EP1181988A3 - Piezoelektrischer Ultraschallwandler - Google Patents
Piezoelektrischer Ultraschallwandler Download PDFInfo
- Publication number
- EP1181988A3 EP1181988A3 EP01119332A EP01119332A EP1181988A3 EP 1181988 A3 EP1181988 A3 EP 1181988A3 EP 01119332 A EP01119332 A EP 01119332A EP 01119332 A EP01119332 A EP 01119332A EP 1181988 A3 EP1181988 A3 EP 1181988A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamp
- ultrasound transducer
- piezoelectric ultrasound
- piezoelectric
- sections
- 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
- 238000002604 ultrasonography Methods 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 abstract 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
- B06B1/0607—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 multiple elements
- B06B1/0611—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 multiple elements in a pile
- B06B1/0618—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 multiple elements in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Surgical Instruments (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10040344 | 2000-08-17 | ||
DE10040344A DE10040344A1 (de) | 2000-08-17 | 2000-08-17 | Ultraschallwandler |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1181988A2 EP1181988A2 (de) | 2002-02-27 |
EP1181988A3 true EP1181988A3 (de) | 2004-10-20 |
EP1181988B1 EP1181988B1 (de) | 2007-03-28 |
Family
ID=7652836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01119332A Expired - Lifetime EP1181988B1 (de) | 2000-08-17 | 2001-08-10 | Piezoelektrischer Ultraschallwandler |
Country Status (5)
Country | Link |
---|---|
US (1) | US6570295B2 (de) |
EP (1) | EP1181988B1 (de) |
AT (1) | ATE357980T1 (de) |
DE (2) | DE10040344A1 (de) |
ES (1) | ES2280287T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10229925A1 (de) * | 2002-07-04 | 2004-01-15 | Sick Engineering Gmbh | Vorrichtung zum Messen der Strömungsgeschwindigkeit und/oder des Durchflusses eines Fluids |
DE10341422A1 (de) * | 2003-09-09 | 2005-03-31 | Sick Engineering Gmbh | Ultraschallwandleranordnung |
US8087297B2 (en) * | 2004-03-04 | 2012-01-03 | Ludwiczak Damian R | Vibrating debris remover |
WO2006127870A2 (en) * | 2005-05-25 | 2006-11-30 | Nsk Corporation | Monitoring device and method |
US8179024B2 (en) * | 2007-06-01 | 2012-05-15 | Axsensor Ab | Piezoelectric transducer device |
DE102008031679A1 (de) * | 2008-07-04 | 2010-01-07 | Krones Ag | Prüfvorrichtung für Behältnisse |
AT509922B1 (de) | 2011-06-24 | 2013-10-15 | Avl List Gmbh | Kapazitiver ultraschallwandler |
DE102022107092B4 (de) | 2022-03-25 | 2023-12-07 | Krohne Ag | Ultraschallwandler |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2411401A (en) * | 1942-07-28 | 1946-11-19 | Westinghouse Electric Corp | Accelerometer |
US3351787A (en) * | 1965-01-11 | 1967-11-07 | Kistler Instr Corp | Accelerometer |
US3393331A (en) * | 1966-02-28 | 1968-07-16 | Continental Oil Co | High-temperature probe |
US3860901A (en) * | 1973-06-01 | 1975-01-14 | Raytheon Co | Wide band transducer |
US5319278A (en) * | 1992-06-05 | 1994-06-07 | Nec Corporation | Longitudinal-torsional resonance ultrasonic motor with improved support structure |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2352311A (en) * | 1941-02-07 | 1944-06-27 | Edison Inc Thomas A | Oscillation translating device |
CA933276A (en) * | 1971-02-05 | 1973-09-04 | J. Last Anthony | Ultrasonic motor |
GB1430227A (en) * | 1973-03-07 | 1976-03-31 | Taga Electric Co Ltd | Transducers |
US4193009A (en) * | 1976-01-26 | 1980-03-11 | Durley Benton A Iii | Ultrasonic piezoelectric transducer using a rubber mounting |
US4757227A (en) * | 1986-03-24 | 1988-07-12 | Intersonics Incorporated | Transducer for producing sound of very high intensity |
JP2538033B2 (ja) * | 1989-02-28 | 1996-09-25 | 松下電器産業株式会社 | 平面型超音波アクチュエ―タ |
JP3138973B2 (ja) * | 1992-12-24 | 2001-02-26 | 株式会社新川 | ボンデイング装置 |
-
2000
- 2000-08-17 DE DE10040344A patent/DE10040344A1/de not_active Withdrawn
-
2001
- 2001-08-10 DE DE50112259T patent/DE50112259D1/de not_active Expired - Lifetime
- 2001-08-10 AT AT01119332T patent/ATE357980T1/de active
- 2001-08-10 EP EP01119332A patent/EP1181988B1/de not_active Expired - Lifetime
- 2001-08-10 ES ES01119332T patent/ES2280287T3/es not_active Expired - Lifetime
- 2001-08-30 US US09/944,046 patent/US6570295B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2411401A (en) * | 1942-07-28 | 1946-11-19 | Westinghouse Electric Corp | Accelerometer |
US3351787A (en) * | 1965-01-11 | 1967-11-07 | Kistler Instr Corp | Accelerometer |
US3393331A (en) * | 1966-02-28 | 1968-07-16 | Continental Oil Co | High-temperature probe |
US3860901A (en) * | 1973-06-01 | 1975-01-14 | Raytheon Co | Wide band transducer |
US5319278A (en) * | 1992-06-05 | 1994-06-07 | Nec Corporation | Longitudinal-torsional resonance ultrasonic motor with improved support structure |
Also Published As
Publication number | Publication date |
---|---|
ATE357980T1 (de) | 2007-04-15 |
US6570295B2 (en) | 2003-05-27 |
DE50112259D1 (de) | 2007-05-10 |
EP1181988B1 (de) | 2007-03-28 |
ES2280287T3 (es) | 2007-09-16 |
EP1181988A2 (de) | 2002-02-27 |
US20020041130A1 (en) | 2002-04-11 |
DE10040344A1 (de) | 2002-02-28 |
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