ELECTROCHEMICAL LIQUID CELL APPARATUS
    31.
    发明申请
    ELECTROCHEMICAL LIQUID CELL APPARATUS 有权
    电化学液体电池

    公开(公告)号:US20100276277A1

    公开(公告)日:2010-11-04

    申请号:US12432037

    申请日:2009-04-29

    Abstract: An electrochemical cell apparatus is disclosed where the cell has a chamber for containing an electrolyte. The chamber is situated between a bottom and a top substrate. One or more bottom windows are in the bottom substrate and one or more top windows are in the top substrate. Each window has a window cover facing the chamber. The top window and bottom window each have a portion in alignment so that an electron beam passes through both respective portions. A spacer is deposited between the top and bottom substrate and forming walls surrounding the chamber. Two or more electrodes, each having an interior portion that is within the chamber and electrically continuous with an exterior portion external to the chamber, are located on the chamber side of the bottom substrate.

    Abstract translation: 公开了一种电化学电池装置,其中电池具有用于容纳电解质的室。 腔室位于底部和顶部衬底之间。 一个或多个底部窗口位于底部基板中,并且一个或多个顶部窗口位于顶部基板中。 每个窗口都有一个朝向腔室的窗口盖。 顶窗和底窗各自具有对准的部分,使得电子束通过两个相应的部分。 间隔件沉积在顶部和底部基底之间以及形成围绕该腔室的壁。 两个或更多个电极,每个具有位于室内部的内部部分并且与室外部的外部部分电连接,位于底部基板的腔室侧。

    Specimen Holder, Specimen Inspection Apparatus, and Specimen Inspection Method
    32.
    发明申请
    Specimen Holder, Specimen Inspection Apparatus, and Specimen Inspection Method 审中-公开
    试样支架,试样检测装置和试样检验方法

    公开(公告)号:US20100019146A1

    公开(公告)日:2010-01-28

    申请号:US12501011

    申请日:2009-07-10

    CPC classification number: H01J37/20 H01J37/28 H01J2237/2004

    Abstract: Specimen holder, specimen inspection apparatus, and specimen inspection method for observing or inspecting a specimen consisting of cultured cells. The specimen holder has a body portion and a film. The body portion has a specimen-holding surface opened to permit access from the outside. The film has a first surface forming the specimen-holding surface. The specimen disposed on the first surface of the film can be irradiated with a primary beam for observation or inspection of the specimen via the film. A region coated with an electrically conductive film is formed on the bottom surface of the body portion facing away from the specimen-holding surface. An optically transparent region not coated with the electrically conductive film is also formed on the bottom surface.

    Abstract translation: 样本支架,样本检查装置和用于观察或检查由培养细胞组成的标本的样本检查方法。 试样架具有主体部分和薄膜。 主体部分具有打开以允许从外部进入的标本保持表面。 膜具有形成试样保持面的第一表面。 可以利用主光束照射设置在膜的第一表面上的试样,以通过膜观察或检查试样。 涂覆有导电膜的区域形成在主体部分的背离标本保持表面的底表面上。 未涂覆导电膜的光学透明区域也形成在底面上。

    Closed observational device for electron microscope
    33.
    发明申请
    Closed observational device for electron microscope 审中-公开
    电子显微镜闭合观察装置

    公开(公告)号:US20070145289A1

    公开(公告)日:2007-06-28

    申请号:US11584559

    申请日:2006-10-23

    CPC classification number: H01J37/20 H01J2237/188 H01J2237/2004 H01J2237/262

    Abstract: A closed observational device for an electron microscope is formed of a housing. The housing includes a liquid chamber formed therein, at least one view hole formed at each of a top side thereof and a bottom side thereof and communicating with the liquid chamber and coaxially aligned with the other, and a film mounted to and sealing each of the view holes. Accordingly, a general specimen or a live cell can be placed into the liquid chamber for microscopic observation under the electron microscope. Besides, the present invention can enclose the liquid inside the housing to prevent the liquid from exhausting outward or volatilization.

    Abstract translation: 用于电子显微镜的闭合观察装置由壳体形成。 壳体包括形成在其中的液体室,形成在其顶侧和底侧的至少一个视野孔,并且与液体室连通并与另一个同轴地对准,并且安装并密封每个 查看孔。 因此,可以在电子显微镜下将一般试样或活细胞置于液室内进行显微镜观察。 此外,本发明可以将液体包围在壳体内,以防止液体向外或挥发中排出。

    走査型電子顕微鏡像観察用の試料支持部材及び走査型電子顕微鏡像の観察方法
    34.
    发明申请
    走査型電子顕微鏡像観察用の試料支持部材及び走査型電子顕微鏡像の観察方法 审中-公开
    用于观察扫描电子显微镜图像的示例支持组件和观察扫描电子显微镜图像的方法

