JPS59166152U - Fiber optic pressure detection device - Google Patents
Fiber optic pressure detection deviceInfo
- Publication number
- JPS59166152U JPS59166152U JP6103983U JP6103983U JPS59166152U JP S59166152 U JPS59166152 U JP S59166152U JP 6103983 U JP6103983 U JP 6103983U JP 6103983 U JP6103983 U JP 6103983U JP S59166152 U JPS59166152 U JP S59166152U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fiber
- diaphragm
- detection device
- pressure detection
- 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)
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図はこの考案の実施例を示す構成図、第２図は圧力
によってダイヤフラムが変位する様子を示す図である。
１・・・発光ダイオード、２・・・フォト・ダイオード
、３・・・ダイヤフラム、４・・・円筒状ケース、１１
・・・投光側光ファイバ、１・２・・・受光側光ファオ
パ、１７・・・出力回路。FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a diagram showing how a diaphragm is displaced by pressure. DESCRIPTION OF SYMBOLS 1... Light emitting diode, 2... Photo diode, 3... Diaphragm, 4... Cylindrical case, 11
...Emitting side optical fiber, 1, 2... Light receiving side optical fiber, 17... Output circuit.
Claims (2)
ラムが所定状態のときに、投光側光ファイバの一端から
出射する光がダイヤフラムで反射しその反射光か受光側
光ファイバの一端に入射するように、各一端がダイヤフ
ラムに対向に配置された投光側および受光側光ファ・ｒ
パ、投光側光ファイバの他端に入射する光の発光素子、 受光側光ファイバの他端から出射する光の受光素子、な
らびに 受光素子の受光信号に応じて所要の出力信号を出力する
信号処理回路、 を備えた光フアイバ式圧力検出装置。(1) A diaphragm that displaces in response to pressure, so that when the diaphragm is in a predetermined state, the light emitted from one end of the light-emitting optical fiber is reflected by the diaphragm, and the reflected light enters one end of the light-receiving optical fiber. , a light emitting side optical fiber and a light receiving side optical fiber r, each end of which is disposed opposite to the diaphragm.
a light emitting element for the light that enters the other end of the optical fiber on the transmitting side, a light receiving element for the light emitted from the other end of the optical fiber on the receiving side, and a signal that outputs a required output signal in response to the light reception signal of the light receiving element. Fiber optic pressure detection device equipped with a processing circuit.
発光素子、受光素子ならびに信号処理回路が単一のケー
ス内に収められている、実用新案登録請求の範囲第（１
）項記載の光フアイバ式圧力検出装置。(2) Diaphragm, light emitting side and light receiving side optical fibers,
Utility model registration claim No. 1 (1) in which a light emitting element, a light receiving element, and a signal processing circuit are housed in a single case.
) The fiber optic pressure detection device described in item ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6103983U JPS59166152U (en) | 1983-04-22 | 1983-04-22 | Fiber optic pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6103983U JPS59166152U (en) | 1983-04-22 | 1983-04-22 | Fiber optic pressure detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59166152U true JPS59166152U (en) | 1984-11-07 |
Family
ID=30191259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6103983U Pending JPS59166152U (en) | 1983-04-22 | 1983-04-22 | Fiber optic pressure detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59166152U (en) |
-
1983
- 1983-04-22 JP JP6103983U patent/JPS59166152U/en active Pending
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