Title:
VENTILATION COMPONENT
Document Type and Number:
WIPO Patent Application WO/2020/085210
Kind Code:
A1
Abstract:
This ventilation component (1a) is mounted in a housing (2) in a ventilation opening (5). The ventilation component (1a) is provided with a ventilation film (10), a ventilation valve (20) and a structural member (30). The structural member (30) has an inner space (40), and at least one of a first ventilation path (51) and a second ventilation path (52). The inner space (40) accommodates the ventilation film (10) and/or the ventilation valve (20). The first ventilation path (51) allows communication between the inner space (40) and the space outside the ventilation component (1a). The first ventilation path (51) has a first inside opening (51i) and a first outside opening (51e), and the first inside opening (51i) is opposite of the first outside opening (51e). The first inside opening (51i) and the first outside opening (51e) are present along a plane parallel to the outer surface (2s) of the housing. The second ventilation path (52) has a second inside opening (52i) and a second outside opening (52e), and the second inside opening (52i) is opposite of the second outside opening (52e).
More Like This:
| JP4439689 | Exhaust valve |
| JPS5919166 | [Title of the device] Air valve |
| JP3260092 | EXHAUST VALVE |
Inventors:
NAKAYAMA YUSUKE (JP)
YANO YOUZOU (JP)
MIYAGAKI AKIRA (JP)
YANO YOUZOU (JP)
MIYAGAKI AKIRA (JP)
Application Number:
PCT/JP2019/040955
Publication Date:
April 30, 2020
Filing Date:
October 17, 2019
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
F16K24/04; F16K17/04; H01M2/12; H05K5/06
Domestic Patent References:
| WO2018183804A1 | 2018-10-04 |
Foreign References:
| JPH01158845U | 1989-11-02 | |||
| US20180292020A1 | 2018-10-11 | |||
| JPS62126671U | 1987-08-11 | |||
| JP2003004127A | 2003-01-08 | |||
| JP2003287150A | 2003-10-10 |
Attorney, Agent or Firm:
KAMADA Koichi et al. (JP)
Download PDF: