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.

Date of Patent:
Apr. 13, 1976

Filed:

Dec. 10, 1973
Applicant:
Inventors:

Shoichi Muramoto, Tokyo, JA;

Ichiro Fukunaga, Tokyo, JA;

Haruyuki Ikeda, Nagoya, JA;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; C03C / ; G01D / ; H05B / ;
U.S. Cl.
CPC ...
156 89 ; 101 31 ; 156155 ; 156235 ; 156240 ; 156277 ; 219216 ; 3461 / ; 427 96 ; 427123 ; 427125 ; 427149 ; 427152 ; 428901 ;
Abstract

A method of fabricating a thermal printing head by printing a circuit pattern of resistive elements and electric conductors on one surface of a flat paper sheet, covering the circuit pattern and surface of the flat paper sheet with a carrier layer of a substantially transparent methacrylic acid resin, peeling off the flat paper sheet, placing the remaining carrier layer carrying the circuit pattern over a surface of a pre-shaped insulating substrate with the circuit pattern being laid downward, and heating the carrier layer placed on the substrate to cause the carrier layer to be burned off and cause the circuit pattern to adhere to the surface of the substrate.


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