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, 1987
Filed:
Feb. 07, 1986
Applicant:
Inventor:
Shigeki Komaki, Nara, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 2001 / ; 200264 ;
Abstract
A flat panel keyboard unit comprises a first flexible member having a key symbol printed thereon, a second flexible member having electrodes aligned with the kay symbol, a pressure sensitive conductive element provided at a position corresponding to the electrodes and a base for accommodating the pressure sensitive conductive element. The flat panel keyboard is used in an electronic apparatus.