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:
Oct. 15, 1996
Filed:
Apr. 13, 1995
Applicant:
Inventor:
Martin C Kaplan, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
355 67 ; 355 71 ; 355 35 ;
Abstract
A linear light source includes: a lamp for producing a beam of light; a cylindrical integrating cavity having an entry port for introducing the beam of light into the cylindrical integrating cavity and a linear slot parallel to the cylindrical axis of the integrating cavity for emitting a line of diffuse light that is uniform over an angular range; and an optical element aligned with the slot for reducing the angular divergence of the light exiting from the slot.
Quick Actions:
Kaplan, Martin. (1996). Linear light source for a film scanner (U.S. Patent No. 5565958). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5565958
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile