NO944169L - Akustisk kildeanordning - Google Patents
Akustisk kildeanordningInfo
- Publication number
- NO944169L NO944169L NO944169A NO944169A NO944169L NO 944169 L NO944169 L NO 944169L NO 944169 A NO944169 A NO 944169A NO 944169 A NO944169 A NO 944169A NO 944169 L NO944169 L NO 944169L
- Authority
- NO
- Norway
- Prior art keywords
- source device
- acoustic source
- acoustic
- source
- 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
- G01V1/02—Generating seismic energy
- G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
- G01V1/145—Generating seismic energy using mechanical driving means, e.g. motor driven shaft by deforming or displacing surfaces, e.g. by mechanically driven vibroseis™
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/121—Flextensional transducers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Multimedia (AREA)
- Paper (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO944169A NO301354B1 (no) | 1994-11-02 | 1994-11-02 | Akustisk kildeanordning |
US08/551,678 US5652735A (en) | 1994-11-02 | 1995-11-01 | Acoustic source assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO944169A NO301354B1 (no) | 1994-11-02 | 1994-11-02 | Akustisk kildeanordning |
Publications (3)
Publication Number | Publication Date |
---|---|
NO944169D0 NO944169D0 (no) | 1994-11-02 |
NO944169L true NO944169L (no) | 1996-05-03 |
NO301354B1 NO301354B1 (no) | 1997-10-13 |
Family
ID=19897583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO944169A NO301354B1 (no) | 1994-11-02 | 1994-11-02 | Akustisk kildeanordning |
Country Status (2)
Country | Link |
---|---|
US (1) | US5652735A (no) |
NO (1) | NO301354B1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8446798B2 (en) * | 2010-06-29 | 2013-05-21 | Pgs Geophysical As | Marine acoustic vibrator having enhanced low-frequency amplitude |
US9322945B2 (en) | 2013-03-06 | 2016-04-26 | Pgs Geophysical As | System and method for seismic surveying using distributed sources |
US9354344B2 (en) | 2013-03-14 | 2016-05-31 | Pgs Geophysical As | Interfacing marine survey devices using acoustic transducers |
US10101480B2 (en) | 2014-10-20 | 2018-10-16 | Pgs Geophysical As | Methods and systems to separate seismic data associated with impulsive and non-impulsive sources |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4941202A (en) * | 1982-09-13 | 1990-07-10 | Sanders Associates, Inc. | Multiple segment flextensional transducer shell |
US5005665A (en) * | 1986-06-16 | 1991-04-09 | The Standard Oil Company | Piezoelectric seismic vibration device and method |
FR2622022B1 (fr) * | 1987-10-20 | 1990-03-09 | Geophysique Cie Gle | Procede d'acquisition de donnees sismiques et dispositif de mise en oeuvre du procede |
US4845688A (en) * | 1988-03-21 | 1989-07-04 | Image Acoustics, Inc. | Electro-mechanical transduction apparatus |
US4956822A (en) * | 1988-12-09 | 1990-09-11 | Barber Harold P | Method and apparatus for seismic exploration |
US4918668A (en) * | 1989-01-30 | 1990-04-17 | Halliburton Geophysical Services, Inc. | Marine vibrator tuneable array |
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 |
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 |
NO911201L (no) * | 1991-03-25 | 1993-05-12 | France Etat | Elektroakustisk direktiv transduktor med todelt, tett kapsel |
US5281773A (en) * | 1991-08-28 | 1994-01-25 | Exxon Production Research Company | Controlled phase marine source subarray |
US5276657A (en) * | 1992-02-12 | 1994-01-04 | The Pennsylvania Research Corporation | Metal-electroactive ceramic composite actuators |
-
1994
- 1994-11-02 NO NO944169A patent/NO301354B1/no unknown
-
1995
- 1995-11-01 US US08/551,678 patent/US5652735A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO301354B1 (no) | 1997-10-13 |
US5652735A (en) | 1997-07-29 |
NO944169D0 (no) | 1994-11-02 |
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