ATE60447T1 - Geophon mit einem empfindlichen element aus piezoelektrischem polymer. - Google Patents

Geophon mit einem empfindlichen element aus piezoelektrischem polymer.

Info

Publication number
ATE60447T1
ATE60447T1 AT88401085T AT88401085T ATE60447T1 AT E60447 T1 ATE60447 T1 AT E60447T1 AT 88401085 T AT88401085 T AT 88401085T AT 88401085 T AT88401085 T AT 88401085T AT E60447 T1 ATE60447 T1 AT E60447T1
Authority
AT
Austria
Prior art keywords
geophone
piezoelectric polymer
sensitive element
element made
vibrations
Prior art date
Application number
AT88401085T
Other languages
English (en)
Inventor
Claude Gragnolati
Didier Thollon
Jean-Georges Malcor
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Application granted granted Critical
Publication of ATE60447T1 publication Critical patent/ATE60447T1/de

Links

Classifications

    • 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
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones
    • G01V1/184—Multi-component geophones
    • 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

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT88401085T 1987-05-19 1988-05-04 Geophon mit einem empfindlichen element aus piezoelektrischem polymer. ATE60447T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8706990A FR2615682B1 (fr) 1987-05-19 1987-05-19 Geophone comportant un element sensible en polymere piezoelectrique
EP88401085A EP0292349B1 (de) 1987-05-19 1988-05-04 Geophon mit einem empfindlichen Element aus piezoelektrischem Polymer

Publications (1)

Publication Number Publication Date
ATE60447T1 true ATE60447T1 (de) 1991-02-15

Family

ID=9351221

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88401085T ATE60447T1 (de) 1987-05-19 1988-05-04 Geophon mit einem empfindlichen element aus piezoelektrischem polymer.

Country Status (6)

