Title:
【発明の名称】電子写真プロセス制御装置
Document Type and Number:
Japanese Patent JP3026630
Kind Code:
B2
Abstract:
An electrophotographic process control device capable of controlling the supply of a toner in such a manner as to stabilize an image against changes in the characteristics of a photoconductive element and in toner density. At the learning stage of a neural network, data from sensors are applied to the input layer of the network while a latent image gamma characteristic indicative of a relation between the amount of exposure and the potential of an image area is used as learning data to be given via the output layer of the network. At a control stage, the data from the sensors are applied to the input layer of the network, as at the learning stage, and the amount of exposure is so controlled as to set up a desired potential in an image area on the basis of a latent image gamma characteristic obtainable from the output layer of the network.
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Inventors:
Tetsuya Morita
Application Number:
JP8865391A
Publication Date:
March 27, 2000
Filing Date:
April 19, 1991
Export Citation:
Assignee:
株式会社リコー
International Classes:
G03G15/00; G03G15/02; G06F15/18; G06G7/60; G06N3/00; G06N99/00; H04N1/29; H04N1/407; (IPC1-7): G03G15/00; G03G15/02; G03G15/04; G03G15/043
Domestic Patent References:
| JP1235963A | ||||
| JP2260002A | ||||
| JP2292602A | ||||
| JP293940A | ||||
| JP1180567A | ||||
| JP1253767A | ||||
| JP1234862A | ||||
| JP63187155U |
Attorney, Agent or Firm:
Toru Kabayama (1 person outside)