Patent · US Expired

Windshield wiper system for an automotive vehicle

US4389603A · kind A · utility

11Cited by
2References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 1981
Grant dateJun 21, 1983
Priority date
Expiry dateFeb 12, 2001

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60S1/0896
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A windshield wiper system for an automotive vehicle such that intermittent wiper operation is controllable according to the distance travelled and the time elapsed, and is not merely dependent upon the speed of the vehicle. The windshield wiper system of the present invention thus improved comprises a distance signal generator, a time signal generator, a counter, and a wiper driving means, so that a more adequate intermittent wiper operation can be obtained in such a bad weather as drizzle or light rain, especially when the vehicle is travelling at a low speed or has stopped.

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