Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1983-03-11
1986-02-18
Braun, Fred L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3DD, G03G 1506, G03G 2100
Patent
active
045710686
ABSTRACT:
A toner supply controlling device wherein the rate of supply of toner is altered according to information from a monitoring device for monitoring the continuation status of the supply of toner, when the supply of toner is conducted continuously beyond a prescribed level. The monitoring device also monitors the status of a continued stoppage of the supply of toner and, when the stoppage continues beyond a prescribed period of time, the changed rate of supply of toner is returned to the original rate.
REFERENCES:
patent: 4272182 (1981-06-01), Abe et al.
patent: 4277549 (1981-07-01), Tatsumi et al.
patent: 4313671 (1982-02-01), Kuru
patent: 4341461 (1982-07-01), Fantozzi
Fukuchi Masakazu
Ito Kunio
Tarumi Noriyoshi
Braun Fred L.
Konishiroku Photo Industry Co,., Ltd.
Nilles James E.
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