Patent · US Expired

Optical sensor arrangement

US7236234B2 · kind B2 · utility

0Cited by

10References

6Claims

0Family size

Assignee

Automotive Distance Control Systems GmbH · DE

Inventors

Walter Hagleitner · Bregenz, AT
Wilfried Mehr · Gettorf, DE

Key dates

Filing date	Jul 18, 2002
Grant date	Jun 26, 2007
Priority date	—
Expiry date	Mar 16, 2023

Classification

Technology area (CPC G)Physics
CPC primaryG01S17/931
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An optical sensor arrangement is protected against interfering environmental influences by a transparent cover. To avoid interfering reflections, a baffle with lamellae oriented in the direction of the emitted and reflected light is arranged between the cover and the transmitting-receiving device.

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