IT8249579A0 - Dispositivo misuratore di volume apressione sonica, in particolareper indicare il livello di fluidi in contenitori - Google Patents

Dispositivo misuratore di volume apressione sonica, in particolareper indicare il livello di fluidi in contenitori

Info

Publication number
IT8249579A0
IT8249579A0 IT8249579A IT4957982A IT8249579A0 IT 8249579 A0 IT8249579 A0 IT 8249579A0 IT 8249579 A IT8249579 A IT 8249579A IT 4957982 A IT4957982 A IT 4957982A IT 8249579 A0 IT8249579 A0 IT 8249579A0
Authority
IT
Italy
Prior art keywords
fluids
containers
indicate
level
measuring device
Prior art date
Application number
IT8249579A
Other languages
English (en)
Other versions
IT1149124B (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

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G01F23/806—Particular electronic circuits for handling non-digital processing equipment
    • G01F23/808—Particular electronic circuits for handling non-digital processing equipment containing circuits handling parameters other than liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
    • G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating 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
    • G01F23/28—Indicating 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
    • G01F23/296—Acoustic waves
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 true IT8249579A0 (it) 1982-11-26
IT1149124B 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) ES8400195A1 (it)
IT (1) IT1149124B (it)
WO (1) WO1983002001A1 (it)

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US5251482A (en) * 1990-07-16 1993-10-12 Hughes Aircraft Company Low frequency acoustic fuel sensor
US5303585A (en) * 1991-10-31 1994-04-19 Jtl Medical Corporation Fluid volume sensor
US5586085A (en) * 1991-10-31 1996-12-17 Lichte; Leo J. Container and adaptor for use with fluid volume sensor
DE69320632T2 (de) * 1992-06-08 1999-04-15 Behring Diagnostics Inc Flüssigkeitsspendersystem
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
EP0981136B8 (en) * 1998-08-19 2004-09-08 Pirelli Cables y Sistemas, S.A. Electrical cable and method and equipment for the obtention thereof
CA2438290C (en) 2001-04-25 2007-03-27 Matsushita Electric Industrial Co., Ltd. Projection-type display apparatus
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
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JP2005208016A (ja) * 2004-01-21 2005-08-04 Yasushi Ishii エンジン燃焼室容積の測定装置
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US11497846B2 (en) 2006-02-09 2022-11-15 Deka Products Limited Partnership Patch-sized fluid delivery systems and methods
US11027058B2 (en) 2006-02-09 2021-06-08 Deka Products Limited Partnership Infusion pump assembly
WO2007095093A2 (en) 2006-02-09 2007-08-23 Deka Products Limited Partnership Pumping fluid delivery systems and methods using force application 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
FR2906400B1 (fr) 2006-09-26 2008-11-14 Thales Sa Correction de distorsion d'un tube electronique intensificateur d'image.
CN104874047B (zh) 2007-12-31 2019-05-28 德卡产品有限公司 输注泵组件
US10188787B2 (en) 2007-12-31 2019-01-29 Deka Products Limited Partnership 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
US8881774B2 (en) 2007-12-31 2014-11-11 Deka Research & Development Corp. Apparatus, system and method for fluid delivery
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US8900188B2 (en) 2007-12-31 2014-12-02 Deka Products Limited Partnership Split ring resonator antenna adapted for use in wirelessly controlled medical device
EP3881874A1 (en) 2008-09-15 2021-09-22 DEKA Products Limited Partnership Systems and methods for fluid delivery
CA2768011C (en) 2009-07-15 2018-07-24 Deka Products Limited Partnership Apparatus, systems and methods for an infusion pump assembly
JP5844280B2 (ja) 2010-01-22 2016-01-13 デカ・プロダクツ・リミテッド・パートナーシップ 形状記憶合金ワイヤ制御のための方法およびシステム
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
EP4309699A3 (en) 2013-07-03 2024-04-24 DEKA Products Limited Partnership Apparatus and system 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
EP3784312A1 (en) 2018-04-24 2021-03-03 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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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
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JPS54146676A (en) * 1978-05-10 1979-11-16 Fuji Electric Co Ltd Acoustical measuring device

Also Published As

Publication number Publication date
US4474061A (en) 1984-10-02
WO1983002001A1 (en) 1983-06-09
CA1185353A (en) 1985-04-09
EP0094965A1 (en) 1983-11-30
IT1149124B (it) 1986-12-03
ES517715A0 (es) 1983-10-16
JPS58502021A (ja) 1983-11-24
EP0094965A4 (en) 1985-10-14
ES8400195A1 (es) 1983-10-16

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