NL269876A - - Google Patents
Info
- Publication number
- NL269876A NL269876A NL269876DA NL269876A NL 269876 A NL269876 A NL 269876A NL 269876D A NL269876D A NL 269876DA NL 269876 A NL269876 A NL 269876A
- Authority
- NL
- Netherlands
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
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0261—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken from a transducer or electrode connected to the driving transducer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/22—Constructional features of resonators consisting of magnetostrictive material
-
- 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
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/50—Application to a particular transducer type
- B06B2201/58—Magnetostrictive transducer
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL269876 | 1961-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL269876A true NL269876A (US06949583-20050927-C00103.png) |
Family
ID=19753323
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL135206D NL135206C (US06949583-20050927-C00103.png) | 1961-10-03 | ||
| NL269876D NL269876A (US06949583-20050927-C00103.png) | 1961-10-03 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL135206D NL135206C (US06949583-20050927-C00103.png) | 1961-10-03 |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3293456A (en) * | 1963-03-18 | 1966-12-20 | Branson Instr | Ultrasonic cleaning apparatus |
| US3315178A (en) * | 1964-11-16 | 1967-04-18 | Doall Science Ct Inc | Transistor oscillator for extended frequency operation |
| US3371233A (en) * | 1965-06-28 | 1968-02-27 | Edward G. Cook | Multifrequency ultrasonic cleaning equipment |
| US3432691A (en) * | 1966-09-15 | 1969-03-11 | Branson Instr | Oscillatory circuit for electro-acoustic converter |
| US3582733A (en) * | 1968-05-20 | 1971-06-01 | Tappan Co The | Ultrasonic dishwasher |
| US4970656A (en) * | 1986-11-07 | 1990-11-13 | Alcon Laboratories, Inc. | Analog drive for ultrasonic probe with tunable phase angle |
| US5001649A (en) * | 1987-04-06 | 1991-03-19 | Alcon Laboratories, Inc. | Linear power control for ultrasonic probe with tuned reactance |
| DE102012018740B4 (de) * | 2012-09-18 | 2016-03-03 | Reinhard Gerasch | Vorrichtung und Verfahren zur Ultraschallenergieerzeugung durch Stromimpulse im breitem Leistunsbereich und mit großem Wirkungsgrad |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE19461E (en) * | 1935-02-12 | Vibratory system and method | ||
| US2014410A (en) * | 1927-01-03 | 1935-09-17 | George W Pierce | Electromagnetostrictive vibrator |
| US2000026A (en) * | 1933-09-14 | 1935-05-07 | Ide John Mcdonald | Vibrator |
| US2959746A (en) * | 1958-03-28 | 1960-11-08 | James G Sears | Tuning fork frequency standard having a blocking coil in energizing circuit |
| US3151284A (en) * | 1961-03-20 | 1964-09-29 | Cavitron Ultrasonics Inc | Feedback compensated magnetostrictive vibration device |
-
0
- NL NL135206D patent/NL135206C/xx active
- NL NL269876D patent/NL269876A/xx unknown
- BE BE623079D patent/BE623079A/xx unknown
-
1962
- 1962-09-28 GB GB36900/62A patent/GB942124A/en not_active Expired
- 1962-09-29 DE DEN22157A patent/DE1203509B/de active Pending
- 1962-10-01 CH CH1153262A patent/CH417177A/de unknown
- 1962-10-01 US US227453A patent/US3223907A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3223907A (en) | 1965-12-14 |
| DE1203509B (de) | 1965-10-21 |
| NL135206C (US06949583-20050927-C00103.png) | |
| CH417177A (de) | 1966-07-15 |
| GB942124A (en) | 1963-11-20 |
| BE623079A (US06949583-20050927-C00103.png) |
