Electrophotography – Image formation – Development
Patent
1999-08-11
2000-05-16
Royer, William
Electrophotography
Image formation
Development
222DIG1, G03G 1508
Patent
active
060648465
ABSTRACT:
A developer container having a spiral groove around the periphery, a developer supply hole at one end, two protruding positioning strips raised from the periphery at two opposite sides of the developer supply holes an annular flange at an opposite end for enabling the developer container to be put on a flat surface in vertical, two opposed notches formed on the annular flange, and two toothed blocks respectively suspended in the notches for engagement with respective toothed blocks at a driving shaft in an electrophotographic image forming apparatus for synchronous rotation with the driving shaft.
REFERENCES:
patent: 5235389 (1993-08-01), Kikuchi et al.
patent: 5508794 (1996-04-01), Ikesue et al.
patent: 5528349 (1996-06-01), Satake
patent: 5794108 (1998-08-01), Yoshizawa et al.
patent: 5797073 (1998-08-01), Russell
patent: 5828935 (1998-10-01), Tatsumi et al.
Hsu Robin
Huang Ya-Li
Li Kuan-Tung
Wang Jui-Chi
Forde Remmon R.
General Plastic Industrial Co., Ltd.
Royer William
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