High power lamp cooling
    1.
    依法登记的发明
    High power lamp cooling 有权
    大功率灯泡冷却

    公开(公告)号:USH1876H

    公开(公告)日:2000-10-03

    申请号:US175126

    申请日:1998-10-19

    IPC分类号: H01J61/52 H01J17/16

    CPC分类号: H01J61/52 H01J65/044

    摘要: Light sources include an electrodeless bulb having an interior, a fill contained within the interior of the bulb, an excitation structure that transmits electromagnetic energy to the fill in the bulb, and cooling fins extending radically outward from the bulb. The fill is excited by the electromagnetic energy to a plasma state that causes light emission and generates heat energy. The cooling fins, when rotated, draw air toward the bulb to cool the bulb. Alternatively, cooling may be provided by a rotatable squirrel cage about an electrodeless bulb. The light sources can be used in display systems, such as field sequential color systems.

    摘要翻译: 光源包括具有内部的无电极灯泡,容纳在灯泡内部的填充物,将电磁能传递到灯泡中的填充物的激发结构以及从灯泡向外延伸的散热片。 填充物被电磁能激发到导致发光并产生热能的等离子体状态。 冷却片旋转时,将空气朝向灯泡抽出,以冷却灯泡。 或者,可以通过围绕无电极灯泡的可旋转鼠笼来提供冷却。 光源可用于显示系统,例如现场顺序色系。

    Electrodeless lamp with sealed ceramic reflecting housing
    2.
    发明授权
    Electrodeless lamp with sealed ceramic reflecting housing 失效
    无电极灯,带密封陶瓷反光罩

    公开(公告)号:US06265813B1

    公开(公告)日:2001-07-24

    申请号:US09319308

    申请日:1999-06-03

    IPC分类号: H01J6130

    CPC分类号: H01J65/046 H01J61/36

    摘要: An electrodeless lamp (10) for producing an intense beam of light includes a concave lamp body (11) that surrounds the lamp interior. A gas, such as sulfur or selenium or compounds thereof, is contained within the lamp body (11) for forming a plasma light source. The concave lamp body (11) has a reflecting surface (12). Electrodes (27, 28) are disposed external to the lamp body for producing radio frequency energy exciting the gas. A heat resistant glass plate (20) seals the concave lamp body (11). A frit seal (23) can be used for forming a pressure and temperature resistant seal between the concave lamp body (11) and the glass plate (20). The light beam generated by the plasma exists through the glass plate (20).

    摘要翻译: 用于产生强光束的无电极灯(10)包括围绕灯内部的凹形灯体(11)。 诸如硫或硒的气体或其化合物被包含在用于形成等离子体光源的灯体(11)内。 凹灯体11具有反射面12。 电极(27,28)设置在灯体外部,用于产生激发气体的射频能量。 耐热玻璃板(20)密封凹灯体(11)。 玻璃料密封件(23)可以用于在凹形灯体(11)和玻璃板(20)之间形成耐压和耐温密封。 由等离子体产生的光束通过玻璃板(20)存在。

    Reflector electrode for electrodeless bulb
    3.
    发明授权
    Reflector electrode for electrodeless bulb 失效
    无电极灯泡用反射器电极

    公开(公告)号:US5923116A

    公开(公告)日:1999-07-13

    申请号:US771600

    申请日:1996-12-20

    IPC分类号: H01J61/02 H01J65/04 H01J5/16

    CPC分类号: H01J61/025 H01J65/046

    摘要: A lamp apparatus includes an electrodeless bulb that includes a chamber, a gas contained within the chamber in the bulb, and at least one reflector electrode adjacent the bulb for transmitting radio-frequency electromagnetic energy to the gas in the bulb to excite the gas and cause it to radiate light and for reflecting the light radiated from the bulb. Preferably, there are two reflectors electrodes. The bulb can advantageously be made of a tube, in which case the reflectors electrodes can be made shorter than the bulb and centered thereon so that the intense heat caused by the plasma when the gas is excited does not reach the ends of the bulb.

    摘要翻译: 灯装置包括无电极灯泡,其包括室,容纳在灯泡中的室内的气体,以及与灯泡相邻的至少一个反射器电极,用于将射频电磁能传递到灯泡中的气体以激发气体,并引起 它辐射光并反射从灯泡辐射的光。 优选地,存在两个反射器电极。 灯泡可以有利地由管制成,在这种情况下,反射器电极可以制造得比灯泡短并且居中,使得当气体被激发时由等离子体引起的强热不会到达灯泡的端部。

    Multiplexed display element sequential color LCD panel
    5.
    发明授权
    Multiplexed display element sequential color LCD panel 失效
    多路显示元件顺序彩色液晶面板

    公开(公告)号:US06535196B2

    公开(公告)日:2003-03-18

    申请号:US09846851

    申请日:2001-05-03

    IPC分类号: G09G336

    摘要: In a color sequential system using LCDs, the LCD must operate faster than the frame rate because red, green, and blue are done sequentially. Ferroelectric LCDs can do this, but they are not analog devices and so cannot provide analog display levels. Instead, a pulse width modulation (PWM) technique is used. In the system of the present invention, each pixel has three storage devices to hold RGB analog levels. A latch is used to load these values in parallel. Then an analog 3:1 multiplexer is used to select the proper storage device for the current sequential color. The multiplexer output goes to a comparator, which has a sawtooth waveform input at much faster than the frame rate. The comparator output changes with the sawtooth level, so that PWM control is provided for each pixel. As an alternative, standard analog LCD pixels can be sequentially switched between three color input storage devices.

    摘要翻译: 在使用LCD的色彩顺序系统中,LCD必须比帧速更快,因为红,绿,蓝依次进行。 铁电LCD可以做到这一点,但它们不是模拟设备,因此不能提供模拟显示级别。 相反,使用脉宽调制(PWM)技术。 在本发明的系统中,每个像素具有三个存储装置以保持RGB模拟电平。 使用锁存器并行加载这些值。 然后使用模拟3:1多路复用器为当前顺序颜色选择正确的存储设备。 多路复用器输出转到比较器,其比锯齿波输入的速度快得多。 比较器输出随锯齿电平而变化,从而为每个像素提供PWM控制。 作为替代,标准模拟LCD像素可以在三个彩色输入存储设备之间顺序切换。

    Multiplexed display element sequential color LCD panel
    6.
    发明授权
    Multiplexed display element sequential color LCD panel 失效
    多路显示元件顺序彩色液晶面板

    公开(公告)号:US06239780B1

    公开(公告)日:2001-05-29

    申请号:US09127006

    申请日:1998-07-31

    IPC分类号: G09G336

    摘要: In a color sequential system using LCDs, the LCD must operate faster than the frame rate because red, green, and blue are done sequentially. Ferroelectric LCDs can do this, but they are not analog devices and so cannot provide analog display levels. Instead, a pulse width modulation (PWM) technique is used. In the system of the present invention, each pixel has three storage devices to hold RGB analog levels. A latch is used to load these values in parallel. Then an analog 3:1 multiplexer is used to select the proper storage device for the current sequential color. The multiplexer output goes to a comparator, which has a sawtooth waveform input at much faster than the frame rate. The comparator output changes with the sawtooth level, so that PWM control is provided for each pixel. As an alternative, standard analog LCD pixels can be sequentially switched between three color input storage devices.

    摘要翻译: 在使用LCD的色彩顺序系统中,LCD必须比帧速更快,因为红,绿,蓝依次进行。 铁电LCD可以做到这一点,但它们不是模拟设备,因此不能提供模拟显示级别。 相反,使用脉宽调制(PWM)技术。 在本发明的系统中,每个像素具有三个存储装置以保持RGB模拟电平。 使用锁存器并行加载这些值。 然后使用模拟3:1多路复用器为当前顺序颜色选择正确的存储设备。 多路复用器输出转到比较器,其比锯齿波输入的速度快得多。 比较器输出随锯齿电平而变化,从而为每个像素提供PWM控制。 作为替代,标准模拟LCD像素可以在三个彩色输入存储设备之间顺序切换。

    Projection screen apparatus
    7.
    发明授权
    Projection screen apparatus 失效
    投影屏幕设备

    公开(公告)号:US06788460B2

    公开(公告)日:2004-09-07

    申请号:US10120785

    申请日:2002-04-12

    IPC分类号: G03B2160

    摘要: Screen apparatuses are provided which include a first lens or holographic optical element layer and a second mask layer. The first layer substantially collimates image light rays to impinge on the mask layer. The mask layer provides an array or matrix of projecting members. Each of the projecting members receives and focuses the substantially collimated light rays to corresponding focal points. The mask layer includes a mask that blocks light transmission except where openings are located. The openings allow the light focused through the focal joints to substantially pass through the mask to form an image. The screen apparatuses can be advantageously employed in display apparatuses.

    摘要翻译: 提供了包括第一透镜或全息光学元件层和第二掩模层的屏幕装置。 第一层基本上准直图像光线照射在掩模层上。 掩模层提供突出构件的阵列或矩阵。 每个突出构件接收并将基本上准直的光线聚焦到对应的焦点。 掩模层包括阻挡除了开口所在的光透射的掩模。 这些开口允许聚​​焦在焦点上的光基本上通过掩模以形成图像。 屏幕装置可以有利地用在显示装置中。

    Separate secure networks over a non-secure network
    9.
    发明授权
    Separate secure networks over a non-secure network 有权
    通过非安全网络分离安全网络

    公开(公告)号:US07926090B2

    公开(公告)日:2011-04-12

    申请号:US11777704

    申请日:2007-07-13

    IPC分类号: G06F21/22 G06F9/00

    摘要: Systems and methods for creating and operating separate secure networks over a non-secure network are described herein. Some illustrative embodiments include a system that includes a router with one or more ports and control logic coupled to the one or more ports (the control logic capable of establishing a plurality of secure data paths with at least one other router across a network), and a plurality of external storage devices (each storage device separate from the router but capable of being detachably coupled to a port of the one or more ports, and each external storage device comprising configuration data defining one or more secure data paths of the plurality of secure data paths). Configuration data stored in a first external storage device of the plurality of external storage devices is different from configuration data stored in a second external storage device of the plurality of external storage devices.

    摘要翻译: 本文描述了用于通过非安全网络创建和操作单独的安全网络的系统和方法。 一些说明性实施例包括系统,其包括具有一个或多个端口的路由器和耦合到该一个或多个端口的控制逻辑(能够跨网络与至少一个其他路由器建立多个安全数据路径的控制逻辑),以及 多个外部存储设备(每个存储设备与路由器分开但能够可拆卸地耦合到一个或多个端口的端口,并且每个外部存储设备包括定义多个安全的一个或多个安全数据路径的配置数据) 数据路径)。 存储在多个外部存储装置的第一外部存储装置中的配置数据与存储在多个外部存储装置的第二外部存储装置中的配置数据不同。

    SAFEGUARDING ROUTER CONFIGURATION DATA
    10.
    发明申请
    SAFEGUARDING ROUTER CONFIGURATION DATA 审中-公开
    保护路由器配置数据

    公开(公告)号:US20080235514A1

    公开(公告)日:2008-09-25

    申请号:US11689712

    申请日:2007-03-22

    申请人: Dale S. Walker

    发明人: Dale S. Walker

    IPC分类号: H04L9/00

    摘要: Systems for safeguarding router configuration data are described herein. Some illustrative embodiments include a system that includes a network router, a configuration device comprising configuration data used to configure the network router, and a connector capable of detachably coupling the configuration device to the network router and further capable of detachably coupling a second device to the network router (the connector routes electrical power provided by the network router to a coupled device). The electrical power is set to a voltage level usable to operate the configuration device, while capable of rendering the second device inoperative.

    摘要翻译: 本文描述了用于保护路由器配置数据的系统。 一些说明性实施例包括包括网络路由器的系统,包括用于配置网络路由器的配置数据的配置设备以及能够将配置设备可拆卸地耦合到网络路由器的连接器,并且还能够将第二设备可拆卸地耦合到 网络路由器(连接器将由网络路由器提供的电力路由到耦合设备)。 电力被设置为可用于操作配置装置的电压电平,同时能够使第二装置不起作用。