Photocopying – Contact printing – Light boxes
Patent
1992-11-13
1994-06-14
Grimley, A. T.
Photocopying
Contact printing
Light boxes
355200, 355245, G03G 500
Patent
active
053214692
ABSTRACT:
A gearing arrangement for driving a photosensitive drum of an electrophotography process unit including a first drum gear mounted on one end of a shaft of a photosensitive drum for receiving the motion of a drive gear of a motor, a second drum gear mounted on the other end of the shaft of the photosensitive drum, a first gearing assembly connected with the first drum gear, and a second gearing assembly connected with the second drum gear, wherein the first and second gearing assemblies serve to uniformly distribute the torque of the drive gear.
REFERENCES:
patent: 4951093 (1990-08-01), Ishii et al.
patent: 4975743 (1990-12-01), Surti
patent: 5070366 (1991-12-01), Tsuchiya
patent: 5126800 (1992-06-01), Shishido et al.
patent: 5132728 (1990-05-01), Suzaki et al.
Bushnell Robert E.
Grimley A. T.
Royer William J.
Sansung Electronics Co., Ltd.
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