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Title:
AIR CONDITIONING UNIT
Document Type and Number:
WIPO Patent Application WO/2008/047820
Kind Code:
A1
Abstract:
An air conditioning unit in which the number of wires routed between control units placed inside a casing of the unit is reduced to reduce noise. A control board (85) and inverter boards (80-82) are placed inside the casing (20) of an outdoor unit (1). Communication between the control board (85) and the inverter boards (80-82) are performed by wireless via infrared. Also, an uneven surface for diffusely reflecting infrared is formed in an electrical component box (10) for receiving the control board (85) and the inverter boards (80-82).

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Inventors:
YOSHISAKA KEIICHI (JP)
Application Number:
PCT/JP2007/070226
Publication Date:
April 24, 2008
Filing Date:
October 17, 2007
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
YOSHISAKA KEIICHI (JP)
International Classes:
F24F5/00; F24F11/02; F25B49/02
Foreign References:
JP2000074422A2000-03-14
JP2004344482A2004-12-09
JP2002210275A2002-07-30
Attorney, Agent or Firm:
ONO, Yukio et al. (South Forest Bldg.1-4-19, Minamimori-machi,Kita-ku, Osaka-shi, Osaka 54, JP)
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