GB1107197A - Magnetostrictively flexed assemblies - Google Patents

Magnetostrictively flexed assemblies

Info

Publication number
GB1107197A
GB1107197A GB34658/65A GB3465865A GB1107197A GB 1107197 A GB1107197 A GB 1107197A GB 34658/65 A GB34658/65 A GB 34658/65A GB 3465865 A GB3465865 A GB 3465865A GB 1107197 A GB1107197 A GB 1107197A
Authority
GB
United Kingdom
Prior art keywords
magnetostrictive
magnetostrictively
flexed
assemblies
coefficients
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
GB34658/65A
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.)
W M CHACE CO
Original Assignee
W M CHACE CO
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 W M CHACE CO filed Critical W M CHACE CO
Publication of GB1107197A publication Critical patent/GB1107197A/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
    • B06B1/085—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction using multiple elements, e.g. arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H55/00—Magnetostrictive relays
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices

Abstract

A magnetostrictive assembly for switches or other equipment has laminations having different magnetostrictive coefficients and one arranged to compensate for temperature effects on the other two. An example of an alloy having a high coefficient of thermal expansion and a magnetostrictive coefficient of practically zero is 72% Mr, 18% Cu, 10% Ni. Examples of alloys having high positive magnetostrictive coefficients are 49% Co, 49% Fe, 2% V and 52% Co, 38% Fe, 10% V. Examples of alloys having high negative coefficients are 20% Co, 80% Ni and 90% Co, 10% Ni.
GB34658/65A 1964-10-20 1965-08-02 Magnetostrictively flexed assemblies Expired GB1107197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49848564A 1964-10-20 1964-10-20

Publications (1)

Publication Number Publication Date
GB1107197A true GB1107197A (en) 1968-03-20

Family

ID=23981279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34658/65A Expired GB1107197A (en) 1964-10-20 1965-08-02 Magnetostrictively flexed assemblies

Country Status (1)

Country Link
GB (1) GB1107197A (en)

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