发明名称 METHOD AND APPARATUS FOR FORMING OPTICAL FILM, AND OPTICAL ARTICLE
摘要 An apparatus for forming an optical film on a curved-surface, optically effective portion of a pickup lens having the optically effective portion and a circumferential flange, comprising a rotatable jig for fixedly holding the pickup lens, an apparatus for rotating the jig, a case rotatably supporting the jig, and a nozzle for spraying or dropping a coating solution containing an optical-film-forming component onto the pickup lens; the jig comprising a columnar table and a hollow cylindrical cover, the hollow cylindrical cover comprising tabs extending inward from an upper end of a cylindrical portion for fixedly holding the flange, and the coating solution being sprayed or dropped onto the optically effective portion, while rotating the jig at a rotation speed of 8,000 rpm or more with the deviation of rotation axis of 50 mum or less.
申请公布号 US2008081108(A1) 申请公布日期 2008.04.03
申请号 US20070865120 申请日期 2007.10.01
申请人 PENTAX CORPORATION 发明人 YAMADA KAZUHIRO;SAKAI YASUHIRO;NAKAYAMA HIROYUKI;YAMADA MAKI
分类号 B05D7/00;B05B13/02;B05C5/02;B05C11/02 主分类号 B05D7/00
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