ES404565A1 - Perfeccionamientos en la construccion de dispositivos esta-ticos colectores y reemisores de ondas acusticas. - Google Patents

Perfeccionamientos en la construccion de dispositivos esta-ticos colectores y reemisores de ondas acusticas.

Info

Publication number
ES404565A1
ES404565A1 ES404565A ES404565A ES404565A1 ES 404565 A1 ES404565 A1 ES 404565A1 ES 404565 A ES404565 A ES 404565A ES 404565 A ES404565 A ES 404565A ES 404565 A1 ES404565 A1 ES 404565A1
Authority
ES
Spain
Prior art keywords
axis
paraboloid
hyperboloid
collectors
translation
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
ES404565A
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.)
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
Publication of ES404565A1 publication Critical patent/ES404565A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • 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
    • 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)
  • Transducers For Ultrasonic Waves (AREA)
ES404565A 1971-07-06 1972-07-05 Perfeccionamientos en la construccion de dispositivos esta-ticos colectores y reemisores de ondas acusticas. Expired ES404565A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7124616A FR2144998A5 (es) 1971-07-06 1971-07-06

Publications (1)

Publication Number Publication Date
ES404565A1 true ES404565A1 (es) 1976-06-16

Family

ID=9079875

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404565A Expired ES404565A1 (es) 1971-07-06 1972-07-05 Perfeccionamientos en la construccion de dispositivos esta-ticos colectores y reemisores de ondas acusticas.

Country Status (3)

Country Link
ES (1) ES404565A1 (es)
FR (1) FR2144998A5 (es)
IT (1) IT964473B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845645B2 (ja) * 1978-03-27 1983-10-12 株式会社東芝 炉心構成要素

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264681B (de) * 1961-07-05 1968-03-28 Siemens Ag Fuer die medizinische Ultraschalldiagnose nach dem Impuls-Echoverfahren bestimmtes ultraschall-spiegeloptisches System zum Senden und Empfangen von Ultraschallwellen
FR1545920A (fr) * 1967-10-06 1968-11-15 Siderurgie Fse Inst Rech Dispositif de sondage ultrasonore

Also Published As

Publication number Publication date
IT964473B (it) 1974-01-21
FR2144998A5 (es) 1973-02-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19870206