Title:
空気調和機
Document Type and Number:
Japanese Patent JP4842355
Kind Code:
B2
Abstract:
In an air conditioner, an air flow guide panel (20) and a speaker (21) are provided in a vicinity of an outlet (5). The air flow guide panel (20) is operable to form a duct-like outlet passage (10) in the vicinity of the outlet (5), and, in the duct-like outlet passage (10), a speaker (21) radiates a sound wave for canceling out operation noise including blower sound of a fan (7).
Inventors:
Yasutake Takeda
Masao Otsuka
Masao Otsuka
Application Number:
JP2009211759A
Publication Date:
December 21, 2011
Filing Date:
September 14, 2009
Export Citation:
Assignee:
Sharp Corporation
International Classes:
F24F13/06; F24F1/008; F24F11/02; F24F13/20; G10K11/16; G10K11/178
Domestic Patent References:
| JP3001038A | ||||
| JP2005037447A | ||||
| JP2005164063A | ||||
| JP4281125A | ||||
| JP7160276A | ||||
| JP2115510A | ||||
| JP8200780A | ||||
| JP2165797A | ||||
| JP9184499A | ||||
| JP5001914U |
Attorney, Agent or Firm:
Shizuo Sano
Inoue On
Inoue On