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:
Aug. 29, 1989
Filed:
Aug. 05, 1987
Applicant:
Inventor:
Tadashi Miyakawa, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358451 ; 358 77 ;
Abstract
The magnification ratio of image information carried on an original is changed for reproduction at a desired magnification ratio. The size of the image information is reduced or enlarged to a prescribed size by an optical system. Thereafter, the image information is photoelectrically converted by a light sensor. The photoelectrically converted image information is selectively picked up or data between adjacent items of the photoelectrically converted image information is determined by interpolation, thereby obtaining image information at a desired size.