Method of casting plastic lens starting material l

专利名称：Method of casting plastic lens starting

material liquid and casting apparatus andmethod of manufacturing plastic lens

发明人：Yasuhisa Okamoto申请号：US12529156申请日：20080228公开号：US08372317B2公开日：20130212

专利附图：

摘要：A method of casting a plastic lens starting material liquid using a castingapparatus comprising at least a mixing and discharging part and a casting part, and

casting a plastic lens starting material liquid sequentially into multiple casting molds.Discharge of the plastic lens starting material liquid from the mixing and discharging partis halted based on a discharge halt preparation completion signal transmitted by thecasting part, the discharge that has been halted is recommenced (1) at least based on adischarge recommencement preparation completion signal transmitted by the castingpart or (2) by reception by the mixing and discharging part of a forced discharge startsignal transmitted upon elapsing a predetermined time following halting of thedischarge or following reception of the discharge halt preparation completion signalwithout transmission of a discharge recommencement preparation completion signal bythe casting part, and the stirring in the mixing and discharging part is continued duringthe period when the discharge is halted.

申请人：Yasuhisa Okamoto

地址：Shinjuku-ku JP

国籍：JP

代理机构：Sughrue Mion, PLLC

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