JPS5463815A - Ultrasonic wave generator - Google Patents

Ultrasonic wave generator

Info

Publication number
JPS5463815A
JPS5463815A JP13127277A JP13127277A JPS5463815A JP S5463815 A JPS5463815 A JP S5463815A JP 13127277 A JP13127277 A JP 13127277A JP 13127277 A JP13127277 A JP 13127277A JP S5463815 A JPS5463815 A JP S5463815A
Authority
JP
Japan
Prior art keywords
oscillator
resonant plate
voltage
ultrasonic waves
ultrasonic
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
Application number
JP13127277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6155839B2 (enrdf_load_stackoverflow
Inventor
Hironobu Inoue
Susumu Katayama
Hiroshi Ohashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP13127277A priority Critical patent/JPS5463815A/ja
Publication of JPS5463815A publication Critical patent/JPS5463815A/ja
Publication of JPS6155839B2 publication Critical patent/JPS6155839B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP13127277A 1977-10-31 1977-10-31 Ultrasonic wave generator Granted JPS5463815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13127277A JPS5463815A (en) 1977-10-31 1977-10-31 Ultrasonic wave generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13127277A JPS5463815A (en) 1977-10-31 1977-10-31 Ultrasonic wave generator

Publications (2)

Publication Number Publication Date
JPS5463815A true JPS5463815A (en) 1979-05-23
JPS6155839B2 JPS6155839B2 (enrdf_load_stackoverflow) 1986-11-29

Family

ID=15054044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13127277A Granted JPS5463815A (en) 1977-10-31 1977-10-31 Ultrasonic wave generator

Country Status (1)

Country Link
JP (1) JPS5463815A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181097U (enrdf_load_stackoverflow) * 1986-05-08 1987-11-17
JP2008151667A (ja) * 2006-12-18 2008-07-03 Mitsubishi Electric Corp 測距センサ及びそれを備えた設備機器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181097U (enrdf_load_stackoverflow) * 1986-05-08 1987-11-17
JP2008151667A (ja) * 2006-12-18 2008-07-03 Mitsubishi Electric Corp 測距センサ及びそれを備えた設備機器

Also Published As

Publication number Publication date
JPS6155839B2 (enrdf_load_stackoverflow) 1986-11-29

Similar Documents

Publication Publication Date Title
ATE4662T1 (de) Niederfrequenz schallgeber.
JPS5463815A (en) Ultrasonic wave generator
JPS5245923A (en) High frequency speaker
JPS6490071A (en) Method for control of operating frequency
SE8305637L (sv) Pulskompressionskrets
JPS5535558A (en) Sounding material
JPS537203A (en) Damper material
JPS5337396A (en) Crystal vibrator
JPS539454A (en) Multiplying circuit
JPS5854940Y2 (ja) 鼠追放装置
JPS5246812A (en) Codenser type spaker
JPS5417693A (en) Composite piezoelectric vibrator unit
JPS5220745A (en) Oscillator for ultrasonic wave vibrator
JPS5312294A (en) Supporting structure of piezoelectric vibrator
JPS55165166A (en) Atomizing apparatus of liquid by ultrasonic wave
JPS52152217A (en) Air current modulation speaker
JPS52141049A (en) Ultrasonic wave atomizer
JPS5390796A (en) Radio waves responsor
CN2043827U (zh) 超声波驱蚊器
JPS51113595A (en) Landupan-type vibrator
JPS5373164A (en) Underwater transmitter-receiver
JPS5538748A (en) Resonator
JPS57191586A (en) Timepiece
JPS5392118A (en) Method of exciting ultrasonic vibrator
JPS53141873A (en) Vibration absorber