JPH01271713A - Photoelectronic device - Google Patents
Photoelectronic deviceInfo
- Publication number
- JPH01271713A JPH01271713A JP10031588A JP10031588A JPH01271713A JP H01271713 A JPH01271713 A JP H01271713A JP 10031588 A JP10031588 A JP 10031588A JP 10031588 A JP10031588 A JP 10031588A JP H01271713 A JPH01271713 A JP H01271713A
- Authority
- JP
- Japan
- Prior art keywords
- optical
- alloy
- metal body
- metal
- alloy body
- 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
- 230000003287 optical effect Effects 0.000 claims abstract description 51
- 239000002184 metal Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 22
- 239000000956 alloy Substances 0.000 claims abstract description 22
- 230000005693 optoelectronics Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- 229910000906 Bronze Inorganic materials 0.000 claims 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims 1
- 229910018487 Ni—Cr Inorganic materials 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 238000005219 brazing Methods 0.000 claims 1
- 239000010974 bronze Substances 0.000 claims 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 15
- 238000010168 coupling process Methods 0.000 abstract description 15
- 238000005859 coupling reaction Methods 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 14
- 239000013307 optical fiber Substances 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は光コネクタプラグを接続して光出力を結合する
光素子付レセプタクルに係り、特に発光素子付レセプタ
クルに好適な構造に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a receptacle with an optical element for connecting an optical connector plug and coupling optical output, and particularly to a structure suitable for a receptacle with a light emitting element.
従来の装置は例えば日本規格協会発行「J工5C597
0J1987年6月号に記載の光コネクタプラグを挿入
することにより光結合を得る光素子レセプタクルが知ら
れており、レセプタクルMe素子を保持、固定するごと
により、安定な光結合を得るようになっている。The conventional device is, for example, "J-K5C597" published by the Japanese Standards Association.
An optical element receptacle that obtains optical coupling by inserting an optical connector plug described in the June 1987 issue of 0J is known, and stable optical coupling is obtained by holding and fixing the receptacle Me element. There is.
上記従来技術忙おいてレセプタクルに光素子を固定する
部分は熱膨張による光結合変動を抑える為、低熱膨張材
料を使用することが多く、光素子として発熱を伴う発光
素子を使用する場合に放熱性が充分でないという問題か
あった。In the above-mentioned conventional technology, in order to suppress fluctuations in optical coupling due to thermal expansion, low thermal expansion materials are often used for the part that fixes the optical element to the receptacle, and when a light emitting element that generates heat is used as an optical element, it is difficult to dissipate heat. There was a problem that there was not enough.
本発明の目的は熱による変形防止と放熱性の両方を満足
させる構造を得ることにある。An object of the present invention is to obtain a structure that satisfies both heat-induced deformation prevention and heat dissipation properties.
[課題を解決するための手段]
取付ガイドの構造を低熱膨張材料からなる第1金属体又
は合金体と前記第1金属体又は合金体を覆うよう罠配設
された高熱伝導性材料からなる第2金属体又は合金体の
二重構造にし、光電子部品と光結合体を前記取付ガイド
で接続するものである。[Means for Solving the Problem] The structure of the mounting guide includes a first metal body or alloy body made of a low thermal expansion material and a second body made of a high thermal conductivity material disposed to cover the first metal body or alloy body. It has a double structure of two metal bodies or alloy bodies, and the optoelectronic component and the optical coupler are connected by the mounting guide.
上記手段によれば、
(11低熱膨張材によりなる第1金属体又は合金体によ
って光電子部品および光結合体との接続を行うので熱、
温度変動による光結合の変動が低減できる。According to the above means, (11) the first metal body or alloy body made of a low thermal expansion material connects the opto-electronic component and the optical coupler;
Fluctuations in optical coupling due to temperature fluctuations can be reduced.
(2) 低熱膨張材料は溶接性が良好なので光電子部
品および光結合体との接続な溶射により強固に固定する
ことができる。(2) Since low thermal expansion materials have good weldability, they can be firmly fixed to optoelectronic components and optical coupling bodies by thermal spraying.
