JPS58158598U - Electroacoustic transducer with magnetostrictive element - Google Patents

Electroacoustic transducer with magnetostrictive element

Info

Publication number
JPS58158598U
JPS58158598U JP2572483U JP2572483U JPS58158598U JP S58158598 U JPS58158598 U JP S58158598U JP 2572483 U JP2572483 U JP 2572483U JP 2572483 U JP2572483 U JP 2572483U JP S58158598 U JPS58158598 U JP S58158598U
Authority
JP
Japan
Prior art keywords
electroacoustic transducer
magnetostrictive element
radial direction
ferromagnetic material
coil
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
JP2572483U
Other languages
Japanese (ja)
Other versions
JPS5924234Y2 (en
Inventor
テオド−ル・ラウホツフ
Original Assignee
インテルアトム・インタ−ナチオナ−レ・アト−ムレアクトルバウ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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
Priority claimed from DE19732333482 external-priority patent/DE2333482A1/en
Priority claimed from DE19742414936 external-priority patent/DE2414936C2/en
Application filed by インテルアトム・インタ−ナチオナ−レ・アト−ムレアクトルバウ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical インテルアトム・インタ−ナチオナ−レ・アト−ムレアクトルバウ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JPS58158598U publication Critical patent/JPS58158598U/en
Application granted granted Critical
Publication of JPS5924234Y2 publication Critical patent/JPS5924234Y2/en
Expired 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
    • H04R15/00—Magnetostrictive transducers
    • 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
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図は本考案の変換器の一実施例を示す一部切欠縦断面図
である。 ２１・・・・・・被覆管、２２・・・・・・コア、２３
・・・・・・長手孔、２４．２５・・・・・・コイル、
２６・・・・・・リード線、２７・・・・・・コイル巻
付部。The figure is a partially cutaway vertical sectional view showing an embodiment of the converter of the present invention. 21...Claying tube, 22...Core, 23
... Long hole, 24.25 ... Coil,
26... Lead wire, 27... Coil winding part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 半径方向の振動を受信又は発信するための強磁性体から
成る磁歪素子をもった電気音響変換器において、強磁性
体２２がその中心軸から半径方向に延びる少くとも一つ
のコイル巻付部２７を有し、コイル２４．２５がこの周
りに巻付けられることを特徴とする磁歪素子をもった電
気音響変換器。In an electroacoustic transducer having a magnetostrictive element made of a ferromagnetic material for receiving or transmitting vibrations in a radial direction, the ferromagnetic material 22 has at least one coil winding part 27 extending in the radial direction from its central axis. An electroacoustic transducer with a magnetostrictive element, characterized in that the coil 24,25 is wound around the electroacoustic transducer.
JP2572483U 1973-06-30 1983-02-23 Electroacoustic transducer with magnetostrictive element Expired JPS5924234Y2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE23334829 1973-06-30
DE19732333482 DE2333482A1 (en) 1973-06-30 1973-06-30 Magnetostrictive electroacoustic transducer - with slitted ferro-magnetic core having two windings in series
DE24149368 1974-03-28
DE19742414936 DE2414936C2 (en) 1974-03-28 1974-03-28 Electroacoustic transducer with a magnetostrictive element

Publications (2)

Publication Number Publication Date
JPS58158598U true JPS58158598U (en) 1983-10-22
JPS5924234Y2 JPS5924234Y2 (en) 1984-07-18

Family

ID=25765419

Family Applications (2)

Application Number Title Priority Date Filing Date
JP7439674A Pending JPS5071317A (en) 1973-06-30 1974-07-01
JP2572483U Expired JPS5924234Y2 (en) 1973-06-30 1983-02-23 Electroacoustic transducer with magnetostrictive element

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP7439674A Pending JPS5071317A (en) 1973-06-30 1974-07-01

Country Status (2)

Country Link
JP (2) JPS5071317A (en)
FR (1) FR2235565A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7602347U1 (en) * 1976-01-29 1976-11-04 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bensberg ELECTROACOUSTIC CONVERTER WITH MAGNETOSTRICTIVE CORE
EP0090932B1 (en) * 1982-03-01 1986-12-30 INTERATOM Gesellschaft mit beschränkter Haftung Magnetostrictive ultrasonic transducer for very high frequencies and high power, more particularly for level measuring
US11185994B2 (en) 2020-03-31 2021-11-30 Toyota Research Institute, Inc. Deformable sensors having multiple time-of-flight emitters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174130A (en) * 1960-05-27 1965-03-16 Ralph S Woollett Magnetostrictive flexural-mode electromechanical transducer

Also Published As

Publication number Publication date
FR2235565A1 (en) 1975-01-24
JPS5924234Y2 (en) 1984-07-18
JPS5071317A (en) 1975-06-13
FR2235565B3 (en) 1977-05-06

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