DE69021772T2 - Piezoelektrischer Beschleunigungsmessfühler. - Google Patents

Piezoelektrischer Beschleunigungsmessfühler.

Info

Publication number
DE69021772T2
DE69021772T2 DE69021772T DE69021772T DE69021772T2 DE 69021772 T2 DE69021772 T2 DE 69021772T2 DE 69021772 T DE69021772 T DE 69021772T DE 69021772 T DE69021772 T DE 69021772T DE 69021772 T2 DE69021772 T2 DE 69021772T2
Authority
DE
Germany
Prior art keywords
piezoelectric accelerometer
accelerometer
piezoelectric
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
DE69021772T
Other languages
English (en)
Other versions
DE69021772D1 (de
Inventor
Shiro Nakayama
Satoshi Kunimura
Katsuhiko Takahashi
Takayuki Imai
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.)
Fujikura Ltd
Original Assignee
Fujikura 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
Priority claimed from JP1113255A external-priority patent/JP2732662B2/ja
Priority claimed from JP15361789A external-priority patent/JP2688252B2/ja
Priority claimed from JP27311189A external-priority patent/JPH03135774A/ja
Priority claimed from JP31827789A external-priority patent/JPH03179268A/ja
Priority claimed from JP5835390A external-priority patent/JPH03259750A/ja
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of DE69021772D1 publication Critical patent/DE69021772D1/de
Application granted granted Critical
Publication of DE69021772T2 publication Critical patent/DE69021772T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G01P15/0907—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the compression mode type
    • 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
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Fluid Pressure (AREA)
DE69021772T 1989-05-02 1990-05-02 Piezoelektrischer Beschleunigungsmessfühler. Expired - Fee Related DE69021772T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1113255A JP2732662B2 (ja) 1989-05-02 1989-05-02 圧電型加速度センサ
JP15361789A JP2688252B2 (ja) 1989-06-16 1989-06-16 圧電型加速度センサ
JP27311189A JPH03135774A (ja) 1989-10-20 1989-10-20 圧電型加速度センサ装置
JP31827789A JPH03179268A (ja) 1989-12-07 1989-12-07 圧電型加速度センサ
JP5835390A JPH03259750A (ja) 1990-03-09 1990-03-09 圧電型加速度センサ

Publications (2)

Publication Number Publication Date
DE69021772D1 DE69021772D1 (de) 1995-09-28
DE69021772T2 true DE69021772T2 (de) 1996-03-28

Family

ID=27523444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021772T Expired - Fee Related DE69021772T2 (de) 1989-05-02 1990-05-02 Piezoelektrischer Beschleunigungsmessfühler.

Country Status (5)

Country Link
US (1) US5128581A (de)
EP (1) EP0399680B1 (de)
KR (1) KR940006950B1 (de)
CA (1) CA2015812A1 (de)
DE (1) DE69021772T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235472A (en) * 1991-10-18 1993-08-10 Seagate Technology, Inc. Apparatus for sensing operating shock on a disk drive
DE69226519T2 (de) * 1991-12-23 1999-02-04 Atochem North America Elf Beschleunigungsmesser mit mehreren schwingungstypen
EP0616222B1 (de) * 1993-03-19 1997-05-21 Murata Manufacturing Co., Ltd. Beschleunigungsmessaufnehmer
US5383473A (en) * 1993-05-10 1995-01-24 Pacesetter, Inc. Rate-responsive implantable stimulation device having a miniature hybrid-mountable accelerometer-based sensor and method of fabrication
EP0649150B1 (de) * 1993-10-15 1998-06-24 Abb Research Ltd. Verbundwerkstoff
JP3373032B2 (ja) * 1994-03-15 2003-02-04 富士通株式会社 加速度センサ
DE4439297A1 (de) * 1994-11-07 1996-05-09 Pi Ceramic Gmbh Piezoelektrischer Sensor
US5535626A (en) * 1994-12-21 1996-07-16 Breed Technologies, Inc. Sensor having direct-mounted sensing element
US6043588A (en) * 1995-07-18 2000-03-28 Murata Manufacturing Co., Ltd. Piezoelectric sensor and acceleration sensor
US5811910A (en) * 1997-01-30 1998-09-22 Cameron; Graham P. Mechanical shock sensor
JPH1151960A (ja) * 1997-08-06 1999-02-26 Murata Mfg Co Ltd 加速度センサ
JPH1194554A (ja) * 1997-09-17 1999-04-09 Fujitsu Ltd 音叉型圧電振動ジャイロ
TW425478B (en) * 1997-09-26 2001-03-11 Hokuriku Elect Ind Acceleration sensor and 3-axis acceleration sensor
US6336365B1 (en) * 1999-08-24 2002-01-08 Personal Electronic Devices, Inc. Low-cost accelerometer
US5983722A (en) * 1997-11-12 1999-11-16 K.K. Holding Ag Piezobloc accelerometer
US7019437B2 (en) * 2003-09-04 2006-03-28 Swe-Kai Chen High-efficiency piezoelectric single-phase uni-polar ultrasonic actuators with a notched PZT back disc
JP2005106529A (ja) * 2003-09-29 2005-04-21 Hosiden Corp 圧電型振動センサ
US7443082B2 (en) * 2006-03-03 2008-10-28 Basf Corporation Piezoelectric polymer composite article and system
DE102008062129A1 (de) * 2008-12-16 2010-06-17 Tesa Se Selbstklebriges Basispolymer für Elektrolumineszenzmassen
JP4962536B2 (ja) * 2009-07-01 2012-06-27 株式会社村田製作所 電子部品
CN109509830A (zh) * 2018-10-09 2019-03-22 佛山市卓膜科技有限公司 一种压电传感器
US11320453B2 (en) 2019-12-30 2022-05-03 Texas Instruments Incorporated Aging compensation of a ferroelectric piezoelectric shock sensor
USD1008059S1 (en) * 2022-03-30 2023-12-19 Kistler Holding Ag Acceleration sensor

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668406A (en) * 1949-07-01 1952-03-19 Vickers Electrical Co Ltd Improvements in accelerometers responsive to mechanical movements
GB731378A (en) * 1952-08-15 1955-06-08 Gen Electric Co Ltd Improvements in or relating to piezoelectric accelerometers and to a method of manufacturing the same
US2714672A (en) * 1952-08-30 1955-08-02 Wright Accelerometer
GB836194A (en) * 1956-02-24 1960-06-01 English Electric Co Ltd Improvements in and relating to piezoelectric accelerometers
US3349629A (en) * 1964-09-08 1967-10-31 Cons Electrodynamics Corp Frequency damped transucer
CH447679A (de) * 1965-11-29 1967-11-30 Kistler Instrumente Ag Beschleunigungs- und Schwingungsmesswandler
US3453457A (en) * 1967-04-03 1969-07-01 Electra Scient Corp Wide band accelerometer
AT307087B (de) * 1967-10-10 1973-05-10 Vibro Meter Ag Meßwertwandler, insbesondere piezoelektrischer Geber für die Beschleunigungsmessung
DE1902849C3 (de) * 1968-01-25 1978-06-29 Pioneer Electronic Corp., Tokio Mechanisch-elektrisch bzw. elektrisch-mechanischer Wandler
AT293065B (de) * 1968-11-06 1971-09-27 List Hans Piezoelektrischer Beschleunigungsmeßwandler
JPS5123439B2 (de) * 1971-11-05 1976-07-16
US3735161A (en) * 1971-12-23 1973-05-22 Bell & Howell Co Piezoelectric transducer
US3911388A (en) * 1973-09-21 1975-10-07 Houston Products And Services Accelerometer
GB1601547A (en) * 1977-05-30 1981-10-28 Yokogawa Electric Works Ltd Force detector
FR2460485A1 (fr) * 1979-06-29 1981-01-23 Thomson Csf Capteur d'acceleration piezo-electrique a element transducteur en materiau polymere et systeme de securite pour centrifugeuse comportant un tel capteur
US4332157A (en) * 1980-08-29 1982-06-01 Trustees Of The University Of Pennsylvania Pyroelectric anemometer
US4512431A (en) * 1983-08-29 1985-04-23 Pennwalt Corporation Weight sensing apparatus employing polymeric piezoelectric film
FR2592491B1 (fr) * 1985-12-31 1988-02-12 Onera (Off Nat Aerospatiale) Accelerometre triaxial electrostatique avec double liaison electrique a la masse d'epreuve
US4816713A (en) * 1987-10-09 1989-03-28 Change Jr Nicholas D Piezoelectric sensor with FET amplified output
US4924131A (en) * 1987-10-14 1990-05-08 Fujikura Ltd. Piezo-electric acceleration sensor
DE3777187D1 (en) * 1987-11-09 1992-04-09 Vibro Meter Ag Accelerometer.
EP0355289A1 (de) * 1988-07-01 1990-02-28 ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) Beschleunigungsmesser
JPH0280966A (ja) * 1988-09-19 1990-03-22 Matsushita Electric Ind Co Ltd 加速度センサ
IT1223933B (it) * 1988-11-23 1990-09-29 Marelli Autronica Trasduttore di accelerazione ad effetto capacitivo
US4916129A (en) * 1989-01-19 1990-04-10 E. I. Du Pont De Nemours And Company Combination β-blocking/angiotensin II blocking antihypertensives

Also Published As

Publication number Publication date
EP0399680B1 (de) 1995-08-23
DE69021772D1 (de) 1995-09-28
KR940006950B1 (ko) 1994-07-30
US5128581A (en) 1992-07-07
CA2015812A1 (en) 1990-11-02
EP0399680A3 (de) 1992-11-25
KR900018684A (ko) 1990-12-22
EP0399680A2 (de) 1990-11-28

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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