Large-volume CaF2 single crystals with reduced scattering and improved laser stability, and uses thereof
    2.
    发明申请
    Large-volume CaF2 single crystals with reduced scattering and improved laser stability, and uses thereof 失效
    具有减小的散射和改善的激光稳定性的大体积CaF 2单晶及其用途

    公开(公告)号:US20080292535A1

    公开(公告)日:2008-11-27

    申请号:US12116995

    申请日:2008-05-08

    IPC分类号: C01F11/22

    摘要: The method provides CaF2 single crystals with low scattering, small refractive index differences and few small angle grain boundaries, which can be tempered at elevated temperatures. In the method a CaF2 starting material is heat-treated for at least five hours at temperatures between 1000° C. and 1250° C. and then vaporized at a temperature of at least 1100° C. in a vacuum of at most 5*10−4 mbar to form a vapor. The vapor is condensed at a temperature between 500° C. to 1280° C. to form a condensate. Then a melt formed from the condensate is cooled in a controlled manner to obtain the single crystal, which is subsequently tempered. The method is preferably performed with a CaF2 starting material including waste material and cuttings from previously used melts.

    摘要翻译: 该方法提供具有低散射,小折射率差异和几个小角度晶界的CaF 2单晶,其可以在升高的温度下回火。 在该方法中,将CaF 2起始材料在1000℃至1250℃之间的温度下热处理至少5小时,然后在至少为5×10 10的真空中在至少1100℃的温度下蒸发 -4毫巴形成蒸气。 蒸气在500℃至1280℃之间的温度下冷凝以形成冷凝物。 然后将由冷凝物形成的熔体以受控的方式冷却,得到随后回火的单晶。 该方法优选用包括废料的CaF 2起始材料和先前使用的熔体的切屑进行。

    Method for making large-volume CaF2 single cystals with reduced scattering and improved laser stability, the crystals made by the method and uses thereof
    3.
    发明授权
    Method for making large-volume CaF2 single cystals with reduced scattering and improved laser stability, the crystals made by the method and uses thereof 失效
    用于制造具有减小的散射和改善的激光稳定性的大体积CaF 2单晶的方法,通过该方法及其用途制备的晶体

    公开(公告)号:US07393409B2

    公开(公告)日:2008-07-01

    申请号:US11063147

    申请日:2005-02-22

    IPC分类号: C30B23/00 C01B7/19

    摘要: The method provides CaF2 single crystals with low scattering, small refractive index differences and few small angle grain boundaries, which can be tempered at elevated temperatures. In the method a CaF2 starting material is heat-treated for at least five hours at temperatures between 1000° C. and 1250° C. and then sublimed at a sublimation temperature of at least 1100° C. in a vacuum of at most 5*10−4 mbar to form a vapor. The vapor is condensed at a condensation temperature of at least 500° C., which is at least 20° C. below the sublimitation temperature, to form a condensate. Then a melt formed from the condensate is cooled in a controlled manner to obtain the single crystal, which is subsequently tempered. The method is preferably performed with a CaF2 starting material including waste material and cuttings from previously used melts.

    摘要翻译: 该方法提供具有低散射,小折射率差异和几个小角度晶界的CaF 2 N 2单晶,其可以在升高的温度下回火。 在该方法中,将CaF 2原料在1000℃和1250℃之间的温度下热处理至少5小时,然后在至少1100℃的升华温度升华。 在至多5×10 -4 Mbar的真空中,以形成蒸汽。 蒸气在至少500℃的冷凝温度下冷凝,其在亚临界温度以下至少20℃,以形成冷凝物。 然后将由冷凝物形成的熔体以受控的方式冷却,得到随后回火的单晶。 该方法优选用包含废料的CaF 2原料和先前使用的熔体的切屑进行。

    High-purity large-volume monocrystals that are especially radiation-resistant and method of making them from crystal
    5.
    发明申请
    High-purity large-volume monocrystals that are especially radiation-resistant and method of making them from crystal 审中-公开
    特别是耐辐射的高纯度大容量单晶及其制造方法

    公开(公告)号:US20090297430A1

    公开(公告)日:2009-12-03

    申请号:US12539795

    申请日:2009-08-12

    IPC分类号: C01F11/22 C01F5/28

    CPC分类号: C30B11/00 C30B29/12

    摘要: The high-purity alkaline earth halide crystals, especially CaF2, BaF2 or MgF2 crystals, have a diffuse scatter distribution function value of less than 7×10−7, an RMS uniformity of refractive index of less than 15×10−8 after subtraction of Zernike coefficients and an RMS value of birefringence in the (111) direction of less than 0.2 nm/cm. Preferably the crystals exhibit a loss coefficient of less than 5×10−4 cm−1 after irradiation with 10×109 laser pulses with an energy density of 10 mJ/cm2 at a wavelength of 193 nm. Also they have RMS birefringence in the (100) direction or the (111) direction that is less than 0.35 nm/cm.

