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F21S 2/00
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Systems of lighting devices, not provided for in main groups or , e.g. of modular construction |
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F21S 4/00
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Lighting devices or systems using a string or strip of light sources |
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F21S 4/10
|
Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights |
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F21S 4/15
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Lighting devices or systems using a string or strip of light sources with light sources attached to loose electric cables, e.g. Christmas tree lights the cables forming a grid, net or web structure |
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F21S 4/20
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Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports |
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F21S 4/22
|
Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape |
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F21S 4/24
|
Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes |
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F21S 4/26
|
Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of rope form, e.g. LED lighting ropes, or of tubular form |
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F21S 4/28
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Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars |
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F21S 6/00
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Lighting devices intended to be free-standing |
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F21S 8/00
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Lighting devices intended for fixed installation |
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F21S 8/02
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Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters |
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F21S 8/04
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Lighting devices intended for fixed installation intended only for mounting on a ceiling or like overhead structure |
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F21S 8/06
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Lighting devices intended for fixed installation intended only for mounting on a ceiling or like overhead structure by suspension |
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F21S 8/08
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Lighting devices intended for fixed installation with a standard |
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F21S 8/10
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specially adapted for vehicles |
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F21S 8/12
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providing a single shaped beam, e.g. asymmetric beam, e.g. for penetrating fog or for preventing glare |
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F21S 9/00
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Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply |
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F21S 9/02
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Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator |
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F21S 9/03
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Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light |
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F21S 9/04
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Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator |
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F21S 10/00
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Lighting devices or systems producing a varying lighting effect |
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F21S 10/02
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Lighting devices or systems producing a varying lighting effect changing colours |
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F21S 10/04
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Lighting devices or systems producing a varying lighting effect simulating flames |
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F21S 10/06
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Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or light source |
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F21S 11/00
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Non-electric lighting devices or systems using daylight |
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F21S 13/00
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Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape |
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F21S 13/02
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Devices intended to be fixed, e.g. ceiling lamp, wall lamp |
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F21S 13/04
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Devices intended to be fixed, e.g. ceiling lamp, wall lamp with a pendant |
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F21S 13/06
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Devices intended to be fixed, e.g. ceiling lamp, wall lamp with a pendant multi-branched, e.g. chandelier |
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F21S 13/08
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Devices intended to be fixed, e.g. ceiling lamp, wall lamp with suspension from a stretched wire |
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F21S 13/10
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Devices intended to be fixed, e.g. ceiling lamp, wall lamp with a standard, e.g. street lamp |
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F21S 13/12
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Devices intended to be free-standing, e.g. table lamp, floor lamp |
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F21S 13/14
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Lighting systems |
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F21S 15/00
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Non-electric lighting devices or systems employing light sources not covered by main groups , or |
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F21S 19/00
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Lighting devices or systems employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa |
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F21S 41/00
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps |
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F21S 41/10
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source |
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F21S 41/12
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light |
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F21S 41/13
|
Ultraviolet light; Infrared light |
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F21S 41/14
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source |
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F21S 41/16
|
Laser light sources |
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F21S 41/17
|
Discharge light sources |
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F21S 41/19
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Attachment of light sources or lamp holders |
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F21S 41/20
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters |
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F21S 41/24
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Light guides |
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F21S 41/25
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Projection lenses |
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F21S 41/26
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Elongate lenses |
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F21S 41/27
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Thick lenses |
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F21S 41/29
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Attachment thereof |
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F21S 41/30
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors |
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F21S 41/32
|
Optical layout thereof |
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F21S 41/33
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Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature |
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F21S 41/36
|
Combinations of two or more separate reflectors |
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F21S 41/37
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings |
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F21S 41/39
|
Attachment thereof |
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F21S 41/40
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades |
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F21S 41/43
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof |
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F21S 41/47
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Attachment thereof |
