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22 条记录 (耗时 0.031 秒)

    Coated Speaker Dome
    2.
    发明申请
    Coated Speaker Dome 有权
    涂层扬声器圆顶

    公开(公告)号：US20080130937A1

    公开(公告)日：2008-06-05

    申请号：US11813959

    申请日：2006-01-12

    申请人： Neil Perkins ,  Charles Simon James Pickles ,  Christopher John Howard Wort ,  Geoffrey Alan Scarsbrook

    发明人： Neil Perkins ,  Charles Simon James Pickles ,  Christopher John Howard Wort ,  Geoffrey Alan Scarsbrook

    IPC分类号： H04R1/02

    CPC分类号： H04R7/127 ,  Y10T428/12431

    摘要： A rigid three-dimensional component such as a speaker dome is formed of diamond, preferably fabricated to net shape by CVD diamond synthesis, and includes a coating on one or more major surfaces thereof. The coating is designed to enhance the performance and/or to alter the appearance of the component. In particular, the coating is designed to act as a damping medium and/or provide aesthetic qualities to the component.

    摘要翻译： 诸如扬声器拱顶的刚性三维部件由金刚石形成，优选通过CVD金刚石合成制成网状，并且在其一个或多个主表面上包括涂层。 该涂层被设计成增强部件的性能和/或改变部件的外观。 特别地，涂层被设计成用作阻尼介质和/或提供元件的美学品质。

    DIAMOND TOOLS
    6.
    发明申请
    DIAMOND TOOLS 有权
    钻石工具

    公开(公告)号：US20130192144A1

    公开(公告)日：2013-08-01

    申请号：US13698643

    申请日：2011-06-01

    申请人： Daniel James Twitchen ,  Sarah Louise Geoghegan ,  Neil Perkins ,  Geoffrey Alan Scarsbrook

    发明人： Daniel James Twitchen ,  Sarah Louise Geoghegan ,  Neil Perkins ,  Geoffrey Alan Scarsbrook

    IPC分类号： B24D18/00

    CPC分类号： C09K3/14 ,  B24D18/00 ,  B24D99/00 ,  C01B32/28 ,  C09K3/1409 ,  C23C14/0611 ,  C23C14/48 ,  C30B29/04 ,  C30B33/04

    摘要： A method comprising: selecting a diamond material; irradiating the diamond material with neutrons to increase toughness and/or wear resistance of the diamond material; and processing the diamond material into one or more diamond tool pieces, wherein the irradiating comprises irradiating the diamond material with neutrons having an energy in the range 1.0 keV to 12 MeV, wherein the irradiating comprises controlling energy and dosage of irradiation to provide the diamond material with a plurality of isolated vacancy point defects, the isolated vacancy point defects having a concentration in a range 1×1014 to 1×1020 vacancies/cm−3.

    摘要翻译： 一种方法，包括：选择金刚石材料; 用中子照射金刚石材料以增加金刚石材料的韧性和/或耐磨性; 以及将所述金刚石材料加工成一个或多个金刚石工具片，其中所述照射包括用具有1.0keV至12MeV的能量的中子照射所述金刚石材料，其中所述照射包括控制照射的能量和剂量以提供所述金刚石材料 具有多个孤立的空缺点缺陷，所述孤立的空位点缺陷的浓度在1×1014至1×1020个空位/ cm -3的范围内。

    DIAMOND TOOLS
    7.
    发明申请
    DIAMOND TOOLS 有权
    钻石工具

    公开(公告)号：US20130205681A1

    公开(公告)日：2013-08-15

    申请号：US13698644

    申请日：2011-06-01

    申请人： Daniel James Twitchen ,  Sarah Louise Geoghegan ,  Neil Perkins ,  Geoffrey Alan Scarsbrook

    发明人： Daniel James Twitchen ,  Sarah Louise Geoghegan ,  Neil Perkins ,  Geoffrey Alan Scarsbrook

    IPC分类号： C09K3/14

    CPC分类号： C09K3/14 ,  B24D18/00 ,  B24D99/00 ,  C01B32/28 ,  C09K3/1409 ,  C23C14/0611 ,  C23C14/48 ,  C30B29/04 ,  C30B33/04

    摘要： A method comprising: selecting a diamond material; irradiating the diamond material to increase toughness and/or wear resistance of the diamond material; and processing the diamond material into one or more diamond tool pieces, wherein the diamond material is selected from the group consisting of: a HPHT diamond material having a total equivalent isolated nitrogen concentration in the range 1 to 600 ppm; a CVD diamond material having a total equivalent isolated nitrogen concentration in the range 0.005 to 100 ppm; and a natural diamond material having a total nitrogen concentration in the range 1 to 2000 ppm, wherein the irradiating comprises controlling energy and dosage of irradiation to provide the diamond material with a plurality of isolated vacancy point defects, the isolated vacancy point defects having a concentration in a range 1×1014 to 1×1021 vacancies/cm−1

    摘要翻译： 一种方法，包括：选择金刚石材料; 照射金刚石材料以增加金刚石材料的韧性和/或耐磨性; 以及将所述金刚石材料加工成一个或多个金刚石工具片，其中所述金刚石材料选自：具有1至600ppm范围内的总当量分离氮浓度的HPHT金刚石材料; 总金属离子氮浓度在0.005〜100ppm范围内的CVD金刚石材料; 和总氮浓度在1至2000ppm范围内的天然金刚石材料，其中所述照射包括控制能量和照射剂量以向金刚石材料提供多个分离的空位缺陷，所述分离的空位点缺陷具有浓度 在1×1014到1×1021个空位/ cm-1的范围内

    DIAMOND MATERIAL
    10.
    发明申请
    DIAMOND MATERIAL 有权
    金刚石材料

    公开(公告)号：US20100329965A1

    公开(公告)日：2010-12-30

    申请号：US12823576

    申请日：2010-06-25

    申请人： Daniel James Twitchen ,  Sarah Louise Geoghegan ,  Neil Perkins

    发明人： Daniel James Twitchen ,  Sarah Louise Geoghegan ,  Neil Perkins

    IPC分类号： C01B31/06 ,  H01J37/317 ,  C30B25/00

    CPC分类号： C01B32/28 ,  A44C17/00 ,  A44C17/008 ,  A44C17/02 ,  C23C16/27 ,  C23C16/277 ,  C23C16/278 ,  C23C16/56 ,  C30B25/105 ,  C30B29/04 ,  C30B31/20

    摘要： A method of making fancy pale blue or fancy pale blue/green CVD diamond material is described. The method comprises irradiating single crystal diamond material that has been grown by a CVD process with electrons to introduce isolated vacancies into the diamond material, the irradiated diamond material having (or after a further post-irradiation treatment having) a total vacancy concentration [VT] and a path length L such that [VT]×L is at least 0.072 ppm cm and at most 0.36 ppm cm, and the diamond material becomes fancy pale blue or fancy pale blue/green in colour. Fancy pale blue diamonds are also described.

    摘要翻译： 描述了制作花式浅蓝色或花式浅蓝/绿色CVD金刚石材料的方法。 该方法包括用电子照射通过CVD工艺生长的单晶金刚石材料，以将分离的空位引入金刚石材料中，所照射的金刚石材料具有（或进一步的后照射处理后）具有总空位浓度[VT] 以及路径长度L，使[VT]×L为至少0.072ppmcm，最大为0.36ppmcm，金刚石材料呈现为浅蓝色或浅蓝色/绿色。 还描述了迷人的淡蓝色钻石。