会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明专利
    • Air lens and air lens system
    • 空气透镜和空气透镜系统
    • JP2009151165A
    • 2009-07-09
    • JP2007330039
    • 2007-12-21
    • Asia Optical Co IncOlympus Imaging Corpオリンパスイメージング株式会社亞洲光學製品有限公司
    • HARA NOBORUSAI IBUNKYO TETSUGO
    • G02B7/04G02B3/00G03B11/04G03B17/08G03B17/56
    • PROBLEM TO BE SOLVED: To solve the problem that distortion aberration becomes large associated with a zooming position and cannot be by-passed when combining an air lens with a zoom lens where a nodal point of a photographic lens is changed by zooming.
      SOLUTION: In the air lens system, an adapter ring 42 is fixed to a cylinder part 22a of a front case 22 of a waterproof case, where a camera is housed, so as to surround a window for photography 25 of the waterproof case. A cam groove 42c for moving the air lens in an optical axis O direction is formed on the adapter ring 42, and an air lens ring 34 is provided on the air lens side and coupled through a screw with the adapter ring 42 in a relatively rotatable state. Since a cam follower 34d screwed in a screw hole 34c1 of the air lens ring 34 is engaged in the cam groove 42c of the adapter ring, the air lens 34 is moved in the optical axis O direction together with the air lens ring if it is rotated.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了解决与变焦位置相关的畸变像差变大的问题,当将空气透镜与通过变焦改变摄影镜头的节点的变焦镜头组合时不能被旁路。 解决方案:在空气透镜系统中,适配器环42固定到防水壳的前壳22的容纳相机的筒部22a,以便围绕防水的摄影用窗口25 案件。 用于在光轴O方向上移动空气透镜的凸轮槽42c形成在适配环42上,并且空气透镜环34设置在空气透镜侧上,并且通过螺钉与适配环42以可相对旋转的方式 州。 由于拧入空气透镜环34的螺孔34c1中的凸轮从动件34d与适配环的凸轮槽42c接合,所以如果空气透镜34是空气透镜环,则空气透镜34与空气透镜环一起在光轴O方向上移动 旋转 版权所有(C)2009,JPO&INPIT