JPH0241202U - - Google Patents
Info
- Publication number
- JPH0241202U JPH0241202U JP11886988U JP11886988U JPH0241202U JP H0241202 U JPH0241202 U JP H0241202U JP 11886988 U JP11886988 U JP 11886988U JP 11886988 U JP11886988 U JP 11886988U JP H0241202 U JPH0241202 U JP H0241202U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- connector plug
- optical fiber
- ferrule
- end surface
- 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 description 8
- 239000013307 optical fiber Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 2
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案による光固定減衰器を示す断面
図である。第２図は本考案による光固定減衰器を
コネクタプラグとレセプタクルとの間に取付けた
状態を示す断面図である。第３図及び第４図はい
ずれも本考案による光固定減衰器を示す断面図で
ある。第５図〜第７図は従来の光減衰器を示す断
面図である。
２：光フアイバ、４：コネクタプラグ、６：レ
セプタクル、８：投光素子、２２：コネクタプラ
グ接続部材、２４：フエルール、２７：レセプタ
クル接続部材、２９：コイルバネ、３４：光フア
イバロツド。
FIG. 1 is a sectional view showing a fixed optical attenuator according to the present invention. FIG. 2 is a sectional view showing the fixed optical attenuator according to the present invention installed between a connector plug and a receptacle. 3 and 4 are cross-sectional views showing a fixed optical attenuator according to the present invention. 5 to 7 are cross-sectional views showing conventional optical attenuators. 2: Optical fiber, 4: Connector plug, 6: Receptacle, 8: Light emitting element, 22: Connector plug connecting member, 24: Ferrule, 27: Receptacle connecting member, 29: Coil spring, 34: Optical fiber rod.
Claims (1)
のレセプタクルとの間に取付けられる光固定減衰
器において、光入射側と光出射側との間に光伝送
線路の光フアイバと同等の特性の透光性棒状体を
保持せるフエルールが配置され、該棒状体の少な
くとも一方の端面には染顔料を含む光減衰膜が付
されており、該フエルールは上記コネクタプラグ
との接続のための部材と係合一体化されているこ
とを特徴とする、光固定減衰器。 (2) 取付け状態において、フエルールに保持さ
れた透光性棒状体の光減衰膜を付されている端面
がコネクタプラグ側の光フアイバの端面と接触せ
しめられるか、または小さい距離を隔てて対向配
置される、請求項１に記載の光固定減衰器。[Claims for Utility Model Registration] (1) In an optical fixed attenuator installed between a connector plug of an optical fiber transmission line and its receptacle, the optical fiber of the optical transmission line is connected between the light input side and the light output side. A ferrule is arranged to hold a translucent rod-like body with characteristics equivalent to that of the above-mentioned connector plug. An optical fixed attenuator, characterized in that it is integrally engaged with a member for. (2) In the installed state, the end surface of the translucent rod-shaped body held by the ferrule, which is coated with a light attenuating film, is brought into contact with the end surface of the optical fiber on the connector plug side, or is placed oppositely at a small distance. The fixed optical attenuator according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11886988U JPH0241202U (en) | 1988-09-12 | 1988-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11886988U JPH0241202U (en) | 1988-09-12 | 1988-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241202U true JPH0241202U (en) | 1990-03-22 |
Family
ID=31363595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11886988U Pending JPH0241202U (en) | 1988-09-12 | 1988-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015012183A1 (en) * | 2013-07-26 | 2015-01-29 | 京セラ株式会社 | Optical component assembly, optical receptacle, and optical communication transmission/reception module |
| WO2016117470A1 (en) * | 2015-01-22 | 2016-07-28 | 京セラ株式会社 | Optical receptacle, transmission/reception module for optical communication, and method for manufacturing optical receptacle |
| WO2017038704A1 (en) * | 2015-09-02 | 2017-03-09 | 京セラ株式会社 | Adapter, and optical plug and optical transmission module using same |
-
1988
- 1988-09-12 JP JP11886988U patent/JPH0241202U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015012183A1 (en) * | 2013-07-26 | 2015-01-29 | 京セラ株式会社 | Optical component assembly, optical receptacle, and optical communication transmission/reception module |
| JPWO2015012183A1 (en) * | 2013-07-26 | 2017-03-02 | 京セラ株式会社 | Optical component assembly, optical receptacle, and optical communication transceiver module |
| US9810863B2 (en) | 2013-07-26 | 2017-11-07 | Kyocera Corporation | Optical component assembly, optical receptacle, and transceiver module for optical communications |
| WO2016117470A1 (en) * | 2015-01-22 | 2016-07-28 | 京セラ株式会社 | Optical receptacle, transmission/reception module for optical communication, and method for manufacturing optical receptacle |
| WO2017038704A1 (en) * | 2015-09-02 | 2017-03-09 | 京セラ株式会社 | Adapter, and optical plug and optical transmission module using same |
| JPWO2017038704A1 (en) * | 2015-09-02 | 2018-03-29 | 京セラ株式会社 | Adapter and optical plug and optical communication module using the same |
| US10175426B2 (en) | 2015-09-02 | 2019-01-08 | Kyocera Corporation | Adapter, and optical plug and optical communication module used with adapter |
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