JPS5569024A - Ultrasonic wave type liquid level meter - Google Patents

Ultrasonic wave type liquid level meter

Info

Publication number
JPS5569024A
JPS5569024A JP14221178A JP14221178A JPS5569024A JP S5569024 A JPS5569024 A JP S5569024A JP 14221178 A JP14221178 A JP 14221178A JP 14221178 A JP14221178 A JP 14221178A JP S5569024 A JPS5569024 A JP S5569024A
Authority
JP
Japan
Prior art keywords
liquid level
transducer
reflection
ultrasonic waves
ultrasonic wave
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
Application number
JP14221178A
Other languages
English (en)
Inventor
Koji Mizuguchi
Nobuo Uesugi
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.)
Toshiba Corp
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP14221178A priority Critical patent/JPS5569024A/ja
Publication of JPS5569024A publication Critical patent/JPS5569024A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP14221178A 1978-11-20 1978-11-20 Ultrasonic wave type liquid level meter Pending JPS5569024A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14221178A JPS5569024A (en) 1978-11-20 1978-11-20 Ultrasonic wave type liquid level meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14221178A JPS5569024A (en) 1978-11-20 1978-11-20 Ultrasonic wave type liquid level meter

Publications (1)

Publication Number Publication Date
JPS5569024A true JPS5569024A (en) 1980-05-24

Family

ID=15309975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14221178A Pending JPS5569024A (en) 1978-11-20 1978-11-20 Ultrasonic wave type liquid level meter

Country Status (1)

Country Link
JP (1) JPS5569024A (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992002789A1 (en) * 1990-08-09 1992-02-20 Vista Research, Inc. Automatic tank gauging system with a quasi-static reference subsystem
US5228339A (en) * 1990-08-09 1993-07-20 Maresca Jr Joseph W Automatic tank gauging system with a quasi static reference subsystem
US5263371A (en) * 1990-09-19 1993-11-23 Maresca Jr Joseph W Methods for temperature-compensated liquid height and leak detection measurements using quasi-static reference subsystem
US5309763A (en) * 1992-03-21 1994-05-10 Smiths Industries Public Limited Company Liquid-level gauging
US5319973A (en) * 1993-02-02 1994-06-14 Caterpillar Inc. Ultrasonic fuel level sensing device
US6581459B1 (en) 1994-04-06 2003-06-24 Simmonds Precision Products, Inc. Ultrasonic fluid level sensing without using a stillwell
US7062967B2 (en) * 2003-07-08 2006-06-20 Daimlerchrysler Corporation Fuel level sensor
DE102012002011A1 (de) * 2012-02-03 2013-08-08 Hella Kgaa Hueck & Co. Vorrichtung zur Messung eines Füllstands einer Flüssigkeit und ölgeschmierter Motor
JP2019070590A (ja) * 2017-10-10 2019-05-09 国立大学法人 香川大学 光学特性測定装置
CN110243440A (zh) * 2019-07-10 2019-09-17 山东职业学院 一种机油尺

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992002789A1 (en) * 1990-08-09 1992-02-20 Vista Research, Inc. Automatic tank gauging system with a quasi-static reference subsystem
US5228339A (en) * 1990-08-09 1993-07-20 Maresca Jr Joseph W Automatic tank gauging system with a quasi static reference subsystem
US5263371A (en) * 1990-09-19 1993-11-23 Maresca Jr Joseph W Methods for temperature-compensated liquid height and leak detection measurements using quasi-static reference subsystem
US5309763A (en) * 1992-03-21 1994-05-10 Smiths Industries Public Limited Company Liquid-level gauging
US5319973A (en) * 1993-02-02 1994-06-14 Caterpillar Inc. Ultrasonic fuel level sensing device
US6581459B1 (en) 1994-04-06 2003-06-24 Simmonds Precision Products, Inc. Ultrasonic fluid level sensing without using a stillwell
US7062967B2 (en) * 2003-07-08 2006-06-20 Daimlerchrysler Corporation Fuel level sensor
DE102012002011A1 (de) * 2012-02-03 2013-08-08 Hella Kgaa Hueck & Co. Vorrichtung zur Messung eines Füllstands einer Flüssigkeit und ölgeschmierter Motor
CN103245401A (zh) * 2012-02-03 2013-08-14 赫拉胡克公司 用于测量液体液位的装置和油润滑的发动机
CZ307062B6 (cs) * 2012-02-03 2017-12-27 Hella Kgaa Hueck & Co. Zařízení k měření stavu naplnění kapalinou a olejem mazaný motor
CN103245401B (zh) * 2012-02-03 2018-11-30 赫拉胡克公司 用于测量液体液位的装置和油润滑的发动机
DE102012002011B4 (de) 2012-02-03 2023-12-28 HELLA GmbH & Co. KGaA Vorrichtung zur Messung eines Füllstands einer Flüssigkeit, ölgeschmierter Motor und Kraftfahrzeug
JP2019070590A (ja) * 2017-10-10 2019-05-09 国立大学法人 香川大学 光学特性測定装置
CN110243440A (zh) * 2019-07-10 2019-09-17 山东职业学院 一种机油尺

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