JPS6051430U - liquid level sensor - Google Patents
liquid level sensorInfo
- Publication number
- JPS6051430U JPS6051430U JP14437983U JP14437983U JPS6051430U JP S6051430 U JPS6051430 U JP S6051430U JP 14437983 U JP14437983 U JP 14437983U JP 14437983 U JP14437983 U JP 14437983U JP S6051430 U JPS6051430 U JP S6051430U
- Authority
- JP
- Japan
- Prior art keywords
- tape
- light
- liquid level
- detection position
- tank
- 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
- Level Indicators Using A Float (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の液面センサの１実施例を示し、第１図
は全体の構成図、第２図はテープの一部の正面図、第３
図は検出器の平面図である。
１・・・タンク、１１・・・テープ、１３・・・表示孔
群、１４・・・表示孔、１５・・・検出位置、１９・・
・送光側光ファイバー、２０・・・受光側光ファイバー
、２２・・・発光素子群、２５・・・信号処理部。The drawings show one embodiment of the liquid level sensor of this invention, in which Fig. 1 is an overall configuration diagram, Fig. 2 is a front view of a part of the tape, and Fig. 3 is a front view of a part of the tape.
The figure is a plan view of the detector. DESCRIPTION OF SYMBOLS 1... Tank, 11... Tape, 13... Display hole group, 14... Display hole, 15... Detection position, 19...
- Light transmitting side optical fiber, 20... Light receiving side optical fiber, 22... Light emitting element group, 25... Signal processing section.
Claims (1)
、前記テープの幅方向に数個の表示孔を配列して形成さ
れるとともに前記テープの長さ方向に所定間隔毎に設け
られ検出位置における前記表示孔の配列状態により前記
タンク内の液位を表示する複数の表示孔群と、前記検出
位置のテープの一面に光を送出する送光手段と、前記検
出位置に前記テープの幅方向に配列して設けられそれぞ
れの受光面が前記テープの他面に対向するとともに前記
送光手段からの光を前記テープの表示孔を介して受光す
る数本の受光側光ファイバーと、前記各受光側光ファイ
バーの光信号により前記検出位置におけるテープの表示
孔群の配列状態を検出して前記タンク内の液位を出力す
る信号処理部とを備えた液面センサ。It is formed by a tape that moves in the length direction in proportion to the liquid level in the tank, and several display holes arranged in the width direction of the tape and provided at predetermined intervals in the length direction of the tape. a plurality of display hole groups for displaying the liquid level in the tank depending on the arrangement of the display holes at the detection position; a light transmitting means for transmitting light to one surface of the tape at the detection position; several light-receiving side optical fibers arranged in the width direction, each of which has a light-receiving surface facing the other surface of the tape, and receives light from the light transmitting means through the display hole of the tape; A liquid level sensor comprising: a signal processing unit that detects the arrangement state of a group of display holes of the tape at the detection position using an optical signal from a light-receiving side optical fiber and outputs a liquid level in the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437983U JPS6051430U (en) | 1983-09-16 | 1983-09-16 | liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14437983U JPS6051430U (en) | 1983-09-16 | 1983-09-16 | liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6051430U true JPS6051430U (en) | 1985-04-11 |
Family
ID=30321983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14437983U Pending JPS6051430U (en) | 1983-09-16 | 1983-09-16 | liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051430U (en) |
-
1983
- 1983-09-16 JP JP14437983U patent/JPS6051430U/en active Pending
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