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2002
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G/S
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[ (Based on 44(d) Priority Application)] Electrical and electronic devices for operating lamps, l... |
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1993
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Invention
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Process for transmitting data via a heavy current line. The invention relates to a process for tr... |
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1992
|
Invention
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Method for adapting the light intensity of the summation light to the external light. A method an... |
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1991
|
Invention
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Coil former, in particular a coil former for small and safety transformers. In order to produce a... |
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|
Invention
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Light screen. Described is a light screen with curved outside reflectors and perpendicular cross ... |
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1990
|
Invention
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Spill shield. A spill shield comprises curved outer reflectors (2) and transverse lamellae (1) of... |
|
|
Invention
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Process for adapting the light intensity of summation light to external light. The invention rela... |
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|
Invention
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Remote control unit for light systems |
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|
Invention
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Control system for several consumers. A control system for several distributed consumers, especia... |
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1989
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Invention
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Process for fabrication of an iron member with a winding for generation of electromagnetic fields... |
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|
Invention
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Process for making an iron body with a winding for generating electromagnetic fields. A process i... |
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1988
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Invention
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Corner connector for ceiling lighting fixtures |
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1986
|
Invention
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Circuit supplied with direct voltage for generating voltages and/or currents with different curve... |
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|
Invention
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Protection circuit for an inverter. The disclosed circuit intended to operate gas discharge lamps... |
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|
Invention
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Direct voltage supplied circuit for generating voltages and/or currents with different curve form... |
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1985
|
Invention
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Bed reading lamp, particularly for hospital beds. A bed reading lamp, particularly for hospital r... |
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1981
|
Invention
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Method of operating a load from alternating current mains and circuit arrangement therefor. In th... |
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1977
|
Invention
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Energizing circuit for a fluorescent lamp. A fluorescent lamp fires more quickly at low temperatu... |