    摘要翻译: 高纯度碱土卤化物晶体,特别是CaF 2,BaF 2或MgF 2晶体具有小于7×10 -7的漫射散射分布函数值,减去Zernike系数后的折射率RMS均匀度小于15×10 -8, (111)方向的双折射的RMS值小于0.2nm / cm。 优选地,在193nm的能量密度为10mJ / cm 2的10×10 9个激光脉冲照射之后,晶体表现出小于5×10 -4 cm -1的损耗系数。 此外,它们在(100)方向或(111)方向上具有小于0.35nm / cm的RMS双折射。

    Production of high-purity, large-volume monocrystals that are especially radiation-resistant from crystal shards
    6.
    发明授权
    Production of high-purity, large-volume monocrystals that are especially radiation-resistant from crystal shards 有权
    生产高纯度,大容量的单晶体,特别是从晶体碎片防辐射

    公开(公告)号:US07588637B2

    公开(公告)日:2009-09-15

    申请号:US11609626

    申请日:2006-12-12

    IPC分类号: C30B13/28

    CPC分类号: C30B11/00 C30B29/12

    摘要: A method for producing high-purity, large-volume monocrystals that are especially radiation-resistant and have low intrinsic birefringence. From a melt of crystalline raw material, with controlled cooling and solidification, a crystal is generated. As the crystalline raw material, shards and/or waste from already-grown crystals is used, and the re-used raw material 1) upon visual observation in daylight has no color; and 2) upon illumination with a white-light lamp in a darkroom a) has no or at maximum a just barely perceivable reddish and/or bluish fluorescence; and b) has no or at maximum a just barely perceivable diffuse scattering; and c) has no or only slight discrete scattering of at maximum two visually perceivable scattering centers per dm3. In this way, crystals can be obtained which after tempering have a BSDF value of

    摘要翻译: 一种生产高纯度,大容量单晶的方法,特别是耐辐射和具有低固有双折射。 从结晶原料的熔体中,通过控制冷却和固化,产生晶体。 作为结晶原料,使用已经生长的晶体的碎片和/或废物,并且在日光下目视观察时,再利用的原料1)没有颜色; 和2)在暗室中用白光灯照明时a)没有或最多只有几乎不可察觉的淡红色和/或蓝色荧光; 和b)没有或最多只有几乎不可察觉的漫射散射; 和c)没有或仅有最大两个视觉上可感知的散射中心/ dm 3的轻微离散散射。 以这种方式,可以获得晶体,其在回火之后BSDF值<7×10 -7,减去36 Zernike系数<15×10-8之后的RMS均匀性,111方向的±0.2nm的SDR-RMS值 /厘米。

    PRODUCTION OF HIGH-PURITY, LARGE-VOLUME MONOCRYSTALS THAT ARE ESPECIALLY RADIATION-RESISTANT FROM CRYSTAL SHARDS
    7.
    发明申请
    PRODUCTION OF HIGH-PURITY, LARGE-VOLUME MONOCRYSTALS THAT ARE ESPECIALLY RADIATION-RESISTANT FROM CRYSTAL SHARDS 有权
    生产高纯度,大容量单晶,是晶体防辐射的重要特征

    公开(公告)号:US20070186844A1

    公开(公告)日:2007-08-16

    申请号:US11609626

    申请日:2006-12-12

    IPC分类号: C30B15/00 C30B19/00 C30B23/00

    CPC分类号: C30B11/00 C30B29/12

    摘要: A method for producing high-purity, large-volume monocrystals that are especially radiation-resistant and have low intrinsic birefringence. From a melt of crystalline raw material, with controlled cooling and solidification, a crystal is generated. As the crystalline raw material, shards and/or waste from already-grown crystals is used, and the re-used raw material 1) upon visual observation in daylight has no color; and 2) upon illumination with a white-light lamp in a darkroom a) has no or at maximum a just barely perceivable reddish and/or bluish fluorescence; and b) has no or at maximum a just barely perceivable diffuse scattering; and c) has no or only slight discrete scattering of at maximum two visually perceivable scattering centers per dm3. In this way, crystals can be obtained which after tempering have a BSDF value of

