Method of supplying toner for process cartridge and process cart

Details Method of supplying toner for process cartridge and process cart Method of supplying toner for process cartridge and process cart

1998-04-20

1999-09-28

Grimley, Arthur T.

Electrophotography

Image formation

Development

141330, 222 81, 222DIG1, 399262, G03G 1508

Patent

active

059602384

ABSTRACT:
A method of supplying toner for refilling a process cartridge of an image forming apparatus of electrophotographic recording system without contaminating the hands of the operator and the image forming apparatus. A process cartridge for an image forming apparatus in which supply toner is supplied to the toner supply section from the outer section, is provided with a toner supply section for supplying toner to a development unit. The process cartridge is provided with a supply toner container made up of material capable of being cut and for containing supply toner, a supply toner container accommodating section for receiving the supply toner container, an edge body for cutting the container, a male screw member for pushing the container so as to be cut, and an engaging member for blocking the passage of cut chips.

REFERENCES:
patent: 5079591 (1992-01-01), Tomita et al.
patent: 5392963 (1995-02-01), Kelly et al.
patent: 5594535 (1997-01-01), Beaufort et al.

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