FR1565390A - - Google Patents

Info

Publication number
FR1565390A
FR1565390A FR1565390DA FR1565390A FR 1565390 A FR1565390 A FR 1565390A FR 1565390D A FR1565390D A FR 1565390DA FR 1565390 A FR1565390 A FR 1565390A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1565390A publication Critical patent/FR1565390A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
    • G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
    • G09B23/12—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of liquids or gases
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/10—Arrangements for making visible or audible the words spoken
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Algebra (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
FR1565390D 1967-12-14 1967-12-14 Expired FR1565390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR132173 1967-12-14

Publications (1)

Publication Number Publication Date
FR1565390A true FR1565390A (en) 1969-05-02

Family

ID=8643199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1565390D Expired FR1565390A (en) 1967-12-14 1967-12-14

Country Status (1)

Country Link
FR (1) FR1565390A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476357A1 (en) * 1980-02-20 1981-08-21 Jeulin Sa Wave tank to study liq. surface waves - uses loudspeaker to compress air in pipe dipped into liq. and produce waves
FR2477434A1 (en) * 1980-03-07 1981-09-11 Leybold Heraeus Gmbh & Co Kg Wave generator for hydrodynamic testing appts. - oscillates capillary column extending above liq. to generate sinusoidal surface waves
WO2005015523A1 (en) * 2003-08-07 2005-02-17 Sonic Age Ltd Electro-acoustic device for creating patterns of particulate matter
WO2007045898A1 (en) * 2005-10-20 2007-04-26 Sonic Age Ltd Devices for displaying modal patterns

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476357A1 (en) * 1980-02-20 1981-08-21 Jeulin Sa Wave tank to study liq. surface waves - uses loudspeaker to compress air in pipe dipped into liq. and produce waves
FR2477434A1 (en) * 1980-03-07 1981-09-11 Leybold Heraeus Gmbh & Co Kg Wave generator for hydrodynamic testing appts. - oscillates capillary column extending above liq. to generate sinusoidal surface waves
WO2005015523A1 (en) * 2003-08-07 2005-02-17 Sonic Age Ltd Electro-acoustic device for creating patterns of particulate matter
JP2007501952A (en) * 2003-08-07 2007-02-01 ソニック エイジ エルティーディー Electroacoustic device for forming patterns of particulate matter
US7561713B2 (en) 2003-08-07 2009-07-14 Sonic Age Limited Electro-acoustic device for creating patterns of particulate matter
CN1856811B (en) * 2003-08-07 2010-10-27 音速时代有限公司 Electro-acoustic device for creating patterns of particulate matter
JP4881732B2 (en) * 2003-08-07 2012-02-22 ソニック エイジ エルティーディー Electroacoustic device for forming patterns of particulate matter
WO2007045898A1 (en) * 2005-10-20 2007-04-26 Sonic Age Ltd Devices for displaying modal patterns
US7978873B2 (en) 2005-10-20 2011-07-12 Sonic Age Ltd. Devices for displaying modal patterns

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Legal Events

Date Code Title Description
ST Notification of lapse