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:
Mar. 17, 1987
Filed:
Sep. 27, 1985
Makoto Terajima, Tokyo, JP;
Kenji Fujino, Tokyo, JP;
Yokogawa Hokushin Electric Corporation, Tokyo, JP;
Abstract
A thermal head comprising a plurality of electrode layers laminated in succession on one side of a substrate with a glass layer therebetween which serves as an electrical insulating and heat resistant layer, and a heating resistive element formed on the end surface formed by cutting an end portion of the substrate having the various layers thereon. The end surface may be subjected to skewed grinding. A method of manufacturing the thermal head is also disclosed. The thermal head is used in various types of printing machines and recorders.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile