公开(公告)号：US20170052333A1

公开(公告)日：2017-02-23

申请号：US15120020

申请日：2015-02-16

Applicant: Enplas Corporation

Inventor： Shimpei MORIOKA ,  Kazutaka SHIBUYA

IPC: G02B6/42

CPC classification number: G02B6/425 ,  G02B6/32 ,  G02B6/4214 ,  G02B6/4239 ,  G02B6/4244 ,  G02B6/4292 ,  H01L31/0232 ,  H01S5/02284 ,  H01S5/02292

Abstract: The optical receptacle of the invention includes plural first optical surfaces al lowing light emitted from plural light emitting elements to be incident thereon, plural second optical surfaces emitting the light incident on the first optical surfaces toward plural optical transmission members, and a third optical surface reflecting the light incident on the first optical surfaces toward the second optical surfaces. The distances between the center of the first optical surface and the light-emitting surface of the light emitting element and between the center of the second optical surface and the light-emitting surface of the light emitting element is longer toward the center from both ends of the row. The center-to-center distances of the first optical surfaces and of the second optical surfaces are shorter, respectively, than the distance between optical axes of light emitted from the light emitting elements and the center-to-center distance of light-receiving surfaces of optical transmission members.

Abstract translation: 本发明的光插座包括多个第一光学表面，其使从多个发光元件射出的光入射到其上，多个第二光学表面将入射在第一光学表面上的光朝向多个光传输构件发射，第三光学表面反射 入射到第一光学表面上的光朝向第二光学表面。 第一光学表面的中心与发光元件的发光表面之间以及第二光学表面的中心与发光元件的发光表面之间的距离朝向从两端的中心较长 行。 第一光学表面和第二光学表面的中心到中心距离分别比从发光元件发射的光的光轴与光接收表面的中心到中心距离之间的距离更短 的光传输部件。

公开(公告)号：US20170038539A1

公开(公告)日：2017-02-09

申请号：US15106934

申请日：2014-12-22

Applicant: ENPLAS Corporation

Inventor： Ayano KON ,  Shimpei MORIOKA

IPC: G02B6/42 ,  G02B6/32

CPC classification number: G02B6/424 ,  G02B6/00 ,  G02B6/32 ,  G02B6/4204 ,  G02B6/4214 ,  G02B6/4219 ,  G02B6/4228 ,  G02B6/423 ,  G02B6/4239 ,  G02B6/4249 ,  G02B6/425 ,  H01L31/0232 ,  H01S5/005 ,  H01S5/02248 ,  H01S5/02292 ,  H01S5/183

Abstract: This optical module comprises a substrate, light-emitting elements, a ferrule, an optical receptacle, through-holes and an adhesive. The optical receptacle includes two support units, and an optical receptacle body that has a first optical surface and a second optical surface. The through-holes include two first through-holes surrounded by the leading ends of the support units and the ferrule, and two second through-holes which are surrounded by the optical receptacle body, the support units and the ferrule. Thus, even using the adhesive to fix the optical receptacle and the ferrule to the substrate, it is possible to optically connect multiple optical transmission bodies with multiple light-emitting elements or multiple light-receiving elements in a suitable manner.

Abstract translation: 该光学模块包括基板，发光元件，套圈，光学插座，通孔和粘合剂。 光学插座包括两个支撑单元，以及具有第一光学表面和第二光学表面的光学插座本体。 通孔包括由支撑单元和套圈的前端围绕的两个第一通孔和由光学插座主体，支撑单元和套圈围绕的两个第二通孔。 因此，即使使用粘合剂将光学插座和套圈固定到基板，也可以以适当的方式将多个光发射体与多个发光元件或多个光接收元件光学连接。

公开(公告)号：US20140339403A1

公开(公告)日：2014-11-20

申请号：US14277127

申请日：2014-05-14

Applicant: Enplas Corporation

Inventor： Shimpei MORIOKA

IPC: G02B6/43 ,  G01J1/04 ,  G02B6/26

CPC classification number: G01J1/0425 ,  G01J1/0204 ,  G01J1/0407 ,  G01J1/0414 ,  G02B6/4214 ,  G02B6/4249 ,  G02B6/4286

