IPC Classification

Class code (prefix) Descriptions Number of results
  • All sections
  • H - Electricity
  • H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors
H01R 3/00 Electrically-conductive connections not otherwise provided for
H01R 3/08 Electrically-conductive connections not otherwise provided for for making connection to a liquid
H01R 4/00 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
H01R 4/01 Connections using shape memory materials, e.g. shape memory metal
H01R 4/02 Soldered or welded connections
H01R 4/04 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
H01R 4/06 Riveted connections
H01R 4/08 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected by an explosion
H01R 4/10 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
H01R 4/12 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by twisting
H01R 4/14 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by wrapping
H01R 4/16 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by bending
H01R 4/18 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
H01R 4/20 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
H01R 4/22 End caps, i.e. caps of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
H01R 4/24 Connections using contact members penetrating or cutting insulation or cable strands
H01R 4/26 Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
H01R 4/28 Clamped connections; Spring connections
H01R 4/30 Clamped connections; Spring connections using a screw or nut clamping member
H01R 4/32 Conductive members located in slot or hole in screw
H01R 4/34 Conductive members located under head of screw
H01R 4/36 Conductive members located under tip of screw
H01R 4/38 Clamped connections; Spring connections using a clamping member acted on by screw or nut
H01R 4/40 Pivotable clamping member
H01R 4/42 Clamping area to one side of screw only
H01R 4/44 Clamping areas on both sides of screw
H01R 4/46 Clamping area between two screws placed side by side
H01R 4/48 Clamped connections; Spring connections using a spring, clip or other resilient member
H01R 4/50 Clamped connections; Spring connections using a cam, wedge, cone or ball
H01R 4/52 Clamped connections; Spring connections using a cam, wedge, cone or ball which is spring loaded
H01R 4/56 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
H01R 4/58 Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
H01R 4/60 Connections between or with tubular conductors
H01R 4/62 Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
H01R 4/64 Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
H01R 4/66 Connections with the terrestrial mass, e.g. earth plate, earth pin
H01R 4/68 Connections to or between superconductive conductors
H01R 4/70 Insulation of connections
H01R 4/72 Insulation of connections using a heat shrinking insulating sleeve
H01R 4/242 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
H01R 4/245 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions
H01R 4/247 Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by springs
H01R 4/2404 Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
H01R 4/2406 Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having needles or pins
H01R 4/2407 Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having saw-tooth projections
H01R 4/2408 Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by clamping screws
H01R 4/2412 Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by insulated cams or wedges
H01R 4/2416 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
H01R 4/2425 Flat plates, e.g. multi-layered flat plates
H01R 4/2429 Flat plates, e.g. multi-layered flat plates mounted in an insulating base
H01R 4/2433 Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
H01R 4/2437 Curved plates
H01R 4/2441 Curved plates tube-shaped
H01R 4/2445 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives
H01R 4/2452 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions in serial configuration, e.g. opposing folded slots
H01R 4/2454 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions forming a U shape with slotted branches
H01R 4/2455 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions forming a U shape with slotted branches forming a slotted bight
H01R 4/2456 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the additional means having two or more slotted flat portions in parallel configuration
H01R 4/2458 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the contact members being in a slotted tubular configuration, e.g. a slotted tube-end
H01R 4/2462 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the contact members being in a slotted bent configuration, e.g. a slotted bight
H01R 4/2466 Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members having additional means acting on the insulation or the wire, e.g. additional insulation-penetrating means, strain relief means or wire cutting knives the contact members having a channel-shaped part, the opposing sidewalls of which comprise insulation-cutting means
H01R 4/2475 Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts
H01R 4/2479 Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts penetrating the area under the screw head
H01R 4/2483 Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts penetrating the area under the screw tip
H01R 4/2487 Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by screws, nuts or bolts penetrating by means of the screw thread
H01R 4/2491 Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by conductive cams or wedges
