Electrostatic latent image-developing device and toner cartridge

Details Electrostatic latent image-developing device and toner cartridge Electrostatic latent image-developing device and toner cartridge

1994-11-04

1997-04-15

Lee, Shuk Y.

Electrophotography

Having particular structure

Modular or displaceable

222DIG1, 399262, G03G 1506

Patent

active

056215070

ABSTRACT:
An electrostatic latent image-developing device includes a toner cartridge provided with a container having a toner discharge opening, a toner contained in the container and a sealing tape for sealing the toner discharge opening, and a toner cartridge-holding device having a toner-receiving opening and allowing detachable mounting of the toner cartridge. The toner cartridge is equipped with a shutter member that is disposed on one edge side of the toner discharge opening and is so constituted as to move to the other edge side across the toner discharge opening to cover the toner discharge opening. The toner cartridge-holding device is equipped with a shutter-moving device which moves the front edge of the shutter member from one edge side to the other edge side of the toner discharge opening.

REFERENCES:
patent: 4799608 (1989-01-01), Oka
patent: 4998140 (1991-03-01), Satou et al.
patent: 5030998 (1991-07-01), Shibata et al.
patent: 5079589 (1992-01-01), Shibata et al.
patent: 5142335 (1992-08-01), Sakata et al.
patent: 5194900 (1993-03-01), Hagihara et al.
patent: 5257076 (1993-10-01), Nishimura et al.
patent: 5260749 (1993-11-01), Yahata
patent: 5450178 (1995-09-01), Kawashima et al.

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