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.

Date of Patent:
Jun. 02, 1987

Filed:

Dec. 28, 1984
Applicant:
Inventor:

Earl R Hibbard, Berkeley, CA (US);

Assignee:

Infoquest Corporation, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
353 / ; 353 / ;
Abstract

Roll film document image storage and retrieval apparatus comprising a film transport having a supply reel and a takeup reel with a roll of film carried by the reels, the film having images thereon. A motor drive is provided for driving the film between the supply and takeup reels in forward and reverse directions. An optical image sensor is provided which is disposed adjacent the film between the supply and takeup reels. An image locater is provided for causing relative movement between the optical image sensing means and the film so that a specific image carrier by the film can be viewed. The image sensor senses a plurality of images simultaneously and provides an analog output. A processor is provided for processing the analog output to provide a digital output which can be utilized for providing a visual image.


Find Patent Forward Citations

Hibbard, Earl. (1987). Roll film document image storage and retrieval apparatus and system (U.S. Patent No. 4669838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4669838

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…