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    • 3. 发明授权
    • Razor having integral hair detection means
    • 具有整体毛发检测手段的RAZOR
    • US5165170A
    • 1992-11-24
    • US788580
    • 1991-11-06
    • Sami SagolBenjamin KerenShai Levi
    • Sami SagolBenjamin KerenShai Levi
    • B26B21/40
    • B26B21/40
    • A razor having an integral hair detection means, the razor comprising a razor assembly mounted on a handle for brushing against a surface of a person's face and vibrating in response to contact with hairs thereon and a pickup coupled to the handle and responsive to vibrations produced therein for generating a corresponding signal. Electronic or acoustic audio frequency amplifying means are provided within the handle for amplifying the signal from the pickup as an audio frequency output. In use, the person shaving hears the amplified vibrations either directly via a loudspeaker or via an earpiece, so as to obtain feedback relating to the surface quality of the shave.
    • 具有整体头发检测装置的剃刀包括剃须刀组件,剃刀组件安装在手柄上,用于刷洗人脸的表面并响应于其上的毛发接触而振动,并且拾取器联接到手柄并响应于其中产生的振动 用于产生相应的信号。 电子或声音音频放大装置设置在手柄内,用于放大来自拾取器的信号作为音频输出。 在使用中,剃刮的人直接通过扬声器或耳机听到放大的振动,以获得与剃须表面质量有关的反馈。