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    • 4. 发明授权
    • Touch switching apparatus
    • 触摸开关装置
    • US06667563B2
    • 2003-12-23
    • US09870519
    • 2001-06-01
    • Mun Sik BaeSeog Yeong Jeong
    • Mun Sik BaeSeog Yeong Jeong
    • H01H3500
    • G06F3/044G06F3/0202H01H2219/018H01H2239/006Y10T307/74
    • A touch switching apparatus includes: a switching unit for evenly illuminating on a touch unit manipulated by a user among touch units with marks; and a driving circuit for driving the switching unit when detecting the manipulation. The touch switching apparatus includes: an insulating unit for inducing a capacitance as a user's body contacts and presented with a touch switch for manipulation of an instrument; a conductive unit for detecting a capacitance through the medium (dielectric) of a user's body contacting the insulating unit; a flat light emitting device for providing a backlight to the insulating unit to visibly express a corresponding switching unit when a body contact is detected by the conductive unit; and a drive unit for detecting whether a switch has been manipulated according to a change in a capacitance made by the conductive unit.
    • 触摸切换装置包括:切换单元,用于在由标记的触摸单元中用户均匀地照射在触摸单元上; 以及用于在检测到操作时驱动切换单元的驱动电路。 触摸切换装置包括:绝缘单元,用于在用户的身体接触时引起电容并呈现用于操纵仪器的触摸开关; 导电单元,用于通过接触绝缘单元的使用者身体的介质(电介质)来检测电容; 平板发光装置,用于当通过导电单元检测到身体接触时,向绝缘单元提供背光以可视地表达相应的开关单元; 以及驱动单元,用于根据由导电单元制成的电容的变化来检测开关是否被操纵。