发明名称 PRODUCTION OF RESIN BONDING TYPE LENS
摘要 PROBLEM TO BE SOLVED: To obtain a method for producing a resin bonding type lens wherein when a glass lens coated with a resin liq. is turned reversely and is fed into a mold, there exists no possibility of sagging down of the resin liq. and time for a process wherein the resin liq. is filled into a specified shape is shortened and there exists no possibility of generating fine bubbles. SOLUTION: After a specified amt. of resin liq. 2 is fallen down on the surface of a glass lens 1 and before the above described lens is arranged in such a way that the face coated with the resin liq. of the glass lens 1 is faced to the mold face of a mold 14b, a process wherein gas is jetted from the central part of a chuck 11 to spread the resin liq. 2 and a recessed part is formed at the central part of the resin liq. 2, is added.
申请公布号 JP2000326418(A) 申请公布日期 2000.11.28
申请号 JP19990137133 申请日期 1999.05.18
申请人 NIKON CORP 发明人 GOTO TAKAYOSHI
分类号 B29D11/00;(IPC1-7):B29D11/00 主分类号 B29D11/00
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