JPS6419132U - - Google Patents
Info
- Publication number
- JPS6419132U JPS6419132U JP11493887U JP11493887U JPS6419132U JP S6419132 U JPS6419132 U JP S6419132U JP 11493887 U JP11493887 U JP 11493887U JP 11493887 U JP11493887 U JP 11493887U JP S6419132 U JPS6419132 U JP S6419132U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical fiber
- storage container
- grating
- diaphragm
- 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 8
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来例を示す断面図、第３図は筐体への取付
状態を示す斜視図である。
１……収納容器、２，３……光フアイバ、４，
５……支持体、７……ダイヤフラム、８，９……
光学格子、１２……ゴム材等。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional example, and FIG. 3 is a perspective view showing a state of attachment to a housing. 1... Storage container, 2, 3... Optical fiber, 4,
5... Support body, 7... Diaphragm, 8, 9...
Optical grating, 12...Rubber material, etc.
Claims (1)
け、このダイヤフラムに光学格子を連結し、さら
に上記収納容器の両側にそれぞれ光フアイバを支
持体によつて支持し、この光フアイバの端面を対
向配置し、その一方の光フアイバの端面に光学格
子を対向させ、この光学格子と上記光学格子とを
互に対向させた光フアイバ音響センサにおいて、
光フアイバの引出端部と収納容器とをゴム材等で
モールドして光フアイバの引出端部を収納容器に
一体に固着したことを特徴とする光フアイバ音響
センサ。 A diaphragm that receives sound waves is attached to a storage container, an optical grating is connected to this diaphragm, and optical fibers are supported by supports on both sides of the storage container, and the end surfaces of the optical fibers are arranged to face each other. In an optical fiber acoustic sensor in which an optical grating is opposed to the end face of one optical fiber, and this optical grating and the optical grating are opposed to each other,
What is claimed is: 1. An optical fiber acoustic sensor characterized in that the drawn end of the optical fiber and a storage container are molded with a rubber material or the like, and the drawn out end of the optical fiber is integrally fixed to the storage container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11493887U JPS6419132U (en) | 1987-07-27 | 1987-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11493887U JPS6419132U (en) | 1987-07-27 | 1987-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419132U true JPS6419132U (en) | 1989-01-31 |
Family
ID=31356138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11493887U Pending JPS6419132U (en) | 1987-07-27 | 1987-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419132U (en) |
-
1987
- 1987-07-27 JP JP11493887U patent/JPS6419132U/ja active Pending