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. 24, 1991
Filed:
Apr. 17, 1990
Masaru Imai, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A microfilm retrieval apparatus is capable of retrieving a desired image from images recorded on a microfilm by winding a microfilm, which wound on a cassette reel, on a take-up reel after one end of the microfilm has been wound on the take-up reel and held thereby, and rewinding the microfilm on said cassette reel, the take-up reel comprising a shaft member, a take-up member which is rotatably supported by the shaft member and on the outer periphery of which the microfilm is wound, and two disks which are rotatably supported by the shaft member at both ends of the take-up member and which are rotated around the shaft member together with the take-up member. The two disks can be moved in the direction of separation from each other and can be oscillated around the rotatably supporting portions of the shaft member. The take-up reel therefore allows microfilms having various widths to be wound thereon.