基本信息:
- 专利标题: 정밀 프레스 성형용 글래스 소재의 두께 결정 방법 및 제조 방법과 글래스 광학 소자의 제조 방법
- 专利标题(英):Method for determining thickness of glass raw material for precision press molding, method for manufacturing glass raw material for precision press molding, and method for manufacturing glass optical element
- 专利标题(中):用于确定用于精密加压成型的玻璃原料的厚度的方法,用于制造用于精密加压成型的玻璃原料的方法,以及用于制造玻璃光学元件的方法
- 申请号:KR1020117019325 申请日:2010-12-16
- 公开(公告)号:KR1020120102487A 公开(公告)日:2012-09-18
- 发明人: 이가리,다까시 , 이시미네,다께시
- 申请人: 호야 가부시키가이샤
- 申请人地址: *-**-*, Nishi-Shinjuku, Shinjuku-ku, Tokyo, Japan
- 专利权人: 호야 가부시키가이샤
- 当前专利权人: 호야 가부시키가이샤
- 当前专利权人地址: *-**-*, Nishi-Shinjuku, Shinjuku-ku, Tokyo, Japan
- 代理人: 양영준; 이중희
- 优先权: JPJP-P-2009-289197 2009-12-21
- 国际申请: PCT/JP2010/072701 2010-12-16
- 国际公布: WO2011078059 2011-06-30
- 主分类号: C03B11/08
- IPC分类号: C03B11/08 ; G02B3/00
The present invention relates to a method of determining the thickness of a precision press-molding glass materials. It made of the same glass material as the glass molded article to be obtained by precision press-molding have the same volume, and the glass molded article than the test press to a thickness of press forming so as to have a thickness of the glass molded article to obtain a glass material, for thick test to perform the forming, creating a thickness of the strain and by carrying out to fill out the approximate line indicating the correlation between the strain rate, in other press loads of at least two, at least two types of the approximate line in the above test press molding and the value of the deformation amount of the thickness in the intersection of the approximate line was created, by adding more than the glass molded article to be obtained thickness value, and determines the thickness of the precision press-molding glass materials.