Electrophotography – Image formation – Development
Patent
1997-06-18
1998-11-10
Pendegrass, Joan H.
Electrophotography
Image formation
Development
399263, 366313, 3663261, G03G 1508
Patent
active
058358277
ABSTRACT:
A toner cartridge including a container having a toner discharge port, a toner contained in the container and a stirrer for stirring the toner existing in the container. The stirrer includes a rotary shaft rotatably mounted between both side walls of the container, not less than two arms extending in the radial direction, from the rotary shaft at fixed intervals in the axial direction and not less than one paddle disposed between the ends of the arms. Each paddle has a plate piece made of a synthetic resin film extending in a direction to separate away from the rotary shaft. The plate piece has one or more holes formed therein.
REFERENCES:
patent: 5202732 (1993-04-01), Yahata
Mita Industrial Co. Ltd.
Pendegrass Joan H.
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