FR2313685A1 - Hydrophone perfectionne insensible aux accelerations - Google Patents
Hydrophone perfectionne insensible aux accelerationsInfo
- Publication number
- FR2313685A1 FR2313685A1 FR7615048A FR7615048A FR2313685A1 FR 2313685 A1 FR2313685 A1 FR 2313685A1 FR 7615048 A FR7615048 A FR 7615048A FR 7615048 A FR7615048 A FR 7615048A FR 2313685 A1 FR2313685 A1 FR 2313685A1
- Authority
- FR
- France
- Prior art keywords
- hydrophone
- perfected
- accelerations
- insensitive
- perfected hydrophone
- 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.)
- Withdrawn
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
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/584,329 US4017824A (en) | 1975-06-06 | 1975-06-06 | Acceleration-insensitive hydrophone |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2313685A1 true FR2313685A1 (fr) | 1976-12-31 |
Family
ID=24336886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7615048A Withdrawn FR2313685A1 (fr) | 1975-06-06 | 1976-05-19 | Hydrophone perfectionne insensible aux accelerations |
Country Status (6)
Country | Link |
---|---|
US (1) | US4017824A (fr) |
JP (1) | JPS51151167A (fr) |
CA (1) | CA1053363A (fr) |
DE (1) | DE2623255A1 (fr) |
FR (1) | FR2313685A1 (fr) |
GB (1) | GB1511763A (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1068394A (fr) * | 1976-02-18 | 1979-12-18 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Hydrophone equilibre contre les effets d'acceleration |
US6275448B1 (en) * | 1977-12-12 | 2001-08-14 | L3 Communication | Pressure-compensated acceleration-insensitive hydrophone |
DE3035544C1 (de) * | 1980-09-20 | 1986-07-17 | Dornier Gmbh, 7990 Friedrichshafen | Kardanische Aufhaengung fuer Mikrophone zur Schallmessung im Wasser |
US4462093A (en) * | 1982-06-28 | 1984-07-24 | Sanders Associates, Inc. | Symmetrical shell support for flextensional transducer |
US4833659A (en) * | 1984-12-27 | 1989-05-23 | Westinghouse Electric Corp. | Sonar apparatus |
US4704709A (en) * | 1985-07-12 | 1987-11-03 | Westinghouse Electric Corp. | Transducer assembly with explosive shock protection |
US4862428A (en) * | 1986-11-19 | 1989-08-29 | The Commonwealth Of Australia | Distributed array hydrophone |
US5541894A (en) * | 1995-05-26 | 1996-07-30 | Syntron, Inc. | Low distortion hydrophone |
US5675556A (en) * | 1995-10-19 | 1997-10-07 | Syntron, Inc. | Hydrophone structure and method |
US5663931A (en) * | 1995-10-19 | 1997-09-02 | Syntron, Inc. | Segmentation and polarization in a hydrophone crystal |
US5677894A (en) * | 1995-12-27 | 1997-10-14 | Syntron Inc. | Hydrophone structure with center pin |
US5815466A (en) * | 1995-12-27 | 1998-09-29 | Syntron, Inc. | Hydrophone structure with reverse bend of piezoelectric element |
US7881159B2 (en) | 2006-12-18 | 2011-02-01 | Pgs Geophysical As | Seismic streamers which attentuate longitudinally traveling waves |
US10001574B2 (en) | 2015-02-24 | 2018-06-19 | Amphenol (Maryland), Inc. | Hermetically sealed hydrophones with very low acceleration sensitivity |
US9989555B2 (en) * | 2015-10-28 | 2018-06-05 | Ultra Electronics Maritime Systems Inc. | Miniature vector sensor |
AU2018386311B2 (en) | 2017-12-15 | 2024-05-30 | Pgs Geophysical As | Seismic pressure and acceleration measurement |
WO2019234222A1 (fr) * | 2018-06-08 | 2019-12-12 | Pgs Geophysical As | Réseau linéaire de transducteurs piézoélectriques pour flûtes marines remorquées |
CN109982200B (zh) * | 2018-12-26 | 2020-04-07 | 中国船舶重工集团公司第七二六研究所 | 抑制圆柱换能器低频轴向声辐射的结构 |
US20230417938A1 (en) * | 2022-06-28 | 2023-12-28 | Pgs Geophysical As | Low Cross Feed Marine Sensors |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2945208A (en) * | 1951-01-05 | 1960-07-12 | Gen Electric | Compressional wave transducer |
US2788454A (en) * | 1953-08-10 | 1957-04-09 | Clevite Corp | Electromechanical transducer element |
US2961637A (en) * | 1955-06-24 | 1960-11-22 | Bendix Corp | Underwater transducer having a longitudinally vibratile element |
US3025359A (en) * | 1960-02-25 | 1962-03-13 | Gulton Ind Inc | Vibration-compensated pressure sensitive microphone |
US3255431A (en) * | 1960-10-06 | 1966-06-07 | Gulton Ind Inc | Hydrophone |
US3187300A (en) * | 1963-01-29 | 1965-06-01 | Chesapeake Instr Corp | Pressure-compensated transducer |
US3311873A (en) * | 1965-11-10 | 1967-03-28 | Schloss Fred | Intensity meter, particle acceleration type |
US3716828A (en) * | 1970-02-02 | 1973-02-13 | Dynamics Corp Massa Div | Electroacoustic transducer with improved shock resistance |
US3832762A (en) * | 1972-05-22 | 1974-09-03 | Texas Instruments Inc | Method of producing a matched parameter acceleration cancelling hydrophone |
-
1975
- 1975-06-06 US US05/584,329 patent/US4017824A/en not_active Expired - Lifetime
-
1976
- 1976-04-07 CA CA249,786A patent/CA1053363A/fr not_active Expired
- 1976-05-19 FR FR7615048A patent/FR2313685A1/fr not_active Withdrawn
- 1976-05-20 GB GB20957/76A patent/GB1511763A/en not_active Expired
- 1976-05-24 DE DE19762623255 patent/DE2623255A1/de active Pending
- 1976-06-04 JP JP51065473A patent/JPS51151167A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS51151167A (en) | 1976-12-25 |
US4017824A (en) | 1977-04-12 |
AU1423576A (en) | 1977-12-01 |
CA1053363A (fr) | 1979-04-24 |
GB1511763A (en) | 1978-05-24 |
DE2623255A1 (de) | 1976-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |