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:
Jan. 28, 1992
Filed:
Aug. 20, 1990
Applicant:
Inventor:
Robert A Muehlhausen, May Township, County of Washington, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ; H04N / ; H04N / ; G03B / ;
U.S. Cl.
CPC ...
358214 ; 358215 ; 355 45 ;
Abstract
A film image reader/scanner apparatus providing two capabilities, operable at separate times wherein one capability provides for the projection onto a viewing screen of a light image created from a film image presented to the apparatus with the second capability providing for a line-by-line scan of the light image that is directed to a linear scan array for the production of signals representative of the light image.