FR1047623A - Instrument producteur de sons - Google Patents

Instrument producteur de sons

Info

Publication number
FR1047623A
FR1047623A FR1047623DA FR1047623A FR 1047623 A FR1047623 A FR 1047623A FR 1047623D A FR1047623D A FR 1047623DA FR 1047623 A FR1047623 A FR 1047623A
Authority
FR
France
Prior art keywords
sound
producing instrument
instrument
producing
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
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.)
Vinters Armstrongs Ltd
Original Assignee
Vickers Armstrongs Ltd
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 Vickers Armstrongs Ltd filed Critical Vickers Armstrongs Ltd
Application granted granted Critical
Publication of FR1047623A publication Critical patent/FR1047623A/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)
FR1047623D 1951-03-14 1952-01-09 Instrument producteur de sons Expired FR1047623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1047623X 1951-03-14

Publications (1)

Publication Number Publication Date
FR1047623A true FR1047623A (fr) 1953-12-15

Family

ID=10870352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047623D Expired FR1047623A (fr) 1951-03-14 1952-01-09 Instrument producteur de sons

Country Status (1)

Country Link
FR (1) FR1047623A (fr)

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