Title:
WELDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/043192
Kind Code:
A1
Abstract:
Disclosed is a welding device comprising a casing, a partition member for dividing
the inner space of the casing into a first region and a second region, a tunnel-shaped
heat dissipating unit for circulating the air between the first region and the
second region, a fan for passing the air through a hollow portion of the heat dissipating
unit, a first electric element arranged in the first region, and a second electric
element arranged in the second region. This welding device attains high reliability
since the temperature in the second region is lowered.
Inventors:
SHIMABAYASHI SHINSUKE
NAGANO MOTOYASU
KOBAYASHI NAOKI
TABATA YOSHIYUKI
NAGANO MOTOYASU
KOBAYASHI NAOKI
TABATA YOSHIYUKI
Application Number:
PCT/JP2005/022925
Publication Date:
April 19, 2007
Filing Date:
December 14, 2005
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
SHIMABAYASHI SHINSUKE
NAGANO MOTOYASU
KOBAYASHI NAOKI
TABATA YOSHIYUKI
SHIMABAYASHI SHINSUKE
NAGANO MOTOYASU
KOBAYASHI NAOKI
TABATA YOSHIYUKI
International Classes:
B23K9/10; H05K7/20
Foreign References:
| JP2000196274A | 2000-07-14 | |||
| JPS57136586U | 1982-08-26 | |||
| JPS61187399A | 1986-08-21 |
Attorney, Agent or Firm:
IWAHASHI, Fumio et al. (1006, Oaza Kadom, Kadoma-shi Osaka 01, JP)
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