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:
Jun. 15, 1993
Filed:
Oct. 28, 1991
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
An electronic copying machine for making a hard copy of a remote surface has a taking lens for forming an image of the remote surface and an image sensor which scans the image to provide video signals. The electronic copying machine is provided with a scanning area projecting device for projecting a frame onto the remote surface which defines an area of the image of the remote surface to be scanned. The scanning area projecting device comprises a frame slit plate formed with a plurality of frame slits for forming different sizes of slit frame images, a masking plate for selectively masking the frame slits and a source of illumination for illuminating the slit plate so as to project onto the remote surface a frame image of a size selected by the masking plate.