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    • 2. 发明授权
    • HDMI plug and cable assembly
    • HDMI插头和电缆组合
    • US08251740B2
    • 2012-08-28
    • US12878602
    • 2010-09-09
    • Michael E. GriceJason Alan Skeoch
    • Michael E. GriceJason Alan Skeoch
    • H01R3/00
    • H01R13/6471H01R13/641H01R13/7175
    • A high-definition multimedia interface (HDMI) plug on an HDMI cable assembly includes an indicator light that is illuminated only when both ends of the cable are plugged into a video source and a video sink. Embodiments include an HDMI plug that comprises a connector body having a mating end configured for insertion into a mating HDMI receptacle and containing electrical pins configured according to HDMI specifications, the pins including a +5V Power pin, a Ground pin, and a Hot Plug Detect pin. The HDMI plug further comprises an indicator circuit that includes a light-emitting diode and a transistor switch in series with the light emitting-diode, wherein the light-emitting diode and transistor switch are coupled to the +5V Power pin, Ground pin, and Hot Plug Detect pin so that the light-emitting diode is activated only when both the +5V Power pin and Hot Plug Detect pin are energized.
    • HDMI电缆组件上的高分辨率多媒体接口(HDMI)插头包括仅当电缆的两端插入视频源和视频接收器时才亮起的指示灯。 实施例包括HDMI插头,其包括连接器主体,该连接器主体具有配置成插入到配对HDMI插座中并具有根据HDMI规范配置的电引脚的配合端,该引脚包括+ 5V电源引脚,接地引脚和热插拔检测 销。 HDMI插头还包括指示器电路,其包括发光二极管和与发光二极管串联的晶体管开关,其中发光二极管和晶体管开关耦合到+ 5V电源引脚,接地引脚和 热插拔检测引脚,使得仅当+ 5V电源引脚和热插拔检测引脚通电时,才会激活发光二极管。
    • 3. 发明申请
    • HDMI Plug and Cable Assembly
    • HDMI插头和电缆组件
    • US20120064758A1
    • 2012-03-15
    • US12878602
    • 2010-09-09
    • Michael E. GriceJason Alan Skeoch
    • Michael E. GriceJason Alan Skeoch
    • H01R3/00
    • H01R13/6471H01R13/641H01R13/7175
    • A high-definition multimedia interface (HDMI) plug on an HDMI cable assembly includes an indicator light that is illuminated only when both ends of the cable are plugged into a video source and a video sink. Embodiments include an HDMI plug that comprises a connector body having a mating end configured for insertion into a mating HDMI receptacle and containing electrical pins configured according to HDMI specifications, the pins including a +5V Power pin, a Ground pin, and a Hot Plug Detect pin. The HDMI plug further comprises an indicator circuit that includes a light-emitting diode and a transistor switch in series with the light emitting-diode, wherein the light-emitting diode and transistor switch are coupled to the +5V Power pin, Ground pin, and Hot Plug Detect pin so that the light-emitting diode is activated only when both the +5V Power pin and Hot Plug Detect pin are energized.
    • HDMI电缆组件上的高分辨率多媒体接口(HDMI)插头包括仅当电缆的两端插入视频源和视频接收器时才亮起的指示灯。 实施例包括HDMI插头,其包括连接器主体,该连接器主体具有配置成插入到配对HDMI插座中并具有根据HDMI规范配置的电引脚的配合端,该引脚包括+ 5V电源引脚,接地引脚和热插拔检测 销。 HDMI插头还包括指示器电路,其包括发光二极管和与发光二极管串联的晶体管开关,其中发光二极管和晶体管开关耦合到+ 5V电源引脚,接地引脚和 热插拔检测引脚,使得仅当+ 5V电源引脚和热插拔检测引脚通电时,才会激活发光二极管。