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:
Jun. 01, 1976
Filed:
Nov. 15, 1974
James N Hufford, Elkhart, IN (US);
CTS Corporation, Elkhart, IN (US);
Abstract
A variable resistance control employs a substrate provided with a center aperture and a plurality of corner and intermediate locator means disposed about the periphery of the substrate. An adjusting; means constraining a contactor to rotate therewith is journaled in the aperture and the contactor wipingly engages a film type resistive path disposed on the surface of the subsrate. A first plurality of terminal members are disposed in the corner locator means of the substrate a first distance from the aperture. A second plurality of terminal members are disposed in a predetermined number of said intermediate locator means a second distance from the aperture at a distance closer than said first distance. At least one of the terminal members disposed in said intermediate locator means is in an interference path with a projection extending from the adjusting means to arrest rotation of the adjusting means.