Title:
曲面形状を有する結晶化ガラス部材の製造方法
Document Type and Number:
Japanese Patent JP7353271
Kind Code:
B2
Abstract:
To obtain a crystallized glass member having a curved shape and provide a method for producing the same. A method for producing a crystallized glass member having a curved shape, including a deformation step for adjusting the temperature of a plate glass to a first temperature zone from higher than [At+40]° C. to [At+146]° C. or lower, where At is the yield point (° C.) of the plate glass and deforming at least part of the plate glass into a curved shape by external force acting on the plate glass while precipitating crystals from the plate glass.
Inventors:
Moriji Nozaki
Shungo Yagi
Kohei Ogasawara
Shungo Yagi
Kohei Ogasawara
Application Number:
JP2020514016A
Publication Date:
September 29, 2023
Filing Date:
March 13, 2019
Export Citation:
Assignee:
OHARA CORPORATION
International Classes:
C03B23/03; C03B23/025; C03B32/02; C03C10/10; C03C21/00
Domestic Patent References:
| JP2016121050A | ||||
| JP2017190265A | ||||
| JP56104747A |
Attorney, Agent or Firm:
Patent Attorney Corporation Peace International Patent Office