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. 17, 1982
Filed:
Jan. 23, 1981
Peter H Klose, Troy, MI (US);
Herbert C Ovshinsky, Oak Park, MI (US);
Energy Conversion Devices, Inc., Troy, MI (US);
Abstract
A controllable film holding and tensioning system for a movable intermediate film strip dispensing head provides a stable and non-film damaging positioning of intermediate images carried on the film strip as it is moved from an exposure station to a final station for image transfer to an archival microfiche film under conditions where bowing stresses are applied to the intermediate film at one or more of the processing stations. An improved pretensioning feature for the source reel minimizes the occasional jamming encountered with conventional cassette film dispensers. Automatic protection is provided by an intermediate film strip break sensor and an end-of-film sensor to guard against archival record loss from these causes. Unique film cassette designs are also described.