Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1980-06-27
1982-06-01
Moses, R. L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
222DIG1, 355 3DD, G03G 1500
Patent
active
043324673
ABSTRACT:
A developing device in an electrostatic copying apparatus. The developing device includes a developer container, a developer applicator for holding on its surface a pair of a developer present in the developer container and applying toner particles to a latent electrostatic image to be developed, and a toner particle dispenser for dispensing toner particles therein to the developer container. The toner particle dispenser is controlled such that it performs a toner particle dispensing action in response to the performance of a copying process by the electrostatic copying apparatus. The developing device is provided with a device for inhibiting the dispensing of toner particles which makes the toner particle dispenser unable to start a toner particle dispensing action when a sufficient amount of the developer is present in the developer container.
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Hisajima Masahiko
Irie Yoichiro
Kimura Hiroshi
Matsui Toshikazu
Morimoto Kiyoshi
Mita Industrial Co. Ltd.
Moses R. L.
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