Refill and waste toner container with form changing member

Details Refill and waste toner container with form changing member Refill and waste toner container with form changing member

1988-02-17

1989-08-29

Grimley, A. T.

Photocopying

Contact printing

Light boxes

141 84, 215 32, 222DIG1, G03G 1500, G03G 2100, B21F 4516, B65D 102

Patent

active

048622265

ABSTRACT:
A toner container is detachably attached to a developing device and used for supplying a developing agent held therein to the developing device. The toner container, after completing supply of the toner, is then detachably attached at a position suitable for recovering developing agent remaining on an electrostatic latent image carrier, and allowed to accommodate therein the recovered developing agent. A main body of the toner container accommodates the developing agent. A mouth is formed in the main body, and is adapted to effect supply or recovery of the developing container. A form-changing member effects a change in the form of the main body when the main body is attached in the position for recovery of the remaining developing agent to indicate that the toner container has already been used as a supply container.

REFERENCES:
patent: 2201205 (1940-05-01), Samburg
patent: 3958878 (1976-05-01), Smith et al.
patent: 4732277 (1988-03-01), Smith

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