FR1039511A - Powerful sound and ultrasound generator - Google Patents

Powerful sound and ultrasound generator

Info

Publication number
FR1039511A
FR1039511A FR1039511DA FR1039511A FR 1039511 A FR1039511 A FR 1039511A FR 1039511D A FR1039511D A FR 1039511DA FR 1039511 A FR1039511 A FR 1039511A
Authority
FR
France
Prior art keywords
ultrasound generator
powerful sound
powerful
sound
ultrasound
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
Other languages
French (fr)
Inventor
Robert Levavasseur
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of FR1039511A publication Critical patent/FR1039511A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR1039511D 1951-07-10 1951-07-10 Powerful sound and ultrasound generator Expired FR1039511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1039511T 1951-07-10

Publications (1)

Publication Number Publication Date
FR1039511A true FR1039511A (en) 1953-10-07

Family

ID=9588357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1039511D Expired FR1039511A (en) 1951-07-10 1951-07-10 Powerful sound and ultrasound generator

Country Status (1)

Country Link
FR (1) FR1039511A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103419A1 (en) * 1980-02-11 1981-12-24 Borg-Warner Corp., 60604 Chicago, Ill. HOLDING CLAMP FOR SEALINGLY FASTENING A TANK TO A HEAT EXCHANGER
WO2007128318A1 (en) * 2006-05-10 2007-11-15 Force Technology Method, device and system for enhancing combustion of solid objects

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103419A1 (en) * 1980-02-11 1981-12-24 Borg-Warner Corp., 60604 Chicago, Ill. HOLDING CLAMP FOR SEALINGLY FASTENING A TANK TO A HEAT EXCHANGER
WO2007128318A1 (en) * 2006-05-10 2007-11-15 Force Technology Method, device and system for enhancing combustion of solid objects

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