Coating apparatus – With means to apply electrical and/or radiant energy to work... – With electromagnetic and/or electrostatic removal of...
Patent
1991-02-12
1991-11-19
Grimley, A. T.
Coating apparatus
With means to apply electrical and/or radiant energy to work...
With electromagnetic and/or electrostatic removal of...
355245, 355251, G03G 1509
Patent
active
050656937
ABSTRACT:
A developing device for use in an image recording apparatus, comprising: a developer stirrer which stirs toner and carrier in order to prepare the compostion of developer; a developer supplier which supplies the developer prepared by the developer stirrer; a developer holder which attracts the developer supplied by the developer supplier onto its surface, conveys the developer to the development region; a height regulator which regulates the layer thickness of the developer attracted onto the surface of the developer holder; a developer remover which removes the residual developer from the surface of the developer holder after development; a magnetic conveyor which conveys the developer removed from the developer holder to the region of the developer stirrer; and a mechanical conveyor which is placed in the region between the magnetic conveyor and the developer stirrer, which removes the developer attracted onto the surface of the magnetic conveyor, and moves the removed developer toward the region between the magnetic carrier conveyor and the developer stirrer.
REFERENCES:
patent: 4686934 (1987-08-01), Kohyama
patent: 4935781 (1990-06-01), Ito et al.
patent: 4936249 (1990-06-01), Tajima et al.
patent: 4987452 (1991-01-01), Nakagawa et al.
patent: 5012285 (1991-04-01), Oka et al.
Fujii Yozo
Motohashi Mitsuo
Yoshino Kunihisa
Grimley A. T.
Hoffman S. L.
Konica Corporation
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