JP2002503819A5 - - Google Patents

Download PDF

Info

Publication number
JP2002503819A5
JP2002503819A5 JP2000531837A JP2000531837A JP2002503819A5 JP 2002503819 A5 JP2002503819 A5 JP 2002503819A5 JP 2000531837 A JP2000531837 A JP 2000531837A JP 2000531837 A JP2000531837 A JP 2000531837A JP 2002503819 A5 JP2002503819 A5 JP 2002503819A5
Authority
JP
Japan
Prior art keywords
hardness
transducer according
resonator
connecting means
detection element
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
JP2000531837A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002503819A (ja
JP4106181B2 (ja
Filing date
Publication date
Priority claimed from GBGB9802907.7A external-priority patent/GB9802907D0/en
Application filed filed Critical
Publication of JP2002503819A publication Critical patent/JP2002503819A/ja
Publication of JP2002503819A5 publication Critical patent/JP2002503819A5/ja
Application granted granted Critical
Publication of JP4106181B2 publication Critical patent/JP4106181B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2000531837A 1998-02-12 1999-02-10 トランスデューサ用共振構造 Expired - Lifetime JP4106181B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9802907.7A GB9802907D0 (en) 1998-02-12 1998-02-12 Resonant structures for transducers
GB9802907.7 1998-02-12
PCT/GB1999/000421 WO1999041735A1 (en) 1998-02-12 1999-02-10 Resonant structures for transducers

Publications (3)

Publication Number Publication Date
JP2002503819A JP2002503819A (ja) 2002-02-05
JP2002503819A5 true JP2002503819A5 (enExample) 2005-08-18
JP4106181B2 JP4106181B2 (ja) 2008-06-25

Family

ID=10826820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000531837A Expired - Lifetime JP4106181B2 (ja) 1998-02-12 1999-02-10 トランスデューサ用共振構造

Country Status (8)

Country Link
US (1) US6450013B1 (enExample)
EP (1) EP1053542B1 (enExample)
JP (1) JP4106181B2 (enExample)
CN (1) CN1125429C (enExample)
AU (1) AU2532099A (enExample)
DE (1) DE69907411T2 (enExample)
GB (1) GB9802907D0 (enExample)
WO (1) WO1999041735A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6964196B2 (en) * 2002-07-08 2005-11-15 Texas Instruments Incorporated Resonant pivoting surface with inertially coupled activation
KR100587822B1 (ko) * 2004-07-15 2006-06-12 한국항공우주연구원 무중력 환경에서의 관성력과 표준 질량을 이용한 질량측정 시스템 및 방법
DE102005009143A1 (de) * 2005-03-01 2006-09-07 Robert Bosch Gmbh Vorrichtung und Verfahren zur Messung von Eigenschaften eines fluiden Mediums
US20080037363A1 (en) * 2006-08-14 2008-02-14 Michael Joe Brannon Agitation system and method for measuring settling rate of solids from a suspension
KR100931153B1 (ko) * 2006-10-18 2009-12-10 현대자동차주식회사 대칭형 점도 센서
US8347693B2 (en) * 2010-08-26 2013-01-08 Halliburton Energy Services, Inc. Apparatus and methods for continuous compatibility testing of subterranean fluids and their compositions under wellbore conditions
US9267872B2 (en) 2010-09-07 2016-02-23 Rheonics Gmbh Fluid properties measurement device having a symmetric resonator
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
WO2016109447A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Fluid parameter sensor and meter
WO2016109451A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Electromagnetic transducer
GB201518986D0 (en) 2015-10-27 2015-12-09 Hydramotion Ltd Method and apparatus for the measurement of fluid properties
EP3214424A1 (en) 2016-03-04 2017-09-06 Buira Nunez, Ernest A detection device, a system and a method for measuring fluid properties including viscosity and/or density
WO2018118011A1 (en) * 2016-12-19 2018-06-28 Rheonics, Inc. Resonant sensors for measuring fluid properties capable of operating at high temperatures and pressures
GB201706734D0 (en) * 2017-04-27 2017-06-14 Hydramotion Ltd Techniques and apparatus for rheological flow measurement
WO2021141957A1 (en) * 2020-01-06 2021-07-15 Saudi Arabian Oil Company Determining the rheological properties of a fluid through a non-linear response
GB202307930D0 (en) * 2023-05-26 2023-07-12 Hydramotion Ltd Multi-oscillator viscoelastic sensing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915792C (de) * 1942-03-07 1954-07-29 Atlas Werke Ag Vorrichtung zum Senden und Empfangen von Schallwellen im Wasser oder sonstigen fluessigen Medien, insbesondere auf Schiffen
US3712117A (en) * 1971-01-12 1973-01-23 Nat Metal & Refining Co High precision wide dynamic range viscous loss measuring apparatus
JPS63272300A (ja) 1987-04-30 1988-11-09 Yamaichi Electric Mfg Co Ltd 円方向振動子
JP2768893B2 (ja) * 1993-09-06 1998-06-25 山一電機株式会社 共振形検液装置
JP2709282B2 (ja) * 1995-03-13 1998-02-04 山一電機株式会社 振動形検液装置

Similar Documents

Publication Publication Date Title
JP2002503819A5 (enExample)
JP2005532111A5 (enExample)
DE19983754T1 (de) Diagnostische medizinische Ultraschallsysteme und Wandler, unter Verwendung mikromechanischer Komponenten
RU2005108356A (ru) Подвеска и электроакустический преобразователь, выполненный с ее использованием
RU2003133994A (ru) Измерительный преобразователь колебаний
JPH1172333A5 (enExample)
DK1219135T3 (da) Transducer, der kan modstå chok
EP1106439A3 (en) Automobile pillar electroacoustical transducing
JP2009520970A (ja) 少なくとも２つの機械的に結合された振動質量体を備えるマイクロシステム、より詳細にはマイクロジャイロ
CA2377555A1 (en) Balance bar for a coriolis flowmeter
EP1847801A3 (en) Angular velocity sensor
JP2004316919A5 (enExample)
FI20001680L (fi) Pietsosähköinen sähköakustinen muuttaja
JP2009080069A5 (enExample)
JP2010193331A5 (enExample)
AR028556A1 (es) Transductor tubular portrtil de ultrasonido
US3560771A (en) Acoustically active resonator
RU97120873A (ru) Ультразвуковая колебательная система
JP2000152999A5 (enExample)
JP2005043306A5 (enExample)
JP2004159351A5 (enExample)
RU96115217A (ru) Вибрационный датчик угловой скорости
JP2000213942A5 (enExample)
JP3606417B2 (ja) 配管内の流体を利用する音響通信用の円筒状音響送受波器の支持機構
NO20015893D0 (no) Transducer med höy opplösning