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. 20, 1977
Filed:
Apr. 16, 1976
Shiro Toriumi, Tokyo, JA;
Seiichi Yamagishi, Tokyo, JA;
Minolta Camera Kabushiki Kaisha, Osaka, JA;
Abstract
A film carrier device for a microfilm reader includes a rectangular transparent flat base plate having a pair of laterally spaced parallel longitudinally extending guide members located along opposite side top borders of the base plate. The rear inside faces of the guide members diverge rearwardly and have longitudinal grooves extending for the full lengths of their bottoms and the grooves may extend likewise for the full lengths of the guide member inside faces. A transparent cover plate is hinged along its forward edge to the forward border of the base plate and is swingable between a closed position overlying the base plate and a rearwardly upwardly inclined open position. A pair of laterally spaced film stops project upwardly from the base plate proximate its rear portions and a pair of leaf spring film engaging clips are disposed proximate the guide member front ends or proximate the film stops. Openings are formed in the cover plate to register with the stops and film clips when the cover plate is in closed position.