Cooling system for use in an image forming machine

Details Cooling system for use in an image forming machine Cooling system for use in an image forming machine

1991-10-31

1992-09-01

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355 30, 361384, G03G 2100

Patent

active

051443660

ABSTRACT:
A cooling system for an image forming machine which is provided with a single temperature sensor for detecting a temperature inside the image forming machine, an operating section for setting the number of sheets to be copied continuously, a judgment circuit for determining a voltage value applied to a cooling fan in accordance with the set number of sheets and the temperature detected by the temperature sensor, and a drive control circuit for controlling the voltage applied to the cooling fan in accordance with the voltage value determined by the judgment circuit and drive the cooling fan.

REFERENCES:
patent: 4093368 (1978-06-01), Nishikawa
patent: 4727385 (1988-02-01), Nishikawa et al.
patent: 5073796 (1991-12-01), Suzuki et al.
patent: 5095333 (1992-03-01), Shimada

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