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. 27, 2002
Filed:
Jun. 18, 2001
Applicant:
Inventors:
Tadayoshi Sato, Kyoto, JP;
Takumi Yamade, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/345 ; B41J 2/335 ;
U.S. Cl.
CPC ...
B41J 2/345 ; B41J 2/335 ;
Abstract
A thick-film thermal printhead includes an insulating substrate, an electrode pattern formed on the substrate and a linear heating resistor electrically connected to electrode pattern. The electrode pattern includes a common electrode and a plurality of individual electrodes. The common electrode includes a plurality of comb-teeth and a main conductor connected to the comb-teeth. The distance between the main conductor and the heating resistor is 0.25-0.75 times the width of the heating resistor.
Sato, Tadayoshi. (2002). Thick-film thermal printhead with improved paper transfer properties (U.S. Patent No. 6441840). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6441840
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile