Title:
VENTILATION FAN
Document Type and Number:
WIPO Patent Application WO/2010/098048
Kind Code:
A1
Abstract:
The disclosed ventilation fan is equipped with a main body frame that is installed on the wall of a room and that holds a motor and an orifice, a fan that is affixed to the motor, and a filter and an oil cup that are attached to the orifice. A concave section or a convex section is provided on any surface of the orifice, and a fitting section is provided on the filter and the oil cup for fitting to the concave section or the convex section. A ventilation fan that can be cleaned easily by simply removing the filter from the orifice without requiring the use of tools can thus be realized.
Inventors:
HASEGAWA NORIHIKO
HIRANO HIROTSUGU
TSUBOSA DAISUKE
OU HAIHOU
HIRANO HIROTSUGU
TSUBOSA DAISUKE
OU HAIHOU
Application Number:
PCT/JP2010/001073
Publication Date:
September 02, 2010
Filing Date:
February 19, 2010
Export Citation:
Assignee:
PANASONIC CORP (JP)
HASEGAWA NORIHIKO
HIRANO HIROTSUGU
TSUBOSA DAISUKE
OU HAIHOU
HASEGAWA NORIHIKO
HIRANO HIROTSUGU
TSUBOSA DAISUKE
OU HAIHOU
International Classes:
F24F7/013
Foreign References:
| JPH06307687A | 1994-11-01 | |||
| JPS6435333U | 1989-03-03 | |||
| JPH0960935A | 1997-03-04 | |||
| JPH03119064A | 1991-05-21 | |||
| JPS5666731U | 1981-06-03 | |||
| JPH0889480A | 1996-04-09 |
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Hiroki Naito (JP)
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