Electrophotography – Image formation – Development
Patent
1997-03-24
1998-03-03
Smith, Matthew S.
Electrophotography
Image formation
Development
399258, 399262, G03G 1508
Patent
active
057246351
ABSTRACT:
A developing device for use in an image forming apparatus, the developing device including a dispersion-preventing plate extending from an outlet of a toner hopper near to an upper portion of a stirrer, and/or a stirrer provided with blades radially fixed to its rotary axis and spiral screws alternately in the axis direction.
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Fujioka Hidenori
Nagaoka Shigeki
Fujitsu Limited
Smith Matthew S.
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