JPS5933007U - Polarization preserving optical fiber for pressure sensors - Google Patents
Polarization preserving optical fiber for pressure sensorsInfo
- Publication number
- JPS5933007U JPS5933007U JP12871682U JP12871682U JPS5933007U JP S5933007 U JPS5933007 U JP S5933007U JP 12871682 U JP12871682 U JP 12871682U JP 12871682 U JP12871682 U JP 12871682U JP S5933007 U JPS5933007 U JP S5933007U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- polarization
- maintaining optical
- connecting member
- support
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
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
第1図は代表的な偏波面保存光ファイバの断面図、第2
図は本考案の圧力センサ用偏波面保存光ファイバの一実
施例を示す断面図、第3図は本考案の他の実施例を示す
断面図である。
1・・・コア、2・・・クラッド、3・・・楕円ジャケ
ット、4・・・サポート、5・・・連結部材、6・・・
外被、7・・・空間。Figure 1 is a cross-sectional view of a typical polarization-maintaining optical fiber, Figure 2
The figure is a cross-sectional view showing one embodiment of the polarization maintaining optical fiber for pressure sensors of the present invention, and FIG. 3 is a cross-sectional view showing another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Core, 2... Clad, 3... Oval jacket, 4... Support, 5... Connecting member, 6...
Outer covering, 7...space.
Claims (1)
の外周をとり巻く外被と、前記偏波面保存光ファイバの
外周のサポートと前記外被の内壁との間に介在させた連
結部材とよりなり、前記連結部材は、前記外被の内壁の
一部が前記サポートに直接接触し、他の部分の一部が前
記連結部材を介して接触するか、もしくは、前記外被の
内壁と前記サポートとが接触している部分はすべて前記
連結部材を介して接触するように介在させであることを
特徴とする圧力センサ用偏波面保存光ファイバ。 2 前記連結部材は偏波面保存光ファイバのサポートと
ほぼ同質の材料よりなる実用新案登録請求の範囲第1項
記載の圧力センサ用偏波面保存光ファイバ。 3 前記偏波面保存光ファイバは楕円ジャケット構造の
ものであって、前記偏波面保存光ファイバの短軸方向の
サポートの一部が外被の内壁と直接接触するかあるいは
連結部材を介して接触するようにしである実用新案登録
請求の範囲第1項または第2項記載の圧力センサ用偏波
面保存光ファイバ。[Claims for Utility Model Registration] 1. A polarization-maintaining optical fiber, a jacket surrounding the outer periphery of the polarization-maintaining optical fiber, and between a support on the outer periphery of the polarization-maintaining optical fiber and an inner wall of the jacket. a connecting member interposed between the connecting member, and the connecting member has a part of the inner wall of the outer cover directly contacting the support, and a part of the other part contacting the support via the connecting member, or A polarization-maintaining optical fiber for a pressure sensor, characterized in that all portions where the inner wall of the jacket and the support are in contact are interposed so as to be in contact with each other via the connection member. 2. The polarization-maintaining optical fiber for a pressure sensor according to claim 1, wherein the connecting member is made of substantially the same material as the support of the polarization-maintaining optical fiber. 3. The polarization-maintaining optical fiber has an elliptical jacket structure, and a part of the support in the short axis direction of the polarization-maintaining optical fiber is in direct contact with the inner wall of the jacket or through a connecting member. A polarization-maintaining optical fiber for a pressure sensor according to claim 1 or 2 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12871682U JPS5933007U (en) | 1982-08-26 | 1982-08-26 | Polarization preserving optical fiber for pressure sensors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12871682U JPS5933007U (en) | 1982-08-26 | 1982-08-26 | Polarization preserving optical fiber for pressure sensors |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5933007U true JPS5933007U (en) | 1984-02-29 |
Family
ID=30291899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12871682U Pending JPS5933007U (en) | 1982-08-26 | 1982-08-26 | Polarization preserving optical fiber for pressure sensors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5933007U (en) |
-
1982
- 1982-08-26 JP JP12871682U patent/JPS5933007U/en active Pending
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