发明名称 Tooth brushing timer
摘要 Tooth brushing timer device for presenting an amusing visual representation of the time required for a child to brush his or her teeth. The timer device comprises a housing, a static character face disposed at the front of the housing, and a visual indicator disposed behind the face. The face includes an aperture at the mouth region of the face so that a teeth portion of the visual indicator is visible through the aperture. The teeth portion of the visual indicator is capable of showing a white color for representing clean teeth and a non-white color, such as off-white or yellow, for representing non-clean teeth. Preferably, the visual indicator includes an hour glass timer, a liquid crystal display or a rotary timer. When the timer device is activated, the teeth portion animates a gradual transition from a non-white color to a white color for a predetermined period of time. In addition, the timer device may stand alone or include one or more compartments for bathroom amenities.
申请公布号 US5570325(A) 申请公布日期 1996.10.29
申请号 US19960618924 申请日期 1996.03.20
申请人 ARPADI, HARRY S. 发明人 ARPADI, HARRY S.
分类号 A46B15/00;G04B47/00;G04F1/00;G04F1/06;G09B19/00;(IPC1-7):G04B47/00;G04F1/04;B67D1/07 主分类号 A46B15/00
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