DK0689681T3 - Drivaggregat til akustiske kilder - Google Patents
Drivaggregat til akustiske kilderInfo
- Publication number
- DK0689681T3 DK0689681T3 DK94910607T DK94910607T DK0689681T3 DK 0689681 T3 DK0689681 T3 DK 0689681T3 DK 94910607 T DK94910607 T DK 94910607T DK 94910607 T DK94910607 T DK 94910607T DK 0689681 T3 DK0689681 T3 DK 0689681T3
- Authority
- DK
- Denmark
- Prior art keywords
- power supply
- acoustic sources
- acoustic
- sources
- supply
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
- G01V1/153—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using rotary unbalanced masses
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO930916A NO176457C (no) | 1993-03-15 | 1993-03-15 | Drivenhet for akustiske sendere |
| PCT/NO1994/000057 WO1994022036A1 (en) | 1993-03-15 | 1994-03-11 | Drive assembly for acoustic sources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0689681T3 true DK0689681T3 (da) | 1999-06-07 |
Family
ID=19895922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK94910607T DK0689681T3 (da) | 1993-03-15 | 1994-03-11 | Drivaggregat til akustiske kilder |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5646380A (no) |
| EP (1) | EP0689681B1 (no) |
| CN (1) | CN1041239C (no) |
| AU (1) | AU676027B2 (no) |
| BR (1) | BR9406149A (no) |
| CA (1) | CA2158337A1 (no) |
| DE (1) | DE69413014T2 (no) |
| DK (1) | DK0689681T3 (no) |
| NO (1) | NO176457C (no) |
| NZ (1) | NZ262962A (no) |
| OA (1) | OA10353A (no) |
| RU (1) | RU2113722C1 (no) |
| UA (1) | UA26463C2 (no) |
| WO (1) | WO1994022036A1 (no) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO301796B1 (no) * | 1995-05-18 | 1997-12-08 | Unaco Systems Ab | Drivenhet for akustiske sendere |
| NO301795B1 (no) * | 1995-06-28 | 1997-12-08 | Unaco Systems Ab | Elektrodynamisk drivenhet for akustiske sendere |
| NO303472B1 (no) * | 1996-04-30 | 1998-07-13 | Unaco Systems Ab | Akustisk sender |
| NO961765L (no) * | 1996-04-30 | 1997-10-31 | Unaco Systems Ab | Akustisk sender II |
| US7633835B1 (en) * | 2006-03-27 | 2009-12-15 | Bae Systems Information And Electronic Systems Integration Inc. | High power, motor driven underwater acoustic transducer |
| US7639567B2 (en) * | 2007-09-17 | 2009-12-29 | Ion Geophysical Corporation | Generating seismic vibrator signals |
| EP2831631A4 (en) | 2012-04-09 | 2015-05-06 | Halliburton Energy Services Inc | ACOUSTIC SENSOR DEVICE, SYSTEMS AND METHOD |
| US10473803B2 (en) | 2013-02-08 | 2019-11-12 | Pgs Geophysical As | Marine seismic vibrators and methods of use |
| US9322945B2 (en) | 2013-03-06 | 2016-04-26 | Pgs Geophysical As | System and method for seismic surveying using distributed sources |
| US9645264B2 (en) | 2013-05-07 | 2017-05-09 | Pgs Geophysical As | Pressure-compensated sources |
| US9995834B2 (en) | 2013-05-07 | 2018-06-12 | Pgs Geophysical As | Variable mass load marine vibrator |
| US9864080B2 (en) | 2013-05-15 | 2018-01-09 | Pgs Geophysical As | Gas spring compensation marine acoustic vibrator |
| US9508915B2 (en) | 2013-09-03 | 2016-11-29 | Pgs Geophysical As | Piezoelectric bender with additional constructive resonance |
| US9341725B2 (en) | 2013-09-20 | 2016-05-17 | Pgs Geophysical As | Piston integrated variable mass load |
| US9618637B2 (en) | 2013-09-20 | 2017-04-11 | Pgs Geophysical As | Low frequency marine acoustic vibrator |
| US9507037B2 (en) | 2013-09-20 | 2016-11-29 | Pgs Geophysical As | Air-spring compensation in a piston-type marine vibrator |
| US9360574B2 (en) | 2013-09-20 | 2016-06-07 | Pgs Geophysical As | Piston-type marine vibrators comprising a compliance chamber |
| US9606252B2 (en) | 2013-12-23 | 2017-03-28 | Pgs Geophysical As | Low-frequency magnetic reluctance marine seismic source |
| US9971049B2 (en) | 2013-12-23 | 2018-05-15 | Pgs Geophysical As | Low-frequency Lorentz marine seismic source |
