| 摘要 |
PURPOSE: A plunger type linear vibration motor is provided to minimize unnecessary magnetic field by inserting a heavy body between magnets. CONSTITUTION: In a plunger type linear vibration motor, magnets(131a,131b) are installed at both sides of a heavy body(132). A bracket(120) has sidewalls which are extended upwardly. A case(110) covers one opened side of the bracket. The case has sidewalls which are extended downwardly. . The sidewalls of the case and the bracket are combined with each other to from an internal space.
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