Title:
POWER SOURCE DEVICE
Document Type and Number:
Japanese Patent JP3253572
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power source device, wherein even if set at outdoors, a rainwater is prevented from falling to a motor part of a cooling fan in rainy day, while a rainwater which has entered the device is discharged with no residue.
SOLUTION: A cooling fan provided below a case, an air duct 7 is provided which has a blow-out opening 25 where an outside air taken in with the cooling fan is supplied to an inverter part, while it is blown toward a fan motor of the cooling fan, and a shielding member (food 16) which blocks rainwater entering the internal side of the air duct of the blow-out opening 25 through an exhaust opening and dropping below the case from blown through the blow- out opening 25 is provided. The air duct 7 is provided with an opening 29A leading to a water-discharge opening formed on the bottom surface side of the case and slopes 26A, 26B, and 26C sloping to the opening 29A.
Inventors:
Hideyuki Takayama
Yasuhiro Motegi
Akutsu Hoho
Yasuhiro Motegi
Akutsu Hoho
Application Number:
JP27866197A
Publication Date:
February 04, 2002
Filing Date:
October 13, 1997
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H05K5/02; H02M1/00; H02M7/42; H05K7/20; (IPC1-7): H05K7/20; H02M1/00; H02M7/42; H05K5/02
Domestic Patent References:
| JP51121132A | ||||
| JP6204667A | ||||
| JP8250883A | ||||
| JP4894938A | ||||
| JP550796U | ||||
| JP61127694U | ||||
| JP387140U | ||||
| JP6314926U | ||||
| JP163196U | ||||
| JP3120684U | ||||
| JP59175924U | ||||
| JP55132831U |
Attorney, Agent or Firm:
Masamasa Shibano
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