FR2699316B1 - Source sonore pour émettre un signal sonore déterminé. - Google Patents

Source sonore pour émettre un signal sonore déterminé.

Info

Publication number
FR2699316B1
FR2699316B1 FR9215184A FR9215184A FR2699316B1 FR 2699316 B1 FR2699316 B1 FR 2699316B1 FR 9215184 A FR9215184 A FR 9215184A FR 9215184 A FR9215184 A FR 9215184A FR 2699316 B1 FR2699316 B1 FR 2699316B1
Authority
FR
France
Prior art keywords
emit
specific
sound
sound source
sound signal
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 - Fee Related
Application number
FR9215184A
Other languages
English (en)
Other versions
FR2699316A1 (fr
Inventor
Gilles Fernandez
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.)
Direction General pour lArmement DGA
Original Assignee
Direction General pour lArmement DGA
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 Direction General pour lArmement DGA filed Critical Direction General pour lArmement DGA
Priority to FR9215184A priority Critical patent/FR2699316B1/fr
Publication of FR2699316A1 publication Critical patent/FR2699316A1/fr
Application granted granted Critical
Publication of FR2699316B1 publication Critical patent/FR2699316B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G10K5/00—Whistles
    • G10K5/02—Ultrasonic whistles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G7/00—Mine-sweeping; Vessels characterised thereby
    • B63G7/02—Mine-sweeping means, Means for destroying mines
    • B63G7/08—Mine-sweeping means, Means for destroying mines of acoustic type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • 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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/04—Sound-producing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
FR9215184A 1992-12-16 1992-12-16 Source sonore pour émettre un signal sonore déterminé. Expired - Fee Related FR2699316B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9215184A FR2699316B1 (fr) 1992-12-16 1992-12-16 Source sonore pour émettre un signal sonore déterminé.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215184A FR2699316B1 (fr) 1992-12-16 1992-12-16 Source sonore pour émettre un signal sonore déterminé.

Publications (2)

Publication Number Publication Date
FR2699316A1 FR2699316A1 (fr) 1994-06-17
FR2699316B1 true FR2699316B1 (fr) 1995-02-10

Family

ID=9436680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9215184A Expired - Fee Related FR2699316B1 (fr) 1992-12-16 1992-12-16 Source sonore pour émettre un signal sonore déterminé.

Country Status (1)

Country Link
FR (1) FR2699316B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6007508B2 (ja) * 2012-02-20 2016-10-12 日本電気株式会社 カルマン渦を利用した音響発生装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185554A (en) * 1960-07-28 1980-01-29 The United States Of America As Represented By The Secretary Of The Navy Sweeping acoustic mines
US4970704A (en) * 1970-11-06 1990-11-13 The United States Of America As Represnted By The Secretary Of The Navy Acoustical generator
US4685532A (en) * 1986-02-21 1987-08-11 Electro-Voice, Inc. Constant directivity loudspeaker horn

Also Published As

Publication number Publication date
FR2699316A1 (fr) 1994-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse