发明授权
- 专利标题: Net-molded optical articles and methods of making the same
- 专利标题(中): 网状光学制品及其制作方法
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申请号: US12118506申请日: 2008-05-09
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公开(公告)号: US07971995B2公开(公告)日: 2011-07-05
- 发明人: Gardner Wade , Alan McHugh , Larry Butler
- 申请人: Gardner Wade , Alan McHugh , Larry Butler
- 申请人地址: US CA Foothill Ranch
- 专利权人: Oakley, Inc.
- 当前专利权人: Oakley, Inc.
- 当前专利权人地址: US CA Foothill Ranch
- 代理机构: Knobbe, Martens, Olson & Bear, LLP
- 主分类号: G02C7/02
- IPC分类号: G02C7/02
摘要:
An injection molding apparatus and method of use are provided whereby a net-molded optical article can be produced. Edge wave deviations are reduced by controlling the cooling profile of the resin. The apparatus can be configured to include at least one heat control element disposed adjacent to an edge of the mold cavity. After plasticized resin has been injected into the mold cavity, the edge of the mold cavity can be thermally regulated relative to the center of the cavity.
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