Coating apparatus – Control means responsive to a randomly occurring sensed...
Patent
1978-08-30
1980-06-03
Welsh, John D.
Coating apparatus
Control means responsive to a randomly occurring sensed...
134 6, 355 10, 101376, 118249, G03G 1510
Patent
active
042056225
ABSTRACT:
An electrophotographic developing apparatus comprises a developing roller and a refreshing roller. The developing roller applies liquid developer to an electrostatic latent image carrier moving in a predetermined direction. The refreshing roller comes into contact with the developing roller and rotates at the same peripheral speed as that of the carrier and in the opposite direction to the moving direction of the carrier. The rotational motion of the refreshing roller causes the developing roller to rotate so as to effect developing the electrostatic latent image on the carrier.
REFERENCES:
patent: 2913353 (1959-11-01), Mayer et al.
patent: 4042415 (1977-08-01), Hwa
Hara Hiroshi
Kishi Hirotoshi
Miyake Hiroyuki
Ogawa Hiroshi
Sagara Seiji
Canon Kabushiki Kaisha
Welsh John D.
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