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    • 1. 发明申请
    • METHOD AND SYSTEM FOR RETRACTING AN UNBALANCED MASS IN A VIBRATOR
    • 用于在振动器中回收不平衡质量的方法和系统
    • WO2009076254A2
    • 2009-06-18
    • PCT/US2008/085785
    • 2008-12-08
    • MOTOROLA, INC.PAIS, Martin R.VUPPALA, Mangaraju
    • PAIS, Martin R.VUPPALA, Mangaraju
    • B06B1/16
    • B06B1/16Y10T74/18344
    • A vibrator assembly (108) comprising a shaft (112) that is connected to a motor (110), to produce vibration in a communication device (500), is disclosed. The shaft (112) includes a track that defines a path with a first component that travels circumferentially around the shaft (112), and a second component that travels along the length of the shaft (112). The shaft (112) rotates due to a rotational force that is generated when the motor (110) is activated. The unbalanced mass (114) travels along the track towards an end of the path proximate a free-end of the shaft (112) when the motor (110) is activated, and retracts due to a biasing force from a tension device (212) when the motor (110) is deactivated.
    • 公开了一种包括连接到马达(110)的轴(112)的振动器组件(108),以在通信装置(500)中产生振动。 轴(112)包括轨道,该轨道具有围绕轴(112)周向行进的第一部件和沿轴(112)的长度行进的第二部件的路径。 轴(112)由于马达(110)被启动时产生的旋转力而旋转。 当电动机(110)被启动时,不平衡质量体(114)沿着轨道朝向靠近轴(112)的自由端的路径的末端行进,并且由于来自张力装置(212)的偏置力而缩回, 当电动机(110)被停用时。
    • 2. 发明申请
    • METHOD AND SYSTEM FOR RETRACTING AN UNBALANCED MASS IN A VIBRATOR
    • 用于在振动器中回放不平衡质量的方法和系统
    • WO2009076254A3
    • 2009-07-30
    • PCT/US2008085785
    • 2008-12-08
    • MOTOROLA INCPAIS MARTIN RVUPPALA MANGARAJU
    • PAIS MARTIN RVUPPALA MANGARAJU
    • B06B1/16
    • B06B1/16Y10T74/18344
    • A vibrator assembly (108) comprising a shaft (112) that is connected to a motor (110), to produce vibration in a communication device (500), is disclosed. The shaft (112) includes a track that defines a path with a first component that travels circumferentially around the shaft (112), and a second component that travels along the length of the shaft (112). The shaft (112) rotates due to a rotational force that is generated when the motor (110) is activated. The unbalanced mass (114) travels along the track towards an end of the path proximate a free-end of the shaft (112) when the motor (110) is activated, and retracts due to a biasing force from a tension device (212) when the motor (110) is deactivated.
    • 公开了一种振动器组件(108),其包括连接到电动机(110)的轴(112),以在通信装置(500)中产生振动。 轴(112)包括轨道,其限定具有围绕轴(112)周向运行的第一部件的路径,以及沿着轴(112)的长度行进的第二部件。 轴(112)由于当电动机(110)被启动时产生的旋转力而旋转。 当电动机(110)被启动时,不平衡质量块(114)沿着轨道朝向靠近轴(112)的自由端的路径的端部行进,并且由于来自张力装置(212)的偏压力而缩回, 当电动机(110)被停用时。