Sounding device
A sound-generating device and sound-generating component technology, applied in the direction of sensors, electrical components, sensor components, etc., can solve problems such as carbon nanotubes that have not yet been discovered, and achieve the effects of cost reduction, good sounding effect, and small thermal hysteresis
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[0015] The sound generating device of the embodiment of the technical solution will be described in detail below with reference to the accompanying drawings.
[0016] see figure 2 The first embodiment of the technical solution provides a sounding device 10 , which includes an electromagnetic wave signal input device 112 , a sounding element 114 , a supporting structure 116 and a modulating device 118 . The sound emitting element 114 is disposed on the supporting structure 116 . The support structure 116 is an optional structure for supporting and fixing the sound emitting element 114 . The electromagnetic wave signal input device 112 is corresponding to the sound emitting element 114 and arranged at intervals for providing an electromagnetic wave signal 120 . The modulation device 118 is disposed between the electromagnetic wave signal input device 112 and the sound emitting element 114 for modulating the intensity or frequency of the electromagnetic wave signal 120 . The ...
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