Patent · US Active

Good checking for vehicle brake light switch

US8260516B2 · kind B2 · utility

8Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2010
Grant dateSep 4, 2012
Priority date
Expiry dateMar 16, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/007
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A mechanism for determining whether a malfunctioning sensor has returned to a normal or acceptable operating range. The mechanism includes controllers and methods that perform a “good check” on the sensor to determine whether the sensor has returned to normal or acceptable operation after a malfunction has been detected. When a previously-malfunctioning sensor passes the “good check,” warning lights (or tell-tale) indicators are shut off and systems that relied upon information from the malfunctioning sensor return to normal operation.

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