Invention Grant
- Patent Title: Color electrophotographic method
- Patent Title (中): 彩色电子照相法
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Application No.: US752213Application Date: 1991-08-21
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Publication No.: US5194878APublication Date: 1993-03-16
- Inventor: Hajime Murakami , Yoshimasa Kumashiro
- Applicant: Hajime Murakami , Yoshimasa Kumashiro
- Applicant Address: JPX Osaka
- Assignee: Ishihara Sangyo Kaisha Ltd.
- Current Assignee: Ishihara Sangyo Kaisha Ltd.
- Current Assignee Address: JPX Osaka
- Priority: JPX63-297950 19881125
- Main IPC: G03G13/01
- IPC: G03G13/01 ; G03G15/00 ; H04N1/407 ; H04N1/60
Abstract:
Disclosed is a color electrophotographic method according to which color images of high quality can be stably obtained by digital signal processing of image information. This method comprises converting a read image signal to a digital signal, subjecting the digital signal to signal processing which includes tone correction of photoreceptor and tone correction of toner color density, exposing charged photoreceptor with a light having intensity modulated according to the signal to form a electrostatic latent image and then developing the latent image.
Public/Granted literature
- US5826394A Basic building blocks for constructing complex building structure Public/Granted day:1998-10-27
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