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:
Jul. 04, 1989
Filed:
Mar. 19, 1986
Applicant:
Inventors:
Masao Sugata, Yokohama, JP;
Tatsuo Masaki, deceased, late of Yokohama, JP;
Hirokazu Komuro, Hiratsuka, JP;
Shinichi Hirasawa, Hiratsuka, JP;
Yasuhiro Yano, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; H05B / ; H01C / ; B32B / ;
U.S. Cl.
CPC ...
346 / ; 219216 ; 338309 ; 428408 ;
Abstract
A thermal recording head, which comprises at least one set of a heating resistor layer and at least one pair of electrodes electrically connected to the heating resistor layer, formed on a substrate, the heating resistor layer being composed of amorphous material comprising carbon atoms as a matrix and hydrogen atoms.