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. 23, 1989
Filed:
Oct. 07, 1987
Applicant:
Inventors:
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D / ; G03C / ; G02B / ;
U.S. Cl.
CPC ...
346 / ; 346 46 ; 346 / ; 346 / ; 346108 ; 354-5 ; 350 9625 ; 350 9628 ; 430348 ;
Abstract
The ink jet method and thermal copying method have been developed as the method of obtaining hard copies in colors from terminals of data systems such as a computer. This inventive thermal recording apparatus can produce copies of clear images without color blurs or mixtures on multi-color heat-sensitive recording materials having a color developing mechanism which allows color development in desired hues. This invention recording head is small in size and low in cost, achieving recording of clear images without color blur at a higher speed.