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:
Aug. 21, 1992
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
Disclosed is an image forming apparatus and method for forming a color toner image on a transparent overhead projector film, characterized in that the product of the height of the color toner image construction h and the spatial frequency 1/.lambda. is 0.036 or less. The height of the image construction h can be determined by varying the toner weight per unit area on the transparent film and the spatial frequency 1/.lambda. can be determined by varying the resolution so that h/.lambda. the is 0.036 or less. An image forming apparatus comprises an electrostatic latent image receiving member, an electrostatic latent image forming means for forming an electrostatic latent image corresponding to an image signal having a predetermined number of screen lines on the electrostatic latent image receiving member, a transfer medium detecting means for detecting the transfer medium, and a pulse width modulation means for modulating the pulse width of the image signal based on the detection result from the transfer medium detecting means.