    摘要翻译: 一种生产高纯度,大容量单晶的方法,特别是耐辐射和具有低固有双折射。 从结晶原料的熔体中,通过控制冷却和固化,产生晶体。 作为结晶原料,使用已经生长的晶体的碎片和/或废物,并且在日光下目视观察时,再利用的原料1)没有颜色; 和2)在暗室中用白光灯照明时a)没有或最多只有几乎不可察觉的淡红色和/或蓝色荧光; 和b)没有或最多只有几乎不可察觉的漫射散射; 和c)在dm 3处没有或仅有最大两个视觉上可感知的散射中心的轻微的离散散射。 以这种方式,可以获得晶体,其在回火之后具有<7×10 -7 -7的BSDF值,在减去36次泽尼克系数<15×10 -8 -8之后的RMS均匀性 ,111方向的SDR-RMS值<0.2nm / cm。

    Base or mounting frame for an electrical enclosure or a rack
    8.
    发明授权
    Base or mounting frame for an electrical enclosure or a rack 有权
    电气外壳或机架的底座或安装架

    公开(公告)号:US09271424B2

    公开(公告)日:2016-02-23

    申请号:US13261720

    申请日:2012-02-17

    摘要: A base or a mounting frame for an electrical enclosure or a rack, includes mounting pieces which are arranged, as corner pieces, in the corner regions of a rectangle or square that extends in an x-y plane. The mounting pieces are produced in a respective shaping process and include first and second mounting faces which lie outside with respect to the rectangle or square, which extend in the x direction and in the y direction at a right angle thereto and which extend in a space direction z at a right angle to the x-y plane. Sections of a system of covers are brought into contact with the mounting faces, where the covers having lateral covers with cover walls that are flat on the exterior and that have reinforcing ribs extending longitudinally on the interior, and are fastened to receiving structures of the mounting pieces by connecting structure.

    摘要翻译: 用于电气外壳或机架的基座或安装框架包括安装件,其安装成在x-y平面中延伸的矩形或正方形的拐角区域中的角部件。 安装件在相应的成形工艺中制造,并且包括相对于矩形或正方形位于外侧的第一和第二安装面,其在x方向和y方向上以与其成直角的方向延伸,并且在空间中延伸 方向z与xy平面成直角。 覆盖系统的部分与安装面接触,其中盖具有侧壁盖,盖子在外部是平坦的,并且具有在内部纵向延伸的加强肋,并且被紧固到安装件的接收结构 连接结构件。

    HYDROSTATIC ENERGY STORE
    10.
    发明申请
    HYDROSTATIC ENERGY STORE 审中-公开
    水电能源店

    公开(公告)号:US20130227938A1

    公开(公告)日:2013-09-05

    申请号:US13695931

    申请日:2011-02-25

    IPC分类号: F15B15/00

    摘要: A drive includes a hydraulic machine configured to convert kinetic energy into hydraulic energy and a hydrostatic energy store configured to be charged by the hydraulic machine. The drive further includes a control device configured to control the preloading of the store as a function of an operating state of a device driven by the drive. A hydrostatic energy store for a drive of a device includes a hydraulic machine which converts kinetic energy into hydraulic energy and charges the store. The store further includes a control device configured to vary a preloading of the store as a function of an operating state of the device. A method for adapting a preloading of a hydrostatic energy store includes determining an operating state of the device, determining the optimum preloading as a function of the determined operating state, and setting the preloading. A control device controls the setting of the preloading.

    摘要翻译: 驱动器包括被配置为将动能转换为液压能量的液压机构以及被配置为由液压机充电的静水能量存储器。 驱动器还包括控制装置,其被配置为根据由驱动器驱动的装置的操作状态来控制存储器的预加载。 用于装置的驱动的静水能量储存器包括将动能转换成液压能量并对商店充电的液压机。 商店还包括配置成根据设备的操作状态改变商店的预加载的控制装置。 用于适应静液压能量储存器的预加载的方法包括确定装置的运行状态,根据所确定的运行状态确定最佳预加载,以及设定预加载。 控制装置控制预加载的设置。