(31高熱伝導材料を低熱膨張材料である1g1金属体
の周囲に配設しであるので光素子に発熱を伴う発光素子
を使用する場合でも熱抵抗を小さく抑えることができる
。(Since the 31 high thermal conductivity material is disposed around the 1g1 metal body which is a low thermal expansion material, the thermal resistance can be kept low even when a light emitting element that generates heat is used as an optical element.
fi+ 以下、不発明の一実施例を第1図により説明
する。第1図は取付ガイド2の一端に光素子3を接続し
、もう一つの端に光結合体1を接続したレセプタクル1
3に、全体を図示しない光コネクタプラグの光ファイバ
10を保持した軸9を挿入することにより光結合を行い
、光素子3の光出力を光ファイバ10に結合する光電子
装置を示している。fi+ Hereinafter, one embodiment of the invention will be described with reference to FIG. Figure 1 shows a receptacle 1 with an optical element 3 connected to one end of the mounting guide 2 and an optical coupler 1 connected to the other end.
3 shows an optoelectronic device that performs optical coupling by inserting a shaft 9 holding an optical fiber 10 of an optical connector plug (not shown in its entirety) to couple the optical output of the optical element 3 to the optical fiber 10.
光結合を得る場合、プラグの軸9はレセプタクル13の
円管部4に挿入され、プラグ軸90%[がレセプタクA
/13の停止部6に突き当って停止する構造となってい
る。光素子3から発した光出力は停止部6の中心にあげ
られた孔を通って光フィバ10に結合される。When obtaining optical coupling, the shaft 9 of the plug is inserted into the circular tube portion 4 of the receptacle 13, and 90% of the plug shaft [is connected to the receptacle A].
It has a structure in which it stops when it hits the stop part 6 of /13. The light output emitted from the optical element 3 is coupled to the optical fiber 10 through a centrally raised hole in the stop 6.
ここで取付ガイド2はその両端を光素子3と光結合体1
に接続している第1の管7とこれに密着した第2の管8
とからなっている。Here, the mounting guide 2 has both ends connected to the optical element 3 and the optical coupler 1.
A first pipe 7 connected to the first pipe 7 and a second pipe 8 closely attached to the first pipe 7
It consists of
第1の管7はFe、Ni+Co、Cr等を主成分とする
単一金属又は合金からなっている。The first tube 7 is made of a single metal or an alloy whose main components are Fe, Ni+Co, Cr, etc.
第2の管8はCu r A −e # A u + A
g * Z n tSn等を主成分とする単一金属又
は合金からなっている。The second tube 8 is Cur A −e # A u + A
It is made of a single metal or an alloy whose main component is g * Z n tSn or the like.
第1の管7と光素子3との接続方法は溶接、はんだ付、
接着剤等が適用される。第1の管7と光結合体1との接
続方法は溶接はんだ付、接着剤等が適用される。The first tube 7 and the optical element 3 can be connected by welding, soldering,
Adhesive etc. are applied. The first tube 7 and the optical coupler 1 may be connected by welding, soldering, adhesive, or the like.
(11本発明によれば、F e * N s * Co
+ Cr等の低膨張材により光素子と光結合体を接続
するので、熱、温度変動による光結合の変動がない。(11 According to the present invention, Fe*Ns*Co
+ Since the optical element and the optical coupler are connected using a low expansion material such as Cr, there is no fluctuation in optical coupling due to heat or temperature fluctuations.
(21低熱膨張材料は溶接性が良好なので、光素子およ
び光結合体との接続を溶接により強固に固定することが
できる。(21 Since the low thermal expansion material has good weldability, the connection between the optical element and the optical coupler can be firmly fixed by welding.
(3)高熱伝導材料をはり合せであるので光素子に発熱
を伴う発光素子を使用する場合でも熱抵抗を小さく抑え
ることができる。(3) Since high thermal conductivity materials are laminated together, thermal resistance can be kept low even when a light emitting element that generates heat is used as an optical element.
本実施例では光コネクタプラグとの接続例を示したが、
その他にもレンズ系、アイソレータ等の光学系を配置し
ても本発明の効果は同じである。In this example, an example of connection with an optical connector plug was shown, but
Even if other optical systems such as lens systems and isolators are arranged, the effects of the present invention are the same.
