Patent · US Expired

Method and device for triggering an electromagnetic consumer

US5379178A · kind A · utility

11Cited by

2References

16Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Herbert Graf · Moers, DE
Juergen Schwenger · Waiblingen, DE
Werner Zimmermann · Putzbrunn, DE
Bernd Wichert · Weingarten, DE
Thomas Bielesch · Rochlitz, DE

Key dates

Filing date	Jan 29, 1993
Grant date	Jan 3, 1995
Priority date	—
Expiry date	Jan 29, 2013

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S323/908
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

In the case of a method and a device for triggering an electromagnetic consumer (1), which is connected in series to a switching means (2), the voltage applied to the switching means (2) is fed to a voltage comparison means (12) and compared there to the voltage of a reference voltage source (13). Dependent upon this voltage comparison, an output signal is produced at the output terminal of the voltage comparison means (12), which serves to switch over a suppressor device (4).

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