| 摘要 |
PURPOSE: A vibration motor assembly is provided to allow a motor to be mounted in a small device by eliminating the space for rotation of an eccentric weight. CONSTITUTION: A vibration motor assembly comprises the first cylinder type vibration motor(100a) including the first rotating shaft(120a) exposed outward and the first eccentric weight(130a) fixed on the first rotating shaft such that the first eccentric weight rotates together with the first rotating shaft; the second cylinder type vibration motor(100b) including the second rotating shaft(120b) exposed outward and the second eccentric weight(130b) fixed on the second rotating shaft such that the second eccentric weight rotates together with the second rotating shaft; and a molding(200) for accommodating the first and second cylinder type vibration motors, wherein the molding has an inner space for rotation of the first and second eccentric weights.
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