Patent · US Expired

Pulse shaper for inductive transmitters

US4682049A · kind A · utility

7Cited by

4References

4Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Kirschner · Alpharetta, US
Gunter Rapp · Hemmingen, DE
Martin Zechnall · Schwieberdingen, DE

Key dates

Filing date	Mar 19, 1986
Grant date	Jul 21, 1987
Priority date	—
Expiry date	Mar 19, 2006

Classification

Technology area (CPC G)Physics
CPC primaryG01D5/244
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A pulse shaper for inductive transmitters, in particular inductive crankshaft angle transmitters on internal combustion engines is suggested, wherein a Schmitt-trigger is connected with the output of the transmitter. A peak value detector (D1,C) is connected with the output of the transmitter and means are provided which set the trigger threshold of the Schmitt-trigger in dependency on the output of the peak value detector.

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