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:
Apr. 24, 1990
Filed:
Apr. 24, 1989
Applicant:
Inventor:
Norman K Miller, Concordville, PA (US);
Assignee:
Miller Edge, Inc., Concordville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 200 6143 ; 200 / ; 340666 ;
Abstract
A high sensitivity door edge switch including an openwork or perforate spacer for extension along a door edge, flexible conductors on opposite sides of the spacer in spaced apart confronting relation through the spacer perforations, and a resiliently compressible deflection element in facing relation with the spacer, the deflection element being elastically deformable into the spacer perforations to flex the conductive elements into engagement with each other upon low unit pressure applied to the deflection element, even over a large extent.