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. 23, 1990
Filed:
Mar. 18, 1988
Applicant:
Inventor:
Tugio Okuzawa, Ashigarakami, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ; G03B / ;
U.S. Cl.
CPC ...
355 35 ; 355 71 ; 355 32 ;
Abstract
An image recording device applies light including image information from an original through a focusing optical system to a photosensitive member to record the image information on the photosensitive member. A filter driving mechanism in the image recording device includes at least two filter groups each including a plurality of equally spaced filters extending in a main scanning direction, the filter groups being disposed in a plurality of stages between the focusing optical system and the photosensitive member, and moving mechanisms for moving the filter groups back and forth in a direction substantially normal to the main scanning direction.