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558 条记录 (耗时 0.03 秒)

    Mercury-free discharge compositions and lamps incorporating titanium, zirconium, and hafnium
    4.
    发明申请
    Mercury-free discharge compositions and lamps incorporating titanium, zirconium, and hafnium 失效
    无汞排放组合物和掺入钛，锆和铪的灯

    公开(公告)号：US20070096656A1

    公开(公告)日：2007-05-03

    申请号：US11638913

    申请日：2006-12-14

    申请人： David Smith ,  Joseph Michael ,  Timothy Sommerer

    发明人： David Smith ,  Joseph Michael ,  Timothy Sommerer

    IPC分类号： H01J17/20 ,  H01J61/12 ,  H01J61/18

    CPC分类号： H01J61/125 ,  H01J17/20 ,  H01J61/18 ,  H01J61/327 ,  H01J61/70 ,  H01J65/042

    摘要： A mercury-free discharge composition is provided. The mercury-free discharge composition may include Titanium, Zirconium, Hafnium, or combinations thereof, and a halogen. The composition may be capable of emitting radiation if excited, and the composition may produce a total equilibrium operating pressure of less than about 100,000 pascals if excited. A mercury-free discharge lamp is also provided. The mercury-free discharge lamp may include an envelope; an ionizable discharge composition including Titanium, Zirconium, Hafnium, or a combination thereof applied within the envelope

    摘要翻译： 提供无汞放电组合物。 不含汞的放电组合物可以包括钛，锆，铪或其组合和卤素。 如果激发组合物可能能够发射辐射，并且如果被激发，组合物可产生小于约100,000帕斯卡的总平衡操作压力。 还提供无汞放电灯。 无汞放电灯可以包括信封; 包括钛，锆，铪或其组合在一起的电离放电组合物

    Metal electrodes for electric plasma discharges devices
    6.
    发明申请
    Metal electrodes for electric plasma discharges devices 失效
    用于电浆放电的金属电极

    公开(公告)号：US20070205723A1

    公开(公告)日：2007-09-06

    申请号：US11365408

    申请日：2006-03-01

    申请人： Timothy Sommerer ,  David Smith

    发明人： Timothy Sommerer ,  David Smith

    IPC分类号： H01J17/04 ,  H01J61/30

    CPC分类号： H01J61/70 ,  H01J61/0677

    摘要： An all-metal electron emissive structure for low-pressure lamps is disclosed. The all-metal electron emissive structure consisting of one or more metal is operable to emit electrons in response to a thermal excitation, wherein an active region of the electron emissive structure under steady state operating conditions has a temperature greater than about 1500 degree K, and wherein the cathode fall voltage in the discharge medium under steady state operating conditions is less than about 100 volts. A lamp including an envelope, an electrode including the all-metal electron emissive structure, and a medium, is also disclosed.

    摘要翻译： 公开了一种用于低压灯的全金属电子发射结构。 由一种或多种金属组成的全金属电子发射结构可操作以响应于热激发发射电子，其中在稳态操作条件下电子发射结构的有源区具有大于约1500度K的温度，以及 其中在稳态操作条件下放电介质中的阴极下降电压小于约100伏特。 还公开了一种包括外壳，包括全金属电子发射结构的电极和介质的灯。

    Mower blade bracket apparatus
    7.
    发明授权
    Mower blade bracket apparatus 有权

    公开(公告)号：US11849666B2

    公开(公告)日：2023-12-26

    申请号：US17032131

    申请日：2020-09-25

    申请人： David Smith

    发明人： David Smith

    IPC分类号： A01D34/00 ,  A01D101/00 ,  A01D34/73

    CPC分类号： A01D34/001 ,  A01D34/733 ,  A01D2101/00

    摘要： A mower blade bracket apparatus for safely changing mower blades includes a bracket body comprising a first half adjustably coupled to a second half to adjust for a distance between a first distal end and a second distal end. The first distal end and the second distal end have a first mounting aperture and a second mounting aperture extending therethrough, respectively. A pair of mounting bolts is coupled to the bracket body. The pair of mounting bolts is engaged with the first mounting aperture and the second mounting aperture to selectively engage a skirt of a lawn mower. A blade sleeve is coupled to the bracket body. The blade sleeve slidingly receives a blade of the lawn mower.