CH313249A - Magnetostrictive vibrator performing torsional shear vibrations - Google Patents

Magnetostrictive vibrator performing torsional shear vibrations

Info

Publication number
CH313249A
CH313249A CH313249DA CH313249A CH 313249 A CH313249 A CH 313249A CH 313249D A CH313249D A CH 313249DA CH 313249 A CH313249 A CH 313249A
Authority
CH
Switzerland
Prior art keywords
torsional shear
magnetostrictive vibrator
shear vibrations
performing torsional
vibrator performing
Prior art date
Application number
Other languages
German (de)
Inventor
Martinus Van Der Burg Cornelis
Frederik Klinkhamer Jacob
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH313249A publication Critical patent/CH313249A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/62—Filters comprising resonators of magnetostrictive material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/135—Driving means, e.g. electrodes, coils for networks consisting of magnetostrictive materials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/22—Constructional features of resonators consisting of magnetostrictive material
CH313249D 1951-07-02 1952-06-30 Magnetostrictive vibrator performing torsional shear vibrations CH313249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL313249X 1951-07-02

Publications (1)

Publication Number Publication Date
CH313249A true CH313249A (en) 1956-03-31

Family

ID=19783704

Family Applications (1)

Application Number Title Priority Date Filing Date
CH313249D CH313249A (en) 1951-07-02 1952-06-30 Magnetostrictive vibrator performing torsional shear vibrations

Country Status (7)

Country Link
US (1) US2692344A (en)
BE (2) BE512514A (en)
CH (1) CH313249A (en)
DE (2) DE969549C (en)
FR (2) FR1068674A (en)
GB (1) GB714118A (en)
NL (5) NL77918C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770782A (en) * 1952-08-30 1956-11-13 Rca Corp Frequency selective coupling system
GB775432A (en) * 1954-06-23 1957-05-22 Marconi Wireless Telegraph Co Improvements in or relating to magneto-strictive resonators
US2876419A (en) * 1954-12-01 1959-03-03 Bell Telephone Labor Inc Magnetostriction devices
BE554942A (en) * 1956-02-14
NL225484A (en) * 1957-03-22
DE1616692B1 (en) * 1962-03-22 1970-03-05 Telefunken Patent Frequency-selective arrangement in the manner of an electromagnetic filter that can be used as a delay chain
DE1279863B (en) * 1962-07-28 1968-10-10 Ibm Deutschland Electroacoustic converter for a torsional vibration transmitting delay line
US3283184A (en) * 1963-11-04 1966-11-01 Phillips Petroleum Co Detonation pickup

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249835A (en) * 1937-11-11 1941-07-22 Bell Telephone Labor Inc Magnetostrictive vibrator
US2452531A (en) * 1943-05-31 1948-10-26 Hartford Nat Bank & Trust Co Process of manufacturing a magnetic material and magnetic core
GB576275A (en) * 1944-01-10 1946-03-27 High Duty Alloys Ltd Improvements in apparatus for exciting or detecting torsional oscillations in elastic bodies
US2521136A (en) * 1949-04-28 1950-09-05 Commerce National Bank Of Hydrophone

Also Published As

Publication number Publication date
NL162356B (en)
GB714118A (en) 1954-08-25
NL83690C (en)
NL162357B (en)
BE512514A (en)
NL77918C (en)
FR64457E (en) 1955-11-10
DE970150C (en) 1958-08-21
US2692344A (en) 1954-10-19
DE969549C (en) 1958-06-19
FR1068674A (en) 1954-06-30
NL170958B (en)
BE521272A (en)

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