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. 30, 2002
Filed:
Feb. 02, 2001
Applicant:
Inventors:
Assignee:
Bourns, Inc., Riverside, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01C 7/10 ; H01C 7/13 ;
U.S. Cl.
CPC ...
H01C 7/10 ; H01C 7/13 ;
Abstract
A surface mount conductive polymer device includes a layer of conductive polymer material laminated between first and second metal foil electrodes. A thermal stress relief area is formed as an etched-out area in each of the electrodes. The etched-out areas are equal in surface area, and they are symmetrically disposed on the two electrodes, so that the two electrodes are themselves symmetrical, and are subject to equal degrees of thermal stress relief. First and second opposed end terminals are formed on the opposed ends of the laminated structure to providing electrical connection to the first and second electrodes, respectively.