Device for detecting rotation of steering wheel for automobiles
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United States of America Patent
Stats
-
Sep 11, 1990
Issued Date -
N/A
app pub date -
Nov 14, 1989
filing date -
Dec 3, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for detecting rotation of a steeering wheel for motor vehicles is disclosed which comprises an encoding member rotatable together with a steering wheel and having markers at predetermined position, a sensor so disposed as to correspond to a locus of rotation of the markers; and a signal generating circuit for generating pulse signals representative of information on the rotation of the encoding member whenever the sensor is caused to correspond to the markers. A first casing housing and rotatably holding the encoding member and a second casing housing and holding the signal generating circuit are formed integrally with each other.
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Family
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Cited Art Landscape
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