Image forming apparatus and exhaust mechanism

Electrophotography – Internal machine environment – Forced air circulation

Reexamination Certificate

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Reexamination Certificate

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07409173

ABSTRACT:
In an exhaust mechanism of the present invention, an upper surface of a part of a main body case in which exhaust ports are formed is formed into a curved or inclined shape, so that no object can be placed thereon, and therefore, there can be provided an image forming apparatus wherein the exhaust ports are not closed, whereby a constant exhaust efficiency can be maintained, a higher exhaust efficiency can be realized, and safety is improved.

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patent: 63284571 (1988-11-01), None
patent: 63307470 (1988-12-01), None
patent: 5-11554 (1993-01-01), None
patent: 2001330998 (2001-11-01), None

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