IT1149124B - Dispositivo misuratore di volume a pressione sonica, in particolare per indicare il livello di fluidi in contenitori - Google Patents

Dispositivo misuratore di volume a pressione sonica, in particolare per indicare il livello di fluidi in contenitori

Info

Publication number
IT1149124B
IT1149124B IT49579/82A IT4957982A IT1149124B IT 1149124 B IT1149124 B IT 1149124B IT 49579/82 A IT49579/82 A IT 49579/82A IT 4957982 A IT4957982 A IT 4957982A IT 1149124 B IT1149124 B IT 1149124B
Authority
IT
Italy
Prior art keywords
fluids
containers
indicate
level
meter device
Prior art date
Application number
IT49579/82A
Other languages
English (en)
Other versions
IT8249579A0 (it
Inventor
Norman William Parker
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of IT8249579A0 publication Critical patent/IT8249579A0/it
Application granted granted Critical
Publication of IT1149124B publication Critical patent/IT1149124B/it

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296Acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80Arrangements for signal processing
    • G01F23/806Particular electronic circuits for handling non-digital processing equipment
    • G01F23/808Particular electronic circuits for handling non-digital processing equipment containing circuits handling parameters other than liquid level
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/001Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)
IT49579/82A 1981-11-27 1982-11-26 Dispositivo misuratore di volume a pressione sonica, in particolare per indicare il livello di fluidi in contenitori IT1149124B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/325,401 US4474061A (en) 1981-11-27 1981-11-27 Sonic pressure volume measuring device

Publications (2)

Publication Number Publication Date
IT8249579A0 IT8249579A0 (it) 1982-11-26
IT1149124B true IT1149124B (it) 1986-12-03

Family

ID=23267740

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49579/82A IT1149124B (it) 1981-11-27 1982-11-26 Dispositivo misuratore di volume a pressione sonica, in particolare per indicare il livello di fluidi in contenitori

Country Status (7)

Country Link
US (1) US4474061A (it)
EP (1) EP0094965A4 (it)
JP (1) JPS58502021A (it)
CA (1) CA1185353A (it)
ES (1) ES517715A0 (it)
IT (1) IT1149124B (it)
WO (1) WO1983002001A1 (it)

