VIBRATION MOTOR

Disclosed is a vibration motor. According to the present invention, the vibration motor includes: a stator including a housing forming an internal space, a shaft of which one end is coupled to a lower surface of the housing, and a coil disposed inside the housing; a rotor including a holder and a ma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YUN, GUM YOUNG, KANG, SEUNG RYUL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL GENERATION METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	Disclosed is a vibration motor. According to the present invention, the vibration motor includes: a stator including a housing forming an internal space, a shaft of which one end is coupled to a lower surface of the housing, and a coil disposed inside the housing; a rotor including a holder and a magnet coupled to the holder and facing the coil, and rotatably coupled to the shaft; and an elastic body of which one end is coupled to the rotor and of which the other end is coupled to the housing, and formed to enclose at least a portion of a side surface circumference of the rotor. 진동모터가 개시된다. 본 발명의 진동모터는 내부 공간을 형성하는 하우징, 일단이 상기 하우징의 하면에 결합되는 샤프트 및 상기 하우징 내부에 배치되는 코일을 포함하는 고정자, 홀더 및 상기 홀더에 결합되고 상기 코일과 대향하는 마그네트를 포함하고, 상기 샤프트에 회전 가능하게 결합된 회전자 및 일단은 상기 회전자에 결합되고 타단은 상기 하우징과 결합되며, 상기 회전자의 측면 둘레의 적어도 일부를 둘러싸도록 형성되는 탄성체를 포함한다.