JPH01169206U - - Google Patents
Info
- Publication number
- JPH01169206U JPH01169206U JP6632488U JP6632488U JPH01169206U JP H01169206 U JPH01169206 U JP H01169206U JP 6632488 U JP6632488 U JP 6632488U JP 6632488 U JP6632488 U JP 6632488U JP H01169206 U JPH01169206 U JP H01169206U
- Authority
- JP
- Japan
- Prior art keywords
- split sleeve
- mantle
- lens
- outer diameter
- hollow hole
- 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
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図は本考案の実施例の図で、ａは側断面図
、ｂは正面図、第２図本考案の組み込み状態を示
す斜視図、第３図は従来例の側断面図、第４図の
ａ，ｂ，ｃは他の従来例の図である。
図において、１は光フアイバ、２はフエルール
、３はレンズ、１０は割スリーブ、１１はスリツ
ト、１５は金属ブロツク、１７は楔形調整板、２
０は外套をそれぞれ示す。
Fig. 1 is a diagram of an embodiment of the present invention, in which a is a side sectional view, b is a front view, Fig. 2 is a perspective view showing the assembled state of the present invention, Fig. 3 is a side sectional view of a conventional example, and Fig. 4 is a side sectional view. Figures a, b, and c are diagrams of other conventional examples. In the figure, 1 is an optical fiber, 2 is a ferrule, 3 is a lens, 10 is a split sleeve, 11 is a slit, 15 is a metal block, 17 is a wedge-shaped adjustment plate, 2
0 indicates a mantle, respectively.
Claims (1)
孔に光フアイバ１の端末部を挿着したフエルール
２と、 殻部にスリツト１１を有し、入出射端面が対向
するように中空孔に挿入された、該フエルール２
及び該レンズ３を抱持する割スリーブ１０と、 該割スリーブ１０の外径よりも所望に大きい内
径の中空孔を有し、長さが該割スリーブ１０より
も小さい円筒形の外套２０とを備え、 該割スリーブ１０が該外套２０の中空孔に偏心
した状態で嵌挿され、該割スリーブ１０の外周の
内接部と該外套２０の対応する端面部分とが、レ
ーザ熔接されてなることを特徴とする光フアイバ
アセンブリ。[Scope of Claim for Utility Model Registration] A cylindrical lens 3, a ferrule 2 with an outer diameter equal to the outer diameter of the lens 3, and an end portion of an optical fiber 1 inserted into a fine hole in the axis, and a shell portion. The ferrule 2 has a slit 11 and is inserted into the hollow hole so that the input and output end faces face each other.
and a split sleeve 10 that holds the lens 3; and a cylindrical mantle 20 having a hollow hole with an inner diameter that is desirably larger than the outer diameter of the split sleeve 10 and whose length is smaller than the split sleeve 10. The split sleeve 10 is fitted into the hollow hole of the mantle 20 in an eccentric state, and the inscribed portion of the outer periphery of the split sleeve 10 and the corresponding end face portion of the mantle 20 are laser welded. An optical fiber assembly featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6632488U JPH01169206U (en) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6632488U JPH01169206U (en) | 1988-05-19 | 1988-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169206U true JPH01169206U (en) | 1989-11-29 |
Family
ID=31291731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6632488U Pending JPH01169206U (en) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169206U (en) |
-
1988
- 1988-05-19 JP JP6632488U patent/JPH01169206U/ja active Pending