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. 19, 2016
Filed:
Oct. 07, 2013
Applicant:
Fujitsu Component Limited, Tokyo, JP;
Inventors:
Takashi Nakajima, Tokyo, JP;
Hiromi Ohtsuka, Tokyo, JP;
Daisuke Taga, Tokyo, JP;
Fujio Seki, Tokyo, JP;
Assignee:
FUJITSU COMPONENT LIMITED, Toyko, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 13/76 (2006.01); H01H 13/85 (2006.01);
U.S. Cl.
CPC ...
H01H 13/76 (2013.01); H01H 13/85 (2013.01); H01H 2215/028 (2013.01); H01H 2221/066 (2013.01);
Abstract
A keyboard is provided with a base member, moving members provided on the base member and unit parts. Each of the unit parts includes a contact which is electrically connected when depressed and an elastic member. The moving members include a first moving member which engages with one unit part, and a second moving member which engages with plural unit parts. The second moving member has a structure where the second moving member pushes the elastic member of one unit part and avoids pushing the elastic member of the other unit part.