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:
Feb. 20, 1996
Filed:
Aug. 09, 1994
Kenneth A Bloch, San Diego, CA (US);
Donald J Thomas, San Diego, CA (US);
Steven E Smart, Ramona, CA (US);
Hughes Aircraft Company, Los Angeles, CA (US);
Abstract
There is provided an elastomeric switching device for use with electrical circuits, such as those on a printed circuit board. The elastomeric switching device comprises an elastomeric pad constructed from a plurality of parallel strips of conductive material between layers of non-conductive or insulating material together with a moveable conductive contact which is aligned with the elastomeric pad. The elastomeric pad is predisposed in contact with the circuits on the printed circuit board. The moveable conductive contact establishes electrical connections between the affected circuits via the conductive strips of the elastomeric pad. The proper alignment and orientation of the elastomeric pad and moveable conductive contact relative to the circuits is maintained by the structural and mechanical features of a housing.