Title:
EMBEDDED VENTILATION FAN, LOUVER
Document Type and Number:
WIPO Patent Application WO/2021/054214
Kind Code:
A1
Abstract:
A louver provided with a plurality of bars (12) disposed so that the long sides are parallel, ventilation spaces (13) formed between adjacent bars, and a fixing frame (11) for fixing the bars. The bars are provided with a base part (20) positioned on the outer surface side, and a projecting part (21) projecting to the inner side from the inner surface of the base part. Only one projecting part is provided to each of the bars. It is thereby possible to obtain a louver in which the strength of louver bars can be ensured and deformation during molding can be inhibited, and an embedded ventilation fan.
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Inventors:
KEOROSHI DAIKI
SHIMA YASUAKI
SHIMA YASUAKI
Application Number:
PCT/JP2020/034046
Publication Date:
March 25, 2021
Filing Date:
September 09, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F24F7/10; F24F13/08; F24F13/20
Foreign References:
| JPS49130647U | 1974-11-09 | |||
| JP2008298385A | 2008-12-11 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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