Title:
CONTROL CENTER
Document Type and Number:
WIPO Patent Application WO/2003/036772
Kind Code:
A1
Abstract:
A control center comprises a unit chamber having an approximately box shape having an opening at its front and containing a plurality of control units arranged in the horizontal direction, a power source distributor for supplying power to a plurality of control units arranged at the rear surface of the unit chamber, and an air discharge chamber arranged adjacent to the power distributor and extending in the vertical direction of the control center. The power distributor has a ventilation space inside. An air intake hole is provided at the unit chamber side of the power distributor for taking heat from the control units and an air exhaust hole is provided at the air discharge chamber side of the power distributor for exhausting the heat from the control units. The air discharge chamber has a ventilation space inside and the heat from the control units is discharged outside via the air discharge chamber.
Inventors:
HAYASHI KAZUFUMI
Application Number:
PCT/JP2002/002208
Publication Date:
May 01, 2003
Filing Date:
March 08, 2002
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02B1/21; H02B1/56; (IPC1-7): H02B1/20; H02B1/36; H02B1/56; H02B11/04; H01B11/173
Foreign References:
| JPS6329305U | 1988-02-26 | |||
| JPS59222003A | 1984-12-13 | |||
| JPH11502696A | 1999-03-02 | |||
| US5532907A | 1996-07-02 | |||
| JPS55170811U | 1980-12-08 |
Attorney, Agent or Firm:
Soga, Michiteru (8th Floor Kokusai Building 1-, Marunouchi 3-chome Chiyoda-ku Tokyo, JP)
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