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JPS617422A (ja) * 1984-06-20 1986-01-14 Ngk Spark Plug Co Ltd 液面レベル検出方法
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US5349852A (en) * 1986-03-04 1994-09-27 Deka Products Limited Partnership Pump controller using acoustic spectral analysis
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DE3707385A1 (de) * 1987-03-07 1988-09-15 Bosch Gmbh Robert Fuellstandsmessvorrichtung
GB8709903D0 (en) * 1987-04-27 1987-06-03 Gec Avionics Sensor apparatus
US4790183A (en) * 1987-05-05 1988-12-13 Beckman Instruments, Inc. Acoustic impedance system for liquid boundary level detection
US4869097A (en) * 1988-03-23 1989-09-26 Rockwell International Corporation Sonic gas pressure gauge
US5261274A (en) * 1990-05-25 1993-11-16 Daniel M. Nemirow Dynamic volumetric instrument gauge
US5251482A (en) * 1990-07-16 1993-10-12 Hughes Aircraft Company Low frequency acoustic fuel sensor
US5586085A (en) * 1991-10-31 1996-12-17 Lichte; Leo J. Container and adaptor for use with fluid volume sensor
US5303585A (en) * 1991-10-31 1994-04-19 Jtl Medical Corporation Fluid volume sensor
EP0645017B1 (en) * 1992-06-08 1998-08-26 Behring Diagnostics Inc. Liquid dispensing system
US5560247A (en) * 1992-09-16 1996-10-01 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas sampling device for outboard motor
US5697346A (en) * 1993-05-28 1997-12-16 Servojet Products International Method for using sonic gas-fueled internal combustion engine control system
JPH0778296A (ja) * 1993-07-16 1995-03-20 Sony Electron Inc 流量制御器モニタ方式
JPH0849855A (ja) * 1994-08-03 1996-02-20 Tokai Corp カセット式ガスボンベの残量検知方法およびその装置
US5726355A (en) * 1995-03-13 1998-03-10 Alcatel Network Systems, Inc. Apparatus for detecting a change in volumetric integrity of an enclosure
JP3668860B2 (ja) * 1996-07-23 2005-07-06 泰 石井 音響式体積計
IT1298951B1 (it) * 1998-02-26 2000-02-07 Tecnoblock Italia S R L Dispositivo e relativo procedimento per il controllo del consumo di combustibile in un veicolo
ATE264540T1 (de) * 1998-08-19 2004-04-15 Pirelli Cables Y Systemas S A Elektrische leitung und verfahren und vorrichtung zum konfektionieren derselben
EP1382995B1 (en) 2001-04-25 2014-05-07 Panasonic Corporation Projection display device
US6631639B1 (en) * 2001-09-07 2003-10-14 Cosense, Inc System and method of non-invasive discreet, continuous and multi-point level liquid sensing using flexural waves
US6951131B2 (en) * 2002-09-06 2005-10-04 Delphi Technologies, Inc. Fuel level indication assembly
US20050005708A1 (en) * 2003-07-08 2005-01-13 Guy Dickes Electronic volume measuring equipment
US7342660B2 (en) * 2003-09-25 2008-03-11 Deka Products Limited Partnership Detection system and method for aerosol delivery
US7066029B2 (en) * 2003-09-25 2006-06-27 Deka Products Limited Partnership System and method for improved volume measurement
JP2005208016A (ja) * 2004-01-21 2005-08-04 Yasushi Ishii エンジン燃焼室容積の測定装置
DE102005018824B3 (de) * 2005-04-22 2006-10-19 Robert Seuffer Gmbh & Co. Kg Vorrichtung zur Füllstandsmessung in einem Flüssigkeitsbehälter
US8852164B2 (en) 2006-02-09 2014-10-07 Deka Products Limited Partnership Method and system for shape-memory alloy wire control
US11027058B2 (en) 2006-02-09 2021-06-08 Deka Products Limited Partnership Infusion pump assembly
US11364335B2 (en) 2006-02-09 2022-06-21 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
US11478623B2 (en) 2006-02-09 2022-10-25 Deka Products Limited Partnership Infusion pump assembly
CN104162201A (zh) 2006-02-09 2014-11-26 德卡产品有限公司 外围系统
US11497846B2 (en) 2006-02-09 2022-11-15 Deka Products Limited Partnership Patch-sized fluid delivery systems and methods
FR2906400B1 (fr) 2006-09-26 2008-11-14 Thales Sa Correction de distorsion d'un tube electronique intensificateur d'image.
US10188787B2 (en) 2007-12-31 2019-01-29 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
US8900188B2 (en) 2007-12-31 2014-12-02 Deka Products Limited Partnership Split ring resonator antenna adapted for use in wirelessly controlled medical device
US8881774B2 (en) 2007-12-31 2014-11-11 Deka Research & Development Corp. Apparatus, system and method for fluid delivery
US10080704B2 (en) 2007-12-31 2018-09-25 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
US9456955B2 (en) 2007-12-31 2016-10-04 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
US8491570B2 (en) 2007-12-31 2013-07-23 Deka Products Limited Partnership Infusion pump assembly
BR122019016154B8 (pt) 2007-12-31 2021-06-22 Deka Products Lp conjunto de bomba de infusão
JP6288903B2 (ja) 2008-09-15 2018-03-07 デカ・プロダクツ・リミテッド・パートナーシップ 流体送達のためのシステムおよび方法
CA2768011C (en) 2009-07-15 2018-07-24 Deka Products Limited Partnership Apparatus, systems and methods for an infusion pump assembly
WO2013134519A2 (en) 2012-03-07 2013-09-12 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
CN103900656A (zh) * 2012-12-28 2014-07-02 陕西多奇电子科技有限公司 智能水位水温传感器
WO2015003145A1 (en) 2013-07-03 2015-01-08 Deka Products Limited Partnership Apparatus, system and method for fluid delivery
CN105181069B (zh) * 2015-09-01 2017-02-01 深圳麦开网络技术有限公司 一种基于声波检测的容器内液体体积测量方法与装置
EP3208577B1 (en) * 2016-02-17 2022-04-27 HELLA GmbH & Co. KGaA Method and apparatus for detecting the liquid level in a liquid reservoir
WO2019209963A1 (en) 2018-04-24 2019-10-31 Deka Products Limited Partnership Apparatus and system for fluid delivery
DE102018009800A1 (de) * 2018-12-18 2020-06-18 Forschungszentrum Jülich GmbH Vorrichtung und Verfahren zur Bestimmung des Volumens und der Porosität von Objekten und Schüttgütern

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US3237451A (en) * 1962-10-16 1966-03-01 Acoustica Associates Inc Volumetric measurement system
US3596510A (en) * 1970-02-04 1971-08-03 Nasa Resonant infrasonic gauging apparatus
JPS4877864A (it) * 1972-01-21 1973-10-19
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US4020683A (en) * 1976-06-21 1977-05-03 Young Michael R Fluid measuring valve and system to measure miles per gallon of a vehicle
SU581374A1 (ru) * 1976-07-13 1977-11-25 Всесоюзный Научно-Исследовательский Институт Комплексных Проблем Машиностроения Для Животноводства И Кормопроизводства Способ определени расхода жидкости, вытекающей из емкости
JPS53136865A (en) * 1977-04-28 1978-11-29 Nippon Soken Measuring apparatus for volume
JPS54146676A (en) * 1978-05-10 1979-11-16 Fuji Electric Co Ltd Acoustical measuring device

Also Published As

Publication number Publication date
EP0094965A1 (en) 1983-11-30
ES8400195A1 (es) 1983-10-16
IT8249579A0 (it) 1982-11-26
US4474061A (en) 1984-10-02
CA1185353A (en) 1985-04-09
ES517715A0 (es) 1983-10-16
EP0094965A4 (en) 1985-10-14
WO1983002001A1 (en) 1983-06-09
JPS58502021A (ja) 1983-11-24

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