Title:
FORCED AIR COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/105010
Kind Code:
A1
Abstract:
A forced air cooling device (2) is provided with a fan (3), a dust filter (4), and an intake portion (5). The fan (3) is attached inside a housing (1) in which an electric device is housed, and suctions air into the housing (1). The dust filter (4) is installed upstream of the fan (3). The intake portion (5) forms an intake path (6) upstream of the dust filter (4). The intake path (6) is formed of a connection of a first wind path portion (10) having an upper entrance and a lower exit, and a second wind path portion (11) having a lower entrance and an upper exit.
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Inventors:
IWASHITA ATSUNORI (JP)
Application Number:
PCT/JP2016/086077
Publication Date:
June 14, 2018
Filing Date:
December 05, 2016
Export Citation:
Assignee:
TOSHIBA MITSUBISHI ELEC IND (JP)
International Classes:
H05K7/20; H05K5/02
Domestic Patent References:
WO2011027424A1 | 2011-03-10 |
Foreign References:
JPS51121132A | 1976-10-22 | |||
JPS416131Y1 | 1966-03-30 | |||
JPH07214296A | 1995-08-15 | |||
JP2006081962A | 2006-03-30 | |||
JP2016103878A | 2016-06-02 | |||
US6643130B1 | 2003-11-04 |
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
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