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:
Dec. 02, 1980
Filed:
Oct. 15, 1979
Robert A Sylvester, Hilton, NY (US);
Eastman Kodak Company, Rochester, NY (US);
Abstract
A film pack, which includes a stack of instant-processing film units received in a housing, has a slide plate that is permanently coupled to the housing for reciprocal movement between a first position residing in the stack and a second position removed from the stack. Initially the slide plate serves as a dark slide to shield the film units from fogging through an exposure aperture in the housing. When reciprocated, however, such as in a processing camera, the slide plate is guided to enter the stack behind the forwardmost film unit, and to remove that unit from the housing through an exit slot. The slide plate can also support the forwardmost film unit in the exposure position, shield other than the forwardmost unit from exposure when the film units are transparent, and assist in controlling processing of the film units.