Title:
MULTI-LAYERED GLASS
Document Type and Number:
WIPO Patent Application WO/2020/008612
Kind Code:
A1
Abstract:
A multi-layered glass 11 in which a glass sheet 12 and a glass sheet 13 are disposed so as to form a space 15 via a spacer 16 disposed in a peripheral edge part of the glass sheet 12 and the glass sheet 13, wherein at least one low-radiation film 14 in which a Fabry-Perot interference filter is formed is disposed on one or both surfaces of a plastic film in the space 15, whereby the space 15 is divided, the low-radiation film 14 and the spacer are each sealed by a primary seal material 19 therebetween, between the glass sheets 12, 13 and the spacer 16, the glass sheets 12, 13 are sealed by a secondary seal material 20 therebetween, on the outside of the primary seal material 19 and the spacer 16, and a reinforcing material 21 is disposed inside the secondary seal material 20. This multi-layered glass has a good appearance and excellent heat insulating properties.
Inventors:
YUKI TAKESHI (JP)
YUKI NORIHITO (JP)
FUNAO MASAMITSU (JP)
YUKI NORIHITO (JP)
FUNAO MASAMITSU (JP)
Application Number:
PCT/JP2018/025606
Publication Date:
January 09, 2020
Filing Date:
July 05, 2018
Export Citation:
Assignee:
NAKAJIMA GLASS CO LTD (JP)
International Classes:
C03C27/06; E06B3/663; E06B3/667
Foreign References:
| JP2011242094A | 2011-12-01 | |||
| JP2011241114A | 2011-12-01 | |||
| JP2016531063A | 2016-10-06 | |||
| JP2018123540A | 2018-08-09 | |||
| JPH08151865A | 1996-06-11 |
Other References:
See also references of EP 3819271A4
Attorney, Agent or Firm:
SETOUCHI INTERNATIONAL PATENT FIRM (JP)
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