Electrostatic image recording method and apparatus

Details Electrostatic image recording method and apparatus Electrostatic image recording method and apparatus

1983-09-22

1985-11-12

Tarcza, Thomas H.

Recorders

Electric recording

Electrochemical

355 3TR, G01D 1506

Patent

active

045531498

ABSTRACT:
A recording method and apparatus therefor make the recording of images by the following process: A powder-like toner having a high electric resistivity and a charge retention property is held on a donor and is brought into contact with a multi-stylus electrode. A pattern signal is applied to the multi-stylus electrode and the toner is electrically charged or quenched by the charge injection of the multi-stylus electrode and a charge distribution is formed in the toner on the donor, corresponding to the pattern signal. The charge distribution is used for the formation of a visible image. The visible pattern can be recorded on an electrically conductive recording member or a recording member having uneven surface by utilizing an image transfer medium. By transferring toner to a latent image bearing member on which a latent electrostatic image is formed, a visible pattern modified by the pattern signal can be obtained.

REFERENCES:
patent: 3946402 (1976-03-01), Lunde
patent: 4144808 (1979-03-01), Iwasa et al.
patent: 4195927 (1980-04-01), Fotland et al.

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