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:
Feb. 22, 1977
Filed:
Feb. 18, 1975
Applicant:
Inventor:
Joseph N May, Webster, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 4 / ; 96 63 ; 961141 ;
Abstract
Method and apparatus for processing dry film. The non-emulsion side of the film is placed in contact with a plate surface that is at or above the developing threshold potential of the film. A second heated plate surface, at the same temperature as the first plate surface, is placed in close non-contiguous relation with the exposed emulsion side of the film whereby the film is heated under adiabatic conditions during processing. The film is removed from the developing region and allowed to cool in air.