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    • 9. 发明申请
    • ILLUMINATED DIAL
    • 照明拨号
    • US20070103884A1
    • 2007-05-10
    • US11270117
    • 2005-11-09
    • David PopowichSimon TreadwellKerwyn PrescodChristopher Reis
    • David PopowichSimon TreadwellKerwyn PrescodChristopher Reis
    • G01D11/28
    • H01H19/025
    • An illuminated knob assembly includes a base. The base includes an annular track on an upper base surface of the base. A PC board is disposed in the track. The PC board includes a plurality of light sources disposed on an upper board surface of the board. A light transmitting plate is positioned over the PC board so as to transmit light therethrough from the light sources. A bezel is fitted over the light transmitting plate and includes gradated openings corresponding to different conditions of operation. The openings permit light to pass therethrough from the light transmitting plate and a knob is disposed adjacent the bezel. The knob includes a light pointer configured to receive and transmit light from the light transmitting plate.
    • 照明旋钮组件包括底座。 基座包括在基座的上基座表面上的环形轨道。 PC板放置在轨道中。 PC板包括设置在板的上板表面上的多个光源。 透光板位于PC板上方,以便从光源透过光。 挡板安装在透光板上,包括对应于不同操作条件的渐变开口。 开口允许光从透光板通过,并且旋钮设置在靠近边框的位置。 旋钮包括被配置为接收和透射来自透光板的光的光指示器。