H01R 4/2495 Insulation penetration combined with permanent deformation of the contact member, e.g. crimping
H01R 9/00 Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
H01R 9/03 Connectors arranged to contact a plurality of the conductors of a multiconductor cable
H01R 9/05 Connectors arranged to contact a plurality of the conductors of a multiconductor cable for coaxial cables
H01R 9/11 End pieces for multiconductor cables supported by the cable and for facilitating connections to other conductive members
H01R 9/15 Connectors for wire wrapping
H01R 9/16 Fastening of connecting parts to base or case; Insulating connecting parts from base or case
H01R 9/18 Fastening by means of screw or nut
H01R 9/20 Fastening by means of rivet or eyelet
H01R 9/22 Bases, e.g. strip, block, panel
H01R 9/24 Terminal blocks
H01R 9/26 Clip-on terminal blocks for side-by-side rail or strip-mounting
H01R 9/28 Terminal boards
H01R 9/053 Connectors arranged to contact a plurality of the conductors of a multiconductor cable for coaxial cables using contact members penetrating insulation
H01R 11/00 Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating
H01R 11/01 Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the form or arrangement of the conductive interconnection between their connecting locations
H01R 11/03 Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the type of the connecting locations on the individual element or by the type of the connections between the connecting locations and the conductive members
H01R 11/05 Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the type of the connecting locations on the individual element or by the type of the connections between the connecting locations and the conductive members the connecting locations having different types of direct connections
H01R 11/07 Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the type of the connecting locations on the individual element or by the type of the connections between the connecting locations and the conductive members the connecting locations being of the same type but different sizes
H01R 11/09 Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the type of the connecting locations on the individual element or by the type of the connections between the connecting locations and the conductive members the connecting locations being identical
H01R 11/11 End pieces or tapping pieces for wires or cables, supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member
H01R 11/12 End pieces terminating in an eye, hook, or fork
H01R 11/14 End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
H01R 11/15 Hook in the form of a screw clamp
H01R 11/16 End pieces terminating in a soldering tip or socket
H01R 11/18 End pieces terminating in a probe
H01R 11/20 End pieces terminating in a needle point or analogous contact for penetrating insulation or cable strands
H01R 11/22 End pieces terminating in a spring clip
H01R 11/24 End pieces terminating in a spring clip with gripping jaws, e.g. crocodile clip
H01R 11/26 End pieces terminating in a screw clamp, screw or nut
H01R 11/28 End pieces consisting of a ferrule or sleeve
H01R 11/30 End pieces held in contact by a magnet
H01R 11/32 End pieces with two or more terminations
H01R 12/00 Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, ; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
H01R 12/50 Fixed connections
H01R 12/51 Fixed connections for rigid printed circuits or like structures
H01R 12/52 Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
H01R 12/53 Fixed connections for rigid printed circuits or like structures connecting to cables except for flat or ribbon cables
H01R 12/55 Fixed connections for rigid printed circuits or like structures characterised by the terminals
H01R 12/57 Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
H01R 12/58 Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
H01R 12/59 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
H01R 12/61 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to flexible printed circuits, flat or ribbon cables or like structures
H01R 12/62 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
H01R 12/63 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to another shape cable
H01R 12/65 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
H01R 12/67 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
H01R 12/68 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals comprising deformable portions
H01R 12/69 Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal deformable terminals e.g. crimping terminals
H01R 12/70 Coupling devices
H01R 12/71 Coupling devices for rigid printing circuits or like structures
H01R 12/72 Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
H01R 12/73 Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
H01R 12/75 Coupling devices for rigid printing circuits or like structures connecting to cables except for flat or ribbon cables
H01R 12/77 Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
H01R 12/78 Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures
H01R 12/79 Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
H01R 12/81 Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to another cable except for flat or ribbon cable
H01R 12/82 Coupling devices connected with low or zero insertion force
H01R 12/83 Coupling devices connected with low or zero insertion force connected with pivoting of printed circuits or like after insertion
H01R 12/85 Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