Abstract: The present invention relates to an optical receptacle that can generate monitor light and can be also produced by integral molding, and an optical module having the optical receptacle. The optical receptacle has a first optical face on which light emitted from a light emitting element is incident, reflection surfaces that reflect the light to a light receiving element, a light splitting section that splits the light into monitor light heading for the light receiving element and signal light heading for an end face of an optical fiber, and a second optical face that emits the signal light toward the end face of the optical fiber. The light splitting section has a divided transmission surface and a divided reflection surface. The divided reflection surface is an inclining surface with respect to an optical axis of the light reflected by the reflection surfaces.

Abstract translation: 本发明涉及一种能够生成监视光并且还可以通过一体成型制造的光学插座，以及具有光学插座的光学模块。 光学插座具有从发光元件发射的光入射的第一光学面，将光反射到光接收元件的反射面，将光分解成朝向光接收元件的监视光的光分离部，以及 信号光朝向光纤的端面，以及第二光学面，其朝向光纤的端面发射信号光。 分光部分具有分开的透射表面和分开的反射表面。 分割反射面是相对于被反射面反射的光的光轴的倾斜面。

公开(公告)号：US20200271874A1

公开(公告)日：2020-08-27

申请号：US16646164

申请日：2018-09-06

Applicant: Enplas Corporation

Inventor： Ayano KON ,  Shimpei MORIOKA

IPC: G02B6/42 ,  G02B6/43

Abstract: An optical receptacle has: a first optical surface, a first transmission part, a light separation part, a second optical surface and a third optical surface. The light separation part has a reflection part and a second transmission part. The first transmission part and two or more of a plurality of second transmission parts are present within an optical effectiveness region, where the optical effectiveness region is a region from a central axis to the radius of the larger of the first optical surface and the second optical surface, and the central axis is the optical axis of the light that impinges on the first optical surface and is emitted at the second optical surface.

公开(公告)号：US20200241223A1

公开(公告)日：2020-07-30

申请号：US16626523

申请日：2018-05-09

Applicant: Enplas Corporation

Inventor： Shimpei MORIOKA ,  Ayano KON

IPC: G02B6/42

Abstract: This optical receptacle includes: first, second, and third optical surfaces disposed on a first surface that faces a photoelectric conversion device; fourth and fifth optical surfaces that are disposed on a second surface that faces an optical transmission body; a first reflection surface that is disposed on an optical path between the first optical surface and the fifth optical surface; a second reflection surface that is disposed on an optical path between the second optical surface and the fourth optical surface; and an inclined surface that is disposed between the first reflection surface and the fifth optical surface on an optical path between the first optical surface and the fifth optical surface. The inclined surface functions as a transmissive surface when covered by a light-transmissive material, and functions as a reflective surface when not covered by a light-transmissive material.

公开(公告)号：US20180011265A1

公开(公告)日：2018-01-11

申请号：US15713790

申请日：2017-09-25

Applicant: Enplas Corporation

Inventor： Ayano KON ,  Shimpei MORIOKA ,  Sanshilo NAGAI

IPC: G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/4239 ,  G02B6/4244 ,  G02B6/4249 ,  G02B6/4292

Abstract: An optical receptacle includes: an optical receptacle body; two supporters which are connected to a respective end of the optical receptacle body, wherein each supporter is connected to one end of the optical receptacle body at a central portion of the respective supporter, and the two supporters face each other with a space therebetween; and four adhesive reservoirs which are disposed at respective four corners of the optical receptacle in plan view, wherein each of the adhesive reservoirs is a through hole or a recess, and the through hole or the recess is surrounded circumferentially by the supporter. The optical receptacle body and the two supporters together have a plane symmetrical shape with respect to a plane parallel to an optical axis of the light emitted from each of the second optical surfaces. The four adhesive reservoirs are disposed plane symmetrically with respect to the plane.

