TREA

Devices in which sound is produced by vibrating a diaphragm or analogous element

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Industry

  • CPC
  • G10K9/00
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Parent Industries

GPHYSICS G10Musical instruments G10KSOUND-PRODUCING DEVICES ACOUSTICS NOT OTHERWISE PROVIDED FOR

Current Industry

G10K9/00Devices in which sound is produced by vibrating a diaphragm or analogous element

Sub Industries

G10K9/02driven by gas G10K9/04by compressed gases G10K9/06produced by detonation G10K9/08driven by water or other liquids G10K9/10driven by mechanical means only G10K9/12electrically operated G10K9/121Flextensional transducers G10K9/122using piezo-electric driving means G10K9/125with a plurality of active elements G10K9/128using magnetostrictive driving means G10K9/13using electromagnetic driving means G10K9/15Self-interrupting arrangements G10K9/16with means for generating current by muscle power G10K9/18Details G10K9/20Sounding members G10K9/22Mountings Casings
Industries