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    OPTICAL RECEPTACLE AND OPTICAL MODULE PROVIDED WITH SAME
    2.
    发明申请
    OPTICAL RECEPTACLE AND OPTICAL MODULE PROVIDED WITH SAME 有权
    光学接收器和光学模块提供

    公开(公告)号：US20150060640A1

    公开(公告)日：2015-03-05

    申请号：US14381903

    申请日：2013-01-18

    Applicant: ENPLAS CORPORATION

    Inventor： Masahiro Tanazawa

    IPC: G01J1/42 ,  G01J1/04

    CPC classification number: G01J1/4257 ,  G01J1/0411 ,  G01J1/0414 ,  G02B6/4214 ,  G02B6/4286

    Abstract: An optical receptacle includes a light dividing surface that divides light from a light-emitting element into monitor light and coupling light to be coupled with an optical transmission body using total reflection. The light dividing surface includes a first curved surface that protrudes to the side opposite to a first surface from a first virtual reference surface having a slope angle of angle α[°] in relation to the first surface on a photoelectric conversion device side of an optical receptacle main body and a second curved surface that is connected to the first curved surface and protrudes to the side opposite to the first surface from a second virtual reference surface having a slope angle of angle β[°] in relation to the first surface, in which α and β satisfy α>β>critical angle.

    Abstract translation: 光学插座包括将来自发光元件的光分成监视光的光分离表面，并且使用全反射耦合光耦合光传输体。 光分割表面包括第一弯曲表面，该第一弯曲表面从与第一虚拟参考表面相反的一侧突出到第一虚拟参考表面，该第一虚拟参考表面具有与光学转换装置侧上的第一表面相关的角度α[°] 插座主体和第二弯曲表面，第二弯曲表面连接到第一弯曲表面并且从与第一表面具有相对于第一表面的角度＆lt; bgr [°]的倾斜角度的第二虚拟参考表面突出到与第一表面相对的一侧， 其中α和＆bgr; 满足α>＆bgr>>临界角。

    Optical receptacle, and optical module provided with same
    3.
    发明授权
    Optical receptacle, and optical module provided with same 有权
    光插座，以及配有相同的光模块

    公开(公告)号：US09488792B2

    公开(公告)日：2016-11-08

    申请号：US14405503

    申请日：2013-06-03

    Applicant: Enplas Corporation

    Inventor： Shimpei Morioka ,  Kazutaka Shibuya ,  Masahiro Tanazawa

    IPC: G02B6/42 ,  G02B6/32 ,  G02B6/38

    CPC classification number: G02B6/4286 ,  G02B6/32 ,  G02B6/3853 ,  G02B6/3885 ,  G02B6/4204 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4249 ,  G02B6/4259 ,  G02B6/4292

    Abstract: A surface (17d′) facing a photoelectric conversion apparatus is formed on the optical block (3) side, said surface having light from a light emitting element (10) inputted thereto and monitor light outputted therefrom, and a coupling light output surface (12) having coupling light outputted therefrom is formed on the optical housing (4) side, and consequently, the surface (17d′) and the coupling light output surface (12) are simply and highly accurately formed. Then, an optical block (3) and an optical housing (4) are simply and accurately combined by being fitted together by means of fitting sections (21, 24). Adhesion of foreign materials and formation of scratches on the reflecting surface (18) of the optical block (3) are suppressed by covering the reflecting surface (18) with the optical housing (4).

    Abstract translation: 面对光电转换装置的表面（17d'）形成在光学块（3）侧，所述表面具有来自输入到其中的发光元件（10）的光并监视从其输出的光，以及耦合光输出表面（12 ）在光学壳体（4）侧形成有耦合光，从而简单高精度地形成表面（17d'）和耦合光输出面（12）。 然后，通过装配部分（21,24）将光学块（3）和光学壳体（4）简单且精确地组合在一起。 通过用光学壳体（4）覆盖反射面（18）来抑制异物的附着和光学块（3）的反射面（18）上形成划痕。

    Optical receptacle and optical module
    4.
    发明授权
    Optical receptacle and optical module 有权
    光插座和光模块

