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    • 1. 发明授权
    • Toothbrush
    • 牙刷
    • US06341400B1
    • 2002-01-29
    • US09463398
    • 2000-05-19
    • Kiyoshi KobayashiYukito KounoNorihiro HukubaHiroshi Hukuba
    • Kiyoshi KobayashiYukito KounoNorihiro HukubaHiroshi Hukuba
    • A46B904
    • A46B15/0022A46B15/0002A61C17/22A61C17/221
    • An ion toothbrush which can be tested on the supply voltage by turning on a switch, and concerning which assembling steps are simplified. This ion toothbrush comprises: a head (50) with brush bristles (51) implanted therein; a handle (10); and a battery (14) received in the handle (10). One electrode of the battery (14) is conductively connected with the external surface of the handle (10), and the other electrode is conductively connected with the vicinity of the implanted area of the brush bristles (51) at the head (50). This ion toothbrush further comprises: an LED (18) with its one terminal (18B) connected to one electrode of the battery (14), and with the other terminal (18A) connected to the other electrode of the battery; a spindle capable-of conductively connecting the other electrode of the battery. (14) with the vicinity of the implanted area and also capable of conductively connecting with the terminal (18A); and a switch (22) for opening or closing an electric circuit containing the LED (18), the spindle (26), and the battery (14).
    • 一种离子牙刷,可以通过开启开关来测试电源电压,并简化哪些组装步骤。 该离子牙刷包括:其中植入刷毛(51)的头部(50); 手柄(10); 以及容纳在手柄(10)中的电池(14)。 电池(14)的一个电极与手柄(10)的外表面导电连接,另一个电极与头部(50)上的刷毛(51)的植入区域的附近导电连接。 该离子牙刷还包括:LED(18),其一个端子(18B)连接到电池(14)的一个电极,另一个端子(18A)连接到电池的另一个电极; 能够导电地连接电池的另一个电极的主轴。 (14)与植入区域附近并且还能够与端子(18A)导电连接; 以及用于打开或关闭包含LED(18),主轴(26)和电池(14)的电路的开关(22)。