NO873585L - Piezo-elektrisk hydrofon. - Google Patents
Piezo-elektrisk hydrofon.Info
- Publication number
- NO873585L NO873585L NO873585A NO873585A NO873585L NO 873585 L NO873585 L NO 873585L NO 873585 A NO873585 A NO 873585A NO 873585 A NO873585 A NO 873585A NO 873585 L NO873585 L NO 873585L
- Authority
- NO
- Norway
- Prior art keywords
- piezo
- hydrophone
- electrical
- electrical hydrophone
- Prior art date
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
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
- G01V1/208—Constructional details of seismic cables, e.g. streamers having a continuous structure
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
- H10N30/302—Sensors
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8612205A FR2603422B1 (fr) | 1986-08-27 | 1986-08-27 | Procede pour realiser des capteurs piezo-electriques continus de sensibilite accrue et capteurs realises suivant le procede |
Publications (2)
Publication Number | Publication Date |
---|---|
NO873585D0 NO873585D0 (no) | 1987-08-25 |
NO873585L true NO873585L (no) | 1988-02-29 |
Family
ID=9338573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO873585A NO873585L (no) | 1986-08-27 | 1987-08-25 | Piezo-elektrisk hydrofon. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4810913A (no) |
EP (1) | EP0260173B1 (no) |
JP (1) | JPS6373800A (no) |
CA (1) | CA1284531C (no) |
DE (1) | DE3783544T2 (no) |
FR (1) | FR2603422B1 (no) |
NO (1) | NO873585L (no) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5448232A (en) * | 1989-05-03 | 1995-09-05 | Mitron Systems Corporation | Roadway sensors and method of installing same |
US5198715A (en) * | 1990-05-23 | 1993-03-30 | Digital Instruments, Inc. | Scanner for scanning probe microscopes having reduced Z-axis non-linearity |
FR2664119B1 (fr) * | 1990-06-29 | 1993-06-11 | Inst Francais Du Petrole | Systeme integre de reception d'ondes acoustiques de grande longueur. |
US5361240A (en) * | 1990-07-10 | 1994-11-01 | Innovative Transducers Inc. | Acoustic sensor |
FR2667256A1 (fr) * | 1990-10-02 | 1992-04-03 | Thomson Csf | Dispositif pour eliminer le givre forme en surface d'une paroi, notamment d'une fenetre optique ou radioelectrique. |
US5554907A (en) * | 1992-05-08 | 1996-09-10 | Mitron Systems Corporation | Vehicle speed measurement apparatus |
US5357486A (en) * | 1992-12-02 | 1994-10-18 | Innovative Transducers Inc. | Acoustic transducer |
SE506195C2 (sv) * | 1993-03-29 | 1997-11-17 | Goesta Lange | Hydrofonsystem för övervakning av ledningsnät |
US5440194A (en) * | 1994-05-13 | 1995-08-08 | Beurrier; Henry R. | Piezoelectric actuators |
US5550791A (en) * | 1995-08-02 | 1996-08-27 | The United States Of America As Represented By The Secretary Of The Navy | Composite hydrophone array assembly and shading |
US6108267A (en) * | 1996-11-07 | 2000-08-22 | Innovative Transducers, Inc. | Non-liquid filled streamer cable with a novel hydrophone |
US5883857A (en) * | 1996-11-07 | 1999-03-16 | Innovative Transducers Incorporated | Non-liquid filled streamer cable with a novel hydrophone |
WO2001031714A1 (en) * | 1999-10-22 | 2001-05-03 | The Government Of The United States, As Represented By The Administrator Of The National Aeronautics And Space Administration | Membrane position control |
FI108204B (fi) * | 1999-11-25 | 2001-11-30 | Kari Johannes Kirjavainen | Kalvo energioiden muuntamiseksi |
US6321428B1 (en) * | 2000-03-28 | 2001-11-27 | Measurement Specialties, Inc. | Method of making a piezoelectric transducer having protuberances for transmitting acoustic energy |
US6657365B1 (en) * | 2000-05-31 | 2003-12-02 | Westerngeco, L.L.C. | Hybrid piezo-film continuous line and discrete element arrays |
US6552961B1 (en) * | 2000-08-22 | 2003-04-22 | Westerngeco, L.L.C. | Seismic source sensor |
GB0115074D0 (en) * | 2001-06-20 | 2001-08-15 | 1 Ltd | Sensors using an electro-active device |
