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:
May. 22, 1990
Filed:
Mar. 07, 1989
Applicant:
Inventor:
David S Wise, Solon, OH (US);
Assignee:
Tameran, Inc., Chagrin Falls, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 48 ; 355 49 ; 355 50 ;
Abstract
A high speed aperture card printer and method include a rotatable glass cylinder temporarily to transport aperture cards fed one directly after the other onto the cylinder. The aperture cards are tightly held against the cylinder by parallel endless belts positioned on either side of the microfilm carried by the aperture card so as to leave one surface of the microfilm uncovered. The printer includes an optics system passing light radially outwardly through the rotating glass cylinder and the microfilm transported thereby optically to scan images on the microfilm for printing copies thereof on plain paper.