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:
Sep. 03, 1985
Filed:
Jan. 24, 1983
Applicant:
Inventor:
Tetsuo Sano, Kyoto, JP;
Assignee:
Dainippon Screen Mfg. Co., Ltd, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
250235 ; 346108 ; 350-66 ; 358282 ; 358284 ;
Abstract
A picture scanning and recording system in which a scanning for 'sharp' signals and a scanning for 'unsharp' signals are alternately conducted, each in half periods of scanning, by means of a common photoelectric converter. One of these two series of signals is temporarily stored in a memory for synchronous processing with the other series of signals that is just being produced in such a manner that no inconformity is brought about into recording signals of detail contrast.