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.:

US 8735747 B1

PDF
Full Text
Expired
Date of Patent:
May. 27, 2014

Filed:

Dec. 07, 2011
Applicant:

Jean-louis Bigand, Vendôme, FR;

Inventor:

Jean-Louis Bigand, Vendôme, FR;

Assignee:

Thales, Neuilly-sur-Seine, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 9/00 (2006.01); H01H 13/14 (2006.01); H01H 13/702 (2006.01); H01H 13/88 (2006.01);
U.S. Cl.
CPC ...
H01H 13/14 (2013.01); H01H 13/702 (2013.01); H01H 13/88 (2013.01); H01H 2221/026 (2013.01); H01H 2203/038 (2013.01); H01H 2225/018 (2013.01);
Abstract

A pushbutton switch comprises a plunger, which provokes, under the action of pressure by a user, the depression of an upper dome positioned above switching means, any depression of the upper dome necessarily provoking the depression of the switching means, the crest of the upper dome and the switching means having a down position, a first electric contact being produced between a primary contact and a secondary contact of the upper dome forming a first electric circuit when the crest of the upper dome is in the down position, and a second electric contact being produced between a primary contact and a secondary contact of the switching means forming a second electric circuit when the switching means are in the down position.


Find Patent Forward Citations

Bigand, Jean-Louis. (2014). Compact double-contact secured pushbutton switch (U.S. Patent No. 8735747). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8735747

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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