发明名称 成形型
摘要 Provided are: an optical lens capable of increasing the flatness of a flange part of the optical lens, and obtaining stable performance; a mold; a lens unit formed by laminating a plurality of optical lenses; and an image capture device equipped with the lens unit. The optical lens, which is formed by molding and solidifying an optical resin material using the mold, has an optical functional part, and a flange part disposed in the vicinity of the optical functional part. The flange part has a first surface and a second surface that face the optical axis direction of the optical lens. A plurality of pressed parts, which are pressed by injector pins that release the optical lens from the mold, is disposed on the first surface. A plurality of recesses is disposed on the second surface in areas facing the pressed parts in the optical axis direction of the optical lens.
申请公布号 JP5883989(B2) 申请公布日期 2016.03.15
申请号 JP20150508219 申请日期 2014.03.04
申请人 富士フイルム株式会社 发明人 井藤 英周;松本 斉也
分类号 G02B3/00;B29C33/42;G02B7/02 主分类号 G02B3/00
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