Patent · US Expired

Apparatus and method for controlling a windshield wiping system

US5319293A · kind A · utility

11Cited by
10References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 10, 1992
Grant dateJun 7, 1994
Priority date
Expiry dateDec 10, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S318/02
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An apparatus and method for use with a vehicular windshield wiping system, the apparatus recognizing various rain patterns and accordingly controlling the wiping system. The wiping system includes at least one windshield wiper, and the apparatus includes a sensor mounted to the windshield for monitoring a portion of the windshield wiped by the wiper during each wipe cycle. The sensor generates a signal having a value which varies as a coating collects on the monitored portion.

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