Patent · US Expired

Control device for a windscreen wiper device

US6657410B1 · kind B1 · utility

19Cited by

13References

22Claims

0Family size

Assignee

Daimlerchrysler AG · US

Inventors

Josef Berger · Tegernsee, DE
Alf Blessing · Bad Boll, DE
Roland Mauser · Ludwigsburg, DE
Rainer Mäckel · Bocholt, DE

Key dates

Filing date	Sep 29, 2000
Grant date	Dec 2, 2003
Priority date	—
Expiry date	Sep 29, 2020

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60S1/087
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A control device for the drive motor of a windscreen wiper device in a vehicle, especially a motor vehicle, comprising a control switch which can be activated by means of a manually actuated wiper switch and which automatically controls the drive motor in a switching stage of said wiper switch according to a rain sensor signal corresponding to a characteristic curve. The operating data for the drive motor varies according to the external effects of lighting, temperature, or speed parameters.

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