Title:
METAL HEATING ELEMENT AND HEAT-GENERATING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2014/157369
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a heat-generating structure and a metal heating element with a long life and a high degree of freedom in forming, and which can heat a processing object at a higher temperature and in a shorter amount of time, and inhibits permanent expansion. This metal heating element is characterized in that an elongated metal flat plate is wound in a helical manner, whereby the entire object is formed into a hollow striated shape, the perpendicular cross-section diameter in relation to the longitudinal direction being 0.5-10 times the lateral width of the metal flat plate, at least five times the thickness of the metal flat plate, and no greater than 35 mm.
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Inventors:
KURANO MASATOSHI (JP)
YONEZAWA SHOUICHI (JP)
YONEZAWA SHOUICHI (JP)
Application Number:
PCT/JP2014/058599
Publication Date:
October 02, 2014
Filing Date:
March 26, 2014
Export Citation:
Assignee:
NICHIAS CORP (JP)
International Classes:
H05B3/20; H05B3/76
Foreign References:
JP2001273973A | 2001-10-05 | |||
JP2011181258A | 2011-09-15 | |||
JP2010153164A | 2010-07-08 | |||
JPH01211887A | 1989-08-25 | |||
JPH05215473A | 1993-08-24 | |||
JP2012225409A | 2012-11-15 | |||
JP2006086054A | 2006-03-30 | |||
JP2004006194A | 2004-01-08 | |||
JPH0739908B2 | 1995-05-01 |
Attorney, Agent or Firm:
AKATSUKA Kenji et al. (JP)
Kenji Akatsuka (JP)
Kenji Akatsuka (JP)
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