H01R 12/87 Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting automatically by insertion of rigid printed or like structures
H01R 12/88 Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting manually by rotating or pivoting connector housing parts
H01R 12/89 Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting manually by moving connector housing parts linearly e.g. slider
H01R 12/91 Coupling devices allowing relative movement between coupling parts e.g. floating or self aligning
H01R 13/00 ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS - Details of coupling devices of the kinds covered by groups  or
H01R 13/02 Contact members
H01R 13/03 Contact members characterised by the material, e.g. plating or coating materials
H01R 13/04 Pins or blades for co-operation with sockets
H01R 13/05 Resilient pins or blades
H01R 13/08 Resiliently-mounted rigid pins or blades
H01R 13/10 Sockets for co-operation with pins or blades
H01R 13/11 Resilient sockets
H01R 13/14 Resiliently-mounted rigid sockets
H01R 13/15 Pins, blades or sockets having separate spring member for producing or increasing contact pressure
H01R 13/17 Pins, blades or sockets having separate spring member for producing or increasing contact pressure the spring member being on the pin
H01R 13/18 Pins, blades or sockets having separate spring member for producing or increasing contact pressure with the spring member surrounding the socket
H01R 13/20 Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
H01R 13/22 Contacts for co-operating by abutting
H01R 13/24 Contacts for co-operating by abutting resiliently mounted
H01R 13/26 Pin or blade contacts for sliding co-operation on one side only
H01R 13/28 Contacts for sliding co-operation with identically-shaped contact, e.g. for hermaphroditic coupling devices
H01R 13/33 Contact members made of resilient wire
H01R 13/35 Contact members for non-simultaneous co-operation with different types of contact member, e.g. socket co-operating with either round or flat pin
H01R 13/40 Securing contact members in or to a base or case; Insulating of contact members
H01R 13/41 Securing in non-demountable manner, e.g. moulding, riveting by frictional grip in grommet, panel or base
H01R 13/42 Securing in a demountable manner
H01R 13/44 Means for preventing access to live contacts
H01R 13/46 Bases; Cases
H01R 13/50 Bases; Cases formed as an integral body
H01R 13/52 Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
H01R 13/53 Bases or cases for heavy duty; Bases or cases with means for preventing corona or arcing
H01R 13/56 Means for preventing chafing or fracture of flexible leads at outlet from coupling part
H01R 13/58 Means for relieving strain on wire connection, e.g. cord grip
H01R 13/59 Threaded ferrule or bolt operating in a direction parallel to the cable or wire
H01R 13/60 Means for supporting coupling part when not engaged
H01R 13/62 Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
H01R 13/64 Means for preventing, inhibiting or avoiding incorrect coupling
H01R 13/66 Structural association with built-in electrical component
H01R 13/68 Structural association with built-in electrical component with built-in fuse
H01R 13/70 Structural association with built-in electrical component with built-in switch
H01R 13/71 Contact members of coupling parts operating as switch
H01R 13/72 Means for accommodating flexible lead within the holder
H01R 13/73 Means for mounting coupling parts to apparatus or structures, e.g. to a wall
H01R 13/74 Means for mounting coupling parts to apparatus or structures, e.g. to a wall for mounting coupling parts in openings of a panel
H01R 13/115 U-shaped sockets having inwardly-bent legs
H01R 13/187 Pins, blades or sockets having separate spring member for producing or increasing contact pressure the spring member being in the socket
H01R 13/193 Means for increasing contact pressure at the end of engagement of coupling part
H01R 13/207 Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together by screw-in connection
H01R 13/213 Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together by bayonet connection
H01R 13/405 Securing in non-demountable manner, e.g. moulding, riveting
H01R 13/415 Securing in non-demountable manner, e.g. moulding, riveting by permanent deformation of contact member
H01R 13/422 Securing in a demountable manner in resilient one-piece base or case; One-piece base or case formed with resilient locking means
H01R 13/424 Securing in a demountable manner in base or case composed of a plurality of insulating parts having at least one resilient insulating part
H01R 13/426 Securing in a demountable manner by separate resilient retaining piece supported by base or case, e.g. collar
H01R 13/428 Securing in a demountable manner by locking means on resilient contact members
H01R 13/432 Securing in a demountable manner by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
H01R 13/434 Securing in a demountable manner by locking means on resilient contact members by separate resilient locking means on contact member, e.g. retainer collar or ring around contact member
H01R 13/436 Securing a plurality of contact members by one locking piece
H01R 13/443 Dummy plugs
H01R 13/447 Shutter or cover plate
H01R 13/453 Shutter or cover plate opened by engagement of counterpart
H01R 13/502 Bases; Cases composed of different pieces
H01R 13/504 Bases; Cases composed of different pieces different pieces being moulded, cemented, welded, e.g. ultrasonic, or swaged together
H01R 13/506 Bases; Cases composed of different pieces assembled by snap action of the parts
H01R 13/508 Bases; Cases composed of different pieces assembled by clip or spring
H01R 13/512 Bases; Cases composed of different pieces assembled by screw or screws
H01R 13/514 Bases; Cases formed as a modular block or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
H01R 13/516 Means for holding or embracing insulating body, e.g. casing
H01R 13/518 Means for holding or embracing insulating body, e.g. casing for holding or embracing several coupling parts, e.g. frames
H01R 13/523 Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
H01R 13/527 Flameproof cases
H01R 13/533 Bases or cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
H01R 13/585 Grip increasing with strain force
H01R 13/595 Bolts operating in a direction transverse to the cable or wire
H01R 13/621 Bolt, set screw or screw clamp
H01R 13/622 Screw-ring or screw-casing
H01R 13/623 Casing or ring with helicoidal groove
H01R 13/625 Casing or ring with bayonet engagement
H01R 13/627 Snap-action fastening
H01R 13/629 Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure
H01R 13/631 Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for engagement only
H01R 13/633 Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only
H01R 13/635 Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only by mechanical pressure, e.g. spring force
H01R 13/637 Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only by fluid pressure, e.g. explosion
H01R 13/639 Additional means for holding or locking coupling parts together after engagement
H01R 13/641 Means for preventing, inhibiting or avoiding incorrect coupling by indicating correct or full engagement
H01R 13/642 Means for preventing, inhibiting or avoiding incorrect coupling by position or shape of contact members
H01R 13/645 Means for preventing, inhibiting or avoiding incorrect coupling by exchangeable elements on case or base
H01R 13/646 ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS - Details of coupling devices of the kinds covered by groups  or specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
H01R 13/648 Protective earth or shield arrangements on coupling devices
H01R 13/652 Protective earth or shield arrangements on coupling devices with earth pin, blade or socket
H01R 13/655 Protective earth or shield arrangements on coupling devices with earth brace
H01R 13/658 High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse] 
H01R 13/659 Shield structure with plural ports for distinct connectors
H01R 13/684 Structural association with built-in electrical component with built-in fuse the fuse being removable
H01R 13/688 Structural association with built-in electrical component with built-in fuse the fuse being removable with housing part adapted for accessing the fuse
H01R 13/692 Turnable housing part
H01R 13/696 Structural association with built-in electrical component with built-in fuse the fuse being integral with the terminal, e.g. pin or socket
H01R 13/703 Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts
H01R 13/707 Structural association with built-in electrical component with built-in switch interlocked with contact members or counterpart
H01R 13/713 Structural association with built-in electrical component with built-in switch the switch being a safety switch
H01R 13/717 Structural association with built-in electrical component with built-in light source
H01R 13/719 Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
H01R 13/6461 Means for preventing cross-talk
H01R 13/6463 Means for preventing cross-talk using twisted pairs of wires
H01R 13/6464 Means for preventing cross-talk by adding capacitive elements
H01R 13/6466 Means for preventing cross-talk by adding capacitive elements on substrates, e.g. printed circuit boards [PCB]
H01R 13/6467 Means for preventing cross-talk by cross-over of signal conductors
H01R 13/6469 Means for preventing cross-talk by cross-over of signal conductors on substrates
H01R 13/6471 Means for preventing cross-talk by special arrangement of ground and signal conductors, e.g. GSGS [Ground-Signal-Ground-Signal]
H01R 13/6473 Impedance matching
H01R 13/6474 Impedance matching by variation of conductive properties, e.g. by variation of dimensions
H01R 13/6476 Impedance matching by variation of conductive properties, e.g. by variation of dimensions by making an aperture, e.g. a hole
H01R 13/6477 Impedance matching by variation of dielectric properties
H01R 13/6581 Shield structure
H01R 13/6582 Shield structure with resilient means for engaging mating connector
H01R 13/6583 Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members
H01R 13/6584 Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members formed by conductive elastomeric members, e.g. flat gaskets or O-rings
H01R 13/6585 Shielding material individually surrounding or interposed between mutually spaced contacts
H01R 13/6586 Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules
H01R 13/6587 Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules for mounting on PCBs
H01R 13/6588 Shielding material individually surrounding or interposed between mutually spaced contacts with through openings for individual contacts
H01R 13/6589 Shielding material individually surrounding or interposed between mutually spaced contacts with wires separated by conductive housing parts 
H01R 13/6591 Specific features or arrangements of connection of shield to conductive members
H01R 13/6592 Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
