Title:
WINDOWPANE FOR COMBUSTION APPARATUSES
Document Type and Number:
WIPO Patent Application WO/2013/108673
Kind Code:
A1
Abstract:
Provided is a windowpane for combustion apparatuses, which is capable of suppressing the occurrence of a crack due to heat in a light-blocking layer for hiding an adhesive, a gasket or the like that is used in order to affix the windowpane to a combustion apparatus main body.
A windowpane for combustion apparatuses, which is obtained by forming a light-blocking layer that contains an inorganic pigment powder and a glass powder on the surface of a transparent crystallized glass plate. This windowpane for combustion apparatuses is characterized in that: the light-blocking layer contains 30-50% by mass of the inorganic pigment powder and 50-70% by mass of the glass powder; the light-blocking layer has a film thickness of 1-10 μm; and the inorganic pigment powder has an average particle diameter of 0.8 μm or less.
Inventors:
YOKOYAMA SHOHEI (JP)
Application Number:
PCT/JP2013/050144
Publication Date:
July 25, 2013
Filing Date:
January 09, 2013
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
F23M11/04; C03C17/04; F24C15/04; F24C15/06; C03C10/14
Foreign References:
| JP2010096390A | 2010-04-30 | |||
| JP2008276215A | 2008-11-13 | |||
| JP2001135250A | 2001-05-18 | |||
| JP2010272240A | 2010-12-02 | |||
| JP2007039294A | 2007-02-15 |
Other References:
See also references of EP 2806215A4
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
Patent business corporation Miyazaki and table-of-contents patent firm (JP)
Patent business corporation Miyazaki and table-of-contents patent firm (JP)
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Claims: