FR2098517A5 - - Google Patents

Info

Publication number
FR2098517A5
FR2098517A5 FR7025784A FR7025784A FR2098517A5 FR 2098517 A5 FR2098517 A5 FR 2098517A5 FR 7025784 A FR7025784 A FR 7025784A FR 7025784 A FR7025784 A FR 7025784A FR 2098517 A5 FR2098517 A5 FR 2098517A5
Authority
FR
France
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
FR7025784A
Other languages
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7025784A priority Critical patent/FR2098517A5/fr
Priority to GB3051771A priority patent/GB1360216A/en
Priority to NL7109302A priority patent/NL7109302A/xx
Priority to DE19712134554 priority patent/DE2134554C/de
Application granted granted Critical
Publication of FR2098517A5 publication Critical patent/FR2098517A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
    • B06B1/085—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction using multiple elements, e.g. arrays
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
FR7025784A 1970-07-10 1970-07-10 Expired FR2098517A5 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7025784A FR2098517A5 (enrdf_load_stackoverflow) 1970-07-10 1970-07-10
GB3051771A GB1360216A (en) 1970-07-10 1971-06-29 Acoustic receivers and/or transmitters
NL7109302A NL7109302A (enrdf_load_stackoverflow) 1970-07-10 1971-07-06
DE19712134554 DE2134554C (de) 1970-07-10 1971-07-10 Akustische Antenne, insbesondere Rundstrahlantenne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7025784A FR2098517A5 (enrdf_load_stackoverflow) 1970-07-10 1970-07-10

Publications (1)

Publication Number Publication Date
FR2098517A5 true FR2098517A5 (enrdf_load_stackoverflow) 1972-03-10

Family

ID=9058605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025784A Expired FR2098517A5 (enrdf_load_stackoverflow) 1970-07-10 1970-07-10

Country Status (3)

Country Link
FR (1) FR2098517A5 (enrdf_load_stackoverflow)
GB (1) GB1360216A (enrdf_load_stackoverflow)
NL (1) NL7109302A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088569A3 (en) * 1982-03-05 1985-03-13 Sperry Corporation Multiple beam lens transducer for sonar systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088569A3 (en) * 1982-03-05 1985-03-13 Sperry Corporation Multiple beam lens transducer for sonar systems

Also Published As

Publication number Publication date
DE2134554B2 (de) 1973-02-22
GB1360216A (en) 1974-07-17
DE2134554A1 (de) 1972-01-27
NL7109302A (enrdf_load_stackoverflow) 1972-01-12

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse