5.
    发明专利
    未知

    公开(公告)号:DE69818785T2

    公开(公告)日:2004-07-29

    申请号:DE69818785

    申请日:1998-12-03

    Abstract: A lamp vessel is made from a material which absorbs short-wave UV radiation. In addition, the luminescent screen comprises cerium-activated lunthanum phosphate and a luminescent substance having an emission band whose maximum is situated in the wavelength range from 340 nm and whose half-value ranges between 35 nm and 80 nm. The emission spectrum of the lamp for wavelengths below 400 nm corresponds closely to the solar spectrum while the lamp also has a high erythema L light output.

    LIGHT-EMITTING DEVICE WITH A LUMINESCENT MEDIUM, CORRESPONDING LIGHTING SYSTEM COMPRISING THE LIGHT-EMITTING DEVICE AND CORRESPONDING LUMINESCENT MEDIUM
    7.
    发明申请
    LIGHT-EMITTING DEVICE WITH A LUMINESCENT MEDIUM, CORRESPONDING LIGHTING SYSTEM COMPRISING THE LIGHT-EMITTING DEVICE AND CORRESPONDING LUMINESCENT MEDIUM 审中-公开
    具有发光介质的发光装置,包含发光装置的对应照明系统和对应的发光介质

    公开(公告)号:WO2010109372A2

    公开(公告)日:2010-09-30

    申请号:PCT/IB2010051124

    申请日:2010-03-16

    Abstract: The invention relates to a light emitting device (1) with high colour rendering comprising a wavelength converting member (2) with a luminescent medium for wavelength conversion of blue light and/or ultraviolet light (10) into red light and/or yellow and/or green light and a light source (3) emitting blue light (10) and/or ultraviolet light arranged to pump the luminescent medium, said luminescent medium essentially having a main phase of a solid state host material which is doped with Ce3+-ions. According to the invention the host material comprises ions of a further rare-earth material Ln, wherein the host material is selected such that the emission energy of the 5d-4f emission on Ce3+-ions is energetically higher than the absorption energy into an upper 4fn state of the further rare-earth material Ln, and wherein the light emission of wavelength converted light is caused by an intra-atomic 4fn- 4fn transition within the ions of the further rare-earth material. The invention further relates to a corresponding lighting system comprising the light-emitting device and a corresponding luminescent medium.

    Abstract translation: 本发明涉及一种具有高显色性的发光装置(1),其包括具有用于将蓝光和/或紫外光(10)波长转换成红光和/或黄色和/或黄色的发光介质的波长转换构件(2) 或绿色光和发射蓝色光(10)的光源(3)和/或布置成泵送发光介质的紫外线,所述发光介质基本上具有掺杂有Ce 3+的固态主体材料的主相。 根据本发明,主体材料包括另外​​的稀土材料Ln的离子,其中选择主体材料使得Ce 3+上的5d-4f发射的发射能量在能量上高于进入上部4fn的吸收能量 进一步稀土材料Ln的状态,其中波长转换光的发光是由另外的稀土材料的离子内的原子内4fn-4fn跃迁引起的。 本发明还涉及包括发光装置和相应的发光介质的相应照明系统。

    VEHICLE POSITIONING MEASUREMENT SYSTEM AND METHOD
    8.
    发明申请
    VEHICLE POSITIONING MEASUREMENT SYSTEM AND METHOD 审中-公开
    车辆定位测量系统及方法

    公开(公告)号:WO2009016551A8

    公开(公告)日:2016-06-02

    申请号:PCT/IB2008052966

    申请日:2008-07-24

    CPC classification number: G01S11/12 G01S17/36 G01S17/936

    Abstract: A vehicle position measurement system (100) and method to determine the (relative) position of a vehicle (110) and an object (120) are proposed. The system comprises at least two light sources (131, 132) capable of emitting light and positioned at a predetermined distance (140) to each other. Furthermore the system comprises at least one detector (150 / 151, 152) capable of measuring the light emitted. The light emitted by the light sources comprises synchronized light source identification codes. The detector is arranged to determine the position of the vehicle (110) and object (120) on the basis of a phase-difference measurement between the light originating from the individual light sources (131, 132) and a comparison phase. The vehicle (110) may comprise the at least two light sources (131, 132) and the detector (151, 152), while the phase-difference is measured between light reflected from the object (120) and the comparison phase. Alternatively, the vehicle (110) may comprise the at least two light sources (131, 132) while the object (120) comprises the detector (150) and the detector is arranged to obtain the comparison phase from the light received from one of the light sources (131, 132). The object may be a vehicle.

