CH294745A - Ultraschallgenerator. - Google Patents
Ultraschallgenerator.Info
- Publication number
- CH294745A CH294745A CH294745DA CH294745A CH 294745 A CH294745 A CH 294745A CH 294745D A CH294745D A CH 294745DA CH 294745 A CH294745 A CH 294745A
- Authority
- CH
- Switzerland
- Prior art keywords
- ultrasonic generator
- frequency
- generator according
- wobble
- dependent
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 claims description 7
- 238000002604 ultrasonography Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000007 visual effect 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
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0269—Driving circuits for generating signals continuous in time for generating multiple frequencies
- B06B1/0284—Driving circuits for generating signals continuous in time for generating multiple frequencies with consecutive, i.e. sequential generation, e.g. with frequency sweep
-
- 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
- B06B2201/55—Piezoelectric transducer
-
- 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
- B06B2201/70—Specific application
- B06B2201/76—Medical, dental
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE294745X | 1950-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH294745A true CH294745A (de) | 1953-11-30 |
Family
ID=6086813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH294745D CH294745A (de) | 1950-02-07 | 1951-02-01 | Ultraschallgenerator. |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE500950A (d) |
| CH (1) | CH294745A (d) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2792829A (en) * | 1952-02-06 | 1957-05-21 | Raytheon Mfg Co | Frequency modulated ultrasonic therapeutic apparatus |
-
0
- BE BE500950D patent/BE500950A/xx unknown
-
1951
- 1951-02-01 CH CH294745D patent/CH294745A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE500950A (d) |
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