FR2656760B1 - PIEZOELECTRIC TRANSDUCER. - Google Patents

PIEZOELECTRIC TRANSDUCER.

Info

Publication number
FR2656760B1
FR2656760B1 FR9000024A FR9000024A FR2656760B1 FR 2656760 B1 FR2656760 B1 FR 2656760B1 FR 9000024 A FR9000024 A FR 9000024A FR 9000024 A FR9000024 A FR 9000024A FR 2656760 B1 FR2656760 B1 FR 2656760B1
Authority
FR
France
Prior art keywords
piezoelectric transducer
piezoelectric
transducer
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 - Lifetime
Application number
FR9000024A
Other languages
French (fr)
Other versions
FR2656760A1 (en
Inventor
Jeannin Christian
Serdetchny Paul
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.)
Safare Crouzet
Original Assignee
Safare Crouzet
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 Safare Crouzet filed Critical Safare Crouzet
Priority to FR9000024A priority Critical patent/FR2656760B1/en
Priority to EP90403778A priority patent/EP0437145A1/en
Priority to JP1891A priority patent/JPH06133386A/en
Publication of FR2656760A1 publication Critical patent/FR2656760A1/en
Application granted granted Critical
Publication of FR2656760B1 publication Critical patent/FR2656760B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods 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 a single piezoelectric element
    • B06B1/0655—Methods 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 a single piezoelectric element of cylindrical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR9000024A 1990-01-03 1990-01-03 PIEZOELECTRIC TRANSDUCER. Expired - Lifetime FR2656760B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9000024A FR2656760B1 (en) 1990-01-03 1990-01-03 PIEZOELECTRIC TRANSDUCER.
EP90403778A EP0437145A1 (en) 1990-01-03 1990-12-27 Piezoelectric transducer
JP1891A JPH06133386A (en) 1990-01-03 1991-01-04 Piezoelectric transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9000024A FR2656760B1 (en) 1990-01-03 1990-01-03 PIEZOELECTRIC TRANSDUCER.

Publications (2)

Publication Number Publication Date
FR2656760A1 FR2656760A1 (en) 1991-07-05
FR2656760B1 true FR2656760B1 (en) 1992-05-07

Family

ID=9392495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000024A Expired - Lifetime FR2656760B1 (en) 1990-01-03 1990-01-03 PIEZOELECTRIC TRANSDUCER.

Country Status (3)

Country Link
EP (1) EP0437145A1 (en)
JP (1) JPH06133386A (en)
FR (1) FR2656760B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277436A (en) * 1956-02-09 1966-10-04 James W Fitzgerald Hollow electro-acoustic transducer
US3262093A (en) * 1961-11-14 1966-07-19 Miguel C Junger Pressure compensated sonic transducer
US3509522A (en) * 1968-05-03 1970-04-28 Schlumberger Technology Corp Shatterproof hydrophone

Also Published As

Publication number Publication date
JPH06133386A (en) 1994-05-13
FR2656760A1 (en) 1991-07-05
EP0437145A1 (en) 1991-07-17

Similar Documents

Publication Publication Date Title
DE69109923D1 (en) Ultrasonic transducer arrangement.
DE68914268D1 (en) Electroacoustic transducer.
DE69109990D1 (en) Piezoelectric drive.
DE69015984D1 (en) Piezoelectric pressure transducer.
DE69109164D1 (en) Piezoelectric motor.
DE59108268D1 (en) ULTRASONIC transducer
FR2668836B1 (en) ACOUSTIC WELL TRANSDUCER.
DE3853837D1 (en) Electroacoustic transducer.
DE69020104D1 (en) Ultrasonic transducer.
DE69231456D1 (en) Ultrasonic transducer arrangement
NO891123D0 (en) Transducer.
NO882864L (en) PIEZOELECTRIC TRANSDUCER.
DE69103819D1 (en) Electroacoustic underwater transducer.
DE69206570D1 (en) Piezoelectric motor.
DE69300557D1 (en) Electroacoustic transducer combination.
DE69104430D1 (en) Miniature pressure transducers.
DE59104242D1 (en) Electrodynamic ultrasonic transducer.
DE59009477D1 (en) Electrodynamic ultrasonic transducer.
DE69106411D1 (en) Piezoelectric pressure transducer.
IT1303933B1 (en) ELECTRO-ACOUSTIC FLEXOTENSIONAL TRANSDUCER
IT8819101A0 (en) IMPROVED TRANSDUCER DEVICE.
DE68912644D1 (en) Piezoelectric longitudinal vibration transducer.
FI885257A (en) PIEZOELECTRIC NERVSTYRKANALER.
DE59104214D1 (en) Ultrasonic sensor.
DE68918041D1 (en) Longitudinal vibration transducer.