JPH0367579B2 - - Google Patents

Info

Publication number
JPH0367579B2
JPH0367579B2 JP61211060A JP21106086A JPH0367579B2 JP H0367579 B2 JPH0367579 B2 JP H0367579B2 JP 61211060 A JP61211060 A JP 61211060A JP 21106086 A JP21106086 A JP 21106086A JP H0367579 B2 JPH0367579 B2 JP H0367579B2
Authority
JP
Japan
Prior art keywords
liquid level
light
optical fiber
optical
amount
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.)
Expired - Lifetime
Application number
JP61211060A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6365321A (ja
Inventor
Hajime Hatsutori
Takashi Takeo
Koji Shibata
Atsushi Okamoto
Kazuyuki Nishama
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
TSUCHA KK
Original Assignee
NAGOYASHI
TSUCHA 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, TSUCHA 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 JPS6365321A (ja) 1988-03-23
JPH0367579B2 true JPH0367579B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2294950B1 (es) * 2006-09-28 2009-02-01 Universidad De Cantabria Sistema sensor de fibra optica para medida de nivel de liquido en tanques.
ES2339205B1 (es) * 2008-02-13 2011-03-11 Universidad Carlos Iii De Madrid Sistema de medicion del nivel de combustible en ultraligeros.
CN105444839B (zh) * 2015-11-18 2019-09-20 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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199049A (enrdf_load_stackoverflow) * 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
SE7903175L (sv) * 1979-04-10 1980-10-11 Asea Ab Fiberoptiskt metdon
DE3144541C2 (de) * 1981-11-10 1984-05-24 Wolfram 8501 Allersberg Henning Stabähnliche Vorrichtung zum Erfassen des Niveaus von Flüssigkeiten in Behältern, Kanälen o. dgl.

Also Published As

Publication number Publication date
JPS6365321A (ja) 1988-03-23

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Legal Events

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