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:
Jun. 23, 1987
Filed:
Mar. 27, 1986
Keiji Nagira, Kawasaki, JP;
Hiroshi Fukui, Yokosuka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A thermal printer records an image on a recording sheet by transferring the ink of an ink sheet. The printer has a printing head provided with a first heating element group composed of an array of plural heating elements and a second heating element group composed of an array of plural heating elements, a control system for controlling the amount of heat generated by two groups in consideration of the heat accumulated in the ink sheet, and a driving system for causing relative movement of the recording sheet and the printing head.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile