VIBRATION TRANSDUCER AND SOMATOSENSORY VIBRATION DEVICE HAVING VIBRATION TRANSDUCER
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United States of America Patent
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Issued Date -
May 3, 2012
app pub date -
May 18, 2010
filing date -
May 18, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a vibration transducer which includes a main housing, a top cover, a supporting member, a magnetic yoke structure member, a coil frame, and a coil displaced around the coil frame. The main housing, the top cover, and the supporting member are firmly connected together, the supporting member has an elastic suspending portion, the magnetic yoke structure member is suspended on the suspending portion of the supporting member, the coil frame is fixedly attached to the main housing, and the coil frame has a junction portion made from heat insulation material, the coil frame is secured to the main housing through the junction portion, and a heat dissipating opening is defined in the main housing or the top cover.
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