    Abstract translation: 提出了一种用于确定车辆(110)和物体(120)的(相对)位置的车辆位置测量系统(100)和方法。 该系统包括能够发光并且彼此以预定距离(140)定位的至少两个光源(131,132)。 此外,该系统包括能够测量发射的光的至少一个检测器(150 / 151,152)。 由光源发出的光包括同步的光源识别码。 检测器被布置成基于来自各个光源(131,132)的光和比较相位之间的相位差测量来确定车辆(110)和物体(120)的位置。 车辆(110)可以包括至少两个光源(131,132)和检测器(151,152),同时在从物体(120)反射的光与比较相位之间测量相位差。 或者,车辆(110)可以包括至少两个光源(131,132),而物体(120)包括检测器(150),并且检测器被设置成从从 光源(131,132)。 物体可以是车辆。

    HOT AXIAL PRESSING METHOD
    9.
    发明申请
    HOT AXIAL PRESSING METHOD 审中-公开
    热轴向压力法

    公开(公告)号:WO2008075296A2

    公开(公告)日:2008-06-26

    申请号:PCT/IB2007055221

    申请日:2007-12-19

    CPC classification number: C04B35/645 B30B15/0017 C04B35/547 C04B2235/3224

    Abstract: A hot axial pressing method for sintering a ceramic powder, particularly doped Gd2O2S, comprise the step of placing a first porous body (7), the ceramic powder (9) and a second porous body (7) into a mould shell (5) supported by a support (13, 14). The ceramic powder (9) is located between the porous bodies (7). Gaseous components are evacuated from the ceramic powder (9) up to an ambient pressure of less than 0,8 bar. The porous body (7) and the ceramic powder (9) are heated to a maximum temperature of at least 900° C and are applied to a pressure up to a maximum pressure of at least 75 Mpa. According to the invention the variation in time of the heating step and the variation in time of the pressure applying step is adjusted to each other such that the mould shell 5 is held by the porous bodies (7) and/or the ceramic powder (9) in a state where the mould shell (5) and the support (13, 14) are disconnected with respect to each other.

    Abstract translation: 用于烧结陶瓷粉末,特别是掺杂的Gd 2 O 2 S的热轴向压制方法包括将第一多孔体(7),陶瓷粉末(9)和第二多孔体(7)放入支撑的模具壳体(5)中的步骤 通过支撑(13,14)。 陶瓷粉末(9)位于多孔体(7)之间。 将气体组分从陶瓷粉末(9)中排出至环境压力小于0.8巴。 多孔体(7)和陶瓷粉末(9)被加热到至少900℃的最高温度,并被施加高达最大压力至少75Mpa的压力。 根据本发明,加热步骤的时间变化和压力施加步骤的时间变化相互调整,使得模具壳5由多孔体(7)和/或陶瓷粉末(9) )在模具外壳(5)和支撑件(13,14)相互断开的状态下进行。

    RADIATION-SENSITIVE DETECTOR WITH A SCINTILLATOR IN A COMPOSITE RESIN
    10.
    发明申请
    RADIATION-SENSITIVE DETECTOR WITH A SCINTILLATOR IN A COMPOSITE RESIN 审中-公开
    具有复合树脂中的扫描仪的辐射敏感探测器

    公开(公告)号:WO2009083852A2

    公开(公告)日:2009-07-09

    申请号:PCT/IB2008055276

    申请日:2008-12-12

    CPC classification number: G01T1/2018 G01T1/202

    Abstract: A radiation- sensitive detector includes a photosensor elements (122) and a scintillator (116) optically coupled to the photosensor element (122). The scintillator (116) includes a powdered scintillator and a resin mixed with the powdered scintillator. The refractive index mismatch between the powdered scintillator and the resin is less than 7%. In one non-limiting instance, the composite scintillator material may be used to form fiber optic leaves arranged as a high-resolution detector array in conventional or spectral CT.

    Abstract translation: 辐射敏感检测器包括光传感器元件(122)和光学耦合到光电传感器元件(122)的闪烁体(116)。 闪烁体(116)包括粉末状闪烁体和与粉状闪烁体混合的树脂。 粉末闪烁体与树脂之间的折射率失配小于7%。 在一个非限制性实例中,复合闪烁体材料可用于形成在常规或光谱CT中布置为高分辨率检测器阵列的光纤叶片。

Patent Agency Ranking