DE3780559D1 - Biegungsscheibenwandler. - Google Patents
Biegungsscheibenwandler.Info
- Publication number
- DE3780559D1 DE3780559D1 DE8787114129T DE3780559T DE3780559D1 DE 3780559 D1 DE3780559 D1 DE 3780559D1 DE 8787114129 T DE8787114129 T DE 8787114129T DE 3780559 T DE3780559 T DE 3780559T DE 3780559 D1 DE3780559 D1 DE 3780559D1
- Authority
- DE
- Germany
- Prior art keywords
- bending disc
- disc converter
- converter
- bending
- disc
- 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.)
- Expired - Lifetime
Links
- 238000005452 bending Methods 0.000 title 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
- B06B1/0603—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 piezoelectric bender, e.g. bimorph
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/924,958 US4709361A (en) | 1986-10-30 | 1986-10-30 | Flexural disk transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3780559D1 true DE3780559D1 (de) | 1992-08-27 |
DE3780559T2 DE3780559T2 (de) | 1993-02-18 |
Family
ID=25450980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787114129T Expired - Lifetime DE3780559T2 (de) | 1986-10-30 | 1987-09-28 | Biegungsscheibenwandler. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4709361A (de) |
EP (1) | EP0265679B1 (de) |
JP (1) | JP2579173B2 (de) |
DE (1) | DE3780559T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5210720A (en) * | 1987-05-20 | 1993-05-11 | The B. F. Goodrich Company | Compliant tube baffle |
US5001680A (en) * | 1988-02-18 | 1991-03-19 | The B. F. Goodrich Company | Compliant tube baffle |
US4887247A (en) * | 1988-02-18 | 1989-12-12 | The B. F. Goodrich Company | Compliant tube baffle |
US4972390A (en) * | 1989-04-03 | 1990-11-20 | General Instrument Corp. | Stack driven flexural disc transducer |
US5852589A (en) * | 1990-07-19 | 1998-12-22 | Raytheon Company | Low cost composite transducer |
US5218576A (en) * | 1992-05-22 | 1993-06-08 | The United States Of America As Represented By The Secretary Of The Navy | Underwater transducer |
DE4226485C1 (de) * | 1992-08-11 | 1993-12-23 | Prakla Seismos Gmbh | Hydrophon, Verfahren zu seiner Herstellung und Verwendung |
US5805726A (en) * | 1995-08-11 | 1998-09-08 | Industrial Technology Research Institute | Piezoelectric full-range loudspeaker |
DE19538678C2 (de) * | 1995-10-17 | 1998-12-10 | Endress Hauser Gmbh Co | Anordnung zur Überwachung eines vorbestimmten Füllstands einer Flüssigkeit in einem Behälter |
DE19538696C2 (de) * | 1995-10-17 | 1997-09-25 | Endress Hauser Gmbh Co | Anordnung zur Überwachung eines vorbestimmten Füllstands einer Flüssigkeit in einem Behälter |
US5815466A (en) * | 1995-12-27 | 1998-09-29 | Syntron, Inc. | Hydrophone structure with reverse bend of piezoelectric element |
US5677894A (en) * | 1995-12-27 | 1997-10-14 | Syntron Inc. | Hydrophone structure with center pin |
US7179551B2 (en) | 1999-02-12 | 2007-02-20 | General Electric Company | Poly(arylene ether) data storage media |
BR0008208A (pt) | 1999-02-12 | 2002-02-19 | Gen Electric | Meios de armazenamento de dados |
US6341661B1 (en) | 2000-04-19 | 2002-01-29 | L3 Communications Corporation | Bow dome sonar |
US6784600B2 (en) * | 2002-05-01 | 2004-08-31 | Koninklijke Philips Electronics N.V. | Ultrasonic membrane transducer for an ultrasonic diagnostic probe |
US8427901B2 (en) | 2009-12-21 | 2013-04-23 | Pgs Geophysical As | Combined impulsive and non-impulsive seismic sources |
CN102136268B (zh) * | 2011-01-27 | 2012-09-05 | 西北工业大学 | 一种折回式压电陶瓷低频水声换能器 |
US9111520B2 (en) | 2013-03-12 | 2015-08-18 | Curtis E. Graber | Flexural disk transducer shell |
US9508915B2 (en) | 2013-09-03 | 2016-11-29 | Pgs Geophysical As | Piezoelectric bender with additional constructive resonance |
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 |
RU183658U1 (ru) * | 2018-03-29 | 2018-09-28 | Акционерное Общество "Концерн "Океанприбор" | Гидроакустический изгибный преобразователь |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255431A (en) * | 1960-10-06 | 1966-06-07 | Gulton Ind Inc | Hydrophone |
US3249912A (en) * | 1962-08-08 | 1966-05-03 | Gen Dynamics Corp | Electromechanical transducer |
US3465178A (en) * | 1966-09-13 | 1969-09-02 | Us Army | Driven-boundary piezoelectric crystals |
US3631383A (en) * | 1969-07-25 | 1971-12-28 | Bendix Corp | Piezoelectric transducer configuration |
US3663933A (en) * | 1970-07-02 | 1972-05-16 | Us Navy | Protective band for bilaminar transducer with slotted spacer ring |
GB2050671B (en) * | 1979-06-09 | 1983-08-17 | Sony Corp | Rotary transducer head assemblies |
-
1986
- 1986-10-30 US US06/924,958 patent/US4709361A/en not_active Expired - Lifetime
-
1987
- 1987-09-28 DE DE8787114129T patent/DE3780559T2/de not_active Expired - Lifetime
- 1987-09-28 EP EP87114129A patent/EP0265679B1/de not_active Expired
- 1987-10-28 JP JP62270478A patent/JP2579173B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0265679A3 (en) | 1988-12-21 |
JPS63122400A (ja) | 1988-05-26 |
DE3780559T2 (de) | 1993-02-18 |
EP0265679A2 (de) | 1988-05-04 |
EP0265679B1 (de) | 1992-07-22 |
US4709361A (en) | 1987-11-24 |
JP2579173B2 (ja) | 1997-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |