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:
May. 11, 1999
Filed:
May. 06, 1998
Mituo Aimi, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A link member consists of a set of frame bodies assembled in an X shape when seen from the side so as to be swingable each other. A base member is provided to support the link member. At least one of the link member and the base member is an elastic member which is interposed between a key top member and the opposed switch members. A springback force is obtained by the elastic member to restore the key top member and the link member to their original positions. Thus, the number of resin components is reduced. A push button switch reasonable in cost and low or short in size is provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile