JPS6365321A - 光学式液面レベルセンサ - Google Patents

光学式液面レベルセンサ

Info

Publication number
JPS6365321A
JPS6365321A JP21106086A JP21106086A JPS6365321A JP S6365321 A JPS6365321 A JP S6365321A JP 21106086 A JP21106086 A JP 21106086A JP 21106086 A JP21106086 A JP 21106086A JP S6365321 A JPS6365321 A JP S6365321A
Authority
JP
Japan
Prior art keywords
liquid level
optical
level sensor
optical transmission
transmission path
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.)
Granted
Application number
JP21106086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0367579B2 (enExample
Inventor
Hajime Hattori
肇 服部
Takashi Takeo
竹尾　隆
Koji Shibata
浩司 柴田
Atsushi Okamoto
淳 岡本
Kazuyuki Nishiyama
和幸 西山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAGOYASHI
Tsuchiya KK
Original Assignee
NAGOYASHI
Tsuchiya KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NAGOYASHI, Tsuchiya KK filed Critical NAGOYASHI
Priority to JP21106086A priority Critical patent/JPS6365321A/ja
Publication of JPS6365321A publication Critical patent/JPS6365321A/ja
Publication of JPH0367579B2 publication Critical patent/JPH0367579B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP21106086A 1986-09-08 1986-09-08 光学式液面レベルセンサ Granted JPS6365321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21106086A JPS6365321A (ja) 1986-09-08 1986-09-08 光学式液面レベルセンサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21106086A JPS6365321A (ja) 1986-09-08 1986-09-08 光学式液面レベルセンサ

Publications (2)

Publication Number Publication Date
JPS6365321A true JPS6365321A (ja) 1988-03-23
JPH0367579B2 JPH0367579B2 (enExample) 1991-10-23

Family

ID=16599732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21106086A Granted JPS6365321A (ja) 1986-09-08 1986-09-08 光学式液面レベルセンサ

Country Status (1)

Country Link
JP (1) JPS6365321A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2294950A1 (es) * 2006-09-28 2008-04-01 Universidad De Cantabria Sistema sensor de fibra optica para medida de nivel de liquido en tanques.
ES2339205A1 (es) * 2008-02-13 2010-05-17 Universidad Carlos Iii De Madrid Sistema de medicion del nivel de combustible en ultraligeros.
CN105444839A (zh) * 2015-11-18 2016-03-30 中北大学 基于光时域反射技术的塑料光纤液位传感器及测量方法
GB2576773A (en) * 2018-08-31 2020-03-04 Advanced Fibreoptic Eng Ltd Fluid level sensing device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199049A (enExample) * 1975-02-10 1976-09-01 Shiro Okamura
JPS55134322A (en) * 1979-04-06 1980-10-20 Toshiba Corp Liquid level detector
JPS55134321A (en) * 1979-04-06 1980-10-20 Toshiba Corp Liquid level detector
JPS55140111A (en) * 1979-04-10 1980-11-01 Asea Ab Optical fiber measurement device
JPS5887426A (ja) * 1981-11-10 1983-05-25 ウオルフラ−ム・ヘンニング 容器や暗渠等の内部の液体のその都度の水準を捉えるための棒状の装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199049A (enExample) * 1975-02-10 1976-09-01 Shiro Okamura
JPS55134322A (en) * 1979-04-06 1980-10-20 Toshiba Corp Liquid level detector
JPS55134321A (en) * 1979-04-06 1980-10-20 Toshiba Corp Liquid level detector
JPS55140111A (en) * 1979-04-10 1980-11-01 Asea Ab Optical fiber measurement device
JPS5887426A (ja) * 1981-11-10 1983-05-25 ウオルフラ−ム・ヘンニング 容器や暗渠等の内部の液体のその都度の水準を捉えるための棒状の装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2294950A1 (es) * 2006-09-28 2008-04-01 Universidad De Cantabria Sistema sensor de fibra optica para medida de nivel de liquido en tanques.
ES2294950B1 (es) * 2006-09-28 2009-02-01 Universidad De Cantabria Sistema sensor de fibra optica para medida de nivel de liquido en tanques.
ES2339205A1 (es) * 2008-02-13 2010-05-17 Universidad Carlos Iii De Madrid Sistema de medicion del nivel de combustible en ultraligeros.
ES2339205B1 (es) * 2008-02-13 2011-03-11 Universidad Carlos Iii De Madrid Sistema de medicion del nivel de combustible en ultraligeros.
CN105444839A (zh) * 2015-11-18 2016-03-30 中北大学 基于光时域反射技术的塑料光纤液位传感器及测量方法
GB2576773A (en) * 2018-08-31 2020-03-04 Advanced Fibreoptic Eng Ltd Fluid level sensing device and method
US11047726B2 (en) 2018-08-31 2021-06-29 The Boeing Company Fluid level sensing device and method of determining a fluid level comprising an optical waveguide with successive ones of curved portions being curved in alternating directions

Also Published As

Publication number Publication date
JPH0367579B2 (enExample) 1991-10-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees