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    • 1. 发明申请
    • Scrolling input arrangements using capacitive sensors on a flexible membrane
    • 使用柔性膜上的电容式传感器进行滚动输入
    • US20080036734A1
    • 2008-02-14
    • US11882421
    • 2007-08-01
    • Larry ForsbladSteve HotellingBrian LynchBenjamin LyonJan MooisintongDoug WeberSteve Zadesky
    • Larry ForsbladSteve HotellingBrian LynchBenjamin LyonJan MooisintongDoug WeberSteve Zadesky
    • G09G5/34G01R35/00
    • H03K17/9622H03K2217/960755
    • Scrolling input arrangements are presented including: a flexible membrane; a number of capacitive sensors mechanically integrated with the flexible membrane, the capacitive sensors radially disposed with respect to a first axis that is perpendicular with respect to the flexible membrane; an integrated circuit mechanically coupled with the flexible membrane and electronically coupled with the capacitive sensors, the integrated circuit configured to process a number of electronic signals from the capacitive sensors to provide a scrolling function; and a connection region on the flexible membrane for electronically coupling the scrolling input arrangement with an electronic device. In some embodiments, the capacitive sensors are configured with a plate element having a first surface area and a trace element having a second surface area such that the first surface area and second surface area comprise a sensor surface area, wherein the sensor surface areas for the capacitive sensors is substantially equal in size.
    • 提供滚动输入布置,包括:柔性膜; 与柔性膜机械地集成的许多电容传感器,相对于相对于柔性膜垂直的第一轴径向设置的电容式传感器; 集成电路,其与所述柔性膜机械耦合并与所述电容传感器电连接,所述集成电路被配置为处理来自所述电容传感器的多个电子信号以提供滚动功能; 以及柔性膜上的用于将滚动输入装置电子耦合到电子装置的连接区域。 在一些实施例中,电容传感器被配置有具有第一表面区域的板元件和具有第二表面区域的微量元件,使得第一表面区域和第二表面区域包括传感器表面区域,其中传感器表面积用于 电容传感器的尺寸基本相等。
    • 2. 发明授权
    • Scrolling input arrangements using capacitive sensors on a flexible membrane
    • 使用柔性膜上的电容式传感器进行滚动输入
    • US07671837B2
    • 2010-03-02
    • US11355022
    • 2006-02-14
    • Larry ForsbladSteve HotellingBrian LynchBenjamin LyonJan MoolsintongDoug WeberSteve Zadesky
    • Larry ForsbladSteve HotellingBrian LynchBenjamin LyonJan MoolsintongDoug WeberSteve Zadesky
    • G09G5/00
    • H03K17/9622H03K2217/960755
    • Scrolling input arrangements are presented including: a flexible membrane; a number of capacitive sensors mechanically integrated with the flexible membrane, the capacitive sensors radially disposed with respect to a first axis that is perpendicular with respect to the flexible membrane; an integrated circuit mechanically coupled with the flexible membrane and electronically coupled with the capacitive sensors, the integrated circuit configured to process a number of electronic signals from the capacitive sensors to provide a scrolling function; and a connection region on the flexible membrane for electronically coupling the scrolling input arrangement with an electronic device. In some embodiments, the capacitive sensors are configured with a plate element having a first surface area and a trace element having a second surface area such that the first surface area and second surface area comprise a sensor surface area, wherein the sensor surface areas for the capacitive sensors is substantially equal in size.
