Title:
MULTIPLE IMAGE FORMING DEVICE
Document Type and Number:
Japanese Patent JP3480333
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a multiple image forming device capable of easily calculating color slurring amount at a high speed without the need of the calculation of detecting sensor attaching position deviating amount in color slurring amount measurement.
SOLUTION: As to this multiple image forming device which is provided with plural photoreceptors 1a, 1b, 1c and 1d, an exposing device 3 forming a latent image by the irradiation of the respective photoreceptors with light according to the image information, plural developing devices 4a, 4b, 4c and 4d developing the formed latent image, transferring devices 5a, 5b, 5c and 5d transferring the developed image by the developing device to a transferring material, two detecting sensors 13 reading resist pattern for the detection of the deviation of the image formed on the photoreceptor and a control part controlling the entire device and which forms a synthesized image by successively superposing the images developed on the respective photoreceptors on the transferring material, the control part plots the resist pattern with a line obtained by connecting the attaching positions of the sensors 13 as a standard line.
Inventors:
Ryoichi Hata
Application Number:
JP26618798A
Publication Date:
December 15, 2003
Filing Date:
September 21, 1998
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
B41J2/525; G03G15/01; G03G21/14; (IPC1-7): G03G21/14; B41J2/525; G03G15/01
Domestic Patent References:
| JP8278680A | ||||
| JP8286464A | ||||
| JP63278074A |
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)
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