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    • 4. 发明授权
    • Illuminated indicator on an input device
    • 输入设备上的指示灯
    • US08253048B2
    • 2012-08-28
    • US12823664
    • 2010-06-25
    • Orin M. OziasKevin Mundt
    • Orin M. OziasKevin Mundt
    • H01H9/00
    • H01H13/83H01H2219/062H01H2219/064
    • An input device includes a base. A keycap is coupled to the base by a key guide structure that supports the keycap in a position that provides a space between the keycap and the base. The keycap includes a light transmitting section. An illuminator is located adjacent the light transmitting section. A flexible illumination guide is positioned about a perimeter of the illuminator. The flexible illumination guide is operable to flex in response to engaging the keycap. The illuminator is operable to provide illumination through the flexible illumination guide and the light transmitting section. The flexible illumination guide prevents illumination from escaping directly from the perimeter of the illuminator and through the space between the keycap and the base.
    • 输入装置包括基座。 键帽通过一个键引导结构连接到基座上,该键引导结构将键帽支撑在提供键帽和底座之间的空间的位置。 键帽包括光发射部分。 照明器位于光传输部分附近。 柔性照明引导件围绕照明器的周边定位。 柔性照明引导件可操作以响应于接合键帽而弯曲。 照明器可操作以通过柔性照明引导件和光传输部分提供照明。 柔性照明引导件防止照明从照明器的周边直接从键帽和基座之间的空间逸出。