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. 14, 1985
Filed:
Jul. 19, 1983
Applicant:
Inventors:
Assignee:
Nitto Electric Industrial Co., Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01C / ;
U.S. Cl.
CPC ...
338320 ; 29829 ; 338309 ; 338314 ; 338328 ; 156625 ;
Abstract
A resistor sheet input tablet comprising two rectangular resistor sheets each provided at two opposite edges thereof with electrodes, the rectangular resistor sheets being superposed such that the electrodes on one of the resistor sheets lie perpendicularly to those on the other resistor sheets, wherein the resistor sheets have a two resistor layer construction comprising (a) a main resistor layer consisting of a thin metal film deposited thereon which in turn is bonded to (b) an electrically insulating layer and (c) a protective resistor layer formed on the surface of the main resistor layer.