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:
Apr. 01, 1980
Filed:
Jan. 31, 1978
Applicant:
Inventors:
Masao Kasajima, Miyagi, JP;
Kozo Magami, Miyagi, JP;
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01C / ;
U.S. Cl.
CPC ...
338185 ; 338174 ; 338325 ; 338188 ; 338190 ;
Abstract
A compact variable resistor adapted for use in balance adjusting circuits for stereo tape players or the like has an insulating substrate plate, lead conductor, insulating film and a resistance body. The lead conductor is connected to the resistance body through a central tap conductor provided at the central portion of the resistance body. The portions of the lead conductor other than the central conductor are insulated from the resistance body by the insulating film.