FR2065391A5 - - Google Patents
Info
- Publication number
- FR2065391A5 FR2065391A5 FR7036896A FR7036896A FR2065391A5 FR 2065391 A5 FR2065391 A5 FR 2065391A5 FR 7036896 A FR7036896 A FR 7036896A FR 7036896 A FR7036896 A FR 7036896A FR 2065391 A5 FR2065391 A5 FR 2065391A5
- Authority
- FR
- France
- 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
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
- 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'
-
- 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
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86557669A | 1969-10-13 | 1969-10-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2065391A5 true FR2065391A5 (en) | 1971-07-23 |
Family
ID=25345819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7036896A Expired FR2065391A5 (en) | 1969-10-13 | 1970-10-13 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3555297A (en) |
DE (1) | DE2049761A1 (en) |
FR (1) | FR2065391A5 (en) |
GB (1) | GB1331763A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3694675A (en) * | 1971-02-25 | 1972-09-26 | Eastman Kodak Co | Cooled ultrasonic transducer |
US4352459A (en) * | 1979-11-13 | 1982-10-05 | Sono-Tek Corporation | Ultrasonic liquid atomizer having an axially-extending liquid feed passage |
US4962330A (en) * | 1989-03-21 | 1990-10-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Acoustic transducer apparatus with reduced thermal conduction |
DE4113667A1 (en) * | 1991-04-26 | 1992-11-05 | Fraunhofer Ges Forschung | Piezoelectric positioning drive for machine tools - uses copper@ heat sink and Peltier-effect modules to reduce operating temp. |
US5546809A (en) * | 1994-12-12 | 1996-08-20 | Houston Industries Incorporated | Vibration monitor mounting block |
FR2742861B1 (en) * | 1995-12-22 | 1998-03-13 | Naphtachimie Sa | VIBRATION MEASUREMENT METHOD AND DEVICE |
DE19626671C1 (en) * | 1996-07-03 | 1997-10-16 | Fraunhofer Ges Forschung | High-frequency piezoelectric power actuator apparatus with heat dissipation |
US5936163A (en) * | 1998-05-13 | 1999-08-10 | Greathouse; John D. | Portable high temperature ultrasonic testing (UT) piezo probe with cooling apparatus |
DE19856202A1 (en) * | 1998-12-05 | 2000-06-15 | Bosch Gmbh Robert | Piezoelectric actuator |
US6434244B1 (en) * | 2000-04-26 | 2002-08-13 | Branson Ultrasonics Corporation | Electroacoustic converter |
US7287537B2 (en) * | 2002-01-29 | 2007-10-30 | Akrion Technologies, Inc. | Megasonic probe energy director |
DE10254894B3 (en) * | 2002-11-20 | 2004-05-27 | Dr. Hielscher Gmbh | Cooling device for ultrasonic transducers has cooling fluid passed through flow channels at defined pressure for reducing or preventing cavitation |
IT201900014946A1 (en) * | 2019-08-22 | 2021-02-22 | Sonic Italia S R L | FORCED COOLING PIEZOELECTRIC TRANSDUCER |
US20220134342A1 (en) * | 2020-11-03 | 2022-05-05 | Applied Cells Inc. | Microfluidic System Including Cooling Device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2831295A (en) * | 1955-09-21 | 1958-04-22 | Gulton Ind Inc | Ultrasonic drill |
US3218488A (en) * | 1961-08-01 | 1965-11-16 | Branson Instr | Transducer |
US3283182A (en) * | 1965-05-11 | 1966-11-01 | Aeroprojects Inc | Transducer assembly |
-
1969
- 1969-10-13 US US865576A patent/US3555297A/en not_active Expired - Lifetime
-
1970
- 1970-10-08 GB GB4791770A patent/GB1331763A/en not_active Expired
- 1970-10-09 DE DE19702049761 patent/DE2049761A1/en active Pending
- 1970-10-13 FR FR7036896A patent/FR2065391A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3555297A (en) | 1971-01-12 |
DE2049761A1 (en) | 1971-04-22 |
GB1331763A (en) | 1973-09-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |