AU2002301669A1 - Hydrophone with automatic inhibition in case an adjustable immersion threshold is exceeded - Google Patents
Hydrophone with automatic inhibition in case an adjustable immersion threshold is exceededInfo
- Publication number
- AU2002301669A1 AU2002301669A1 AU2002301669A AU2002301669A AU2002301669A1 AU 2002301669 A1 AU2002301669 A1 AU 2002301669A1 AU 2002301669 A AU2002301669 A AU 2002301669A AU 2002301669 A AU2002301669 A AU 2002301669A AU 2002301669 A1 AU2002301669 A1 AU 2002301669A1
- Authority
- AU
- Australia
- Prior art keywords
- hydrophone
- exceeded
- case
- adjustable immersion
- automatic inhibition
- 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.)
- Granted
Links
- 238000007654 immersion Methods 0.000 title 1
- 230000005764 inhibitory process Effects 0.000 title 1
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0114249A FR2832018B1 (en) | 2001-11-02 | 2001-11-02 | HYDROPHONE WITH AUTOMATIC INHIBITION IN CASE OF EXCEEDING AN ADJUSTABLE IMMERSION THRESHOLD |
FR01/14.249 | 2001-11-02 | ||
FR0207694A FR2832019B1 (en) | 2001-11-02 | 2002-06-21 | HYDROPHONE WITH AUTOMATIC INHIBITION IN CASE OF EXCEEDING AN ADJUSTABLE IMMERSION THRESHOLD |
FR02/07.694 | 2002-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2002301669A1 true AU2002301669A1 (en) | 2003-06-12 |
AU2002301669B2 AU2002301669B2 (en) | 2008-05-01 |
Family
ID=26213245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002301669A Ceased AU2002301669B2 (en) | 2001-11-02 | 2002-10-29 | Hydrophone with automatic inhibition in case an adjustable immersion threshold is exceeded |
Country Status (9)
Country | Link |
---|---|
US (1) | US6754136B2 (en) |
JP (1) | JP4083538B2 (en) |
CN (1) | CN100469157C (en) |
AU (1) | AU2002301669B2 (en) |
CA (1) | CA2409534C (en) |
FR (1) | FR2832019B1 (en) |
GB (1) | GB2383458B (en) |
NO (1) | NO20025252L (en) |
RU (1) | RU2296437C2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070070815A1 (en) * | 2005-08-23 | 2007-03-29 | Hulsman William H | Circuit adapted for pressure-sensitive switch and its use in a hydrophone array |
US7570543B2 (en) * | 2005-09-09 | 2009-08-04 | Teledyne Benthos, Inc. | Normally closed pressure-sensitive hydrophone switch |
GB2442026B (en) * | 2006-09-19 | 2009-02-25 | Schlumberger Holdings | Pressure-balanced electromechanical converter |
FR2923615B1 (en) * | 2007-11-12 | 2010-02-26 | Inst Francais Du Petrole | PERMANENT SEISMIC SOURCE |
GB2504918B (en) * | 2012-04-23 | 2015-11-18 | Tgt Oil And Gas Services Fze | Method and apparatus for spectral noise logging |
US9568625B2 (en) * | 2013-03-08 | 2017-02-14 | Cgg Services Sas | Buried hydrophone with solid or semi-rigid coupling |
US9251983B2 (en) * | 2013-04-19 | 2016-02-02 | Sercel Inc. | Depth-activated sensor switch and method |
US11889760B2 (en) | 2017-12-15 | 2024-01-30 | Pgs Geophysical As | Seismic pressure and acceleration sensor |
WO2019234222A1 (en) * | 2018-06-08 | 2019-12-12 | Pgs Geophysical As | Linear array of piezoelectric transducers for towed marine streamers |
CN110879099B (en) * | 2019-12-25 | 2021-10-01 | 哈尔滨工程大学 | High-sensitivity very-low-frequency displacement vector hydrophone |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1556971A (en) * | 1967-05-16 | 1969-02-14 | ||
FR2122675A5 (en) * | 1971-01-19 | 1972-09-01 | Inst Francais Du Petrole | |
US3993973A (en) * | 1975-03-17 | 1976-11-23 | Huntec (70) Limited | Underwater transient sound generator having pressure compensating fillet |
US3970878A (en) * | 1975-03-31 | 1976-07-20 | Teledyne Exploration Company | Piezoelectric transducer unit and hydrophone assembly |
FR2330239A1 (en) * | 1975-10-27 | 1977-05-27 | Inst Francais Du Petrole | ACOUSTIC WAVES TRANSDUCER DEVICE WITH AUTOMATIC COMPENSATION OF STATIC PRESSURE VARIATIONS |
US4336639A (en) * | 1980-03-31 | 1982-06-29 | Teledyne Exploration Company | Method of making a seismic apparatus |
US4926397A (en) * | 1989-11-13 | 1990-05-15 | Teledyne Exploration | Depth alarm for a seismic sensor |
US5136549A (en) * | 1991-09-19 | 1992-08-04 | Teledyne Exploration | Marine hydrophone |
FR2733831B1 (en) * | 1995-05-04 | 1997-06-20 | Inst Francais Du Petrole | VIBRATION SENSOR |
FR2748183B1 (en) * | 1996-04-29 | 1998-05-22 | Inst Francais Du Petrole | HYDROPHONE AND METHOD FOR THE PRODUCTION THEREOF |
FR2792802B1 (en) * | 1999-04-26 | 2001-05-18 | Inst Francais Du Petrole | HYDROPHONE FOR THE RECEPTION OF ACOUSTIC OR SEISMIC WAVES |
US6318497B1 (en) * | 2000-02-29 | 2001-11-20 | Benthos, Inc. | Pressure-sensitive switch, its method of calibration and use in a hydrophone array |
US6614724B2 (en) * | 2000-11-13 | 2003-09-02 | Input/Output, Inc. | Hydrophone array with individually switchable hydrophone sensors |
-
2002
- 2002-06-21 FR FR0207694A patent/FR2832019B1/en not_active Expired - Fee Related
- 2002-10-28 US US10/281,157 patent/US6754136B2/en not_active Expired - Fee Related
- 2002-10-29 CA CA2409534A patent/CA2409534C/en not_active Expired - Fee Related
- 2002-10-29 GB GB0225070A patent/GB2383458B/en not_active Expired - Fee Related
- 2002-10-29 AU AU2002301669A patent/AU2002301669B2/en not_active Ceased
- 2002-11-01 CN CNB021482934A patent/CN100469157C/en not_active Expired - Fee Related
- 2002-11-01 RU RU2002129301/09A patent/RU2296437C2/en not_active IP Right Cessation
- 2002-11-01 NO NO20025252A patent/NO20025252L/en not_active Application Discontinuation
- 2002-11-05 JP JP2002321442A patent/JP4083538B2/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001294110A1 (en) | Permission level generation based on adaptive learning | |
AU4882101A (en) | Mmp-12 inhibitors | |
AU2002351969A1 (en) | Submerged water current turbine | |
AU2002301669A1 (en) | Hydrophone with automatic inhibition in case an adjustable immersion threshold is exceeded | |
AU2002246832A1 (en) | Detection of trace levels of water | |
GB2383458B (en) | Hydrophone with automatic inhibition in case an adjustable immersion threshold is exceeded | |
AU140436S (en) | Marine pulley | |
AU2002232503A1 (en) | Skrinkable trays with attachable lids | |
SG102599A1 (en) | Adaptive maximum likelihood detection | |
DE60031595D1 (en) | Low-power adjustable threshold circuit | |
GB2400823B (en) | Floating offshore windtower farm | |
AU2001220107A1 (en) | Adaptive comparator circuit and acoustic distance sensor comprising said circuit | |
AU2001256523A1 (en) | An underwater covering | |
AU2003214485A1 (en) | Automatic fishing device | |
FR2832018B1 (en) | HYDROPHONE WITH AUTOMATIC INHIBITION IN CASE OF EXCEEDING AN ADJUSTABLE IMMERSION THRESHOLD | |
GB0111667D0 (en) | Marine search and rescue - timing device | |
TW395538U (en) | Comparison device of limited value which can be adjusted adaptively | |
AUPR411001A0 (en) | Underwater and surface, lighting and attachment device lightgrip | |
AU2002348019A1 (en) | Systems and methods with treated water | |
AUPQ342999A0 (en) | Variable depth floating intake | |
AU2002953234A0 (en) | Buoyancy device | |
AU2001100487A4 (en) | Water level keeper | |
AUPQ979200A0 (en) | Water saving device | |
AU2002317185A1 (en) | Recreational fishing device | |
GB0106526D0 (en) | Fishing floats |