Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/193879
Kind Code:
A1
Abstract:
An electronic device (1) comprises: a cooling fan (5) that forms airflow for cooling a component mounted to a circuit board (50); a flow passage wall (34) for demarking a flow passage of the airflow blown out from the cooling fan (5); and a dust collecting chamber Ds that is provided on the flow passage wall (34), collects dust in the airflow, and stores the collected dust. Accordingly, it is possible to reduce the amount of dust that is blown, together with air, to air-supplied objects such as a heat sink and a power supply unit.
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Inventors:
MITO SATOSHI (JP)
OOTORI YASUHIRO (JP)
OOTORI YASUHIRO (JP)
Application Number:
PCT/JP2021/012747
Publication Date:
September 30, 2021
Filing Date:
March 25, 2021
Export Citation:
Assignee:
SONY INTERACTIVE ENTERTAINMENT INC (JP)
International Classes:
H05K7/20
Domestic Patent References:
| WO2014185311A1 | 2014-11-20 |
Foreign References:
| JP2010086053A | 2010-04-15 | |||
| JP2014518002A | 2014-07-24 | |||
| CN107023517A | 2017-08-08 | |||
| JP2012227296A | 2012-11-15 | |||
| CN207219283U | 2018-04-10 | |||
| JP2013501373A | 2013-01-10 |
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
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