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:
Dec. 12, 2017
Filed:
Apr. 06, 2011
Peter Kane, Rochester Hills, MI (US);
John Lackey, Elkhart, MI (US);
Peter Kane, Rochester Hills, MI (US);
John Lackey, Elkhart, MI (US);
Continental Automotive Systems, Inc., Auburn Hills, MI (US);
Abstract
A rotary position sensor includes a member with a shaft associated with the member such that movement of the member rotates the shaft. An arc-shaped permanent magnet is coupled to a periphery of the shaft for rotation therewith. First and second adjacent magnetic field concentrators define a gap there-between. Sensor structure is disposed in the gap. Upon movement of the member causing rotation of the shaft and magnet, the concentrators and sensor structure remain stationary, with the magnet providing a magnetic pole that changes the magnetic field in the gap. The sensor structure is constructed and arranged to respond to the changes in the magnetic field to identify a position of the member.