Electrostatic display apparatus

Details Electrostatic display apparatus Electrostatic display apparatus

1979-12-20

1982-03-30

Moses, R. L.

Photocopying

Including fiber optics

346161, 355 5, 355 16, G03G 1500

Patent

active

043221556

ABSTRACT:
An electrostatic display, recall or print apparatus in which a latent electrostatic pattern or image is formed on a dielectric strip; the image is toned (made visible by dusting with an electrostatic powder) and is advanced to a display station where it is viewed; if the image is acceptable, the strip is advanced to a fusing station and made permanent; if the image is not acceptable, the strip is withdrawn, the electrostatic image is neutralized and the toner is removed.

REFERENCES:
patent: 2777745 (1957-01-01), McNaney
patent: 3819262 (1974-06-01), Estandarte
patent: 3951538 (1976-04-01), Bar-on
patent: 3973846 (1976-08-01), Sullivan et al.
patent: 4136943 (1979-01-01), Koizumi

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