JPS62127508U - - Google Patents
Info
- Publication number
- JPS62127508U JPS62127508U JP1532586U JP1532586U JPS62127508U JP S62127508 U JPS62127508 U JP S62127508U JP 1532586 U JP1532586 U JP 1532586U JP 1532586 U JP1532586 U JP 1532586U JP S62127508 U JPS62127508 U JP S62127508U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- lens
- rotary connector
- connecting member
- gradient index
- 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 4
- 239000013307 optical fiber Substances 0.000 claims 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
その作用を示す説明図である。
１……ボールベアリング（軸受）、２……外側
フレーム、３……内側フレーム、４，５……レン
ズホルダ、６，７……屈折率分布型レンズ、１０
，１１……接続部材、１３……ねじ挿通孔。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is an explanatory view showing its operation. 1... Ball bearing (bearing), 2... Outer frame, 3... Inner frame, 4, 5... Lens holder, 6, 7... Gradient index lens, 10
, 11... Connection member, 13... Screw insertion hole.
Claims (1)
外両フレームにそれぞれ光フアイバケーの一端部
を保持させ、これら光フアイバの端部どうしを屈
折率分布型レンズを介して光結合した光ロータリ
コネクタにおいて、 前記内外各フレームにそれぞれ固定的に設けら
れる屈折率分布型レンズのレンズホルダに対して
光フアイバの接続部を有する接続部材を別体に構
成し、この接続部材を前記レンズホルダにレンズ
の光軸と直交する方向に変位自在に取り付けたこ
とを特徴とする光ロータリコネクタ。[Claims for Utility Model Registration] One end of an optical fiber cable is held by both the inner and outer frames, which are coaxially rotatable relative to each other via a bearing, and the ends of these optical fibers are connected to each other via a gradient index lens. In the optically coupled optical rotary connector, a connecting member having an optical fiber connecting portion is constructed separately for the lens holder of the gradient index lens fixedly provided on each of the inner and outer frames, and this connecting member is configured separately. An optical rotary connector, characterized in that the optical rotary connector is attached to the lens holder so as to be freely displaceable in a direction perpendicular to the optical axis of the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1532586U JPS62127508U (en) | 1986-02-05 | 1986-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1532586U JPS62127508U (en) | 1986-02-05 | 1986-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62127508U true JPS62127508U (en) | 1987-08-13 |
Family
ID=30806152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1532586U Pending JPS62127508U (en) | 1986-02-05 | 1986-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009169053A (en) * | 2008-01-16 | 2009-07-30 | New Japan Radio Co Ltd | Optical rotary joint |
-
1986
- 1986-02-05 JP JP1532586U patent/JPS62127508U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009169053A (en) * | 2008-01-16 | 2009-07-30 | New Japan Radio Co Ltd | Optical rotary joint |
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