GB1151735A - Device for Exciting or Recovering Surface Waves - Google Patents

Device for Exciting or Recovering Surface Waves

Info

Publication number
GB1151735A
GB1151735A GB24952/66A GB2495266A GB1151735A GB 1151735 A GB1151735 A GB 1151735A GB 24952/66 A GB24952/66 A GB 24952/66A GB 2495266 A GB2495266 A GB 2495266A GB 1151735 A GB1151735 A GB 1151735A
Authority
GB
United Kingdom
Prior art keywords
transducer
acoustic
waves
acoustic structure
faces
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
GB24952/66A
Other languages
English (en)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of GB1151735A publication Critical patent/GB1151735A/en
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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S181/00—Acoustics
    • Y10S181/40—Wave coupling

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aerials With Secondary Devices (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
GB24952/66A 1965-06-16 1966-06-03 Device for Exciting or Recovering Surface Waves Expired GB1151735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21005A FR1447365A (fr) 1965-06-16 1965-06-16 Dispositif d'excitation pour ondes de surface

Publications (1)

Publication Number Publication Date
GB1151735A true GB1151735A (en) 1969-05-14

Family

ID=8582184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24952/66A Expired GB1151735A (en) 1965-06-16 1966-06-03 Device for Exciting or Recovering Surface Waves

Country Status (5)

Country Link
US (1) US3534300A (enExample)
DE (1) DE1278621B (enExample)
FR (1) FR1447365A (enExample)
GB (1) GB1151735A (enExample)
NL (1) NL6608343A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654500A (en) * 1970-06-11 1972-04-04 Texas Instruments Inc Apparatus for converting bulk waves to rayleigh waves at microwave frequencies
US3736533A (en) * 1971-12-15 1973-05-29 Rca Corp Apparatus for efficiently converting acoustic energy into electrical energy
US4281407A (en) * 1979-12-14 1981-07-28 Rca Corporation Surface acoustic wave pickup and recording device
JPS56136017A (en) * 1980-03-28 1981-10-23 Clarion Co Ltd Elastic surface wave device and its manufacture
US4462256A (en) * 1982-12-27 1984-07-31 The United States Of America As Represented By The Secretary Of The Navy Lightweight, broadband Rayleigh wave transducer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624852A (en) * 1946-03-04 1953-01-06 Forbes Gordon Donald Backing for delay line crystals
US2649550A (en) * 1950-10-26 1953-08-18 Sperry Prod Inc Reflection absorbing ultrasonic wedge
US3070761A (en) * 1953-05-07 1962-12-25 Smith & Sons Ltd S Ultrasonic delay lines
DE1182368B (de) * 1953-05-07 1964-11-26 Kelvin & Hughes Ltd Ultraschall-Verzoegerungseinrichtung fuer Messzwecke
US2799191A (en) * 1954-12-01 1957-07-16 Utica Drop Forge & Tool Corp Multiple range compound action hand tool
US3103640A (en) * 1961-06-19 1963-09-10 Lab For Electronics Inc Variable ultrasonic delay line
US3289114A (en) * 1963-12-24 1966-11-29 Bell Telephone Labor Inc Tapped ultrasonic delay line and uses therefor
FR1390365A (fr) * 1964-01-15 1965-02-26 Csf Ligne de propagation acoustique pour la compression de trains d'ondes électriques
US3317862A (en) * 1964-09-11 1967-05-02 Bell Telephone Labor Inc Off-axis elastic wave delay device with spherical reflections

Also Published As

Publication number Publication date
FR1447365A (fr) 1966-07-29
NL6608343A (enExample) 1966-12-19
DE1278621B (de) 1968-09-26
US3534300A (en) 1970-10-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees
PLNP Patent lapsed through nonpayment of renewal fees