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:
Sep. 06, 2016
Filed:
Sep. 25, 2014
Fujitsu Component Limited, Tokyo, JP;
Takeshi Nishino, Tokyo, JP;
FUJITSU COMPONENT LIMITED, Tokyo, JP;
Abstract
A keyswitch device includes a pair of links for supporting a key top, each provided on the support sheet and including a first arm and a second arm, and a frame for supporting the links, provided on the support sheet. Each link includes a rotation shaft provided at a first end and a slide shaft provided at a second end of each of the first arm and the second arm. The rotation shaft is rotatably placed on one of the frame and the key top. The slide shaft is slidably placed in a corresponding one of guide grooves provided on the other of the frame and the key top. A connecting groove is provided in the first arm of at least one of the links. A connecting shaft is provided on the second arm of the other of the links, and is movably placed in the connecting groove.