Loudspeaker
A loudspeaker is described with a frame structure 32, a diaphragm 31 and at least one electro-acoustic transducer 33 adapted to excite vibrational motions of said diaphragm, characterized in that the diaphragm has a main section 313 and at least one subsection 312 decoupled from said main section by...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A loudspeaker is described with a frame structure 32, a diaphragm 31 and at least one electro-acoustic transducer 33 adapted to excite vibrational motions of said diaphragm, characterized in that the diaphragm has a main section 313 and at least one subsection 312 decoupled from said main section by regions of high compliance 311 and in that said transducer is coupled to said main section and said subsection. Preferably the electro-acoustic transducer is piezoelectric. |
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