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:
Dec. 20, 1977
Filed:
Jul. 12, 1976
Allan V Kouchich, Milwaukee, WI (US);
Robert Marshall, Mequon, WI (US);
Allen-Bradley Company, Milwaukee, WI (US);
Abstract
A thick film varistor comprises a varistor film sandwiched between a pair of electrodes, one of which is in contact with a cylindrical substrate. Alternatively, the electrodes may be positioned on the same surface of the film--either in contact with the substrate or the surface of the film opposite the substrate. The preferred method of manufacture involves applying a terminating layer to each end of the substrate, forming the varistor film and the electrodes on the substrate in the desired configuration, attaching a lead wire to each end of the substrate in electrical contact with an adjacent terminating layer, and enclosing the varistor film within a conformal coating.