JPH0575360B2 - - Google Patents

Info

Publication number
JPH0575360B2
JPH0575360B2 JP62156390A JP15639087A JPH0575360B2 JP H0575360 B2 JPH0575360 B2 JP H0575360B2 JP 62156390 A JP62156390 A JP 62156390A JP 15639087 A JP15639087 A JP 15639087A JP H0575360 B2 JPH0575360 B2 JP H0575360B2
Authority
JP
Japan
Prior art keywords
capacitor
piezoelectric
terminal
charge
transfer
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 - Lifetime
Application number
JP62156390A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6326593A (ja
Inventor
Boodoseru Kuroodo
Goteieeru Teierii
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of JPS6326593A publication Critical patent/JPS6326593A/ja
Publication of JPH0575360B2 publication Critical patent/JPH0575360B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/70—Charge amplifiers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Amplifiers (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP62156390A 1986-06-23 1987-06-23 並列接続された複数の感知器を含む圧電変換器の感度と信号対雑音比を改善する方法および装置 Granted JPS6326593A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8609170A FR2600424B1 (fr) 1986-06-23 1986-06-23 Procede et dispositif pour ameliorer la sensibilite et le rapport du signal au bruit de transducteurs piezo-electriques comportant une pluralite de capteurs combines en parallele
FR86/09170 1986-06-23

Publications (2)

Publication Number Publication Date
JPS6326593A JPS6326593A (ja) 1988-02-04
JPH0575360B2 true JPH0575360B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-20

Family

ID=9336681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62156390A Granted JPS6326593A (ja) 1986-06-23 1987-06-23 並列接続された複数の感知器を含む圧電変換器の感度と信号対雑音比を改善する方法および装置

Country Status (7)

Country Link
US (1) US4801838A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0251865B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6326593A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1278368C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3762464D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2600424B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO171432C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374870B1 (en) * 1988-12-23 1993-04-07 Mitsubishi Denki Kabushiki Kaisha Acceleration sensor
ITPZ20130004A1 (it) * 2013-05-10 2013-08-09 Stmg S R L Sistema per l'acquisizione di dati da sensori rumorosi
US10429254B2 (en) * 2017-04-27 2019-10-01 Universal Cement Corporation Piezo force sensor with solid-state bonding spacer
CN117826239B (zh) * 2023-11-09 2025-02-25 中国地震局地球物理研究所 一种基于mems传感器的地震信号采集的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849075A (en) * 1953-03-23 1958-08-26 Socony Mobil Oil Co Inc Self-sustaining oscillatory acoustic well logging
US3435409A (en) * 1967-10-26 1969-03-25 Us Navy Line array hydrophone and system
FR2145099A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-08 1973-02-16 Inst Francais Du Petrole
GB1435125A (en) * 1972-05-22 1976-05-12 Texas Instruments Inc Seismic cable
US3940678A (en) * 1974-12-31 1976-02-24 Yamatake-Honeywell Company Ltd. Multi-input switching means
CH594943A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-09-09 1978-01-31 Spirig Ernst
US4328441A (en) * 1980-01-31 1982-05-04 Minnesota Mining And Manufacturing Company Output circuit for piezoelectric polymer pressure sensor
JPS60196688A (ja) * 1984-03-19 1985-10-05 Hitachi Medical Corp 走査形超音波装置
US4543536A (en) * 1984-03-22 1985-09-24 Fisher Controls International, Inc. Charge amplifier with automatic zero

Also Published As

Publication number Publication date
NO171432B (no) 1992-11-30
NO872580D0 (no) 1987-06-19
EP0251865B1 (fr) 1990-04-25
CA1278368C (fr) 1990-12-27
FR2600424B1 (fr) 1989-02-17
EP0251865A1 (fr) 1988-01-07
DE3762464D1 (de) 1990-05-31
NO872580L (no) 1987-12-28
FR2600424A1 (fr) 1987-12-24
JPS6326593A (ja) 1988-02-04
NO171432C (no) 1993-03-10
US4801838A (en) 1989-01-31

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