Image forming apparatus with toner replenisher

Details Image forming apparatus with toner replenisher Image forming apparatus with toner replenisher

1993-03-11

1994-04-05

Smith, Matthew S.

Photocopying

Contact printing

Light boxes

220262, 220345, 222469, 222559, 355200, 355245, G03G 1506

Patent

active

053009916

ABSTRACT:
An image forming machine having an image carrier on which an electrostatic latent image is formed, a developing device that develops the latent image and a toner replenisher that replenish toner to the developing device. The toner replenisher has a cover attached to the upper opening portion thereof which can be opened or closed when a pivotable member having a rack, provided to the toner replenisher, is moved. A pinion is rotated by the rack, and the pinion rotates a shaft to move rotatable members, which in turn open or close the cover.

REFERENCES:
patent: 3756136 (1973-09-01), Samczyk et al.
patent: 4327845 (1982-05-01), Keyes et al.
patent: 4435065 (1984-03-01), Wada
patent: 4475672 (1984-10-01), Whitehead
patent: 4809867 (1989-03-01), Choi
patent: 4841333 (1989-06-01), Damji
patent: 4857954 (1989-08-01), Abuyama et al.
patent: 5150162 (1992-09-01), Saito

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