发明名称 GLASS GOB MANUFACTURING APPARATUS, GLASS GOB MANUFACTURING METHOD, METHOD FOR MANUFACTURING GLASS FORMED ARTICLE, AND METHOD FOR MANUFACTURING OPTICAL ELEMENT
摘要 PROBLEM TO BE SOLVED: To provide a method and an apparatus for suppressing a movement of a glass gob in a forming die due to an inertial force in an intermittent drive of the forming die.SOLUTION: In a method and an apparatus for manufacturing a glass gob g, a glass gob g is formed in a forming die 12 where molten glass has been fed, by cooling the forming die 12 while the forming die is transferred intermittently, and the method includes a process in which the forming die 12 is oscillated around an oscillation axis 14', the oscillation axis 14' being a horizontal axis perpendicular to a transfer direction, to tilt a direction of a forming surface 12a of the forming die 12 relative to the vertical axis Hb at a predetermined angle Θb.
申请公布号 JP2014028748(A) 申请公布日期 2014.02.13
申请号 JP20130135086 申请日期 2013.06.27
申请人 HOYA CORP 发明人 UTSUKI KATSUMI
分类号 C03B19/04;C03B11/00;G02B3/00 主分类号 C03B19/04
代理机构 代理人
主权项
地址