Highly selective passive filters using low-Q planar capacitors and inductors
    101.
    发明授权
    Highly selective passive filters using low-Q planar capacitors and inductors 有权
    使用低Q平面电容器和电感器的高选择性无源滤波器

    公开(公告)号:US08058950B1

    公开(公告)日:2011-11-15

    申请号:US12082922

    申请日:2008-04-14

    IPC分类号: H03H7/01

    CPC分类号: H03H7/09 H03H5/02 H03H7/1775

    摘要: A highly selective frequency filter is created from lossy components such as found in standard integrated circuit technologies, including particularly CMOS technologies, without the use of active loss cancellation circuitry. The filter configuration is based on using inductively coupled planar inductors for introducing a mutual inductance factor that advantageously alters the frequency response of the filter.

    摘要翻译: 高选择性频率滤波器由有损组件产生,例如在标准集成电路技术(包括特别是CMOS技术)中找到的,而不使用有源损耗消除电路。 滤波器配置基于使用电感耦合平面电感器来引入有利地改变滤波器的频率响应的互感因子。

    Skewer shield
    102.
    发明授权
    Skewer shield 有权
    串联盾

    公开(公告)号:US07946223B2

    公开(公告)日:2011-05-24

    申请号:US11983561

    申请日:2007-11-09

    IPC分类号: A47J37/04

    摘要: A skewer shield includes a shielding body adapted for placement on a cooking grill, and a skewer engaging portion extending upwardly from the shielding body. The skewer engaging portion has a top resting edge on which food-ladened skewers can be rested in such a manner that the shielding body of the skewer shield prevents the handle ends of the skewers from heating up.

    摘要翻译: 串式护罩包括适于放置在烹饪格栅上的屏蔽体和从屏蔽体向上延伸的串状接合部分。 扦子接合部分具有顶部搁置边缘,食物ened ers可以以这样的方式搁置在其上,从而串er的屏蔽体防止扦子的手柄端部被加热。

    Debris shield for a rotary tool or machine
    104.
    发明授权
    Debris shield for a rotary tool or machine 有权
    用于旋转工具或机器的碎片屏蔽

    公开(公告)号:US07901164B2

    公开(公告)日:2011-03-08

    申请号:US11510260

    申请日:2006-08-25

    IPC分类号: B23B47/34

    摘要: A debris shield for a rotary tool or machine for collecting debris generated while cutting or drilling holes in a work surface has a debris collection housing having a top structure, side walls depending from said top cover structure to form a debris collection chamber, an open bottom with a surface contact rim, and a compression axis extending through the housing's top structure and bottom opening. In one aspect of the invention, the debris collection housing is a bellows housing with a vacuum port, and has a shank-holding and vent assembly in top structure of the bellows housing for receiving and rotatably holding the shank of a rotary surface working implement such as a drill bit, spade bit or hole saw.

    摘要翻译: 用于收集在工作表面上切割或钻孔时产生的碎屑的旋转工具或机器的碎片屏蔽具有具有顶部结构的碎片收集壳体,从所述顶盖结构悬垂的侧壁形成碎片收集室,开口底部 具有表面接触边缘,以及延伸穿过壳体顶部结构和底部开口的压缩轴线。 在本发明的一个方面,碎片收集壳体是具有真空端口的波纹管壳体,并且在波纹管壳体的顶部结构中具有柄部保持和排气组件,用于容纳和可旋转地保持旋转表面作业工具的柄, 作为钻头,铲钻或孔锯。

    Heat extractor device for fluorescent lighting fixture
    105.
    发明授权
    Heat extractor device for fluorescent lighting fixture 失效
    荧光灯具的散热装置

    公开(公告)号:US07883237B2

    公开(公告)日:2011-02-08

    申请号:US11541425

    申请日:2006-09-28

    IPC分类号: F21V7/20 F21S4/00

    摘要: A lamp heat extractor device for lowering the cold spot temperature of a fluorescent lamp includes a base portion adapted to be attached to a heat conductive portion of the fluorescent lighting fixture proximate the fixture's lamp socket or sockets, and an extended sleeve end portion thermally connected to the base portion by a conductive connector portion. The conductive connector portion positions the extended sleeve portion so that it contacts the cold spot end of the fluorescent lamp or lamps held by the lamp sockets of the fixture to allow heat transfer to the fixture housing to which the heat extractor device is attached. Suitably, the outer surface of the extended sleeve end portion of the heat extractor device can have a plurality of radially extending fins for increasing surface area for heat radiation from the extended sleeve portion, thereby increasing the overall heat extracting efficiency of the device. The device can have two or more sleeve ends thermally interconnected to the base portion for contacting the cold spot ends of two or more fluorescent lamps.

