利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.025 秒)

    Reproduction of X-ray images with photostimulable phosphor
    3.
    发明授权
    Reproduction of X-ray images with photostimulable phosphor 失效
    用可光激发荧光粉再现X射线图像

    公开(公告)号：US5140159A

    公开(公告)日：1992-08-18

    申请号：US389792

    申请日：1989-08-04

    申请人： George Blasse ,  Andries Meijerink ,  David R. Terrell ,  Lodewijk M. Neyens

    发明人： George Blasse ,  Andries Meijerink ,  David R. Terrell ,  Lodewijk M. Neyens

    IPC分类号： C09K11/63 ,  C09K11/77 ,  G01T1/29 ,  G21K4/00 ,  H04N5/32

    CPC分类号： C09K11/7797 ,  C09K11/7726 ,  C09K11/774 ,  C09K11/778 ,  G01T1/2012 ,  G21K4/00 ,  G21K2004/06

    摘要： A method for recording and reproducing an X-ray image is provided which method comprises the steps of:(1) causing a photostimulable phosphor to absorb image-wise or pattern-wise modulated X-rays,(2) photostimulating said phosphor with stimulating electromagnetic radiation selected from visible light and infrared light to release from the phosphor in accordance with the absorbed X-rays electromagnetic radiation different in wavelength characteristic from the radiation used in the photo-stimulation, and(3) detecting said light emitted by photostimulation, wherein said phosphor is a haloborate.

    摘要翻译： 提供了一种用于记录和再现X射线图像的方法，该方法包括以下步骤：（1）使可光激发的荧光体吸收图像或图案调制的X射线，（2）用刺激电磁照射所述荧光体 从可见光和红外光中选择的辐射根据吸收的在光刺激中使用的辐射的波长特性不同的X射线电磁辐射从磷光体中释放，以及（3）检测由光刺激发射的所述光，其中所述 磷光体是卤代硼酸盐。

    Gas discharge lamp with down conversion luminophore
    4.
    发明授权
    Gas discharge lamp with down conversion luminophore 失效
    带降光转换发光体的气体放电灯

    公开(公告)号：US06822385B2

    公开(公告)日：2004-11-23

    申请号：US10131993

    申请日：2002-04-25

    申请人： Koert Oskam ,  Andries Meijerink

    发明人： Koert Oskam ,  Andries Meijerink

    IPC分类号： H01J162

    CPC分类号： H01J61/44 ,  C09K11/7772 ,  C09K11/7773

    摘要： A gas discharge lamp fitted with a gas discharge vessel filled with a gas filling is suitable for a gas discharge which emits VUV radiation, with a luminophore coating containing a down conversion luminophore and with means for igniting and maintaining a gas discharge in which the down conversion luminophore has in a host lattice a pair of activators of the a first lanthanoid ion and a second lanthanoid ion and a sensitizer selected from the group of the cerium (III) ion, praseodymium (III) ion, neodymium (III) ion, samarium (III) ion, europium (III) ion, gadolinium (III) ion, terbium (III) ion, dysprosium (III) ion, holmium (III) ion, erbium (III) ion, thulium (III) ion, ytterbium (III) ion and lutetium (III) ion, is environmentally friendly and has a high lamp efficiency &eegr;lamp.

    摘要翻译： 安装有填充有气体填充物的气体放电容器的气体放电灯适合于发射VUV辐射的气体放电，其中含有下变换发光体的发光体涂层和用于点燃和保持气体放电的装置，其中下变换 发光体在主体晶格中具有第一镧系元素离子和第二镧系元素离子的激活剂和选自铈（III）离子，镨（III）离子，钕（III）离子，钐（ III）离子，铕（III）离子，钆（III）离子，铽（III）离子，镝（III）离子，钬（III）离子，铒（III）离子，ium（III） 离子和镥（III）离子，是环保的，并具有高的灯效率标准。

    Gas discharge lamp with down conversion phosphor
    5.
    发明申请
    Gas discharge lamp with down conversion phosphor 审中-公开
    气体放电灯带有下变频荧光粉

    公开(公告)号：US20060290258A1

    公开(公告)日：2006-12-28

    申请号：US10569183

    申请日：2004-08-16

    申请人： Claus Feldmann ,  Maya Doytcheva ,  Andries Meijerink

    发明人： Claus Feldmann ,  Maya Doytcheva ,  Andries Meijerink

    IPC分类号： H01J1/62 ,  H01J63/04

    CPC分类号： C09K11/7791 ,  C09K11/7734 ,  C09K11/7777 ,  H01J61/44

    摘要： A gas discharge lamp fitted with a gas discharge vessel filled with a gas filling suitable for a gas discharge which emits VUV radiation, with a phosphor coating containing a down-conversion phosphor and with means for igniting and maintaining a gas discharge, in which the down-conversion phosphor has, in a host lattice, a pair of activators of a first lanthanoid ion and a second lanthanoid ion and a sensitizer selected from the group formed by the thallium(I) ion and lead(II) ion, is environmentally friendly and has a high lamp efficiency (lamp. The invention also relates to a down-conversion phosphor comprising, in a host lattice, a pair of activators of a first lanthanoid ion and a second lanthanoid ion and a sensitizer selected from the group formed by the thallium(I) ion and lead(II) ion, wherein the sensitizer occupies a crystallographic site with a coordination number C.N.≧10.

