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. 10, 1987
Filed:
Nov. 14, 1985
Applicant:
Inventors:
Yukio Naruki, Tokyo, JP;
Takeshi Yasuda, Tokyo, JP;
Assignee:
Casio Computer Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; B41J / ;
U.S. Cl.
CPC ...
346 / ; 400120 ;
Abstract
In a thermal printer control device, gate circuits are provided between elements of a thermal head and a print controller. After the print controller has supplied a print start signal to the thermal head, a print signal control circuit detects if a print stop signal has been supplied from the controller within a predetermined time and, if not, closes the gate circuits to prevent supply of the print signals to the thermal head elements.
Naruki, Yukio. (1987). Thermal printer control device (U.S. Patent No. 4649400). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4649400
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile