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    • 1. 发明授权
    • Electric toothbrush
    • 电动牙刷
    • US5943723A
    • 1999-08-31
    • US67885
    • 1998-04-28
    • Peter HilfingerPhilipp Jung
    • Peter HilfingerPhilipp Jung
    • A61C17/22A61C17/34
    • A61C17/221A61C17/22A61C17/34
    • The invention is directed to an electric toothbrush (1) in which a timing element (13) is provided whose purpose it is to indicate to a user the end of at least one cleaning period when the electric toothbrush (1) is activated. Still further, means (12) coupled to the timing element (13) are provided to enable the user to trigger the beginning (T4) of the cleaning period (PZD2). The effect thereby achieved is that the end (T2) of a cleaning period (PZD1) does not automatically start the beginning (T4) of the next cleaning period (PZD2), but that this particular beginning (T4) of the next cleaning period (PZD2) is freely selectable by the user.
    • 本发明涉及一种电动牙刷(1),其中提供定时元件(13),其目的是在电动牙刷(1)被启动时向用户指示至少一个清洁周期的结束。 另外,提供耦合到定时元件(13)的装置(12)以使用户能够触发清洁周期(PZD2)的开始(T4)。 由此实现的效果是清洁期间(PZD1)的结束(T2)不会自动开始下一个清洁周期(PZD2)的开始(T4),而是下一个清洁周期的特定开始(T4) PZD2)可由用户自由选择。
    • 8. 发明授权
    • Toothbrush and method of signaling the length of brushing time
    • 牙刷和刷牙时间长短的方法
    • US5930858A
    • 1999-08-03
    • US811508
    • 1997-03-04
    • Philipp Jung
    • Philipp Jung
    • A46B15/00A61C17/22G09B19/00A46B13/02
    • G09B19/0084A46B15/0002A61C17/22A61C17/221
    • The invention is directed to a method and an electric toothbrush which includes a timing circuit (7) serving to signal to a user the expiration of a first period (T1), that is, the expiration of the optimum brushing time, following activation of the electric toothbrush. Further, an On/Off switching device (4) is provided which is controllable by the timing circuit (7) and by means of which the electric toothbrush can be turned on and off. The timing circuit (7) controls the On/Off switching go0 device (4) such that following expiration of the first period (T1) the electric toothbrush is turned on and off repeatedly within a second period (T2). As a result, the user of the electric toothbrush "senses" directly the end of the first period (T1), that is, the end of the optimum brushing time, from the variation in the operating mode of the electric toothbrush.
    • 本发明涉及一种方法和电动牙刷,其包括定时电路(7),用于向使用者发信号通知第一时段(T1)的期满,即,最佳刷洗时间的期满 电动牙刷。 此外,提供了可由定时电路(7)控制的开/关开关装置(4),并且借助于该电动牙刷可以打开和关闭电动牙刷。 定时电路(7)控制开/关切换go0装置(4),使得在第一时段(T1)期满之后,电牙刷在第二时段(T2)内重复打开和关闭。 结果,电动牙刷的使用者根据电动牙刷的操作模式的变化,直接“感知”第一时段(T1)的结束,即最佳刷洗时间的结束。
    • 10. 发明授权
    • Electric toothbrush
    • 电动牙刷
    • US08424143B2
    • 2013-04-23
    • US12971383
    • 2010-12-17
    • Michael StolperHeiko BornheimerJoachim LepperPhilipp JungArmin Schwarz-HartmannPeter Trawinski
    • Michael StolperHeiko BornheimerJoachim LepperPhilipp JungArmin Schwarz-HartmannPeter Trawinski
    • A61C17/22
    • A61C17/221
    • An electric toothbrush is disclosed. The toothbrush includes a housing; a brush; an electric motor for driving the brush; a power supply for providing the electric power required for operation of the toothbrush; a switch mechanism for turning the drive on and off; and an electronic circuit for adjusting the effective voltage (UMot) applied to the electric motor. In operation, a voltage supplied by the power supply declines with the discharge status of the power supply from a high-voltage range to a low-voltage range. During operation of the toothbrush in the high-voltage range (H), the effective voltage (UMot) applied to the electric motor is lowered to a level at which the electric motor has reached a rotational speed corresponding essentially to the rotational speed of the electric motor in the medium-voltage range.
    • 公开了一种电动牙刷。 牙刷包括壳体; 一把刷子; 用于驱动刷子的电动马达; 用于提供牙刷操作所需的电力的电源; 用于打开和关闭驱动器的开关机构; 以及用于调节施加到电动机的有效电压(UMot)的电子电路。 在操作中,由电源供给的电压随着电源的放电状态从高电压范围向低电压范围而下降。 在牙刷在高电压范围(H)的操作期间,施加到电动机的有效电压(UMot)降低到电动机达到基本上对应于电动机转速的旋转速度的水平 电机在中压范围内。