GB1166422A - Magnetostrictive Transducer Apparatus - Google Patents

Magnetostrictive Transducer Apparatus

Info

Publication number
GB1166422A
GB1166422A GB09301/68A GB1930168A GB1166422A GB 1166422 A GB1166422 A GB 1166422A GB 09301/68 A GB09301/68 A GB 09301/68A GB 1930168 A GB1930168 A GB 1930168A GB 1166422 A GB1166422 A GB 1166422A
Authority
GB
United Kingdom
Prior art keywords
members
layers
magnetostrictive
bonded
height
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
GB09301/68A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1166422A publication Critical patent/GB1166422A/en
Expired 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
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction

Abstract

1,166,422. Agitating by ultrasonic vibrations. WESTINGHOUSE ELECTRIC CORP. 24 April, 1968 [8 June, 1967], No. 19301/68. Heading B1C. [Also in Division H4] A plate 8 which forms the bottom of a cleaning tank 11 or the working wall of an immersible transducer (not shown) has thin, rectangular, non-magnetic coupling members 6 connected thereto at one end for transmission of vibrational energy, layers 7 of magnetostrictive material of less width than the coupling member secured to opposite faces of each coupling member 6, and energising coils 10 electromagnetically coupled to the magnetostrictive layers 7. Members 6 are preferably of aluminium, and layers 7 are of nickel, bonded to members 6 by epoxy resin. The layers 7 cover about one half the surface of members 6 and are centrally disposed for maximum vibratory effectiveness. The height of members 6 and are centrally disposed for and the height of layer 7 is #/4. The members 6 are in groups 9 bonded by epoxy cement to the plate 8, the elements 5 in each group abutting one another at their magnetostrictive layers. Each alternate group 9 is provided with a preformed energising coil 10.
GB09301/68A 1967-06-08 1968-04-24 Magnetostrictive Transducer Apparatus Expired GB1166422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64470067A 1967-06-08 1967-06-08

Publications (1)

Publication Number Publication Date
GB1166422A true GB1166422A (en) 1969-10-08

Family

ID=24585996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09301/68A Expired GB1166422A (en) 1967-06-08 1968-04-24 Magnetostrictive Transducer Apparatus

Country Status (2)

Country Link
US (1) US3474271A (en)
GB (1) GB1166422A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184543A (en) * 1985-12-24 1987-06-24 Atomic Energy Authority Uk Electromagnetic acoustic wave generation and detection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462203A1 (en) * 1979-07-27 1981-02-13 Kratysh Georgy Electro-acoustic radiator plate - has magnetostrictive elements giving high efficiency by avoiding bending oscillations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160007A (en) * 1936-05-27 1939-05-30 Submarine Signal Co Magnetostrictive vibrator
US2724818A (en) * 1951-08-21 1955-11-22 Bendix Aviat Corp Magnetostriction vibrator construction for directional transducers
US3161792A (en) * 1958-03-20 1964-12-15 Westinghouse Electric Corp Magnetostrictive transducer apparatus
US3173037A (en) * 1963-01-31 1965-03-09 Westinghouse Electric Corp Magnetostrictive transducer apparatus
FR1429386A (en) * 1965-01-13 1966-02-18 Compteurs Comp D Magnetostrictive transducer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184543A (en) * 1985-12-24 1987-06-24 Atomic Energy Authority Uk Electromagnetic acoustic wave generation and detection
GB2184543B (en) * 1985-12-24 1989-12-28 Atomic Energy Authority Uk Electromagnetic acoustic wave generation & detection

Also Published As

Publication number Publication date
US3474271A (en) 1969-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years