Stirrer and toner cartridge equipped with the stirrer

Details Stirrer and toner cartridge equipped with the stirrer Stirrer and toner cartridge equipped with the stirrer

1996-06-06

1998-11-10

Royer, William J.

Electrophotography

Image formation

Development

222DIG1, 399260, 399263, G03G 1508

Patent

active

058358285

ABSTRACT:
A toner cartridge comprising 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 four arms extending in the radial direction from the rotary shaft at fixed distances in the axial direction and not less than three paddles disposed among the ends of the arms. The paddles are arranged at not less than three angular positions having angles different from each other and spaced at a distance apart in the circumferential direction.

REFERENCES:
patent: 4926217 (1990-05-01), Bares
patent: 4980724 (1990-12-01), Tanaka
patent: 5298952 (1994-03-01), Kamijo et al.

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