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:
Jul. 08, 2003
Filed:
Jun. 03, 2002
Katsuhiko Takahashi, Sakura, JP;
Takayuki Imai, Sakura, JP;
Toshio Ochiai, Tokyo, JP;
Toshifumi Nakajima, Tokyo, JP;
Koji Ito, Ama-gun, JP;
Kazuya Tanaka, Nagoya, JP;
Other;
Abstract
A pressure sensitive sensor is composed of a pair of upper and lower electrodes sheets and disposed oppositely, a spacer interposed between both of the sheets and and adhesives and between these electrode sheets and and spacer In the spacer a hole is formed in a position of a contact portion A diameter of this hole convex portions and a pressure sensitive electrode are set in such a positional relationship that a peripheral portion of the hole is overlapped between the convex portions and the pressure sensitive electrode Then, the adhesives and open more largely than the diameter of the hole of the spacer so as to be removed from the peripheral portion of the hole on both surfaces of the spacer