H01R 13/6593 Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable the shield being composed of different pieces
H01R 13/6594 Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
H01R 13/6595 Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members with separate members fixing the shield to the PCB
H01R 13/6596 Specific features or arrangements of connection of shield to conductive members the conductive member being a metal grounding panel
H01R 13/6597 Specific features or arrangements of connection of shield to conductive members the conductive member being a contact of the connector
H01R 13/6598 Shield material
H01R 13/6599 Dielectric material made conductive, e.g. plastic material coated with metal
H01R 13/7193 Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters with ferrite filters
H01R 13/7195 Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters with planar filters with openings for contacts
H01R 13/7197 Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters with filters integral with or fitted onto contacts, e.g. tubular filters
H01R 24/00 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
H01R 24/20 Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
H01R 24/22 Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable with additional earth or shield contacts
H01R 24/28 Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
H01R 24/30 Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
H01R 24/38 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
H01R 24/40 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
H01R 24/42 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
H01R 24/44 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising impedance matching means
H01R 24/46 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising switches
H01R 24/48 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising protection devices, e.g. overvoltage protection
H01R 24/50 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted on a PCB [Printed Circuit Board]
H01R 24/52 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
H01R 24/54 Intermediate parts, e.g. adapters, splitters or elbows
H01R 24/56 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency specially adapted for specific shapes of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
H01R 24/58 Contacts spaced along longitudinal axis of engagement
H01R 24/60 Contacts spaced along planar side wall transverse to longitudinal axis of engagement
H01R 24/62 Sliding engagements with one side only, e.g. modular jack coupling devices
H01R 24/64 Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
H01R 24/66 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall
H01R 24/68 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall mounted on directly pluggable apparatus
H01R 24/70 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H01R 24/76 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
H01R 24/78 Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H01R 24/84 Hermaphroditic coupling devices
H01R 24/86 Parallel contacts arranged about a common axis
H01R 25/00 Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
H01R 25/14 Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
H01R 25/16 Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
H01R 27/00 Coupling parts adapted for co-operation with two or more dissimilar counterparts
H01R 27/02 Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H01R 29/00 Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series/parallel selection
H01R 31/00 Coupling parts supported only by co-operation with counterpart
H01R 31/02 Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
H01R 31/06 Intermediate parts for linking two coupling parts, e.g. adapter
H01R 31/08 Short-circuiting members for bridging contacts in a counterpart
H01R 33/00 Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
H01R 33/02 Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
H01R 33/05 Two-pole devices
H01R 33/06 Two-pole devices with two current-carrying pins, blades, or analogous contacts, having their axes parallel to each other
H01R 33/08 Two-pole devices with two current-carrying pins, blades, or analogous contacts, having their axes parallel to each other for supporting tubular fluorescent lamp
H01R 33/09 Two-pole devices with two current-carrying pins, blades, or analogous contacts, having their axes parallel to each other for baseless lamp bulb
H01R 33/18 Two-pole devices having only abutting contacts
H01R 33/20 Two-pole devices having concentrically or coaxially arranged contacts
H01R 33/22 Two-pole devices for screw type base, e.g. for lamp
H01R 33/46 Two-pole devices for bayonet type base
H01R 33/72 Three-pole devices
H01R 33/74 Devices having four or more poles
H01R 33/76 Holders with sockets, clips or analogous contacts, adapted for axially-sliding engagement with parallely-arranged pins, blades, or analogous contacts on counterpart, e.g. electronic tube socket
H01R 33/88 Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof adapted for simultaneous co-operation with two or more identical counterparts
H01R 33/90 Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof adapted for co-operation with two or more dissimilar counterparts
H01R 33/92 Holders formed as intermediate parts for distributing energy in parallel through two or more counterparts at least one of which is attached to apparatus to be held
H01R 33/94 Holders formed as intermediate parts for linking a counter-part to a coupling part
