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:
Feb. 03, 2009
Filed:
Mar. 28, 2005
Shuji Tohyama, Tokyo, JP;
Ikuya Miyahara, Tokyo, JP;
Hayato Kobayashi, Tokyo, JP;
Nagano Keiki Co., Ltd., Tokyo, JP;
Abstract
A pressure sensor includes: a main body case including a housing () and a joint (); an electronic circuit () housed inside the main body case to convert detected pressure into electrical signals to send out; a connecting metal piece (), one end ()of which abuts on an electrode () of the electronic circuit (); a terminal (), one end () of which is joined to the other end () of the connecting metal piece () and the other end () of which is disposed outside the main body case; and a cushion () biasing the one end () to the electrode (). The one end () and the electrode () are electrically connected by biasing force of the cushion (), which eliminates welding, enabling manufacturing at low cost.