Country Link
US (1) US4839872A (de)
EP (1) EP0292349B1 (de)
AT (1) ATE60447T1 (de)
CA (1) CA1311833C (de)
DE (1) DE3861628D1 (de)
FR (1) FR2615682B1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656971B1 (fr) * 1990-01-05 1992-09-04 Thomson Csf Hydrophone basse frequence et antenne sonar comportant de tels hydrophones.
US5046056A (en) * 1990-06-05 1991-09-03 Halliburton Geophysical Services, Inc. Self-orienting vertically sensitive accelerometer
FR2663489B1 (fr) * 1990-06-15 1992-09-11 Thomson Csf Procede de detection acoustique de signaux basses frequences.
JPH04248468A (ja) * 1991-02-04 1992-09-03 Takata Kk 衝撃感知装置
US5801475A (en) * 1993-09-30 1998-09-01 Mitsuteru Kimura Piezo-electricity generation device
JP3114538B2 (ja) * 1994-12-12 2000-12-04 株式会社村田製作所 圧電体素子及びその製造方法
US6031317A (en) * 1997-09-17 2000-02-29 Aeptec Microsystems, Inc. Piezoelecric shock sensor
US6911764B2 (en) * 2000-02-09 2005-06-28 Sri International Energy efficient electroactive polymers and electroactive polymer devices
NO312792B1 (no) * 2000-06-23 2002-07-01 Meditron As Mekanoelektrisk sensor
JP2004500951A (ja) 2000-06-23 2004-01-15 メディトローン　アルメンアクスイェセルスカプ 双方向式物理−電気変換器
AU733997B3 (en) * 2000-08-18 2001-05-31 David John Collier Apparatus to extend the range of human hearing to include the infrasonic and ultrasonic frequency domains
GB2372568B (en) * 2001-02-26 2004-05-12 Abb Offshore Systems Ltd Seismic detection
US7561493B2 (en) * 2003-05-30 2009-07-14 Fairfield Industries, Inc. Method and apparatus for land based seismic data acquisition
US7310287B2 (en) 2003-05-30 2007-12-18 Fairfield Industries Incorporated Method and apparatus for seismic data acquisition
US7254093B2 (en) * 2004-05-18 2007-08-07 Fairfield, Industries, Inc. Ocean bottom seismometer package with distributed geophones
US7134342B1 (en) * 2004-08-31 2006-11-14 The United States Of America As Represented By The United States Department Of Energy Magnetic infrasound sensor
GB2419410B (en) * 2004-10-20 2008-05-21 Vetco Gray Controls Ltd Sensor configuration
CN100401099C (zh) * 2004-12-31 2008-07-09 谷军鉴 检波器埋置机
US8534959B2 (en) 2005-01-17 2013-09-17 Fairfield Industries Incorporated Method and apparatus for deployment of ocean bottom seismometers
US8127706B2 (en) * 2005-05-02 2012-03-06 Fairfield Industries Incorporated Deck configuration for ocean bottom seismometer launch platforms
US7433265B2 (en) * 2005-10-04 2008-10-07 Fairfield Industries, Inc. Converted wave energy removal from seismic data
WO2009006318A1 (en) 2007-06-29 2009-01-08 Artificial Muscle, Inc. Electroactive polymer transducers for sensory feedback applications
US8611191B2 (en) 2008-05-22 2013-12-17 Fairfield Industries, Inc. Land based unit for seismic data acquisition
CN101414011B (zh) * 2008-12-03 2011-06-22 天津海声水下探测设备有限公司 一种深井压电检波器
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
CN101660940B (zh) * 2009-09-23 2011-01-26 邹德蕴 煤岩体弹性应力波传感装置
US9553254B2 (en) 2011-03-01 2017-01-24 Parker-Hannifin Corporation Automated manufacturing processes for producing deformable polymer devices and films
TW201250288A (en) 2011-03-22 2012-12-16 Bayer Materialscience Ag Electroactive polymer actuator lenticular system
EP2734865A4 (de) * 2011-07-19 2014-12-17 Conocophillips Co Geophone saiten mit mehreren frequenzen
US9876160B2 (en) 2012-03-21 2018-01-23 Parker-Hannifin Corporation Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
US9761790B2 (en) 2012-06-18 2017-09-12 Parker-Hannifin Corporation Stretch frame for stretching process
US9590193B2 (en) 2012-10-24 2017-03-07 Parker-Hannifin Corporation Polymer diode
FR3011334B1 (fr) * 2013-09-27 2017-06-09 Centre Nat Rech Scient Capteur sismique
CN206497210U (zh) 2014-03-14 2017-09-15 英国石油勘探运作有限公司 地震勘测设备
CN107884817B (zh) * 2017-12-13 2023-09-26 中国地质大学（武汉） 一种压电地震检波器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360772A (en) * 1966-05-26 1967-12-26 Dynamics Corp Massa Div Geophone
GB2055018B (en) * 1979-07-11 1983-11-16 Kureha Chemical Ind Co Ltd Vibration detector
US4333029A (en) * 1979-09-04 1982-06-01 Baker Industries, Inc. Piezoelectric seismic sensor for intrusion detection
US4315433A (en) * 1980-03-19 1982-02-16 The United States Of America As Represented By The Secretary Of The Army Polymer film accelerometer
FR2535060B1 (fr) * 1982-10-22 1985-05-31 Antivols Simplex Sa Detecteur piezo-electrique
US4430414A (en) * 1982-11-12 1984-02-07 Minnesota Mining & Manufacturing Company Image stabilizers for vesicular film
FR2542552B1 (fr) * 1983-03-07 1986-04-11 Thomson Csf Transducteur electroacoustique a diaphragme piezo-electrique
GB2170008B (en) * 1985-01-19 1988-09-01 Benham Vibration detecting devices

Also Published As

Publication number Publication date
US4839872A (en) 1989-06-13
FR2615682A1 (fr) 1988-11-25
FR2615682B1 (fr) 1989-07-13
DE3861628D1 (de) 1991-02-28
EP0292349A1 (de) 1988-11-23
CA1311833C (fr) 1992-12-22
EP0292349B1 (de) 1991-01-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties