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:
Oct. 20, 1981
Filed:
May. 17, 1979
Robert H Koenig, Huntington Hills, NY (US);
Victor D'Angelo, Port Washington, NY (US);
Tapeswitch Corporation of America, Farmingdale, NY (US);
Abstract
A sealable wafer switch which is normally closed in relaxed position but which opens when squeezed. A lower stiff plate. A first curved conductive member mounted on the lower plate with the curvature extending in the upward direction. An insulating plate mounted on the lower curved plate the insulating plate having a central aperture. A second curved contact member mounted on the insulating plate and having its curvature extending in the downward direction with axis perpendicular to the other curved member. The first and second conductive members being in contact through the aperture when they are in relaxed position. An upper stiff plate mounted on the second curved contact member whereby when the upper and lower stiff plates are squeezed together the contact is broken.