JPS6133318B2 - - Google Patents

Info

Publication number
JPS6133318B2
JPS6133318B2 JP15883277A JP15883277A JPS6133318B2 JP S6133318 B2 JPS6133318 B2 JP S6133318B2 JP 15883277 A JP15883277 A JP 15883277A JP 15883277 A JP15883277 A JP 15883277A JP S6133318 B2 JPS6133318 B2 JP S6133318B2
Authority
JP
Japan
Prior art keywords
vibrator
wave
transducer
receiving
transmitting
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.)
Expired
Application number
JP15883277A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5489721A (en
Inventor
Haimi Takasaki
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.)
NEC Corp
Original Assignee
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP15883277A priority Critical patent/JPS5489721A/ja
Publication of JPS5489721A publication Critical patent/JPS5489721A/ja
Publication of JPS6133318B2 publication Critical patent/JPS6133318B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
JP15883277A 1977-12-27 1977-12-27 Compound type transmitter-receiver Granted JPS5489721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15883277A JPS5489721A (en) 1977-12-27 1977-12-27 Compound type transmitter-receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15883277A JPS5489721A (en) 1977-12-27 1977-12-27 Compound type transmitter-receiver

Publications (2)

Publication Number Publication Date
JPS5489721A JPS5489721A (en) 1979-07-17
JPS6133318B2 true JPS6133318B2 (en, 2012) 1986-08-01

Family

ID=15680358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15883277A Granted JPS5489721A (en) 1977-12-27 1977-12-27 Compound type transmitter-receiver

Country Status (1)

Country Link
JP (1) JPS5489721A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5991795A (ja) * 1982-11-17 1984-05-26 Mitsubishi Electric Corp 超音波探触子
FR2581821B1 (fr) * 1985-05-10 1988-10-07 France Etat Armement Procede pour utiliser un transducteur piezo-electrique de type tonpilz alternativement comme emetteur et comme recepteur a large bande et transducteurs piezo-electriques
JPH04128500U (ja) * 1991-05-14 1992-11-24 日本無線株式会社 超音波送受波器

Also Published As

Publication number Publication date
JPS5489721A (en) 1979-07-17

Similar Documents

Publication Publication Date Title
US11313717B2 (en) Imaging devices having piezoelectric transceivers
US3928777A (en) Directional ultrasonic transducer with reduced secondary lobes
JPH0431480B2 (en, 2012)
US2746026A (en) Half wave annular transducer
JPS6133318B2 (en, 2012)
CN103414987A (zh) Pvdf/压电陶瓷收发换能器
CN114160399B (zh) 同频异构的压电超声波换能器及其制备方法
JPH02309799A (ja) 送受波器
JPS5924235Y2 (ja) 超音波探触子
JPH041914B2 (en, 2012)
JPH03224400A (ja) 圧電型超音波振動子
JPS5913500A (ja) 超音波送受波器
JPS5824785Y2 (ja) アレ−形の超音波探触子
JPS60138457A (ja) 送受分離形超音波探触子
JPS6216695Y2 (en, 2012)
JPH02238799A (ja) ソーナー用送受波器
JPH01270500A (ja) 超音波素子
JPS6255360B2 (en, 2012)
JPS5915192Y2 (ja) 電気音響変換器
JP2571175Y2 (ja) 音響トランスデューサ
JPS6214599A (ja) 圧電振動素子の定在波振動の抑制方法
JPS6019438Y2 (ja) 超音波セラミックマイクロホン
JPS635357Y2 (en, 2012)
JPS6126397A (ja) 超音波送受波器
JP2598312Y2 (ja) 受波器