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. 26, 1991
Filed:
May. 04, 1989
Kazuhiro Ohkawa, Gunma, JP;
Taro Yamazaki, Kanagawa, JP;
Toshiba Silicone Co., Ltd., Tokyo, JP;
Abstract
A pressure-sensitive resistance element comprising a first contact electrode formed on a first electrically insulating base plate, a second contact electrode formed on a second electrically insulating base plate disposed facing the first contact electrode, a first and/or a second pressure-sensitive electrically conductive layer formed on the whole surface of at least one of the first and second contact electrode regions, and a first and/or second pressure-sensitive electrically conduct pattern formed on at least one of the pressure-sensitive electrically conductive layer and the contact electrode having no pressure-sensitive electrically conductive layer thereon.