JPS52128122A - Ultrasonic oscillator - Google Patents
Ultrasonic oscillatorInfo
- Publication number
- JPS52128122A JPS52128122A JP4519476A JP4519476A JPS52128122A JP S52128122 A JPS52128122 A JP S52128122A JP 4519476 A JP4519476 A JP 4519476A JP 4519476 A JP4519476 A JP 4519476A JP S52128122 A JPS52128122 A JP S52128122A
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic oscillator
- distortion element
- oscillation frequency
- electric distortion
- oscillation circuit
- 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
Abstract
PURPOSE: To coincide the oscillation frequency of a oscillation circuit with the intrinsic oscillation frequency of electric distortion element by means of detecting the reverberation signal of the electric distortion element thereby controlling the voltage control oscillation circuit.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51045194A JPS599077B2 (en) | 1976-04-20 | 1976-04-20 | ultrasonic oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51045194A JPS599077B2 (en) | 1976-04-20 | 1976-04-20 | ultrasonic oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52128122A true JPS52128122A (en) | 1977-10-27 |
JPS599077B2 JPS599077B2 (en) | 1984-02-29 |
Family
ID=12712452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51045194A Expired JPS599077B2 (en) | 1976-04-20 | 1976-04-20 | ultrasonic oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS599077B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5451582U (en) * | 1978-08-17 | 1979-04-10 | ||
JPS57157167A (en) * | 1981-03-25 | 1982-09-28 | Yokogawa Hokushin Electric Corp | Measuring apparatus for ultrasonic wave |
-
1976
- 1976-04-20 JP JP51045194A patent/JPS599077B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5451582U (en) * | 1978-08-17 | 1979-04-10 | ||
JPS5643739Y2 (en) * | 1978-08-17 | 1981-10-13 | ||
JPS57157167A (en) * | 1981-03-25 | 1982-09-28 | Yokogawa Hokushin Electric Corp | Measuring apparatus for ultrasonic wave |
Also Published As
Publication number | Publication date |
---|---|
JPS599077B2 (en) | 1984-02-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5364454A (en) | Oscillator circuit | |
JPS5216650A (en) | Pulse width control circuit | |
JPS52128122A (en) | Ultrasonic oscillator | |
JPS5255361A (en) | Variable frequency oscillator | |
JPS5227342A (en) | Signal generator | |
JPS538847A (en) | High frequency heater | |
JPS5231781A (en) | Alarm circuit | |
JPS5323257A (en) | Phase difference detection circuit | |
JPS5213757A (en) | Sine wave signal generator circuit | |
JPS5335918A (en) | Speed controller of motor | |
JPS5350419A (en) | Commutatorless motor | |
JPS5337310A (en) | Automatic frequency control circuit | |
JPS532741A (en) | Inductive heating unit | |
JPS5228815A (en) | Afc circuit | |
JPS51151002A (en) | Receiver unit | |
JPS53133723A (en) | Controller for pulse-with controller inverter | |
JPS538838A (en) | High frequency heater | |
JPS53126249A (en) | Automatic frequency controller | |
JPS5395231A (en) | Frequency converter | |
JPS5231614A (en) | Automatc control circuit of horizontal frequency | |
JPS51135635A (en) | Ultrasonic wave oscillator | |
JPS51148480A (en) | Rosonance afsorption frequwny detecting unit | |
JPS51137358A (en) | Variable delay circuit | |
JPS5273660A (en) | Frequency synthesizer | |
JPS51151001A (en) | Synchronizing system |