Spicom composed of linear vibration motor and speaker

2012 
PURPOSE: A SPICOM composed of a linear vibration motor and a speaker is provided to perform both a sound function and a vibration function using only one part by laminating a linear vibration motor and a speaker in a cubic space having a certain height to a longitudinal direction of the cubic space. CONSTITUTION: A SPICOM composed of a linear vibration motor and a speaker includes a frame(3), a motor case, a magnet mounting groove, a sound magnet, a sound plate, and a sound coil. The frame is cylindrical and empty and has a ring shaped protrusion. The motor case is suspended in a lower portion of the ring shaped protrusion. The magnet mounting groove includes a magnet through hole in a center portion. The sound magnet generates a magnetic field. The sound plate concentrates the magnetic field on an upper portion of the sound magnet. The sound coil vibrates in response of the magnetic field. The SPICOM composed of a linear vibration motor and a speaker further includes a sound PCB(Printed Circuit Board), a vibration plate(19), a motor bracket, a motor magnet, and a vibrating body.
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