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:
Apr. 16, 1985
Filed:
Feb. 09, 1983
Applicant:
Inventors:
Kensaku Higashi, Shizuoka, JP;
Haruhiko Yano, Shizuoka, JP;
Hirotsugu Sato, Tokaimura, JP;
Ken Sukegawa, Tokaimura, JP;
Yuji Ooba, Yokosuka, JP;
Assignees:
Nippon Telegraph and Telephone Public Corp., Tokyo, JP;
Tomoegawa Paper Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G01D / ;
U.S. Cl.
CPC ...
430161 ; 430151 ; 430162 ; 430168 ; 430169 ; 430176 ; 430177 ; 430178 ; 430180 ; 346 / ; 3461351 ; 428199 ; 428206 ; 428207 ; 428913 ;
Abstract
Photo-fixing heat-sensitive recording media which comprise diazonium salts, couplers and/or basic materials, all of these components being insoluble or sparingly soluble in water. At least one of these components is present in the media in the form of a fine powder. The coupler may be a coupler which has a basic group therein and serves as both a coupler and a basic material.