SPEAKER DEVICE
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United States of America Patent
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N/A
Issued Date -
Aug 16, 2012
app pub date -
Oct 1, 2010
filing date -
Oct 15, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A speaker device includes a static part, a driving part and a vibrating body. The vibrating body includes a plurality of diaphragms supported by the static part. A vibration direction converter part is provided between a first diaphragm and a second diaphragm facing each other in a plurality of the diaphragms, and connects the first diaphragm with the second diaphragm such that the first diaphragm and the second diaphragm synchronously move toward and away from each other. A part of the vibration direction converter part disposed in the proximity of the static part is supported by the static part, and a part of the vibration direction converter part disposed in the proximity of the driving part is supported by the driving part.
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