第1図は、本発明の一実施例を示す要部断面図であり、
取付ガイド20両端に光素子3と光結合体1が接続され
た光素子付レセプタクル13とこれに挿入されるプラグ
の軸9を示したものである。
1・・・光結合体、2・・・取付ガイド、3光素子、4
・・・円管部、6・・・停止部、7・・・第1の金属、
8・・・第2の金属、9・・・プラグ軸、10・・・光
ファイバ、11・・・接続部、12・・・接続部、13
・・・光素子体レセプタクル。
第 1 図FIG. 1 is a sectional view of essential parts showing one embodiment of the present invention,
This figure shows an optical element receptacle 13 to which the optical element 3 and the optical coupler 1 are connected at both ends of the mounting guide 20, and the shaft 9 of the plug inserted into the receptacle 13. 1... Optical coupler, 2... Installation guide, 3 optical element, 4
... Circular tube part, 6... Stop part, 7... First metal,
8... Second metal, 9... Plug shaft, 10... Optical fiber, 11... Connection part, 12... Connection part, 13
...Optical element receptacle. Figure 1
Claims (1)
光結合体が接続されてなる光電子装置であって、前記取
付ガイドは、第1金属体又は合金体と、前記第1金属体
又は合金体にそって配設された第2金属体又は合金体の
すくなくとも二重構造になっていることを特徴とする光
電子装置。 2、前記第1金属体又は合金体は、Fe、Ni、Co、
Crのいずれかを主成分とし、前記第2金属体又は合金
体は、Cu、Al、Au、Ag、Zn、Snのいずれか
を主成分とすることを特徴とする特許請求の範囲第1項
記載の光電子装置。 3、前記取付ガイドが円管形状をなしており、前記第1
金属体又は合金体と前記第2金属体又は合金体が同心円
の二重管となるように構成されていることを特徴とする
特許請求の範囲第1項記載の光電子装置。 4、前記取付ガイドの前記第1及び第2の金属体又は合
金体が、圧入又は、ろう付、あるいは溶接によって、密
着してなることを特徴とする特許請求の範囲第1項記載
の光電子装置。 5、前記取付ガイドと光電子部品および光結合体との接
続が、前記第1金属体又は合金体のみにより接続されて
いることを特徴とする特許請求の範囲第1項記載の光電
子装置。 6、前記取付ガイドの第1金属体又は合金体がFe−N
i−Co又は、Fe−Ni−Crあるいは、Fe−Ni
の合金からなっており、前記第2金属体又は合金体が、
Cu、Al、黄銅、リン青銅のいずれかからなっている
ことを特徴とする特許請求の範囲第1項記載の光電子装
置。[Claims] 1. An optoelectronic device in which an optoelectronic component is connected to one end of a mounting guide and an optical coupler is connected to the other end, wherein the mounting guide includes a first metal body or an alloy body; An optoelectronic device characterized in that it has at least a double structure of a second metal body or alloy body disposed along the first metal body or alloy body. 2. The first metal body or alloy body is Fe, Ni, Co,
Claim 1, characterized in that the main component is one of Cr, and the second metal body or alloy body has one of Cu, Al, Au, Ag, Zn, and Sn as a main component. Optoelectronic device as described. 3. The mounting guide has a circular tube shape, and the first mounting guide has a circular tube shape.
2. The optoelectronic device according to claim 1, wherein the metal body or alloy body and the second metal body or alloy body are configured to form a concentric double tube. 4. The optoelectronic device according to claim 1, wherein the first and second metal bodies or alloy bodies of the mounting guide are closely attached by press-fitting, brazing, or welding. . 5. The optoelectronic device according to claim 1, wherein the attachment guide and the optoelectronic component and the optical coupler are connected only by the first metal body or alloy body. 6. The first metal body or alloy body of the mounting guide is Fe-N
i-Co or Fe-Ni-Cr or Fe-Ni
The second metal body or alloy body is made of an alloy of
The optoelectronic device according to claim 1, characterized in that it is made of Cu, Al, brass, or phosphor bronze.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10031588A JPH01271713A (en) | 1988-04-25 | 1988-04-25 | Photoelectronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10031588A JPH01271713A (en) | 1988-04-25 | 1988-04-25 | Photoelectronic device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01271713A true JPH01271713A (en) | 1989-10-30 |
Family
ID=14270749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10031588A Pending JPH01271713A (en) | 1988-04-25 | 1988-04-25 | Photoelectronic device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01271713A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345373A (en) * | 1992-05-18 | 1994-09-06 | Sumitomo Electric Industries, Ltd. | Lens holding block enabling accurate lens positioning |
JP2001124963A (en) * | 2000-11-06 | 2001-05-11 | Sumitomo Electric Ind Ltd | Light-emitting module |
-
1988
- 1988-04-25 JP JP10031588A patent/JPH01271713A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5345373A (en) * | 1992-05-18 | 1994-09-06 | Sumitomo Electric Industries, Ltd. | Lens holding block enabling accurate lens positioning |
JP2001124963A (en) * | 2000-11-06 | 2001-05-11 | Sumitomo Electric Ind Ltd | Light-emitting module |
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