FR1362895A - Appareil à retard à magnétostriction à ondes ultrasonores - Google Patents

Appareil à retard à magnétostriction à ondes ultrasonores

Info

Publication number
FR1362895A
FR1362895A FR940953A FR940953A FR1362895A FR 1362895 A FR1362895 A FR 1362895A FR 940953 A FR940953 A FR 940953A FR 940953 A FR940953 A FR 940953A FR 1362895 A FR1362895 A FR 1362895A
Authority
FR
France
Prior art keywords
ultrasonic wave
delay device
magnetostriction delay
magnetostriction
ultrasonic
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
FR940953A
Other languages
English (en)
Inventor
Tsutomu Yasuda
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.)
Toko Radio Coil Kenkyusho KK
Original Assignee
Toko Radio Coil Kenkyusho KK
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 Toko Radio Coil Kenkyusho KK filed Critical Toko Radio Coil Kenkyusho KK
Application granted granted Critical
Publication of FR1362895A publication Critical patent/FR1362895A/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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/133—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials for electromechanical delay lines or filters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR940953A 1962-07-10 1963-07-10 Appareil à retard à magnétostriction à ondes ultrasonores Expired FR1362895A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2831362 1962-07-10

Publications (1)

Publication Number Publication Date
FR1362895A true FR1362895A (fr) 1964-06-05

Family

ID=8807971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR940953A Expired FR1362895A (fr) 1962-07-10 1963-07-10 Appareil à retard à magnétostriction à ondes ultrasonores

Country Status (2)

Country Link
DE (1) DE1237618B (fr)
FR (1) FR1362895A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505657A (en) * 1965-07-20 1970-04-07 Us Navy Torsional delay line and impressed flux linkage interaction device
US3517343A (en) * 1966-06-10 1970-06-23 Singer Co High-frequency acoustic delay line

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB698061A (en) * 1951-07-10 1953-10-07 British Tabulating Mach Co Ltd Improvements in or relating to data storage
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
GB873367A (en) * 1957-05-31 1961-07-26 Int Computers & Tabulators Ltd Improvements in or relating to information storage devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505657A (en) * 1965-07-20 1970-04-07 Us Navy Torsional delay line and impressed flux linkage interaction device
US3517343A (en) * 1966-06-10 1970-06-23 Singer Co High-frequency acoustic delay line

Also Published As

Publication number Publication date
DE1237618B (de) 1967-03-30

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