DE69015984D1 - Piezoelektrischer Druckwandler. - Google Patents

Piezoelektrischer Druckwandler.

Info

Publication number
DE69015984D1
DE69015984D1 DE69015984T DE69015984T DE69015984D1 DE 69015984 D1 DE69015984 D1 DE 69015984D1 DE 69015984 T DE69015984 T DE 69015984T DE 69015984 T DE69015984 T DE 69015984T DE 69015984 D1 DE69015984 D1 DE 69015984D1
Authority
DE
Germany
Prior art keywords
pressure transducer
piezoelectric pressure
piezoelectric
transducer
pressure
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 - Fee Related
Application number
DE69015984T
Other languages
English (en)
Other versions
DE69015984T2 (de
Inventor
Hiroki Kusakabe
Masuo Takigawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69015984D1 publication Critical patent/DE69015984D1/de
Publication of DE69015984T2 publication Critical patent/DE69015984T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/04—Piezoelectric
DE69015984T 1989-11-02 1990-10-31 Piezoelektrischer Druckwandler. Expired - Fee Related DE69015984T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1287002A JPH03148028A (ja) 1989-11-02 1989-11-02 圧電型圧力センサ

Publications (2)

Publication Number Publication Date
DE69015984D1 true DE69015984D1 (de) 1995-02-23
DE69015984T2 DE69015984T2 (de) 1995-08-24

Family

ID=17711754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015984T Expired - Fee Related DE69015984T2 (de) 1989-11-02 1990-10-31 Piezoelektrischer Druckwandler.

Country Status (7)

