NL8702302A - Piezoelectrische hydrofoon. - Google Patents
Piezoelectrische hydrofoon. Download PDFInfo
- Publication number
- NL8702302A NL8702302A NL8702302A NL8702302A NL8702302A NL 8702302 A NL8702302 A NL 8702302A NL 8702302 A NL8702302 A NL 8702302A NL 8702302 A NL8702302 A NL 8702302A NL 8702302 A NL8702302 A NL 8702302A
- Authority
- NL
- Netherlands
- Prior art keywords
- hydrophone
- assembly
- membranes
- laser
- manufacturing
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000001012 protector Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000013535 sea water Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 229910000833 kovar Inorganic materials 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000013461 design Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000005476 soldering Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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
- B06B1/0644—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 using a single piezoelectric element
- B06B1/0662—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 using a single piezoelectric element with an electrode on the sensitive surface
- B06B1/0666—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 using a single piezoelectric element with an electrode on the sensitive surface used as a diaphragm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO863841 | 1986-09-26 | ||
| NO863841A NO160959C (no) | 1986-09-26 | 1986-09-26 | Piezoelektrisk hydrofon. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8702302A true NL8702302A (nl) | 1988-04-18 |
Family
ID=19889239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8702302A NL8702302A (nl) | 1986-09-26 | 1987-09-25 | Piezoelectrische hydrofoon. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4841192A (de) |
| CA (1) | CA1299731C (de) |
| DE (1) | DE3732401A1 (de) |
| DK (1) | DK167261B1 (de) |
| FR (1) | FR2604588B1 (de) |
| GB (1) | GB2196208B (de) |
| NL (1) | NL8702302A (de) |
| NO (1) | NO160959C (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4926397A (en) * | 1989-11-13 | 1990-05-15 | Teledyne Exploration | Depth alarm for a seismic sensor |
| DE4226485C1 (de) * | 1992-08-11 | 1993-12-23 | Prakla Seismos Gmbh | Hydrophon, Verfahren zu seiner Herstellung und Verwendung |
| US5357486A (en) * | 1992-12-02 | 1994-10-18 | Innovative Transducers Inc. | Acoustic transducer |
| US5956293A (en) * | 1997-05-27 | 1999-09-21 | Raytheon Company | Flexural plate sound transducer having low resonant frequency |
| GB2377847B (en) * | 2001-07-17 | 2004-11-03 | Robert Brendan Webster | Underwater acoustic transducer |
| GB0921069D0 (en) | 2009-12-01 | 2010-01-13 | Bandodkar Hemant R | Process for the production of a sulfone polymer |
| DK177172B1 (en) | 2010-11-05 | 2012-04-16 | Nkt Cables Group As | An integrity monitoring system and a method of monitoring integrity of a stationary structure |
| RU2485715C1 (ru) * | 2011-11-16 | 2013-06-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина) | Способ возбуждения стержневого гидроакустического преобразователя |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2545961A (en) * | 1946-04-11 | 1951-03-20 | Univ Loudspeakers Inc | Reflex type loud-speaker |
| US3202962A (en) * | 1959-09-03 | 1965-08-24 | Honeywell Inc | Transducer |
| US3255431A (en) * | 1960-10-06 | 1966-06-07 | Gulton Ind Inc | Hydrophone |
| US3541502A (en) * | 1969-01-03 | 1970-11-17 | Us Navy | Deep submergence transducer |
| US3789166A (en) * | 1971-12-16 | 1974-01-29 | Dyna Magnetic Devices Inc | Submersion-safe microphone |
| US3832762A (en) * | 1972-05-22 | 1974-09-03 | Texas Instruments Inc | Method of producing a matched parameter acceleration cancelling hydrophone |
| 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 |
| GB1577417A (en) * | 1976-04-22 | 1980-10-22 | Western Geophysical Co | Seismic prospecting |
| DE2646389C2 (de) * | 1976-10-14 | 1984-10-31 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Piezokeramischer elektroakustischer Wandler |
| AU534645B2 (en) * | 1979-02-27 | 1984-02-09 | Australasian Training Aids Pty. Ltd. | Transducer assemblies |
| US4336639A (en) * | 1980-03-31 | 1982-06-29 | Teledyne Exploration Company | Method of making a seismic apparatus |
| FR2498405A1 (fr) * | 1981-01-16 | 1982-07-23 | Thomson Csf | Hydrophone a lame piezoelectrique mince |
| DE3150456A1 (de) * | 1981-12-19 | 1983-06-30 | Fried. Krupp Gmbh, 4300 Essen | Akustische unterwasserantenne |
| US4536862A (en) * | 1982-05-24 | 1985-08-20 | Texas Instruments Incorporated | Seismic cable assembly having improved transducers |
| NO155599C (no) * | 1984-09-19 | 1987-04-22 | Norway Geophysical Co | Anordning ved hydrofon. |
-
1986
- 1986-09-26 NO NO863841A patent/NO160959C/no unknown
-
1987
- 1987-09-24 DK DK502987A patent/DK167261B1/da not_active IP Right Cessation
- 1987-09-24 GB GB8722496A patent/GB2196208B/en not_active Expired - Fee Related
- 1987-09-25 US US07/100,833 patent/US4841192A/en not_active Expired - Fee Related
- 1987-09-25 CA CA000547809A patent/CA1299731C/en not_active Expired - Lifetime
- 1987-09-25 NL NL8702302A patent/NL8702302A/nl not_active Application Discontinuation
- 1987-09-25 DE DE19873732401 patent/DE3732401A1/de not_active Withdrawn
- 1987-09-25 FR FR878713282A patent/FR2604588B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK502987D0 (da) | 1987-09-24 |
| GB8722496D0 (en) | 1987-10-28 |
| NO863841L (no) | 1988-03-28 |
| GB2196208A (en) | 1988-04-20 |
| DE3732401A1 (de) | 1988-03-31 |
| US4841192A (en) | 1989-06-20 |
| FR2604588A1 (fr) | 1988-04-01 |
| GB2196208B (en) | 1990-04-04 |
| DK167261B1 (da) | 1993-09-27 |
| NO160959C (no) | 1991-01-29 |
| NO160959B (no) | 1989-03-06 |
| CA1299731C (en) | 1992-04-28 |
| FR2604588B1 (fr) | 1991-09-13 |
| NO863841D0 (no) | 1986-09-26 |
| DK502987A (da) | 1988-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |