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:
Apr. 14, 1987
Filed:
May. 21, 1985
Shinkichi Takahashi, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus including a controller for controlling the density of an image to be formed corresponding to a source of information, said controller including a detector for receiving a signal corresponding to information of image density, a corrector device for comparing the results detected by the detector with a predetermined value and correcting the image density controller in accordance with the results obtained by the comparison and image process device for forming an image having a proper density and corresponding the source of information in accordance with the image forming condition characteristics obtained after the controller has been corrected by the corrector device.