Image forming apparatus capable of utilizing excess heat

Details Image forming apparatus capable of utilizing excess heat Image forming apparatus capable of utilizing excess heat

1990-12-19

1992-08-04

Grimley, A. T.

Photocopying

Projection printing and copying cameras

With temperature or foreign particle control

355200, 355215, 361388, 361383, G03G 1500, H02B 100

Patent

active

051363291

ABSTRACT:
The present invention is directed to increase the radiating effect for the heat generated by an electric circuit portion disposed in an image forming apparatus, and radiates the heat by passing a recording sheet fed from a recording sheet containing portion through a recording sheet guiding portion disposed near an electric circuit portion for the image forming apparatus. The guiding portion has radiating ability for radiating the heat generated by the electric circuit portion through which the recording sheet passes. Not only by a radiating means such as a fan, but also by the moving recording sheet itself or by the air stream generated by the movement of the recording sheet, the heat is removed, thus improving the radiating effect.

REFERENCES:
patent: 3848988 (1974-11-01), Thettu et al.
patent: 4118178 (1978-10-01), Calvi et al.
patent: 4351005 (1982-09-01), Imai et al.
patent: 5001516 (1991-03-01), Maruyama et al.
patent: 5051866 (1991-09-01), Osaka

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