公开(公告)号：US20170371111A1

公开(公告)日：2017-12-28

申请号：US15546316

申请日：2016-01-21

Applicant: Enplas Corporation

Inventor： Shimpei MORIOKA ,  Naofumi MIRUMACHI ,  Yasuhiro SUZUKI

IPC: G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/4249 ,  G02B6/4286 ,  G02B6/4292 ,  H01S5/0071 ,  H01S5/02284 ,  H01S5/02292 ,  H01S5/42

Abstract: This optical receptacle has: a first optical surface on which light emitted from a photoelectric conversion element is incident; a second optical surface for emitting the light incident on the first optical surface to an end surface of an optical transmission body; a light separating part for separating the light incident on the first optical surface into signal light oriented toward the end surface of the optical transmission body and monitor light oriented toward a detection element so as to proceed in a direction substantially opposite to the progress direction of the signal light; and a third optical surface for emitting the monitor light separated by the light separating part toward the detection element. The entire optical path between the first optical surface and the second optical surface is positioned inside the optical receptacle.

公开(公告)号：US20170219786A1

公开(公告)日：2017-08-03

申请号：US15500394

申请日：2015-07-16

Applicant: Enplas Corporation

Inventor： Shimpei MORIOKA

IPC: G02B6/42

CPC classification number: G02B6/4239 ,  G02B6/4214 ,  G02B6/423 ,  G02B6/4244 ,  G02B6/4249 ,  G02B6/4257 ,  G02B6/4292

Abstract: This optical receptacle has the following: a concavity formed in a contact surface that contacts a substrate; a first optical surface, located at the bottom of said concavity, via which either light outputted from a photoelectric conversion element is inputted or light that is outputted from an end face of a light-transporting body and passes through the interior is outputted towards the photoelectric conversion element; a second optical surface via which either light that is inputted via the first optical surface and passes through the interior is outputted towards the end face of the light-transporting body or light outputted from the end face of the light-transporting body is inputted; a reflective surface, located in the path that light takes between the first optical surface and the second optical surface; and a connecting part that connects the interior of the concavity to the outside thereof.

公开(公告)号：US20160238802A1

公开(公告)日：2016-08-18

申请号：US15025924

申请日：2014-09-10

Applicant: Enplas Corporation

Inventor： Ayano KON ,  Shimpei MORIOKA ,  Sanshilo NAGAI

IPC: G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/4239 ,  G02B6/4244 ,  G02B6/4249 ,  G02B6/4292

Abstract: The light receptacle has: a light transmitting light receptacle main body (130); support parts (140) disposed on both ends of the light receptacle main body (130); first optical surfaces (132) to which light emitted by light-emitting elements (114) is made incident; second optical surfaces (136) that output light made incident at the plurality of first optical surfaces (132) toward the end surfaces of a plurality of light transmitting bodies (116); and four adhesive holding parts (142) that are through holes or recesses with the entire periphery thereof surrounded by the support parts and that are disposed at the four corners of the light receptacle (120) in a plane view. The light receptacle main body (130) and the support parts (140) have a plane-symmetrical shape, and the four adhesive holding parts (142) are disposed in plane-symmetrical positions.

Abstract translation: 光插座具有：透光灯插座主体（130）; 设置在光插座主体（130）的两端的支撑部（140）; 使由发光元件（114）发射的光的第一光学表面（132）入射; 第二光学表面（136），其将在多个第一光学表面（132）入射的光朝向多个透光体（116）的端面输出; 以及四个通过孔或凹槽的粘合剂保持部件（142），其整个周边被支撑部分包围，并且在平面图中设置在光插座（120）的四个角处。 光插座主体（130）和支撑部（140）具有平面对称的形状，并且四个粘合剂保持部（142）设置在平面对称位置。

公开(公告)号：US20150338590A1

公开(公告)日：2015-11-26

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

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。