Cooling system and image forming apparatus with cooling system

Details Cooling system and image forming apparatus with cooling system Cooling system and image forming apparatus with cooling system

2007-11-27

2007-11-27

Ngo, Hoang (Department: 2852)

Electrophotography

Internal machine environment

Forced air circulation

Reexamination Certificate

active

11172877

ABSTRACT:
The present invention provides a cooling system including: a cold air generator which supplies cold air into a case of an apparatus; a wireless temperature sensor which is provided near at least one module constituting the apparatus and sends temperature data as a radio signal; a transmitter/receiver which sends a radio signal having a predetermined frequency to the temperature sensor and receives a radio signal from the temperature sensor; and a controller which controls an operation of the cold air generator on the basis of a radio signal received by the transmitter/receiver.

REFERENCES:
patent: 5787321 (1998-07-01), Nishikawa et al.
patent: 5971597 (1999-10-01), Baldwin et al.
patent: 7100452 (2006-09-01), Marsh
patent: 2-81076 (1990-03-01), None
patent: 3-311863 (1990-12-01), None
patent: 3-63674 (1991-03-01), None
patent: 11-272147 (1999-10-01), None

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