Vibration motor
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United States of America Patent
Stats
-
Feb 15, 2011
Grant Date -
Jul 23, 2009
app pub date -
Jan 8, 2009
filing date -
Jan 21, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A vibration motor having mounting hardware with a width dimension able to be kept within a thickness of a motor case, that is, a vibration motor provided with a vibration motor body attaching an eccentric weight to a motor shaft sticking out from a bearing part of a motor case and attaching a pair of motor terminals to a plastic end cap closing an opening of the motor case and with mounting hardware carrying this vibration motor body and to be set on a board, wherein the mounting hardware has a raised bottom flat-shaped part facing a barrel circumference of the motor case, oriented in an axial direction, and to be bonded to mounting patterns on the board, a collar-shaped support piece extending from this raised bottom flat-shaped part and fit over the bearing part in the axial direction, and a plug-in support piece extending from the raised bottom flat-shaped part to the opening side and plugged into first and second positioning slots provided in the plastic end cap in the axial direction.
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