FR974858A - Dispositif magnétostrictif de conversion de signaux - Google Patents

Dispositif magnétostrictif de conversion de signaux

Info

Publication number
FR974858A
FR974858A FR974858DA FR974858A FR 974858 A FR974858 A FR 974858A FR 974858D A FR974858D A FR 974858DA FR 974858 A FR974858 A FR 974858A
Authority
FR
France
Prior art keywords
conversion device
signal conversion
magnetostrictive signal
magnetostrictive
signal
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
Other languages
English (en)
French (fr)
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR974858A publication Critical patent/FR974858A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/22—Constructional features of resonators consisting of magnetostrictive material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
FR974858D 1947-11-12 1948-11-12 Dispositif magnétostrictif de conversion de signaux Expired FR974858A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US785248A US2526229A (en) 1947-11-12 1947-11-12 Magnetostrictive signal-translating arrangement

Publications (1)

Publication Number Publication Date
FR974858A true FR974858A (fr) 1951-02-27

Family

ID=25134888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974858D Expired FR974858A (fr) 1947-11-12 1948-11-12 Dispositif magnétostrictif de conversion de signaux

Country Status (6)

Country Link
US (1) US2526229A (en, 2012)
BE (1) BE485772A (en, 2012)
DE (1) DE844922C (en, 2012)
FR (1) FR974858A (en, 2012)
GB (1) GB654903A (en, 2012)
NL (2) NL143273B (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797410A (en) * 1950-07-28 1957-06-25 Rca Corp Radar moving target indication method and system
US2736824A (en) * 1950-12-21 1956-02-28 Rca Corp Magnetostrictive ferrites
BE510259A (en, 2012) * 1951-03-28
US2709243A (en) * 1952-05-16 1955-05-24 Collins Radio Co Drive system for mechanical filter
NL181649B (nl) * 1952-10-01 Docutel Corp Inrichting voor het wegtransporteren van vellen vanaf een stapel.
GB784127A (en) * 1952-10-24 1957-10-02 Elliott Brothers London Ltd Improvements in or relating to apparatus for generating coded patterns of electric pulses
BE553319A (en, 2012) * 1956-01-18
DE1075149B (de) * 1956-06-25 1960-02-11 International Computers and Tabulators, Limited, London Vorrichtung zur Verzögerung und Speicherung elektrischer Signale
GB827258A (en) * 1957-09-03 1960-02-03 Mullard Ltd Improvements in or relating to acoustic solid delay lines
US3482191A (en) * 1966-09-30 1969-12-02 Rca Corp Magnetostrictive delay line having a flat,thin sheet of magnetostrictive material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL38706C (en, 2012) * 1932-05-25
US2166359A (en) * 1937-03-30 1939-07-18 Bell Telephone Labor Inc Magnetostrictive device
FR857272A (fr) * 1939-03-22 1940-09-03 Csf Perfectionnements aux appareils, notamment aux microphones à magnétostriction
US2318417A (en) * 1942-06-02 1943-05-04 Gen Electric Artificial reverberation system
US2433337A (en) * 1943-01-19 1947-12-30 Bell Telephone Labor Inc Magnetostrictive signal translating device
US2401094A (en) * 1944-06-23 1946-05-28 Colonial Radio Corp Time delay apparatus

Also Published As

Publication number Publication date
BE485772A (en, 2012)
NL72352C (en, 2012)
NL143273B (nl)
GB654903A (en) 1951-07-04
US2526229A (en) 1950-10-17
DE844922C (de) 1952-07-28

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