Title:
GLASS PANEL UNIT AND GLASS WINDOW
Document Type and Number:
WIPO Patent Application WO/2020/075406
Kind Code:
A1
Abstract:
Provided are: a glass panel unit, in which exhaust holes are not readily visible through a glass panel that lacks exhaust holes; and a glass window. This glass panel unit is provided with: a first panel (1) including a glass panel; a second panel (2) including a glass panel; a seal part (41); an exhaust hole (50); and a printed part (48). The second panel (2) faces the first panel (1). The seal part (41) has a frame shape airtightly bonding the peripheral edge sections of the first panel (1) and the second panel (2) to each other so that a sealed space under reduced pressure is formed between the first panel (1) and the second panel (2). A hole sealing material (42) airtightly seals the exhaust hole (50) of one among the first panel (1) and the second panel (2). The printed part (48) is formed on a surface facing the sealed space of a portion facing the exhaust hole (50) of the other one among the first panel (1) and the second panel (2), or is formed on a surface on the opposite side from said surface.
Inventors:
HASEGAWA KENJI
URIU EIICHI
HASEGAWA KAZUYA
ISHIBASHI TASUKU
ABE HIROYUKI
NONAKA MASATAKA
SHIMIZU TAKESHI
ISHIKAWA HARUHIKO
URIU EIICHI
HASEGAWA KAZUYA
ISHIBASHI TASUKU
ABE HIROYUKI
NONAKA MASATAKA
SHIMIZU TAKESHI
ISHIKAWA HARUHIKO
Application Number:
PCT/JP2019/033553
Publication Date:
April 16, 2020
Filing Date:
August 27, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
C03C27/06; E06B3/66
Domestic Patent References:
WO2014136151A1 | 2014-09-12 | |||
WO2014136151A1 | 2014-09-12 |
Foreign References:
JP2016147806A | 2016-08-18 | |||
JP2007078870A | 2007-03-29 | |||
JP2014214041A | 2014-11-17 | |||
US20170217816A1 | 2017-08-03 | |||
JP2002179439A | 2002-06-26 |
Other References:
See also references of EP 3865463A4
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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