JPS6117760U - Receiver and emitter - Google Patents
Receiver and emitterInfo
- Publication number
- JPS6117760U JPS6117760U JP10285184U JP10285184U JPS6117760U JP S6117760 U JPS6117760 U JP S6117760U JP 10285184 U JP10285184 U JP 10285184U JP 10285184 U JP10285184 U JP 10285184U JP S6117760 U JPS6117760 U JP S6117760U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving
- semiconductor light
- emitting
- emitting element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は、この考案の１実施例を示す受発光器の概略的
な一部断面側面図、第２図は従来の受発光器の概略一部
断面側面図、第３図は、同概略平面図、第４図、第５図
は光ファイバと受発光器の位置関係を説明するための図
、第６図はＰＤと光ファイバの結合効率を示す特性図、
第７図は、ＬＥＤと光ファイバの結合効率を示す特性図
である。
２ ：ＰＤ， ３ ：ＬＥＤ， ４ ：光ファイバ、１
１：受発光器、１２：透明樹脂、１３：凸球面。[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a schematic partial cross-sectional side view of a light-receiving device showing an embodiment of the present invention; FIG. 2 is a schematic partial cross-sectional side view of a conventional light-receiving device; FIG. 3 is a schematic plan view of the same, FIGS. 4 and 5 are diagrams for explaining the positional relationship between the optical fiber and the receiver and emitter, and FIG. 6 is a characteristic diagram showing the coupling efficiency of the PD and the optical fiber.
FIG. 7 is a characteristic diagram showing the coupling efficiency between the LED and the optical fiber. 2: PD, 3: LED, 4: Optical fiber, 1
1: Receiver and emitter, 12: Transparent resin, 13: Convex spherical surface.
Claims (1)
受光面と半導体発光素子の発光面が同一方向に面するよ
うに設けられ、かつ前記半導体発光素子が前記半導体受
光素子の前方に位置するように配置され、前記両素子が
一体的に固定されてなる受発光器において、 前記発光素子の前面に、屈折率が１よりも大なる物質で
形成される凸球面部を設けたことを特徴とする受発光器
。[Claims for Utility Model Registration] A semiconductor light-receiving element and a semiconductor light-emitting element are provided such that the light-receiving surface of the semiconductor light-receiving element and the light-emitting surface of the semiconductor light-emitting element face in the same direction, and the semiconductor light-emitting element In a light-receiving/emitting device arranged in front of an element and having both the elements fixed integrally, a convex spherical part formed of a substance having a refractive index greater than 1 on the front surface of the light-emitting element. A light receiving/emitting device characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10285184U JPS6117760U (en) | 1984-07-07 | 1984-07-07 | Receiver and emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10285184U JPS6117760U (en) | 1984-07-07 | 1984-07-07 | Receiver and emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6117760U true JPS6117760U (en) | 1986-02-01 |
Family
ID=30662246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10285184U Pending JPS6117760U (en) | 1984-07-07 | 1984-07-07 | Receiver and emitter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117760U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63113408A (en) * | 1986-10-30 | 1988-05-18 | Nippon Hoso Kyokai <Nhk> | Light emitting module |
| JP2010262311A (en) * | 2008-10-20 | 2010-11-18 | Omron Corp | Light projecting device and sensor |
| JP2015537379A (en) * | 2012-11-28 | 2015-12-24 | 浜松ホトニクス株式会社 | Single core optical transceiver |
-
1984
- 1984-07-07 JP JP10285184U patent/JPS6117760U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63113408A (en) * | 1986-10-30 | 1988-05-18 | Nippon Hoso Kyokai <Nhk> | Light emitting module |
| JP2010262311A (en) * | 2008-10-20 | 2010-11-18 | Omron Corp | Light projecting device and sensor |
| US9169979B2 (en) | 2008-10-20 | 2015-10-27 | Omron Corporation | Light projector and sensor |
| JP2015537379A (en) * | 2012-11-28 | 2015-12-24 | 浜松ホトニクス株式会社 | Single core optical transceiver |
| JP2017157871A (en) * | 2012-11-28 | 2017-09-07 | 浜松ホトニクス株式会社 | Single core optical transceiver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6117760U (en) | Receiver and emitter | |
| JPS60136162U (en) | Optical coupling semiconductor device | |
| JPS5827952U (en) | Optical coupling semiconductor device | |
| JPS6073262U (en) | optical coupler | |
| JPS59151177U (en) | Adapter for reflective optical fiber type photoelectric switch | |
| JPS60187549U (en) | Receiver and emitter | |
| JPS59111055U (en) | optical coupling device | |
| JPS60137456U (en) | optical coupler | |
| JPS5869965U (en) | optical coupling device | |
| JPS58105513U (en) | Laser diode array coupling structure | |
| JPS60121657U (en) | Light emitting diode for fiber communication | |
| JPS6054351U (en) | reflective optical coupler | |
| JPS6037259U (en) | Optical coupling semiconductor device | |
| JPS59151221U (en) | Optical coupling structure of light emitting/receiving elements and optical fibers | |
| JPS6054352U (en) | Reflective optical coupler | |
| JPS59194719U (en) | optical coupling device | |
| JPS62172161U (en) | ||
| JPS58122468U (en) | optical coupling device | |
| JPS6110590U (en) | Transmissive optical sensor head | |
| JPS61151355U (en) | ||
| JPS6291459U (en) | ||
| JPH02114951U (en) | ||
| JPH02127045U (en) | ||
| JPS6073263U (en) | optical coupler | |
| JPS6037258U (en) | Optical coupling semiconductor device |