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F21S 41/50
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers |
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F21S 41/55
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Attachment thereof |
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F21S 41/60
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution |
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F21S 41/62
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic |
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F21S 41/63
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates |
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F21S 41/64
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices |
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F21S 41/65
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources |
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F21S 41/67
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors |
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F21S 41/68
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens |
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F21S 41/125
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Coloured light |
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F21S 41/135
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light polarised |
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F21S 41/141
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Light emitting diodes [LED] |
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F21S 41/143
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Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device |
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F21S 41/145
|
Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device the main emission direction of the LED being opposite to the main emission direction of the illuminating device |
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F21S 41/147
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Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device |
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F21S 41/148
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Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis |
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F21S 41/151
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Light emitting diodes [LED] arranged in one or more lines |
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F21S 41/153
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Light emitting diodes [LED] arranged in one or more lines arranged in a matrix |
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F21S 41/155
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Surface emitters, e.g. organic light emitting diodes [OLED] |
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F21S 41/162
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Incandescent light sources, e.g. filament or halogen lamps |
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F21S 41/164
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Incandescent light sources, e.g. filament or halogen lamps having two or more filaments |
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F21S 41/166
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Incandescent light sources, e.g. filament or halogen lamps characterised by the shape of the filament |
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F21S 41/168
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Incandescent light sources, e.g. filament or halogen lamps having a filament arranged transversally to the optical axis of the illuminating device |
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F21S 41/172
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High-intensity discharge light sources |
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F21S 41/173
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Fluorescent light sources |
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F21S 41/176
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Light sources where the light is generated by photoluminescent material spaced from a primary light generating element |
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F21S 41/255
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Lenses with a front view of circular or truncated circular outline |
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F21S 41/265
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Composite lenses; Lenses with a patch-like shape |
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F21S 41/275
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Lens surfaces, e.g. coatings or surface structures |
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F21S 41/365
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Combinations of two or more separate reflectors successively reflecting the light |
|
F21S 41/657
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Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources |
|
F21S 41/663
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources |
|
F21S 41/675
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors |
|
F21S 41/683
|
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens |
|
F21S 41/686
|
Blades, i.e. screens moving in a vertical plane |
|
F21S 41/689
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Flaps, i.e. screens pivoting around one of their edges |
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F21S 41/692
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Shields, i.e. screens not creating an image meant to be projected |
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F21S 41/695
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Screens rotating around a vertical axis |
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F21S 41/698
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Shaft-shaped screens rotating along their longitudinal axes |
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F21S 43/00
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights |
|
F21S 43/10
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source |
|
F21S 43/13
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source |
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F21S 43/14
|
Light emitting diodes [LED] |
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F21S 43/15
|
Strips of light sources |
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F21S 43/16
|
Light sources where the light is generated by photoluminescent material spaced from a primary light generating element |
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F21S 43/19
|
Attachment of light sources or lamp holders |
|
F21S 43/20
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters |
|
F21S 43/27
|
Attachment thereof |
|
F21S 43/30
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors |
|
F21S 43/31
|
Optical layout thereof |
|
F21S 43/33
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings |
|
F21S 43/37
|
Attachment thereof |
|
F21S 43/40
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors |
|
F21S 43/50
|
Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers |
|
F21S 43/145
|
Surface emitters, e.g. organic light emitting diodes [OLED] |
|
F21S 43/235
|
Light guides |
|
F21S 43/236
|
Light guides characterised by the shape of the light guide |
|
F21S 43/237
|
Light guides characterised by the shape of the light guide rod-shaped |
|
F21S 43/239
|
Light guides characterised by the shape of the light guide plate-shaped |
|
F21S 43/241
|
Light guides characterised by the shape of the light guide of complex shape |
|
F21S 43/242
|
Light guides characterised by the emission area |
|
F21S 43/243
|
Light guides characterised by the emission area emitting light from one or more of its extremities |
|
F21S 43/245
|
Light guides characterised by the emission area emitting light from one or more of its major surfaces |
|
F21S 43/247
|
Light guides with a single light source being coupled into the light guide |
|
F21S 43/249
|
Light guides with two or more light sources being coupled into the light guide |
|
F21S 43/251
|
Light guides the light guides being used to transmit light from remote light sources |
|
F21S 45/00
|
Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light |
|
F21S 45/10
|
Protection of lighting devices |
|
F21S 45/20
|
Promoting gas flow in lighting devices, e.g. directing flow toward the cover glass for demisting |
|
F21S 45/30
|
Ventilation or drainage of lighting devices |
|
F21S 45/33
|
Ventilation or drainage of lighting devices specially adapted for headlamps |
|
F21S 45/37
|
Ventilation or drainage of lighting devices specially adapted for signal lamps |
|
F21S 45/40
|
Cooling of lighting devices |
|
F21S 45/42
|
Forced cooling |
|
F21S 45/43
|
Forced cooling using gas |
|
F21S 45/46
|
Forced cooling using liquid |
|
F21S 45/47
|
Passive cooling, e.g. using fins, thermal conductive elements or openings |
|
F21S 45/48
|
Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device |
|
F21S 45/49
|
Attachment of the cooling means |
|
F21S 45/50
|
Waterproofing |
|
F21S 45/60
|
Heating of lighting devices, e.g. for demisting |
|
F21S 45/70
|
Prevention of harmful light leakage |
|
F21S 45/435
|
Forced cooling using gas circulating the gas within a closed system |
|
F21S 45/465
|
Forced cooling using liquid from other vehicle cooling systems, e.g. from air-conditioning or engine cooling systems |
