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Invention Grant
US08165646B2 Earphone line retracting device, automatic line retracting earphone, non-radiation wire mobile phone and electronic device 有权
耳机线收回装置，自动回线耳机，无辐射线手机及电子装置

  • Patent Title: Earphone line retracting device, automatic line retracting earphone, non-radiation wire mobile phone and electronic device
  • Patent Title (中): 耳机线收回装置，自动回线耳机，无辐射线手机及电子装置
  • Application No.: US12351389
    Application Date: 2009-01-09
  • Publication No.: US08165646B2
    Publication Date: 2012-04-24
  • Inventor: Daqing Zheng
  • Applicant: Daqing Zheng
  • Applicant Address: CN Wulumuqi
  • Assignee: Xinjiang Tiandi Group
  • Current Assignee: Xinjiang Tiandi Group
  • Current Assignee Address: CN Wulumuqi
  • Agency: Birch, Stewart, Kolasch & Birch, LLP
  • Priority: CN200810101651 20080310; CN200810183186 20081215
  • Main IPC: H04M1/00
  • IPC: H04M1/00
Earphone line retracting device, automatic line retracting earphone, non-radiation wire mobile phone and electronic device
Abstract:
The present invention provides an earphone line retracting device, and an automatic line retracting earphone having the earphone line retracting device, a non-radiation wire mobile phone having the earphone line retracting device, and an electronic device having the earphone line retracting device. The earphone line retracting device at least comprises: a winder, drive means driving the winder, and signal connector means, characterized in that the earphone line retracting device further comprises shift gear means, by which the drive means drives the winder.
Abstract(Chinese):

本发明提供了一种耳机线收回装置和具有耳机线收回装置的自动回线耳机，具有耳机线收回装置的无辐射线移动电话机和具有耳机线收回装置的电子装置。 耳机线回缩装置至少包括：卷绕机，驱动卷绕机的驱动装置和信号连接器装置，其特征在于，所述耳机线回缩装置还包括变速齿轮装置，所述驱动装置驱动所述卷绕机。

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