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:
Apr. 30, 2002
Filed:
Sep. 09, 1998
Lee Batchelder, Derry, NH (US);
William Langille, Amherst, NH (US);
Steve Giordano, Jr., Vienna, VA (US);
L.A. Batchelder and Sons Consulting, Inc., Derry, NH (US);
Abstract
An automated negative scanner that sequentially positions photographic image-bearing negative film relative to an image gathering device which electronically captures a negative film image and digitizes the image without relying on DX code information regarding exposure conditions. The automated scanner comprises a feed spool and a take-up spool for image-bearing negative film, each spool connected to a motor for rotational movement wherein the feed spool and take-up spool are separated by a negative capture area, and wherein the feed spool holds a plurality of negative film rolls spliced together. The negative capture area contains a belt transport to transport the negative film and two dancer rollers connected to a tensioned lever arm each separately associated with both of the feed spool and take-up spool wherein the dancer rollers separate the rollers rotational movement from the transport of the film in the negative capture area. The negative capture area also contains a continuous source of light and a notch detector to center the imaged areas of the negative with respect to the image gathering device as well as two splice detectors and a bar code reader to identify and distinguish between the spliced single film rolls on the feed roller.