Title:
ガラスパネルユニットの製造方法
Document Type and Number:
Japanese Patent JP7149622
Kind Code:
B2
Abstract:
The problem to overcome is to provide a glass panel unit assembly and a method for manufacturing a glass panel unit, both of which contribute to increasing the production yield. A glass panel unit assembly (100) includes: a pair of glass substrates (200, 300) arranged to face each other; a peripheral wall (410); a partition (420b, 420e, 420g, 420h); an air passage; and an evacuation port. The peripheral wall (410) has a frame shape and is disposed between the pair of glass substrates (200, 300). The partition (420b, 420e, 420g, 420h) partitions an internal space (500), surrounded with the pair of glass substrates (200, 300) and the peripheral wall (410), into a first space (510b, 510c, 510d, 510g) and a second space (520a). The air passage connects the first space (510b, 510c, 510d, 510g) and the second space (520a) together. The evacuation port connects the second space (520a) to an external environment. The partition (420b, 420e, 420g, 420h) is lower in height than the peripheral wall (410).
Inventors:
Masaru Ishibashi
Uryu Eiichi
Kazuya Hasegawa
Hiroyuki Abe
Masataka Nonaka
Takeshi Shimizu
Ishikawa Haruhiko
Uryu Eiichi
Kazuya Hasegawa
Hiroyuki Abe
Masataka Nonaka
Takeshi Shimizu
Ishikawa Haruhiko
Application Number:
JP2020516081A
Publication Date:
October 07, 2022
Filing Date:
March 08, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
C03C27/06; E06B3/677
Domestic Patent References:
JP11262717A |
Foreign References:
WO2013172034A1 | ||||
WO2016143328A1 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
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