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JP4684012B2
(ja)
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狭指向性マイクロホン
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(en)
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Speaker and method of outputting acoustic sound
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(enrdf_load_stackoverflow)
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(fr)
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Filtre mecanique pour systemes acoustiques et televiseur equipe de tels filtres
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(en)
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Earphone
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(en)
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Dynamic boundary pressure zone microphone
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(enrdf_load_stackoverflow)
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(zh)
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全频扬声器与扬声器在箱体的对冲安装
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(ru)
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Громкоговоритель
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JP2012159832A
(ja)
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弦楽器のサドル、駒、フレット、ナット
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(zh)
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Speaker structure
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(enrdf_load_stackoverflow)
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(fr)
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Le tabouret acoustique
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(en)
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Speaker Cone and a Speaker Having the Same
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(fr)
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Haut parleur a membrane asymetrique.
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(ja)
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スピーカユニット
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Zakharchuk
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History of Strings with Horns: A Study Overview |
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(en)
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Loud speaker and other sound-receiving, sound-reproducing, or soundtransmitting apparatus
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(fr)
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Membrane, resonateurs a frequences differentes
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(fr)
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Le son vivant par les ondes stationnaires
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Haut-parleur.
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Membranes resonateurs a frequences differentes
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(enrdf_load_stackoverflow)
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(en)
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Hygienic resonator for telephones or other sound-transmitting devices.
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