The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 1994
Filed:
Oct. 15, 1992
Rainer Fey, Schweinfurt, DE;
Albert Thein, Hassfurt, DE;
Fichtel & Sachs AG, Schweinfurt, DE;
Abstract
A displacement sensor for an actuating drive, particularly in a vehicle, having an actuating motor and an especially power takeoff member of the actuating drive, comprising a sensor housing having an axis, a drive member drivable by the actuating motor and rotatably supported coaxially to said sensor housing, an intermediate member, rotatably supported coaxially with respect to said drive member, which intermediate member engages the power take-off member and is connected to the drive member via at least one of an overload clutch and a return stroke clutch and a rotary displacement pick-up means, arranged in said sensor housing and adapted to detect the instantaneous rotary position of the intermediate member and to output a signal indicating this rotary position. This displacement sensor is distinguished by a compact, robust embodiment and high-precision displacement detection.