Country Link
US (1) US5142914A (de)
EP (1) EP0430445B1 (de)
JP (1) JPH03148028A (de)
KR (1) KR910010168A (de)
CA (1) CA2029041C (de)
DE (1) DE69015984T2 (de)
ES (1) ES2066155T3 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34441E (en) * 1989-03-30 1993-11-16 AVL Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik m.b.H. Prof.Dr.Dr.h.c. Hans List Pressure sensor
DE4103705A1 (de) * 1990-07-18 1992-01-23 Bosch Gmbh Robert Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen
JPH05264391A (ja) * 1992-03-19 1993-10-12 Unisia Jecs Corp 圧力センサ
JP3166015B2 (ja) * 1992-07-16 2001-05-14 株式会社豊田中央研究所 力変換素子およびこれを用いた圧力検出回路
JPH0694561A (ja) * 1992-09-11 1994-04-05 Matsushita Electric Ind Co Ltd 圧電型圧力センサ
US5367904A (en) * 1993-03-19 1994-11-29 General Motors Corporation Non-intrusive cylinder pressure sensor having improved response characteristics
US5329809A (en) * 1993-04-22 1994-07-19 General Motors Corporation Non-intrusive cylinder pressure sensor
EP0637736A3 (de) * 1993-08-05 1995-05-10 Matsushita Electric Ind Co Ltd Piezoelektrischer Drucksensor und Verfahren zu seiner Herstellung.
DK0643291T3 (da) * 1993-09-09 1999-08-30 Wortsilo Nsd Schweiz Ag Indretning til bestemmelse af trykket i cylinderen i en stempelmotor, såvel som en dieselmotor med en sådan indretning
US5483842A (en) * 1994-11-30 1996-01-16 Honeywell Inc. Force sensor using a piezoceramic device
US5672812A (en) * 1995-10-10 1997-09-30 Southwest Research Institute Sparkplug/pressure sensor device
US5712424A (en) * 1996-03-25 1998-01-27 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for measuring diesel engine cylinder pressure
US5777239A (en) * 1996-10-29 1998-07-07 Fuglewicz; Daniel P. Piezoelectric pressure/force transducer
US5852245A (en) * 1996-12-13 1998-12-22 Caterpillar Inc. Piezoelectric pressure sensor suitable for sensing pressure at high temperatures
JPH10206753A (ja) * 1997-01-28 1998-08-07 Nec Corp 波長可変光デバイス
US7134354B2 (en) 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6510740B1 (en) 1999-09-28 2003-01-28 Rosemount Inc. Thermal management in a pressure transmitter
WO2001024594A2 (en) 1999-09-28 2001-04-05 Rosemount Inc. Environmentally sealed instrument loop adapter
US6484107B1 (en) 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
US6438070B1 (en) 1999-10-04 2002-08-20 Halliburton Energy Services, Inc. Hydrophone for use in a downhole tool
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
US6662662B1 (en) 2000-05-04 2003-12-16 Rosemount, Inc. Pressure transmitter with improved isolator system
US6504489B1 (en) 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US6480131B1 (en) 2000-08-10 2002-11-12 Rosemount Inc. Multiple die industrial process control transmitter
US6526834B1 (en) 2000-08-23 2003-03-04 Measurement Specialties, Incorporated Piezoelectric sensor
JP2004513378A (ja) * 2000-11-15 2004-04-30 キストラー　ホールディング　アクチエンゲゼルシャフト 圧力及び／又は力を測定するセンサ
US6516672B2 (en) 2001-05-21 2003-02-11 Rosemount Inc. Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter
US6684711B2 (en) 2001-08-23 2004-02-03 Rosemount Inc. Three-phase excitation circuit for compensated capacitor industrial process control transmitters
DE10140678A1 (de) * 2001-08-24 2003-03-13 Sew Eurodrive Gmbh & Co Verschlussschraube und eine Baureihe von Verschlussschraube
US6568266B1 (en) * 2001-12-27 2003-05-27 Council Of Scientific And Industrial Research Pressure housing for in-water pressure based systems
US7109883B2 (en) * 2002-09-06 2006-09-19 Rosemount Inc. Low power physical layer for a bus in an industrial transmitter
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
US6923068B2 (en) * 2003-06-19 2005-08-02 Dynisco, Inc. Pressure transducer
DE10357041A1 (de) * 2003-12-04 2005-07-07 Vega Grieshaber Kg Messwertaufnehmer
FR2866113A1 (fr) * 2004-03-23 2005-08-12 Siemens Vdo Automotive Capteur de deformation d'un cylindre de vehicule automobile
US7036381B2 (en) * 2004-06-25 2006-05-02 Rosemount Inc. High temperature pressure transmitter assembly
US7525238B2 (en) 2005-01-26 2009-04-28 Kistler Holding Ag Ground insulated piezoelectric sensor for the measurement of acceleration or pressure
EP1693659A1 (de) * 2005-02-21 2006-08-23 Werner Kluft Kraftmessvorrichtung innerhalb einer Befestigungsschraube
KR100634820B1 (ko) * 2005-07-14 2006-10-20 김용환 링거투여안전시스템
WO2007043068A1 (en) * 2005-10-10 2007-04-19 Gefran S.P.A. Pressure sensor
US7525419B2 (en) 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
AT503664B1 (de) * 2006-04-13 2007-12-15 Piezocryst Advanced Sensorics Piezoelektrischer drucksensor
US7509841B2 (en) * 2006-07-14 2009-03-31 Veyance Technologies, Inc. Flexible leak detection system and method for double carcass hose
US7387012B2 (en) * 2006-07-14 2008-06-17 Veyance Technologies, Inc. Leak detection sensor system and method for double carcass hose
NL1033069C2 (nl) * 2006-12-15 2008-06-17 Ind Bolting Technology And Sup Inrichting en werkwijze voor het aantrekken van een op een draadeind gedraaide moer en samengestelde onderlegring en moer voor een dergelijke inrichting.
GB2462128B (en) * 2008-07-25 2012-05-02 Transense Technologies Plc SAW sensor with adjustable preload
DE102009026436A1 (de) * 2009-05-25 2010-12-09 Robert Bosch Gmbh Vorrichtung zur Erfassung eines Brennraumdrucks einer Brennkraftmaschine
US8334788B2 (en) 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
DE102011017667A1 (de) * 2011-04-28 2012-10-31 Robert Bosch Gmbh Vorrichtung zur Erfassung eines Drucks, insbesondere eines Brennraumdrucks einer Brennkraftmaschine
DE102011017647A1 (de) * 2011-04-28 2012-10-31 Robert Bosch Gmbh Vorrichtung zur Erfassung eines Drucks, insbesondere eines Brennraumdrucks einer Brennkraftmaschine
JP2013024099A (ja) * 2011-07-20 2013-02-04 Yamaha Motor Co Ltd 内燃機関およびそれを備えた鞍乗型車両
CN103852206A (zh) * 2012-12-05 2014-06-11 上海朝辉压力仪器有限公司 压电传感器及应用其的变送器
US20160153443A1 (en) * 2013-10-30 2016-06-02 Lime Instruments, Llc Sensor assembly for measuring dynamic pressure in reciprocating pumps
EP3175208B1 (de) * 2014-08-01 2018-05-09 VEGA Grieshaber KG Druckmessanordnung und verfahren zur herstellung dieser druckmessanordnung
FR3086057B1 (fr) * 2018-09-18 2022-03-18 Arianegroup Sas Capteur de pression simplifie
US11707010B2 (en) 2019-06-14 2023-07-25 Cnh Industrial America Llc System and method for monitoring the operational status of tools of an agricultural implement
DE102019119258A1 (de) * 2019-07-16 2021-01-21 VAG GmbH Armatur
US11506723B2 (en) 2019-10-02 2022-11-22 Cnh Industrial America Llc System and method for monitoring the operational status of tools of an agricultural implement utilizing connectivity
US11015993B2 (en) 2019-10-02 2021-05-25 Cnh Industrial America Llc System and method for wirelessly monitoring the operational status of tools of an agricultural implement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2216966A (en) * 1939-01-31 1940-10-08 Rca Corp Piezometer
FR1031155A (fr) * 1951-01-18 1953-06-22 Perfectionnements apportés aux dispositifs de mesure des pressions
US2917642A (en) * 1955-02-21 1959-12-15 Wright Pressure-responsive transducer
CH434802A (de) * 1965-04-13 1967-04-30 Kistler Instrumente Ag Piezoelektrischer Messwandler mit einer elastischen Spannhülse zur Aufnahme des piezoelektrischen Kristallsatzes
CH509580A (de) * 1969-06-20 1971-06-30 Kistler Instrumente Ag Druckmesswandler
US3743869A (en) * 1971-03-03 1973-07-03 Kistler Instr Corp Transducer with ground isolation
DE2906407C2 (de) * 1979-02-20 1981-02-26 Kistler Instrumente Ag, Winterthur (Schweiz) Piezoelektrisches Wandlerelement zum Einbau in Druck-, Kraft- oder Beschleunigungsaufnehmer
JPS61208440A (ja) * 1985-03-14 1986-09-16 Sharp Corp 加熱器
JPH0731093B2 (ja) * 1986-10-28 1995-04-10 松下電器産業株式会社 圧電型圧力センサ

Also Published As

Publication number Publication date
ES2066155T3 (es) 1995-03-01
EP0430445B1 (de) 1995-01-11
CA2029041A1 (en) 1991-05-03
JPH03148028A (ja) 1991-06-24
EP0430445A3 (en) 1991-11-27
CA2029041C (en) 1995-10-10
KR910010168A (ko) 1991-06-29
DE69015984T2 (de) 1995-08-24
US5142914A (en) 1992-09-01
EP0430445A2 (de) 1991-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee