FR1234352A - Générateur de vibrations acoustiques et soupape pour ce générateur - Google Patents

Générateur de vibrations acoustiques et soupape pour ce générateur

Info

Publication number
FR1234352A
FR1234352A FR799574A FR799574A FR1234352A FR 1234352 A FR1234352 A FR 1234352A FR 799574 A FR799574 A FR 799574A FR 799574 A FR799574 A FR 799574A FR 1234352 A FR1234352 A FR 1234352A
Authority
FR
France
Prior art keywords
generator
valve
acoustic vibration
vibration generator
acoustic
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
FR799574A
Other languages
English (en)
Inventor
John V Bouyoucos
Frederick V Hunt
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 FR1234352A publication Critical patent/FR1234352A/fr
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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/02—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated
    • G10K9/04—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by gas; e.g. suction operated by compressed gases, e.g. compressed air

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR799574A 1958-07-08 1959-07-07 Générateur de vibrations acoustiques et soupape pour ce générateur Expired FR1234352A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1234352XA 1958-07-08 1958-07-08

Publications (1)

Publication Number Publication Date
FR1234352A true FR1234352A (fr) 1960-10-17

Family

ID=22408668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799574A Expired FR1234352A (fr) 1958-07-08 1959-07-07 Générateur de vibrations acoustiques et soupape pour ce générateur

Country Status (1)

Country Link
FR (1) FR1234352A (fr)

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