    摘要翻译： 一种气体放电灯，其装有气体放电容器，该气体放电容器填充有适用于发出VUV辐射的气体放电的气体填充物，其中含有下转换荧光体的荧光体涂层和用于点燃和保持气体放电的装置， 转化磷光体在主晶格中具有第一镧系元素离子和第二镧系元素离子的活化剂对，以及选自由铊（I）离子和铅（II）离子形成的基团的敏化剂，是环境友好的， 具有较高的灯效率（灯）本发明还涉及一种下转换荧光体，其在宿主晶格中包含一对第一镧系元素离子和第二镧系元素的激活剂和选自由铊形成的组的敏化剂 （I）离子和铅（II）离子，其中敏化剂占据配位数CN> = 10的结晶位点。

    Gas discharge lamp with down conversion luminophore
    6.
    发明授权
    Gas discharge lamp with down conversion luminophore 失效
    带降光转换发光体的气体放电灯

    公开(公告)号：US06917153B2

    公开(公告)日：2005-07-12

    申请号：US10131944

    申请日：2002-04-25

    申请人： Koert Oskam ,  Paul Peijzel ,  Andries Meijerink ,  Claus Feldmann

    发明人： Koert Oskam ,  Paul Peijzel ,  Andries Meijerink ,  Claus Feldmann

    IPC分类号： C09K11/77 ,  C09K11/85 ,  H01J61/44 ,  H01J65/00

    CPC分类号： H01J61/44 ,  C09K11/7772

    摘要： A luminophore capable of down conversion has a host lattice with a pair of activators of a first lanthanoid ion and a second lanthanoid ion and a co-activator of a third lanthanoid ion. A gas discharge lamp fitted with a gas discharge vessel filled with a gas filling which is suitable for a gas discharge which emits VUV radiation, and has a luminophore coating containing the down conversion luminophore is environmentally friendly and has good lamp efficiency.

    摘要翻译： 能够向下转换的发光体具有主晶格，其具有第一镧系元素离子和第二镧系元素离子的激活剂和第三镧系元素离子的共活化剂。 安装有填充有气体填充物的气体放电灯的气体放电灯适用于发射VUV辐射的气体放电，并且具有包含下变换发光体的发光体涂层是环境友好的并且具有良好的灯效率。

    Luminescent material
    7.
    发明授权
    Luminescent material 失效
    发光材料

    公开(公告)号：US06251304B1

    公开(公告)日：2001-06-26

    申请号：US09421358

    申请日：1999-10-18

    申请人： René T. Wegh ,  Andries Meijerink

    发明人： René T. Wegh ,  Andries Meijerink

    IPC分类号： C09K1177

    CPC分类号： C09K11/7773 ,  C09K11/7766 ,  H01J29/20 ,  H01J61/44

    摘要： A luminescent material includes erbium, gadolinium and an activator chosen from the rare earth elements and/or the transition metals. Upon excitation with radiation having a short enough wavelength, the luminescent material acts as a quantum cutter and has a quantum efficiency of more than 100%.

    摘要翻译： 发光材料包括铒，钆和选自稀土元素和/或过渡金属的活化剂。 在具有足够短波长的辐射激发时，发光材料用作量子切割器并且具有大于100％的量子效率。

    Reproduction of X-ray images with photostimulable phosphor
    8.
    发明授权
    Reproduction of X-ray images with photostimulable phosphor 失效
    用可光激发荧光粉再现X射线图像

    公开(公告)号：US5140163A

    公开(公告)日：1992-08-18

    申请号：US245621

    申请日：1988-09-16

    申请人： Melvin Tecotzky ,  George Blasse ,  Andries Meijerink ,  David R. Terrell ,  Luc A. Struye

    发明人： Melvin Tecotzky ,  George Blasse ,  Andries Meijerink ,  David R. Terrell ,  Luc A. Struye

    IPC分类号： C09K11/77 ,  G21K4/00 ,  G01N23/04 ,  C09K11/46

    CPC分类号： G21K4/00 ,  C09K11/7721 ,  C09K11/7734 ,  C09K11/7774 ,  C09K11/7792

    摘要： A method for recording and reproducing an X-ray image is provided which method comprises the steps of:(1) causing a photostimulable phosphor to absorb image-wise or pattern-wise modulated X-rays,(2) photostimulating said phosphor with stimulating electromagnetic radiation selected from visible light and infrared light to release from the phosphor in accordance with the absorbed X-rays electromagnetic radiation different in wavelength characteristic from the radiation used in the photo-stimulation, and(3) detecting said light emitted by photostimulation, wherein said phosphor is a halosilicate containing as host metal at least one member selected from the group consisting of Ca, Sr, Ba, Mg, Cd, Zn and Pb, as halogen at least one member selected from the group consisting of Cl, Br and I, and comprising as dopant(s) Eu.sup.2+ and/or Cr.sup.3+.

    摘要翻译： 提供了一种用于记录和再现X射线图像的方法，该方法包括以下步骤：（1）使可光激发的荧光体吸收图像或图案调制的X射线，（2）用刺激电磁照射所述荧光体 从可见光和红外光中选择的辐射根据吸收的在光刺激中使用的辐射的波长特性不同的X射线电磁辐射从磷光体中释放，以及（3）检测由光刺激发射的所述光，其中所述 荧光体是含有选自Ca，Sr，Ba，Mg，Cd，Zn和Pb中的至少一种作为主体金属的卤硅酸，作为卤素，选自Cl，Br和I中的至少一种， 并且包含Eu 2+和/或Cr 3+作为掺杂剂。