H01R 33/95 Holders with built-in electrical component with thermal switch
H01R 33/96 Holders with built-in electrical component with switch operated by engagement or disengagement of coupling
H01R 33/97 Holders with separate means to prevent loosening of the coupling or unauthorised removal of apparatus held
H01R 33/945 Holders with built-in electrical component
H01R 33/955 Holders with built-in electrical component with switch operated manually and independent of engagement or disengagement of coupling
H01R 33/965 Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
H01R 33/975 Holders with resilient means for protecting apparatus against vibrations or shocks
H01R 35/00 Flexible or turnable line connectors
H01R 35/02 Flexible line connectors
H01R 35/04 Turnable line connectors with limited rotation angle
H01R 39/00 Rotary current collectors, distributors or interrupters
H01R 39/02 Rotary current collectors, distributors or interrupters - Details
H01R 39/04 Commutators
H01R 39/06 Commutators other than with external cylindrical contact surface, e.g. flat commutators
H01R 39/08 Slip-rings
H01R 39/10 Slip-rings other than with external cylindrical contact surface, e.g. flat slip-rings
H01R 39/12 Slip-rings using bearing or shaft surface as contact surface
H01R 39/14 Fastenings of commutators or slip-rings to shafts
H01R 39/16 Fastenings of commutators or slip-rings to shafts by means of moulded or cast material applied during or after assembly
H01R 39/18 Contacts for co-operation with commutator or slip-ring, e.g. contact brush
H01R 39/20 Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof
H01R 39/22 Contacts for co-operation with commutator or slip-ring, e.g. contact brush characterised by the material thereof incorporating lubricating or polishing ingredient
H01R 39/24 Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
H01R 39/26 Solid sliding contacts, e.g. carbon brush
H01R 39/27 End caps on carbon brushes to transmit spring pressure
H01R 39/28 Roller contacts; Ball contacts
H01R 39/30 Liquid contacts
H01R 39/32 Connections of conductor to commutator segment
H01R 39/34 Connections of conductor to slip-ring
H01R 39/36 Connections of cable or wire to brush
H01R 39/38 Brush holders
H01R 39/39 Brush holders wherein the brush is fixedly mounted in the holder
H01R 39/40 Brush holders enabling brush movement within holder during current collection
H01R 39/41 Brush holders cartridge type
H01R 39/42 Devices for lifting brushes
H01R 39/44 Devices for shifting brushes
H01R 39/46 Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing
H01R 39/48 Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing by surrounding collector with non-conducting liquid or gas
H01R 39/50 Barriers placed between brushes
H01R 39/52 Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing by use of magnets
H01R 39/54 Auxiliary means for improving current transfer, or for reducing or preventing sparking or arcing by use of impedance between brushes or segments
H01R 39/56 Devices for lubricating or polishing slip-rings or commutators during operation of the collector
H01R 39/58 Means structurally associated with the current collector for indicating condition thereof, e.g. for indicating brush wear
H01R 39/59 Means structurally associated with the brushes for interrupting current
H01R 39/60 Devices for interrupted current collection, e.g. commutating device, distributor, interrupter
H01R 39/62 Devices for interrupted current collection, e.g. commutating device, distributor, interrupter with more than one brush co-operating with the same set of segments
H01R 39/64 Devices for uninterrupted current collection
H01R 39/415 Brush holders cartridge type with self-recoiling spring
H01R 41/00 Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
H01R 41/02 Devices for interrupted current collection, e.g. distributor
H01R 43/00 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
H01R 43/01 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting unstripped conductors to contact members having insulation cutting edges
H01R 43/02 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
H01R 43/04 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
H01R 43/05 Crimping apparatus or processes with wire-insulation stripping
H01R 43/06 Manufacture of commutators
H01R 43/08 Manufacture of commutators in which segments are not separated until after assembly
H01R 43/10 Manufacture of slip-rings
H01R 43/12 Manufacture of brushes
H01R 43/14 Maintenance of current collectors, e.g. reshaping of brushes, cleaning of commutators
H01R 43/16 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
H01R 43/18 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members
H01R 43/20 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
H01R 43/22 Hand tools
H01R 43/24 Assembling by moulding on contact members
H01R 43/26 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
H01R 43/027 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
H01R 43/28 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups
H01R 43/033 Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
H01R 43/042 Hand tools for crimping
H01R 43/045 Hand tools for crimping with contact member feeding mechanism
H01R 43/048 Crimping apparatus or processes
H01R 43/052 Crimping apparatus or processes with wire-feeding mechanism
H01R 43/055 Crimping apparatus or processes with contact member feeding mechanism
H01R 43/058 Crimping mandrels
H01R 101/00 One pole
H01R 103/00 Two poles
H01R 105/00 Three poles
H01R 107/00 Four or more poles