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. 16, 1990
Filed:
Mar. 14, 1990
Hideaki Kusano, Osaka, JP;
Masaaki Ito, Yokohama, JP;
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Abstract
A microfilm projecting apparatus for projecting an image of a microfilm on a screen and projecting the same on a photoreceptor, the microfilm projecting apparatus including a reflector movably provided between a first position out of an image projecting light path and a second position in the image projecting light path. The image projecting light travels to the screen when the reflector is at the first position. The reflector moves from the first position to the second position along a plane including the reflecting surface thereof and reflects the image projecting light to the photoreceptor at the second position. A detector is arranged for detecting the density of the image by receiving the image projecting light reflected by the reflector while the reflector is moving from the first position to the second position.