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:
May. 01, 1984
Filed:
Feb. 09, 1982
Ryohei Takiguchi, Tokyo, JP;
Masayoshi Nagashima, Chigasaki, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
A heat-sensitive recording sheet is proposed which has a heat-sensitive recording layer laminated on the surface of a support body and containing a diazosulfonate; a coupling agent; and a thermoplastic resin having a glass transition point of 70.degree.-150.degree. C. or a photocuring resin. A method for fixing a heat-sensitive recording is disclosed in which light of 400-550 nm in wavelength is irradiated on said heat-sensitive recording layer for optically activating it, a thermal head is used for heat-sensitive recording, and light of 300-450 nm in wavelength is irradiated on the recording layer for photofixing the recorded information. A device for effecting such heat-sensitive recording is also proposed.