    公开(公告)号：US09354409B2

    公开(公告)日：2016-05-31

    申请号：US14324263

    申请日：2014-07-07

    Applicant: Enplas Corporation

    Inventor： Masahiro Tanazawa

    IPC: G02B6/26 ,  G02B6/42 ,  G02B6/28

    CPC classification number: G02B6/4286 ,  G02B6/2817 ,  G02B6/4214

    Abstract: An optical receptacle has a first optical surface which receives incidence of light from a light emitting element, a reflecting surface which reflects the light along a substrate, a light separating section which separates light reflected at the reflecting surface into monitor light and signal light, a second optical surface which emits the monitor light toward a light receiving element, and a third optical surface which emits the signal light toward an optical fiber. The light separating section has a plurality of splitting transmissive surfaces which are vertical surfaces with respect to the optical axis of the light reflected at the reflecting surface and a plurality of splitting reflecting surfaces which are inclining surfaces with respect to the optical axis of the light reflected at the reflecting surface. The splitting transmissive surfaces and the splitting reflecting surfaces are alternately disposed in a first direction and in a second direction.

    Abstract translation: 光学插座具有第一光学表面，其接收来自发光元件的光的入射，沿着基板反射光的反射面，将在反射面反射的光分离成监视光和信号光的光分离部， 向受光元件发射监视光的第二光学表面和向光纤发射信号光的第三光学表面。 光分离部分具有多个分离透射表面，它们是相对于在反射表面处反射的光的光轴的垂直表面，以及多个分裂反射表面，其相对于反射的光的光轴倾斜表面 在反射面。 分离透射表面和分离反射表面沿第一方向和第二方向交替地设置。

    Optical receptacle and optical module
    5.
    发明授权
    Optical receptacle and optical module 有权
    光插座和光模块

    公开(公告)号：US09244234B2

    公开(公告)日：2016-01-26

    申请号：US14335971

    申请日：2014-07-21

    Applicant: Enplas Corporation

    Inventor： Masahiro Tanazawa

    IPC: G02B6/42 ,  G02B27/14 ,  G02B27/10

    CPC classification number: G02B6/4286 ,  G02B6/4214 ,  G02B6/425 ,  G02B6/428 ,  G02B27/108 ,  G02B27/143

    Abstract: An optical receptacle includes a first optical surface which receives incidence of light, a reflecting surface which reflects light along a substrate, a light separating section which separates light from the reflecting surface into monitor light and signal light, a second optical surface which emits the monitor light toward a light receiving element, and a third optical surface which emits the signal light. The light separating section includes a plurality of separating units each including a vertical splitting transmissive surface, an inclining splitting reflecting surface and a parallel splitting stepped surface. In the light separating section, 4 to 6 separating units are disposed within a region where light reflected at the reflecting surface is incident. A height of a boundary between the splitting transmissive surface and the splitting stepped surface with respect to a virtual plane including the splitting reflecting surface is 13 to 21 μm.

    Abstract translation: 光学插座包括：接收光的入射的第一光学表面;沿着衬底反射光的反射表面;将来自反射表面的光分离成监视光和信号光的光分离部;发射监视器的第二光学表面 朝向光接收元件的光，以及发射信号光的第三光学表面。 光分离部分包括多个分离单元，每个分离单元包括垂直分裂透射表面，倾斜分裂反射表面和平行分离台阶表面。 在光分离部中，在反射面反射的光入射的区域内配置4〜6个分离单元。 相对于包括分离反射面的虚拟平面，分离透射面与分离台阶面之间的边界高度为13〜21μm。

    Optical receptacle and optical module provided with same
    6.
    发明授权
    Optical receptacle and optical module provided with same 有权
    光插座和光模块提供相同的

    公开(公告)号：US09273996B2

    公开(公告)日：2016-03-01

    申请号：US14381903

    申请日：2013-01-18

    Applicant: ENPLAS CORPORATION

    Inventor： Masahiro Tanazawa

    IPC: G01J1/42 ,  G02B6/42 ,  G01J1/04

    CPC classification number: G01J1/4257 ,  G01J1/0411 ,  G01J1/0414 ,  G02B6/4214 ,  G02B6/4286

    Abstract: An optical receptacle includes a light dividing surface that divides light from a light-emitting element into monitor light and coupling light to be coupled with an optical transmission body using total reflection. The light dividing surface includes a first curved surface that protrudes to the side opposite to a first surface from a first virtual reference surface having a slope angle of angle α[°] in relation to the first surface on a photoelectric conversion device side of an optical receptacle main body and a second curved surface that is connected to the first curved surface and protrudes to the side opposite to the first surface from a second virtual reference surface having a slope angle of angle β[°] in relation to the first surface, in which α and β satisfy α>β>critical angle.

