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:
Aug. 14, 1990
Filed:
Mar. 17, 1989
Shunkichi Igarashi, Tokyo, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A microfilm searching and reading device for selectively taking out a cartridge containing a target image from one or more microfilm cartridge stacks. The device comprises a framework defining at least one storing space extending substantially vertically for storing a stack of cartridges in a manner such that the cartridges are stacked one above another, a scanner for receiving a selected microfilm cartridge and having an image reader and an actuator for winding and rewinding the microfilm, a carrier for taking out the selected cartridge and for guiding the same to the scanner, and a restoring mechanism for putting the selected cartridge, after the target image has been read by the microfilm reader, in the lowermost or uppermost position of the storing space. The device further comprises a memory for storing the location of the restored cartridge, and a controller for controlling the carrier, the scanner and the restoring mechanism. The device of the invention is small in size and capable of searching and taking out a desired microfilm cartridge within a short access time. Also, the device can be readily adapted for change in system scale.