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:
Aug. 04, 1987
Filed:
Aug. 28, 1985
Applicant:
Inventors:
Giichi Kando, Morioka, JP;
Makoto Tomoyori, Iwate, JP;
Assignee:
Alps Electric Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ; G01D / ; B05D / ;
U.S. Cl.
CPC ...
29611 ; 29620 ; 29621 ; 219216 ; 338308 ; 338309 ; 346 / ; 427 58 ; 427402 ; 430311 ; 437 51 ;
Abstract
Disclosed is a thermal head and a method of manufacturing the same, in which a heating portion provided with at least a heating resistor film, a conductor film and a protection film and formed on a substrate having a center-raised stripe and made of an electrically insulating material having anisotropy or selectivity with respect to etching is integrated with a lead wire portion separate from the heating portion and having lead wires formed on an electrically insulating substrate by connecting conductors of the heating portion with respective and corresponding ones of the lead wires of the lead wire portion.