    Abstract translation: 光学插座包括将来自发光元件的光分成监视光的光分离表面，并且使用全反射耦合光耦合光传输体。 光分割表面包括第一弯曲表面，该第一弯曲表面从与第一虚拟参考表面相反的一侧突出到第一虚拟参考表面，该第一虚拟参考表面具有与光学转换装置侧上的第一表面相关的角度α[°] 插座主体和第二弯曲表面，第二弯曲表面连接到第一弯曲表面并且从与第一表面具有相对于第一表面的角度＆lt; bgr [°]的倾斜角度的第二虚拟参考表面突出到与第一表面相对的一侧， 其中α和＆bgr; 满足α>＆bgr>>临界角。

    OPTICAL RECEPTACLE AND OPTICAL MODULE INCLUDING THE SAME
    8.
    发明申请
    OPTICAL RECEPTACLE AND OPTICAL MODULE INCLUDING THE SAME 有权
    光学接收器和光学模块，包括它们

    公开(公告)号：US20140328558A1

    公开(公告)日：2014-11-06

    申请号：US14357166

    申请日：2012-11-12

    Applicant: ENPLAS CORPORATION

    Inventor： Shimpei Morioka ,  Tadanobu Niimi ,  Shinya Kanke ,  Masahiro Tanazawa

    IPC: G02B6/42

    CPC classification number: G02B6/4214 ,  G02B6/42 ,  G02B6/4204 ,  G02B6/4249 ,  G02B6/4286 ,  G02B6/4292

    Abstract: An optical receptacle disposed between a photoelectric conversion device and an optical fiber includes a light separating section for separating incident light into monitor light and fiber coupled light, which section includes a segmented reflective surface and a segmented transmitting surface. The reflective surface for reflecting light as monitor light is disposed in a segmented manner with spaces in a segmentation direction. The transmitting surface is disposed in a segmented manner in areas where the reflective surface is not disposed, so as to transmit a portion of light other than the reflected light in a direction directly oppose to the direction of the reflected light and to advance the other portion of light towards the side of an end face of the optical fiber.

    Abstract translation: 设置在光电转换装置和光纤之间的光学插座包括用于将入射光分离成监视光和光纤耦合光的光分离部，该部分包括分段反射表面和分段透射表面。 用于反射作为监视器光的光的反射表面以分割方式以分割的方式设置。 透射面以分段的方式设置在不设置反射面的区域，以便将反射光以外的一部分光直接与反射光的方向相对的方向透射，并使另一部分前进 的光线朝向光纤端面的一侧。

    Optical receptacle and optical module provided with same
    10.
    发明授权
    Optical receptacle and optical module provided with same 有权
    光插座和光模块提供相同的

    公开(公告)号：US09110257B2

    公开(公告)日：2015-08-18

    申请号：US14405529

    申请日：2013-06-03

    Applicant: Enplas Corporation

    Inventor： Shimpei Morioka ,  Kazutaka Shibuya ,  Masahiro Tanazawa

    IPC: G02B6/32 ,  G02B6/42 ,  G02B6/43 ,  G02B6/38

    CPC classification number: G02B6/4204 ,  G02B6/3817 ,  G02B6/4206 ,  G02B6/4214 ,  G02B6/423 ,  G02B6/4249 ,  G02B6/425 ,  G02B6/4259 ,  G02B6/4286 ,  G02B6/4292

    Abstract: A surface (3a′) having light of a light emitting element (10) inputted thereto and monitor light outputted therefrom is formed as a part of an optical plate (3), and an output surface (12) having coupling light outputted therefrom is formed as a part of an optical block (4), thereby simply and highly accurately forming the optical surfaces (3a′, 12). Then, the optical plate (3) and the optical block (4) are simply and highly accurately combined by being fitted together by means of fitting sections (21, 25).

    Abstract translation: 形成具有输入到其上的发光元件（10）的光并监视其输出的光的表面（3a'）作为光学板（3）的一部分，并且形成具有从其输出的耦合光的输出表面（12） 作为光学块（4）的一部分，由此简单且高精度地形成光学表面（3a'，12）。 然后，通过装配部分（21,25）将光学板（3）和光学块（4）简单高度地精确地组合在一起。

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