| US9612347B2 (en) | 2014-08-14 | 2017-04-04 | Pgs Geophysical As | Compliance chambers for marine vibrators |
| US9389327B2 (en) | 2014-10-15 | 2016-07-12 | Pgs Geophysical As | Compliance chambers for marine vibrators |
| US10488542B2 (en) | 2014-12-02 | 2019-11-26 | Pgs Geophysical As | Use of external driver to energize a seismic source |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2137010A1 (de) * | 1971-07-23 | 1973-02-01 | Michael Maurus Glas | Exzentervorrichtung zum erzeugen einer geradlinigen, hoeherfrequenten schwingbewegung eines kraft abgebenden koerpers |
| US4332017A (en) * | 1979-08-20 | 1982-05-25 | The Stoneleigh Trust | Mechanoacoustic transducer for use in transmitting high acoustic power densities into geological formations such as oil-saturated sandstone or shale |
| US4941202A (en) * | 1982-09-13 | 1990-07-10 | Sanders Associates, Inc. | Multiple segment flextensional transducer shell |
| US4514834A (en) * | 1983-06-16 | 1985-04-30 | The United States Of America As Represented By The Secretary Of The Navy | Expendable underwater acoustic projector |
| AU578129B2 (en) * | 1984-12-19 | 1988-10-13 | Gould Inc. | A rare earth flextensional transducer |
| US4845688A (en) * | 1988-03-21 | 1989-07-04 | Image Acoustics, Inc. | Electro-mechanical transduction apparatus |
| FR2655803B1 (fr) * | 1989-12-07 | 1992-01-31 | France Etat Armement | Procedes pour augmenter la puissance des transducteurs electro-acoustiques a basse frequence et transducteurs correspondants. |
| SE467081B (sv) * | 1990-09-28 | 1992-05-18 | Asea Atom Ab | Drivpaket ingaaende i akustiska saendare |
| FR2668836B1 (fr) * | 1990-11-06 | 1993-04-30 | Schlumberger Services Petrol | Transducteur acoustique de puits. |
| US5291461A (en) * | 1990-11-28 | 1994-03-01 | Raytheon Company | Elastomer structure for transducers |
| CA2056586C (en) * | 1990-12-24 | 2000-03-28 | David Justa Erickson | Moment bender transducer drive |
| US5276657A (en) * | 1992-02-12 | 1994-01-04 | The Pennsylvania Research Corporation | Metal-electroactive ceramic composite actuators |
-
1993
- 1993-03-15 NO NO930916A patent/NO176457C/no not_active IP Right Cessation
-
1994
- 1994-03-11 EP EP94910607A patent/EP0689681B1/en not_active Expired - Lifetime
- 1994-03-11 US US08/525,534 patent/US5646380A/en not_active Expired - Lifetime
- 1994-03-11 DE DE69413014T patent/DE69413014T2/de not_active Expired - Fee Related
- 1994-03-11 UA UA95094162A patent/UA26463C2/uk unknown
- 1994-03-11 RU RU95117947A patent/RU2113722C1/ru active
- 1994-03-11 CN CN94191477A patent/CN1041239C/zh not_active Expired - Fee Related
- 1994-03-11 NZ NZ262962A patent/NZ262962A/en unknown
- 1994-03-11 DK DK94910607T patent/DK0689681T3/da active
- 1994-03-11 BR BR9406149A patent/BR9406149A/pt not_active IP Right Cessation
- 1994-03-11 WO PCT/NO1994/000057 patent/WO1994022036A1/en active IP Right Grant
- 1994-03-11 CA CA002158337A patent/CA2158337A1/en not_active Abandoned
- 1994-03-11 AU AU62932/94A patent/AU676027B2/en not_active Ceased
-
1995
- 1995-09-18 OA OA60709A patent/OA10353A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1041239C (zh) | 1998-12-16 |
| UA26463C2 (uk) | 1999-08-30 |
| US5646380A (en) | 1997-07-08 |
| EP0689681A1 (en) | 1996-01-03 |
| WO1994022036A1 (en) | 1994-09-29 |
| DE69413014T2 (de) | 1999-05-06 |
| NO176457C (no) | 1995-04-05 |
| RU2113722C1 (ru) | 1998-06-20 |
| BR9406149A (pt) | 1996-01-09 |
| AU676027B2 (en) | 1997-02-27 |
| CA2158337A1 (en) | 1994-09-29 |
| EP0689681B1 (en) | 1998-09-02 |
| CN1119471A (zh) | 1996-03-27 |
| OA10353A (en) | 2001-10-22 |
| NZ262962A (en) | 1997-05-26 |
| NO176457B (no) | 1994-12-27 |
| DE69413014D1 (de) | 1998-10-08 |
| NO930916L (no) | 1994-09-16 |
| NO930916D0 (no) | 1993-03-15 |
| AU6293294A (en) | 1994-10-11 |
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