Developing apparatus of magnetic brush type for electrophotograp

Details Developing apparatus of magnetic brush type for electrophotograp Developing apparatus of magnetic brush type for electrophotograp

1976-10-01

1978-05-16

Kee Chi, James

Coating apparatus

With means to apply electrical and/or radiant energy to work...

With means to orient coating particles

118651, 118658, 355 3DD, 427 18, G03G 1506, G03G 1509

Patent

active

040892972

ABSTRACT:
A developing apparatus of the magnetic brush type including an electrical conductive cylindrical member adapted to form heads of a developer and a means for applying a d.c. bias voltage to the heads of the developer. A d.c. bias voltage is connected to said cylindrical member and said means for applying bias voltage, and said d.c. bias voltage applied to said cylindrical member is of the same polarity and magnitude as that being applied to said d.c. bias voltage applying means.

REFERENCES:
patent: 3455276 (1969-07-01), Anderson
patent: 3674532 (1972-07-01), Morse
patent: 3754526 (1973-08-01), Caudill
patent: 3932034 (1976-01-01), Takahashi
patent: 3950089 (1976-04-01), Praser et al.
patent: 3965862 (1976-06-01), Yang et al.
patent: 3990394 (1976-11-01), Katakura

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