Fluorescence light scanning microscope having a birefringent chromatic beam shaping device
    1.
    发明授权
    Fluorescence light scanning microscope having a birefringent chromatic beam shaping device 有权
    具有双折射彩色光束整形装置的荧光光扫描显微镜

    公开(公告)号:US08586945B2

    公开(公告)日:2013-11-19

    申请号:US13297872

    申请日:2011-11-16

    CPC classification number: G02B21/0032 G02B21/0068 G02B21/0076

    Abstract: A fluorescence light scanning microscope (2) comprises a light source providing excitation light (8) for exciting a fluorophore in a sample to be imaged for spontaneous emission of fluorescence light, and suppression light (7) for suppressing spontaneous emission of fluorescence light by the fluorophore on a common optical axis (4), the suppression wavelength differing from the excitation wavelength; an objective (19) focusing both the excitation (8) and the suppression (7) light to a focus point; a detector (21) detecting fluorescence light (11) spontaneously emitted by the fluorophore; and a chromatic beam shaping device (1) arranged on the common optical axis (4), and including a birefringent chromatic optical element (3) adapted to shape a polarization distribution of the suppression light (7) such as to produce an intensity zero at the focus point, and to leave the excitation light such as to produce a maximum at the focus point.

    Abstract translation: 荧光光扫描显微镜(2)包括提供用于激发要成像的样品中的荧光团以激发荧光的自发发射的激发光(8)的光源,以及用于抑制荧光的自发发射的抑制光(7) 荧光团在共同的光轴(4)上,抑制波长与激发波长不同; 将激发(8)和抑制(7)光聚焦到焦点的目标(19) 检测器(21),检测由荧光团自发发射的荧光(11); 以及布置在公共光轴(4)上的色光束整形装置(1),并且包括适于使抑制光(7)的偏振分布成形的双折射彩色光学元件(3),以产生在 焦点,并留下激发光,以便在焦点处产生最大值。

    Fluorescence Light Scanning Microscope Having a Birefringent Chromatic Beam Shaping Device
    2.
    发明申请
    Fluorescence Light Scanning Microscope Having a Birefringent Chromatic Beam Shaping Device 有权
    具有双折射色光束成形装置的荧光光扫描显微镜

    公开(公告)号:US20120104279A1

    公开(公告)日:2012-05-03

    申请号:US13297872

    申请日:2011-11-16

    CPC classification number: G02B21/0032 G02B21/0068 G02B21/0076

    Abstract: A fluorescence light scanning microscope (2) comprises a light source providing excitation light (8) for exciting a fluorophore in a sample to be imaged for spontaneous emission of fluorescence light, and suppression light (7) for suppressing spontaneous emission of fluorescence light by the fluorophore on a common optical axis (4), the suppression wavelength differing from the excitation wavelength; an objective (19) focusing both the excitation (8) and the suppression (7) light to a focus point; a detector (21) detecting fluorescence light (11) spontaneously emitted by the fluorophore; and a chromatic beam shaping device (1) arranged on the common optical axis (4), and including a birefringent chromatic optical element (3) adapted to shape a polarization distribution of the suppression light (7) such as to produce an intensity zero at the focus point, and to leave the excitation light such as to produce a maximum at the focus point.

    Abstract translation: 荧光光扫描显微镜(2)包括提供用于激发要成像的样品中的荧光团以激发荧光的自发发射的激发光(8)的光源,以及用于抑制荧光的自发发射的抑制光(7) 荧光团在共同的光轴(4)上,抑制波长与激发波长不同; 将激发(8)和抑制(7)光聚焦到焦点的目标(19) 检测器(21),检测由荧光团自发发射的荧光(11); 以及布置在公共光轴(4)上的色光束整形装置(1),并且包括适于使抑制光(7)的偏振分布成形的双折射彩色光学元件(3),以产生在 焦点,并留下激发光,以便在焦点处产生最大值。

    Oscillating motor
    3.
    发明授权
    Oscillating motor 失效
    摆动电机

    公开(公告)号:US06880451B2

    公开(公告)日:2005-04-19

    申请号:US10666214

    申请日:2003-09-19

    CPC classification number: F15B15/12 F01C9/002 F01C19/10

    Abstract: An oscillating motor includes a cylinder which is filled with hydraulic medium and which has at least one rib on its inside wall, whereby a motor shaft with at least one vane is supported inside the cylinder with freedom to oscillate, a sleeve concentric to the motor shaft, and a pressure-preloaded sealing arrangement inside each of at least two ring-shaped spaces between the cylinder and the motor shaft, which sealing arrangements seal the working chambers formed by the cylinder and its rib, the motor shaft, and the vane together with the cylinder covers at the ends. The ring-shaped spaces are connected to each other by a pressure equalization channel, and an axial groove, which forms the pressure equalization channel, is present in the contact area between the motor shaft and the sleeve.

    Abstract translation: 摆动马达包括一个充满液压介质的圆柱体,其内壁上至少有一个肋,由此带有至少一个叶片的马达轴可自由摆动地支撑在圆筒内部,与马达轴同心的套筒 以及气缸和电动机轴之间的至少两个环形空间内的压力预加载的密封装置,该密封装置将由气缸及其肋,电动机轴和叶片形成的工作室与 气缸盖在两端。 环形空间通过压力平衡通道彼此连接,并且形成压力平衡通道的轴向槽存在于电动机轴和套筒之间的接触区域中。

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