发明名称 Devices for manufacturing glass preforms, methods for manufacturing glass preforms, and method for manufacturing optical elements
摘要 The devices for manufacturing glass performs comprise multiple gob casting molds, devices for displacing the gob casting molds and an atmosphere regulating mechanism. In one aspect, the atmosphere regulating mechanism independently regulates an atmosphere to which the glass is exposed on the gob casting molds in the casting area, molding area, or removal area relative to an atmosphere of at least one other area. In a second aspect, the atmosphere regulating mechanism divides the molding area into multiple subareas, and independently regulates an atmosphere to which the glass on the gob casting molds is exposed in at least one of the multiple subareas relative to the atmosphere in at least one other subarea and/or at least one other area.
申请公布号 US2006283209(A1) 申请公布日期 2006.12.21
申请号 US20060357183 申请日期 2006.02.21
申请人 HOYA CORPORATION 发明人 YOSHIDA MASAHIRO
分类号 C03B11/00;C03B23/00;C03B37/014 主分类号 C03B11/00
代理机构 代理人
主权项
地址