Yellow-emitting halophosphate phosphor of improved brightness and method
    2.
    发明授权
    Yellow-emitting halophosphate phosphor of improved brightness and method 失效
    黄光发射卤代磷酸盐荧光粉的亮度提高和方法

    公开(公告)号:US4446049A

    公开(公告)日:1984-05-01

    申请号:US435846

    申请日:1982-10-21

    IPC分类号: C09K11/73 C09K11/435

    CPC分类号: C09K11/73

    摘要: Phosphors and a method for producing yellow-emitting tin-manganese coactivated calcium fluorophosphate phosphors having improved brightness comprises the steps of blending a powder mixture including the phosphates, carbonates, fluorides and oxides of calcium, tin, and manganese together with an ammonium salt, and firing the mixture at a temperature of between about 1100.degree. C. and about 1300.degree. C. for a period sufficient to produce a luminescent composition. The presence of an ammonium compound in the initial powder blend promotes the proper atmosphere during the firing step to insure the incorporation of proper levels of tin and manganese ions in the final phosphor.

    摘要翻译: 荧光体和具有改善的亮度的发色黄色锡 - 锰共活化磷酸氟磷酸盐荧光体的制造方法包括以下步骤:将包括磷酸盐,碳酸盐,氟化物和钙,锡和锰的氧化物的粉末混合物与铵盐一起混合,以及 在约1100℃至约1300℃的温度下烧制混合物足够长的时间以产生发光组合物。 在初始粉末混合物中存在铵化合物在焙烧步骤期间促进适当的气氛,以确保在最终的荧光体中引入适当水平的锡和锰离子。

    Process for producing Ce-Mn coactivated fluoroapatite phosphors as the
yellow emitting component for high efficacy lamp blends
    6.
    发明授权
    Process for producing Ce-Mn coactivated fluoroapatite phosphors as the yellow emitting component for high efficacy lamp blends 失效
    用于生产Ce-Mn共活化的氟磷灰石磷光体作为高效率灯共混物的黄色发射成分的方法

    公开(公告)号:US4647399A

    公开(公告)日:1987-03-03

    申请号:US859846

    申请日:1986-04-30

    CPC分类号: H01J61/44 C09K11/7725

    摘要: Yellow emitting fluorescent lamp phosphor compositions comprise cerium and manganese activated alkali-earth fluoroapatite compositions containing sodium having the approximate formula(Ca.sub.1-s Sr.sub.s).sub.t Ce.sub.v Na.sub.w Mn.sub.x (PO.sub.4).sub.y F.sub.zwhereins is from 0 to 1t is from about 3.43 to about 4.01v is about 0.3w is about 0.3x is from about 0.3 to about 0.4y is about 3.00z is from about 1.0 to about 4.0.An improved two step firing process for producing the disclosed phosphors is described and an improved fluorescent lamp employing the disclosed phosphors is also described.

    摘要翻译: 黄色荧光灯荧光体组合物包含含有具有近似式(Ca1-sSrs)tCevNawMnx(PO4)yFz的钠和锰活化的碱土金属磷灰石组合物,其中s为0至1t约为3.43至约4.01v,约为 0.3w为约0.3x为约0.3至约0.4y约为3.00 z为约1.0至约4.0。 描述了用于制备所公开的磷光体的改进的两步烧制方法,并且还描述了采用所公开的磷光体的改进的荧光灯。

    Process for preparing high-brightness yellow-emitting triboluminescent
phosphors
    7.
    发明授权
    Process for preparing high-brightness yellow-emitting triboluminescent phosphors 失效
    制备高亮度黄光发光三氟发光荧光粉的方法

    公开(公告)号:US4772417A

    公开(公告)日:1988-09-20

    申请号:US684680

    申请日:1984-12-21

    IPC分类号: C09K11/71

    CPC分类号: C09K11/71

    摘要: The present invention is directed to luminescent materials having the general formula:Ca(2-v-w-x-y-z) (NSF).sub.v Sr.sub.w Cd.sub.x Sn.sub.y Mn.sub.z P.sub.2 O.sub.7wherein:NSF is the non-stoicheometric factor;0.ltoreq.v.ltoreq.0.010.ltoreq.w.ltoreq.0.08;0.ltoreq.x.ltoreq.0.05;0.01.ltoreq.y.ltoreq.0.03; and0.05.ltoreq.z.ltoreq.0.15.

    摘要翻译: 本发明涉及具有以下通式的发光材料:Ca(2-v-w-x-y-z)(NSF)vSrwCdxSnyMnzP2O7其中:NSF是非测定因子; 0

    Synchronization and calibration of clocks for a medical device and calibrated clock
    9.
    发明授权
    Synchronization and calibration of clocks for a medical device and calibrated clock 有权
    用于医疗设备和校准时钟的时钟的同步和校准

    公开(公告)号:US07079977B2

    公开(公告)日:2006-07-18

    申请号:US10687566

    申请日:2003-10-15

    IPC分类号: G04F1/00 A61B5/00 A61B1/36

    摘要: Apparatus and method support the synchronization and calibration of a plurality of clocks in a medical device system that may provide treatment to a patient with a nervous system disorder. The plurality of clocks, which may be located at different components of the medical device system, includes a first clock and a second clock. The second clock may be synchronized to a first clock by disabling a run mode operation and setting the second clock to a selected time. When a reference time of the first clock approximately equals the selected time, the second clock enables the run mode operation. Additionally, a drift time that is indicative of a time difference between the first clock and the second clock is determined. If the drift time is greater than a predetermined amount, an indication to resynchronize the first and second clocks is provided.

    摘要翻译: 装置和方法支持医疗装置系统中的多个时钟的同步和校准,其可以向神经系统障碍的患者提供治疗。 可以位于医疗装置系统的不同部件的多个时钟包括第一时钟和第二时钟。 第二时钟可以通过禁用运行模式操作并将第二时钟设置到所选择的时间来同步到第一时钟。 当第一个时钟的参考时间大致等于所选择的时间时,第二个时钟使能运行模式操作。 此外,确定指示第一时钟和第二时钟之间的时间差的漂移时间。 如果漂移时间大于预定量,则提供重新同步第一和第二时钟的指示。