Image forming apparatus cleaning device actuated by door or...

Details Image forming apparatus cleaning device actuated by door or... Image forming apparatus cleaning device actuated by door or...

2011-03-22

2011-03-22

Gray, David M (Department: 2852)

Electrophotography

Internal machine environment

Particle or contaminant control

Reexamination Certificate

active

07912398

ABSTRACT:
An image forming apparatus and a cleaning device capable of conveniently cleaning inner components without an additional driving source. The image forming apparatus includes a main body having a main body frame and a moving part provided movably relative to the main body frame, and a compressed air supply unit to compress air by interlocking with movement of the moving part and supply the compressed air to a laser scanning device to clean the laser scanning device. The moving part may be a cover hingedly coupled to the main body frame to open and shield a portion of the main body, or a paper feeding cassette removably mounted to the main body frame. The compressed air supply unit includes a cylinder coupled to the main body frame, and a piston coupled to the moving part.

REFERENCES:
patent: 6029028 (2000-02-01), Inoue
patent: 2006/0115303 (2006-06-01), Kang et al.
patent: 2004-341042 (2004-12-01), None
patent: 10-0547137 (2006-01-01), None
English Abstract for Korean Patent Publication No. 2005-20379.

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