ES209988A1 - Improvements in or relating to sound producing instruments - Google Patents

Improvements in or relating to sound producing instruments

Info

Publication number
ES209988A1
ES209988A1 ES0209988A ES209988A ES209988A1 ES 209988 A1 ES209988 A1 ES 209988A1 ES 0209988 A ES0209988 A ES 0209988A ES 209988 A ES209988 A ES 209988A ES 209988 A1 ES209988 A1 ES 209988A1
Authority
ES
Spain
Prior art keywords
nozzle
diaphragm
entrance
amplifying
high pressure
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
ES0209988A
Other languages
Spanish (es)
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
Publication of ES209988A1 publication Critical patent/ES209988A1/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
    • 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

Abstract

Improvements in apparatus to produce acoustic signals characterized by a diaphragm whose central part is driven towards the entrance of a nozzle or nozzle whose exit communicates with an amplifying horn, providing a closed space around the entrance end of the nozzle; part of the side of the diaphragm corresponding to the nozzle forms a wall for limiting said space and since at least one entrance restricted to said space is arranged to admit the same gaseous medium at relatively high pressure, the arrangement being such that when admitting in this way gaseous medium at high pressure the diaphragm is forced to vibrate and the medium passes between the diaphragm and the inlet end of the nozzle through it and then to the amplifying horn, amplifying the sounds produced by the vibrating diaphragm. (Machine-translation by Google Translate, not legally binding)
ES0209988A 1952-06-25 1953-06-24 Improvements in or relating to sound producing instruments Expired ES209988A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1600552A GB718151A (en) 1952-06-25 1952-06-25 Improvements in or relating to sound producing instruments

Publications (1)

Publication Number Publication Date
ES209988A1 true ES209988A1 (en) 1954-09-01

Family

ID=10069478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0209988A Expired ES209988A1 (en) 1952-06-25 1953-06-24 Improvements in or relating to sound producing instruments

Country Status (2)

Country Link
ES (1) ES209988A1 (en)
GB (1) GB718151A (en)

Also Published As

Publication number Publication date
GB718151A (en) 1954-11-10

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