Title:
ELECTROPHOTOGRAPHIC PROCESS CONTROLLER
Document Type and Number:
Japanese Patent JP3200121
Kind Code:
B2
Abstract:
PURPOSE: To provide an electrophotographic process controller for an image forming device.
CONSTITUTION: The electrophotographic process controller has an input management section 1 which takes in the value from a means (sensor, etc.) for measuring the internal/external states of the device, such as surface potential and temp., humidity, etc., of a photosensitive body, a means 3 which estimates the potential state of an electrostatic latent image using a neural network in which the characteristics (electrostatic charge characteristic, potential characteristic) based on the system of the device are previously learned with the parameters indicating the internal/external state of the device obtd. by a measuring means and/or electrostatic charge quantity and/or exposure and/or the film thickness, etc., of a photosensitive body, as inputs and the parameters indicating the potential state of the electrostatic latent image previously obtd. by experiment, etc., as teacher values and a means 2 which forms the characteristic parameters of the photosensitive body having an arithmetic means for outputting the output from the means 3 for estimating the potential state of the electrostatic latent image and the characteristic parameters of the photosensitive body by computing the actual potential state obtd. from the measuring means.
Inventors:
Kanaya Mitsuhisa
Application Number:
JP31087891A
Publication Date:
August 20, 2001
Filing Date:
November 26, 1991
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G15/00; G03G15/02; G03G15/06; G03G21/00; G06F15/18; G06G7/60; G06N3/00; G06N99/00; (IPC1-7): G03G15/00; G06F15/18
Domestic Patent References:
| JP6428664A | ||||
| JP6481972A | ||||
| JP3219775A | ||||
| JP2241271A | ||||
| JP63177154A | ||||
| JP310272A |
Attorney, Agent or Firm:
Toru Kabayama (1 person outside)