    摘要翻译: 一种用于降低荧光灯的冷点温度的灯提取装置包括:基座部分,其适于附接到靠近灯具灯座或插座的荧光灯具的导热部分,以及延伸的套筒端部,其热连接到 基部由导电连接器部分。 导电连接器部分定位延伸的套筒部分,使得其接触荧光灯的冷点端或由灯具的灯座保持的灯,以允许热量传递到散热器装置附接到的灯具外壳。 适当地,取出装置的延伸套筒端部的外表面可以具有多个径向延伸的翅片,用于增加来自延伸的套筒部分的热辐射的表面积,从而提高装置的整体散热效率。 该装置可以具有两个或多个热连接到基部的套筒端,用于接触两个或更多个荧光灯的冷点端。

    Flourescent lighting fixture module for indirect lighting of interior spaces, and method
    106.
    发明授权
    Flourescent lighting fixture module for indirect lighting of interior spaces, and method 有权
    用于室内空间间接照明的荧光照明灯具模块及方法

    公开(公告)号:US07845821B2

    公开(公告)日:2010-12-07

    申请号:US11150843

    申请日:2005-06-10

    IPC分类号: F21S4/00 F21V1/16 F21V1/22

    摘要: Fluorescent lighting fixture modules for indirect lighting of interior spaces, each module including at least one, and preferably a pair of side-by-side parallel linear indirect fluorescent lighting fixture elements suspended at fixed grid pattern locations beneath the ceiling of the open interior space. Each of the linear indirect lighting fixture elements is preferably no greater than approximately six feet in length with a suitable length being somewhat greater than four feet where a four foot lamp is used. Where the fixture elements are provided in pairs, each is suspended below the ceiling at its fixed grid location by a suitable hanger structure with a preferred overall fixture module width of approximately four feet.

    摘要翻译: 用于内部空间的间接照明的荧光照明灯具模块,每个模块包括悬挂在开放内部空间的天花板下方的固定网格图案位置处的至少一个并且优选地一对并行的直线间接荧光照明灯具元件。 每个线性间接照明器件的长度优选不大于约6英尺,合适的长度略大于使用四脚灯的四英尺。 在固定元件成对设置的情况下,每个固定元件在其固定网格位置处悬挂在天花板下方,具有合适的衣架结构,具有大约四英尺的优选整体夹具模块宽度。

    Umbrella base with power supply
    109.
    发明授权
    Umbrella base with power supply 有权
    伞底配电源

    公开(公告)号:US07614600B1

    公开(公告)日:2009-11-10

    申请号:US11021487

    申请日:2004-12-22

    IPC分类号: A47B97/00

    摘要: An umbrella base is comprised of a body portion containing a power source for powering umbrella lights or electrical devices or appliances used around the umbrella or other furniture accessory held by the base. A power console is provided for use on or above the base to provide connectivity to the power supply.

    摘要翻译: 伞形基座包括主体部分,该主体部分包含用于为伞灯供电的电源或用于围绕伞或由基座保持的其他家具附件的电气设备或电器。 提供电源控制台,用于在基座上或上方使用,以提供与电源的连接。

    Contactor nest for an IC device and method
    110.
    发明授权
    Contactor nest for an IC device and method 有权
    接触器嵌套IC器件和方法

    公开(公告)号:US07583097B2

    公开(公告)日:2009-09-01

    申请号:US11643630

    申请日:2006-12-20

    IPC分类号: G01R31/02

    CPC分类号: G01R1/0483 G01R1/0466

    摘要: An improved contactor nest for receiving and holding IC devices against a pin board interposer during the test or burn-in of the devices includes a frame having an IC pocket with a top opening, which is oversized in relation to the footprint of the IC device for which the contactor is designed, and centering guide walls for guiding an IC device to be tested into the pocket from the oversized top opening to the IC device seating plane. The centering guide walls have a gradual angle relative to the insertion axis of the IC pocket, and extend down to a bottom perimeter portion of the IC pocket immediately adjacent the IC seating plane for gradually centering the IC device in the pocket as the IC device approaches the seating plane. Preferably, the angled guide walls extend far enough into the IC pocket to allow the spring pins of the pin board interposer to scrub the contact pads of the IC devices as the IC device is being centered.

    摘要翻译: 在设备的测试或老化期间,改进的用于接收和保持IC器件抵靠插脚板插入件的接触器嵌套包括具有顶部开口的IC口袋的框架,其相对于IC器件的占位面积过大, 接触器设计的定位导向壁和用于将被测试的IC器件从尺寸过大的顶部开口引导到IC器件就座平面的定心引导壁。 中心导向壁相对于IC袋的插入轴线具有逐渐的角度,并且随着IC器件接近而向下延伸到紧邻IC座面的IC袋的底部周边部分,以逐渐将IC器件对准在口袋中 座位平面。 优选地,成角度的引导壁足够远地延伸到IC袋中,以使得当IC器件居中时,销板插入件的弹簧销擦洗IC器件的接触垫。