Smoke detection using change in permittivity of capacitor air dielectric
    1.
    发明授权
    Smoke detection using change in permittivity of capacitor air dielectric 有权
    使用电容器空气电介质介电常数变化的烟雾检测

    公开(公告)号:US08884771B2

    公开(公告)日:2014-11-11

    申请号:US13564493

    申请日:2012-08-01

    IPC分类号: G08B21/00

    CPC分类号: G08B17/10 G08B17/113

    摘要: A capacitor having air dielectric between its plates may be used to detect the presence of smoke and other contaminants in the dielectric air passing over the plates of the capacitor. Smoke from typical fires is mainly composed of unburned carbon that has diffused in the surrounding air and rises with the heat of the fire. The permittivity of the carbon particles is about 10 to 15 times the permittivity of clean air. The addition of the carbon particles into the air creates a change in the permittivity thereof that is large enough to measure by measuring a change in capacitance of the capacitor having the air dielectric through which the air laden carbon particles pass through.

    摘要翻译: 在其板之间具有空气电介质的电容器可用于检测通过电容器板上的介电空气中的烟雾和其它污染物的存在。 典型火灾中的烟雾主要由在周围空气中扩散并随火的升高而升高的未燃碳组成。 碳颗粒的介电常数为清洁空气介电常数的约10至15倍。 将碳粒子添加到空气中,通过测量具有空气电介质的电容器的电容的变化来测量电容率的变化,其电容率变大,通过空气电介质通过该电容器的空气通过。

    SMOKE DETECTION USING CHANGE IN PERMITTIVITY OF CAPACITOR AIR DIELECTRIC
    2.
    发明申请
    SMOKE DETECTION USING CHANGE IN PERMITTIVITY OF CAPACITOR AIR DIELECTRIC 有权
    使用变压器电容式空气电容器进行烟雾检测

    公开(公告)号:US20140035753A1

    公开(公告)日:2014-02-06

    申请号:US13564493

    申请日:2012-08-01

    IPC分类号: G08B17/10

    CPC分类号: G08B17/10 G08B17/113

    摘要: A capacitor having air dielectric between its plates may be used to detect the presence of smoke and other contaminants in the dielectric air passing over the plates of the capacitor. Smoke from typical fires is mainly composed of unburned carbon that has diffused in the surrounding air and rises with the heat of the fire. The permittivity of the carbon particles is about 10 to 15 times the permittivity of clean air. The addition of the carbon particles into the air creates a change in the permittivity thereof that is large enough to measure by measuring a change in capacitance of the capacitor having the air dielectric through which the air laden carbon particles pass through.

    摘要翻译: 在其板之间具有空气电介质的电容器可用于检测通过电容器板上的介电空气中的烟雾和其它污染物的存在。 典型火灾中的烟雾主要由在周围空气中扩散并随火的升高而升高的未燃碳组成。 碳颗粒的介电常数为清洁空气介电常数的约10至15倍。 将碳粒子添加到空气中,通过测量具有空气电介质的电容器的电容的变化来测量电容率的变化,其电容率变大,通过空气电介质通过该电容器的空气通过。

    VIDEO SYSTEM AND REMOTE CONTROL WITH TOUCH INTERFACE FOR SUPPLEMENTAL CONTENT DISPLAY
    3.
    发明申请
    VIDEO SYSTEM AND REMOTE CONTROL WITH TOUCH INTERFACE FOR SUPPLEMENTAL CONTENT DISPLAY 有权
    视频系统和远程控制与触摸界面补充内容显示

    公开(公告)号:US20110032191A1

    公开(公告)日:2011-02-10

    申请号:US12535224

    申请日:2009-08-04

    IPC分类号: G06F3/041 G06F3/048 G05B19/02

    摘要: Disclosed herein is a method of operating a remote control system having a touch interface. The method comprises receiving a user input through the touch interface, generating a control communication corresponding to the user input and transferring the control communication from a communication transceiver to remotely control a display of content on a video display system, receiving into the communication transceiver supplemental content for display on the touch interface, and displaying the supplemental content on the touch interface while the video display system displays the content.

    摘要翻译: 这里公开了一种操作具有触摸界面的遥控系统的方法。 该方法包括:通过触摸界面接收用户输入,产生对应于用户输入的控制通信,并从通信收发器传送控制通信,以远程控制视频显示系统上的内容的显示,接收到通信收发器补充内容 用于在触摸界面上显示,并且在视频显示系统显示内容的同时在触摸界面上显示补充内容。

    Video system and remote control with touch interface for supplemental content display
    4.
    发明授权
    Video system and remote control with touch interface for supplemental content display 有权
    视频系统和带触摸界面的遥控器,用于补充内容显示

    公开(公告)号:US09232167B2

    公开(公告)日:2016-01-05

    申请号:US12535224

    申请日:2009-08-04

    摘要: Disclosed herein is a method of operating a remote control system having a touch interface. The method comprises receiving a user input through the touch interface, generating a control communication corresponding to the user input and transferring the control communication from a communication transceiver to remotely control a display of content on a video display system, receiving into the communication transceiver supplemental content for display on the touch interface, and displaying the supplemental content on the touch interface while the video display system displays the content.

    摘要翻译: 这里公开了一种操作具有触摸界面的遥控系统的方法。 该方法包括:通过触摸界面接收用户输入,产生对应于用户输入的控制通信,并从通信收发器传送控制通信,以远程控制视频显示系统上的内容的显示,接收到通信收发器补充内容 用于在触摸界面上显示,并且在视频显示系统显示内容的同时在触摸界面上显示补充内容。