| 摘要 |
PURPOSE: A perpendicular linear vibrator is provided to form a magnetic circuit of high efficiency capable of creating maximum electromechanical force in a small space by using a plurality of permanent magnets. CONSTITUTION: A case(110) has a predetermined space in inside. A yoke(114) is arranged in an internal space of the case. A magnetic circuit part forms a magnetic field of constant intensity. A coil(125) is arranged under the magnetic circuit part and creates a magnetic field. A power supply connector(115) applies a power source to the coil. A bracket is formed into one body with the coil and the power supply connector. One side of a spring member is fixed to the top of the bracket and the other side of the spring member is fixed to the bottom of the magnetic circuit part.
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