- 专利标题: Laminated lens array, endoscope and image pickup unit
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申请号: US16923354申请日: 2020-07-08
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公开(公告)号: US12044838B2公开(公告)日: 2024-07-23
- 发明人: Masahiko Murayama , Takuto Yoshinaga
- 申请人: OLYMPUS CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: OLYMPUS CORPORATION
- 当前专利权人: OLYMPUS CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Scully, Scott, Murphy & Presser, P.C.
- 优先权: JP 18001362 2018.01.09
- 主分类号: G02B13/00
- IPC分类号: G02B13/00 ; A61B1/00 ; A61B1/05 ; G02B3/00 ; G02B23/24 ; A61B1/018 ; A61B18/00 ; A61B18/20
摘要:
There is provided a laminated lens array in which a first lens element arranged on a distal end side and a second lens element arranged on a proximal end side are stuck and laminated in a lamination direction, wherein outer faces of a laminated body including the first lens element and the second lens element are located in the lamination direction and have concaves formed being recessed toward a center of the laminated body at least on parts of the outer faces in the lamination direction.
公开/授权文献
- US20200341263A1 LAMINATED LENS ARRAY, ENDOSCOPE AND IMAGE PICKUP UNIT 公开/授权日:2020-10-29
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