Sensor unit for automatically switching of lighting devices...

Details Sensor unit for automatically switching of lighting devices... Sensor unit for automatically switching of lighting devices...

2006-12-12

2006-12-12

Lee, Wilson (Department: 2163)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C250S227250, C250S2140AL

Reexamination Certificate

active

07149026

ABSTRACT:
A sensor unit for automatic switching of lighting devices of motor vehicles is described. The sensor unit includes at least one light-sensitive sensor, a filter element being situated upstream from it, and the filter element filtering out infrared light. A coupling medium for improving the switching points of the sensor unit and the use of a coupling medium and a filter for improving the switching points of the sensor unit are also described.

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McGraw-Hill Dictionary of Scientific and Technical Terms, sixth edition, p. 640.
McGraw-Hill dictionary of scientific and technical terms, 6thedition, copyright 2003, p. 1076.

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