Communications: electrical – Land vehicle alarms or indicators – External signal light system
Reexamination Certificate
2006-05-23
2006-05-23
Mullen, Thomas (Department: 2632)
Communications: electrical
Land vehicle alarms or indicators
External signal light system
C307S010800, C315S082000, C315S149000, C340S309160
Reexamination Certificate
active
07049950
ABSTRACT:
A method and an apparatus for automatic control of illumination devices, in particular of a motor vehicle, include a brightness sensor which delivers first signals, the illumination devices are switched off after a time interval that begins at the point in time at which the first signals exceed or fall below a first threshold. The length of the time interval is modifiable, and in particular, is capable of being extended.
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Blitzke Henry
Hodapp Bruno
Hog Norbert
Meier Hans
Michenfelder Gebhard
Kenyon & Kenyon
Mullen Thomas
Robert & Bosch GmbH
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