FR2152467B1 - - Google Patents

Info

Publication number
FR2152467B1
FR2152467B1 FR7133405A FR7133405A FR2152467B1 FR 2152467 B1 FR2152467 B1 FR 2152467B1 FR 7133405 A FR7133405 A FR 7133405A FR 7133405 A FR7133405 A FR 7133405A FR 2152467 B1 FR2152467 B1 FR 2152467B1
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
FR7133405A
Other languages
French (fr)
Other versions
FR2152467A1 (en:Method
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7133405A priority Critical patent/FR2152467B1/fr
Priority to GB4294572A priority patent/GB1406712A/en
Priority to IT69927/72A priority patent/IT974972B/it
Priority to ES406760A priority patent/ES406760A1/es
Publication of FR2152467A1 publication Critical patent/FR2152467A1/fr
Application granted granted Critical
Publication of FR2152467B1 publication Critical patent/FR2152467B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/805—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal
    • G01S3/8055—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal adjusting orientation of a single directivity characteristic to produce maximum or minimum signal
    • 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
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/08—Structural combination of reactor core or moderator structure with viewing means, e.g. with television camera, periscope, window
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR7133405A 1971-09-16 1971-09-16 Expired FR2152467B1 (en:Method)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7133405A FR2152467B1 (en:Method) 1971-09-16 1971-09-16
GB4294572A GB1406712A (en) 1971-09-16 1972-09-15 Device for emitting or receiving sonic or ultrasonic acoustic waves
IT69927/72A IT974972B (it) 1971-09-16 1972-09-15 Dispositivo collettore e riemettito re di onde acustiche che permette di localizzare sorgenti acustiche ed ostacoli e di effettuare il con trollo non distruttivo di detti ostacoli
ES406760A ES406760A1 (es) 1971-09-16 1972-09-16 Perfeccionamientos en dispositivos colectores y reemisores de ondas acusticas que permiten localizar fuentes acusticas y obstaculos y efectuar el control no destructivo de estos obstaculos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7133405A FR2152467B1 (en:Method) 1971-09-16 1971-09-16

Publications (2)

Publication Number Publication Date
FR2152467A1 FR2152467A1 (en:Method) 1973-04-27
FR2152467B1 true FR2152467B1 (en:Method) 1974-03-29

Family

ID=9083054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133405A Expired FR2152467B1 (en:Method) 1971-09-16 1971-09-16

Country Status (4)

Country Link
ES (1) ES406760A1 (en:Method)
FR (1) FR2152467B1 (en:Method)
GB (1) GB1406712A (en:Method)
IT (1) IT974972B (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1488478A (en) * 1974-12-12 1977-10-12 Atomic Energy Authority Uk Liquid metal cooled nuclear reactors
US6776352B2 (en) * 2001-11-26 2004-08-17 Kimberly-Clark Worldwide, Inc. Apparatus for controllably focusing ultrasonic acoustical energy within a liquid stream
CN114646688A (zh) * 2022-03-28 2022-06-21 南京大学 基于非球面声反射镜组的亚波长声聚焦方法、超声探头和光声探头

Also Published As

Publication number Publication date
FR2152467A1 (en:Method) 1973-04-27
GB1406712A (en) 1975-09-17
ES406760A1 (es) 1975-10-01
IT974972B (it) 1974-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse