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. 18, 1979
Filed:
Sep. 12, 1977
Applicant:
Inventor:
Stephen L Corsover, Philadelphia, PA (US);
Assignee:
RCA Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346108 ; 346136 ; 358206 ;
Abstract
There is disclosed a record media guide for optical scanners to position accurately the record media such as film during both the recording as well as the reading mode. The film guide provides a gaseous bearing to reduce film wear, prevents the deformation of film edge curl and allows for optical scanning without reflections.