CH342991A - Electroacoustic delay line - Google Patents

Electroacoustic delay line

Info

Publication number
CH342991A
CH342991A CH342991DA CH342991A CH 342991 A CH342991 A CH 342991A CH 342991D A CH342991D A CH 342991DA CH 342991 A CH342991 A CH 342991A
Authority
CH
Switzerland
Prior art keywords
delay line
electroacoustic delay
electroacoustic
line
delay
Prior art date
Application number
Other languages
German (de)
Inventor
George Scarrott Gordon
Original Assignee
Ferranti Ltd
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 Ferranti Ltd filed Critical Ferranti Ltd
Publication of CH342991A publication Critical patent/CH342991A/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
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
CH342991D 1955-06-06 1956-06-05 Electroacoustic delay line CH342991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB342991X 1955-06-06

Publications (1)

Publication Number Publication Date
CH342991A true CH342991A (en) 1959-12-15

Family

ID=10363884

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342991D CH342991A (en) 1955-06-06 1956-06-05 Electroacoustic delay line

Country Status (6)

Country Link
US (1) US3011136A (en)
CH (1) CH342991A (en)
DE (1) DE1215272B (en)
FR (1) FR1153745A (en)
GB (1) GB799201A (en)
NL (3) NL207718A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176788A (en) * 1960-07-14 1965-04-06 Harris Transducer Corp Transmission of vibratory energy
US3177450A (en) * 1962-05-07 1965-04-06 Torsionally vibrating delay line transducers
GB1074151A (en) * 1963-10-28 1967-06-28 Friden Inc Acoustic delay line
US3327252A (en) * 1963-10-28 1967-06-20 Friden Inc Vibratory delay line having novel support
US3295075A (en) * 1964-02-10 1966-12-27 Motorola Inc Electromechanical transducer devices employing radially polarized piezoelectric crystals
US3460243A (en) * 1964-12-29 1969-08-12 Ibm Maximizing or controlling the gain of sonic delay lines
US3593212A (en) * 1969-04-14 1971-07-13 Digital Devices Inc Temperature-compensated delay line
US3898555A (en) * 1973-12-19 1975-08-05 Tempo Instr Inc Linear distance measuring device using a moveable magnet interacting with a sonic waveguide
US4803427A (en) * 1987-05-26 1989-02-07 Amcon, Inc. Precision measuring gauge having sonic delay line with free-standing mode converter armature
US5017867A (en) * 1989-12-08 1991-05-21 Magnetek Controls Magnetostrictive linear position detector with reflection termination
US5050430A (en) * 1990-06-19 1991-09-24 Magnetek Controls Magnetostrictive linear position detector with temperature sensors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799634A (en) * 1924-11-25 1931-04-07 Western Electric Co Wave transmission
US1933306A (en) * 1931-04-30 1933-10-31 Gen Electric Electrical frequency analyzer
DE706272C (en) * 1937-06-24 1941-05-22 Siemens & Halske Akt Ges Earth-symmetrical mechanical filter made up of masses and elasticities
US2318417A (en) * 1942-06-02 1943-05-04 Gen Electric Artificial reverberation system
US2430013A (en) * 1942-06-10 1947-11-04 Rca Corp Impedance matching means for mechanical waves
BE469345A (en) * 1945-07-09
US2490452A (en) * 1946-08-16 1949-12-06 Bell Telephone Labor Inc Generation of transverse vibrations in liquids
USB283721I5 (en) * 1952-02-22
US2800633A (en) * 1953-06-25 1957-07-23 Rca Corp Termination of mechanical vibratory systems
US2799832A (en) * 1953-09-11 1957-07-16 Motoroln Inc Electromechanical filter
US2810888A (en) * 1954-08-03 1957-10-22 Rca Corp Electromechanical filter
US2828470A (en) * 1955-03-08 1958-03-25 Bell Telephone Labor Inc Tapped torsional delay lines
US2906971A (en) * 1956-02-10 1959-09-29 Bell Telephone Labor Inc Torsional vibrational wave filters and delay lines

Also Published As

Publication number Publication date
NL125027C (en)
DE1215272B (en) 1966-04-28
FR1153745A (en) 1958-03-20
US3011136A (en) 1961-11-28
GB799201A (en) 1958-08-06
NL284393A (en)
NL207718A (en)

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