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. 25, 1987
Filed:
Jan. 18, 1985
Applicant:
Inventors:
Masaki Isogai, Tokyo, JP;
Yukio Nakagawa, Kawasaki, JP;
Assignee:
Nippon Kogaku K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358280 ; 358282 ; 358284 ; 358214 ; 358 80 ;
Abstract
According to the phototelegraphic transmission apparatus of the present invention, the image on developed films can be directly transmitted without any prints of the film. In order to reproduce high-quality image, the apparatus comprises two gradation correction means, one of which is so designed that one of three operation modes may be selected.