Title:
ガラス板積層体及びその製造方法
Document Type and Number:
Japanese Patent JP5958823
Kind Code:
B2
Abstract:
Provided is a method of manufacturing a glass sheet laminate to be formed by integrally laminating two glass sheets the method including: laminating the two glass sheets (2, 3) by bringing their surfaces in a vicinity of an outer peripheral portion into surface contact with each other; performing laser fusing so as to cut and remove a part of a surface contact portion (9) under a state in which the surface contact portion (9) has a surface roughness (Ra) of 2.0 nm or less; and processing a fusing end surface of the surface contact portion (9) into a curved surface and sealing the fusing end surface with heat generated when the laser fusing is performed.
Inventors:
Takahide Fujii
Naori Inayama
Naori Inayama
Application Number:
JP2012249305A
Publication Date:
August 02, 2016
Filing Date:
November 13, 2012
Export Citation:
Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03B33/08; B23K26/00; B23K26/38; C03B25/02; C03B33/07; C03C27/06; H01L51/50; H05B33/04; H05B33/10
Domestic Patent References:
| JP201137685A | ||||
| JP2005281126A | ||||
| JP768395A |
Foreign References:
| WO2010097908A1 |
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano
Shinichi Tomohiro
Tsuyoshi Kumano
Shinichi Tomohiro