Title:
ガラスパネルユニット，これを備えたガラス窓、及びガラスパネルユニットの製造方法
Document Type and Number:
Japanese Patent JP6854452
Kind Code:
B2
Abstract:
An object is to provide a vacuum glass panel capable of reducing degradation of spacers and thereby keeping a vacuum space stably. A glass panel unit 1 includes: a first panel (T10); a second panel (T20) facing the first panel (T10); a sealing member bonded to respective facing peripheral portions of the first panel (T10) and the second panel (T20); and at least one spacer (40) provided in a reduced pressure space between the first panel (T10) and the second panel (T20). The at least one spacer (40) includes a resin body (41) and at least one ultraviolet protective layer (42) provided on a surface of the resin body (41).
Inventors:
Eiichi Uryu
Hiroyuki Abe
Ishibashi
Hiroyuki Abe
Ishibashi
Application Number:
JP2017542708A
Publication Date:
April 07, 2021
Filing Date:
September 14, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
C03C27/06; E06B3/663; E06B3/677
Domestic Patent References:
| JP5502487A | ||||
| JP2001316138A | ||||
| JP10507500A | ||||
| JP63501728A | ||||
| JP2007238351A | ||||
| JP4997810A | ||||
| JP5209482A | ||||
| JP200130391A |
Foreign References:
| US20020106463 | ||||
| WO2013172033A1 | ||||
| WO1998056727A1 | ||||
| US20120088045 | ||||
| US6946171 |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office