    • 提供滚动输入布置,包括:柔性膜; 与柔性膜机械地集成的许多电容传感器,相对于相对于柔性膜垂直的第一轴径向设置的电容式传感器; 集成电路,其与所述柔性膜机械耦合并与所述电容传感器电连接,所述集成电路被配置为处理来自所述电容传感器的多个电子信号以提供滚动功能; 以及柔性膜上的用于将滚动输入装置电子耦合到电子装置的连接区域。 在一些实施例中,电容传感器被配置有具有第一表面区域的板元件和具有第二表面区域的微量元件,使得第一表面区域和第二表面区域包括传感器表面区域,其中传感器表面积用于 电容传感器的尺寸基本相等。
    • 3. 发明申请
    • Scrolling input arrangements using capacitive sensors on a flexible membrane
    • 使用柔性膜上的电容式传感器进行滚动输入
    • US20070052044A1
    • 2007-03-08
    • US11355022
    • 2006-02-14
    • Larry ForsbladSteve HotellingBrian LynchBenjamin LyonJan MoolsintongDoug WeberSteve Zadesky
    • Larry ForsbladSteve HotellingBrian LynchBenjamin LyonJan MoolsintongDoug WeberSteve Zadesky
    • H01L29/82
    • H03K17/9622H03K2217/960755
    • Scrolling input arrangements are presented including: a flexible membrane; a number of capacitive sensors mechanically integrated with the flexible membrane, the capacitive sensors radially disposed with respect to a first axis that is perpendicular with respect to the flexible membrane; an integrated circuit mechanically coupled with the flexible membrane and electronically coupled with the capacitive sensors, the integrated circuit configured to process a number of electronic signals from the capacitive sensors to provide a scrolling function; and a connection region on the flexible membrane for electronically coupling the scrolling input arrangement with an electronic device. In some embodiments, the capacitive sensors are configured with a plate element having a first surface area and a trace element having a second surface area such that the first surface area and second surface area comprise a sensor surface area, wherein the sensor surface areas for the capacitive sensors is substantially equal in size.
    • 提供滚动输入布置,包括:柔性膜; 与柔性膜机械地集成的许多电容传感器,相对于相对于柔性膜垂直的第一轴径向设置的电容式传感器; 集成电路,其与所述柔性膜机械耦合并与所述电容传感器电连接,所述集成电路被配置为处理来自所述电容传感器的多个电子信号以提供滚动功能; 以及柔性膜上的用于将滚动输入装置电子耦合到电子装置的连接区域。 在一些实施例中,电容传感器被配置有具有第一表面区域的板元件和具有第二表面区域的微量元件,使得第一表面区域和第二表面区域包括传感器表面区域,其中传感器表面积用于 电容传感器的尺寸基本相等。
    • 8. 发明授权
    • Electrostatic shield for nearfield alternating electrical field emission
reduction in a CRT display
    • 用于CRT显示器中近场交变电场减少的静电屏蔽
    • US5229689A
    • 1993-07-20
    • US699824
    • 1991-05-14
    • Larry ForsbladRoy AskelandDavid Auld
    • Larry ForsbladRoy AskelandDavid Auld
    • H01J29/00H01J29/06
    • H01J29/06H01J29/003H01J2229/0023
    • An electrostatic shield and method for shielding an electric field are presented, having particular application to the reduction of electric field emissions from a CRT display. The electrostatic shield is formed from a flexible non-conductive substrate and includes a plurality of radially disposed conductive elements. The shield is secured to the outer surface of the CRT, between the deflection yoke and screen, and the conductive elements are coupled to ground potential. In addition to a method for using the abovedescribed shield, a method is presented for shielding the electric field by applying conductive traces directly to the surface of the CRT, again between the deflection yoke and screen. These traces are coupled to the aquadag coating on the outer surface of the CRT, effectively grounding the traces and providing the desired shielding effect.
    • 本发明提供一种用于屏蔽电场的静电屏蔽和方法,其特征在于减少了CRT显示器的电场发射。 静电屏蔽由柔性非导电衬底形成并且包括多个径向设置的导电元件。 屏蔽件固定到CRT的外表面,在偏转线圈和屏幕之间,并且导电元件耦合到地电位。 除了使用上述屏蔽的方法之外,还提出了一种通过将导电迹线直接施加到CRT的表面,再次在偏转线圈和屏幕之间来屏蔽电场的方法。 这些迹线耦合到CRT的外表面上的aquadag涂层,有效地将迹线接地并提供所需的屏蔽效果。