US7003125B2 (en) * | 2001-09-12 | 2006-02-21 | Seung-Hwan Yi | Micromachined piezoelectric microspeaker and fabricating method thereof |
CA2537897C (en) * | 2003-08-01 | 2014-06-10 | Cidra Corporation | Method and apparatus for measuring a parameter of a high temperature fluid flowing within a pipe using an array of piezoelectric based flow sensors |
CN100363753C (zh) * | 2004-06-28 | 2008-01-23 | 陕西超波传感器有限责任公司 | 一种新型的复合地震检波器 |
US7379392B1 (en) * | 2005-10-17 | 2008-05-27 | The United States Of America As Represented By The Secretary Of The Navy | Flexible cymbal array |
US9772220B1 (en) | 2013-12-06 | 2017-09-26 | Harris Corporation | Hydrophone |
US10185054B2 (en) * | 2015-11-04 | 2019-01-22 | Quantum Technology Sciences, Inc. | System and method for improved seismic acoustic sensor performance |
US10722631B2 (en) | 2018-02-01 | 2020-07-28 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use and manufacture |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US32180A (en) * | 1861-04-30 | Halter-king | ||
US3153156A (en) * | 1962-05-17 | 1964-10-13 | Frank W Watlington | Pressure-proof ceramic transducer |
FR2145099A5 (no) * | 1971-07-08 | 1973-02-16 | Inst Francais Du Petrole | |
FR2271733B1 (no) * | 1974-05-17 | 1979-08-03 | Inst Francais Du Petrole | |
GB1515287A (en) * | 1974-05-30 | 1978-06-21 | Plessey Co Ltd | Piezoelectric transducers |
US3970878A (en) * | 1975-03-31 | 1976-07-20 | Teledyne Exploration Company | Piezoelectric transducer unit and hydrophone assembly |
JPS51129129A (en) * | 1975-05-02 | 1976-11-10 | Kureha Chem Ind Co Ltd | Matrix switch |
US4056742A (en) * | 1976-04-30 | 1977-11-01 | Tibbetts Industries, Inc. | Transducer having piezoelectric film arranged with alternating curvatures |
JPS5840805B2 (ja) * | 1978-04-10 | 1983-09-08 | 東レ株式会社 | 座標入力用構造体 |
US4184093A (en) * | 1978-07-07 | 1980-01-15 | The United States Of America As Represented By The Secretary Of The Navy | Piezoelectric polymer rectangular flexural plate hydrophone |
FR2473242A1 (fr) * | 1980-01-08 | 1981-07-10 | Thomson Csf | Transducteur electroacoustique a dome actif |
US4328441A (en) * | 1980-01-31 | 1982-05-04 | Minnesota Mining And Manufacturing Company | Output circuit for piezoelectric polymer pressure sensor |
US4486869A (en) * | 1981-02-25 | 1984-12-04 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Underwater acoustic devices |
DE3212618A1 (de) * | 1982-04-05 | 1983-10-13 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur signalerzeugung |
DE3248222A1 (de) * | 1982-04-05 | 1984-06-28 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur signalerzeugung |
US4536862A (en) * | 1982-05-24 | 1985-08-20 | Texas Instruments Incorporated | Seismic cable assembly having improved transducers |
AU573655B2 (en) * | 1983-12-05 | 1988-06-16 | Kay, L. | Transducer array |
-
1986
- 1986-08-27 FR FR8612205A patent/FR2603422B1/fr not_active Expired
-
1987
- 1987-08-10 EP EP87401857A patent/EP0260173B1/fr not_active Expired - Lifetime
- 1987-08-10 DE DE8787401857T patent/DE3783544T2/de not_active Expired - Fee Related
- 1987-08-19 US US07/086,947 patent/US4810913A/en not_active Expired - Fee Related
- 1987-08-25 NO NO873585A patent/NO873585L/no unknown
- 1987-08-27 CA CA000545483A patent/CA1284531C/fr not_active Expired - Fee Related
- 1987-08-27 JP JP62214107A patent/JPS6373800A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3783544D1 (de) | 1993-02-25 |
JPH0519359B2 (no) | 1993-03-16 |
EP0260173A1 (fr) | 1988-03-16 |
JPS6373800A (ja) | 1988-04-04 |
NO873585D0 (no) | 1987-08-25 |
CA1284531C (fr) | 1991-05-28 |
US4810913A (en) | 1989-03-07 |
FR2603422A1 (fr) | 1988-03-04 |
DE3783544T2 (de) | 1993-05-13 |
FR2603422B1 (fr) | 1988-12-30 |
EP0260173B1 (fr) | 1993-01-13 |
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