Patent · US Expired

Light-sensitive sensor unit, especially for automatic switching of illumination equipment

US6831288B1 · kind B1 · utility

47Cited by
2References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 2003
Grant dateDec 14, 2004
Priority date
Expiry dateJun 24, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60S1/0833
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Light-sensitive sensor unit, especially for the automatic switching of illuminating equipment, preferably in motor vehicles, which includes at least two light-sensitive sensors, at least a first sensor and a second sensor detecting the light conditions in predetermined directions. For this purpose, all light-conducting elements allocated to the sensors are to be connected in one piece as a light-conducting member and integrated into the light-conducting member of a rain sensor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.