    公开(公告)号:WO2013099241A1

    公开(公告)日:2013-07-04

    申请号:PCT/JP2012/008321

    申请日:2012-12-26

    Inventor: 小椋 俊彦

    Abstract:  試料支持部材への電子注入により、電子線が入射した部位の絶縁性薄膜(11)と導電性薄膜(12)との間に電位勾配が生じると、絶縁性薄膜(11)の表面のポテンシャル障壁が薄くなり、トンネル効果による電子放出現象(電界放出現象)が起こる。絶縁性薄膜(11)の内部で生じた2次電子は、この電位勾配に沿って、導電性薄膜(12)側へとトンネル透過する。トンネル透過した2次電子は導電性薄膜(12)内を拡散して試料(30)に到達するが、試料(30)が生物試料などの電子透過率の高いものである場合には、2次電子は試料(30)内部もトンネル透過し、この2次電子(42)が2次電子検出器(50)により検知されて試料(30)の内部構造を反映するSEM画像が得られる。

    Abstract translation: 当在通过将电子注入到样品支撑构件中电子束入射的区域中的绝缘薄膜(11)和导电薄膜(12)之间产生电位梯度时,在 绝缘薄膜(11)变薄,并且由于隧道效应而发生电子发射现象(场发射现象)。 在绝缘薄膜(11)内产生的二次电子沿着电势梯度通向导电薄膜(12)侧。 已经在导电薄膜(12)内隧道扩散的二次电子到达样品(30),并且如果诸如生物样品的样品(30)具有高电子透射率,则二次电子也隧穿 可以通过二次电子检测器(50)检测样品(30)的内​​部,二次电子(42),并且可以获得样品(30)的内​​部结构被反射的SEM图像。

    ELECTROCHEMICAL LIQUID CELL APPARATUS
    36.
    发明申请
    ELECTROCHEMICAL LIQUID CELL APPARATUS 审中-公开
    电化学液体电池

    公开(公告)号:WO2010126788A1

    公开(公告)日:2010-11-04

    申请号:PCT/US2010/032188

    申请日:2010-04-23

    Abstract: An electrochemical cell apparatus is disclosed where the cell has a chamber for containing an electrolyte. The chamber is situated between a bottom and a top substrate. One or more bottom windows are in the bottom substrate and one or more top windows are in the top substrate. Each window has a window cover facing the chamber. The top window and bottom window each have a portion in alignment so that an electron beam passes through both respective portions. A spacer is deposited between the top and bottom substrate and forming walls surrounding the chamber. Two or more electrodes, each having an interior portion that is within the chamber and electrically continuous with an exterior portion external to the chamber, are located on the chamber side of the bottom substrate.

    Abstract translation: 公开了一种电化学电池装置,其中电池具有用于容纳电解质的室。 腔室位于底部和顶部衬底之间。 一个或多个底部窗口位于底部基板中,并且一个或多个顶部窗口位于顶部基板中。 每个窗口都有一个朝向腔室的窗口盖。 顶窗和底窗各自具有对准的部分,使得电子束通过两个相应的部分。 间隔件沉积在顶部和底部基底之间以及形成围绕该腔室的壁。 两个或更多个电极,每个具有位于室内部的内部部分并且与室外部的外部部分电连接,位于底部基板的腔室侧。

    UNIVERSAL SAMPLE HOLDER
    38.
    发明申请
    UNIVERSAL SAMPLE HOLDER 审中-公开
    通用样品架

    公开(公告)号:WO2013136260A1

    公开(公告)日:2013-09-19

    申请号:PCT/IB2013/051933

    申请日:2013-03-12

    Inventor: KNOTT, Graham

    Abstract: This device is for holding samples during their preparation prior to imaging in the electron microscope. The design means it can be transferred between the light and electron microscopes as well as trimming devices used to prepare the final sample. It can also be used at both ambient and cryo temperatures down to -110°C. The device consists of a base plate that can be held on the stage of a light microscope. It has an aperture through which transmitted light can pass. In this aperture is a clamp which holds a small transparent plastic sphere; the sample sphere. The sample for preparation is bonded to this sphere. The shape of this clamp and sphere means that the sample can be held at any angle to allow for optimal imaging in any light microscope and in the trimming devices, including the ultramicrotome. Once trimmed, the entire universal sample holder can then be transferred into the scanning electron microscope, or held in the ultramicrotome for thin sectioning.

    Abstract translation: 该装置用于在电子显微镜成像之前准备样品。 该设计意味着它可以在光和电子显微镜之间转移,以及用于制备最终样品的修整装置。 它也可以在低于-110°C的环境温度和低温条件下使用。 该装置由可以保持在光学显微镜的台上的基板组成。 它具有透射光可以通过的孔径。 该孔是夹持小透明塑料球的夹具; 样品球体。 用于制备的样品结合到该球体上。 该夹具和球体的形状意味着样品可以以任何角度保持,以允许在任何光学显微镜和修剪装置(包括超薄切片机)中进行最佳成像。 一旦修整,整个通用样品架可以转移到扫描电子显微镜中,或者保持在超薄切片机中用于薄切片。

    METHOD AND SYSTEM FOR 4D TOMOGRAPHY AND ULTRAFAST SCANNING ELECTRON MICROSCOPY
    40.
    发明申请
    METHOD AND SYSTEM FOR 4D TOMOGRAPHY AND ULTRAFAST SCANNING ELECTRON MICROSCOPY 审中-公开
    4D扫描和超声波扫描电子显微镜的方法和系统

    公开(公告)号:WO2011146084A1

    公开(公告)日:2011-11-24

    申请号:PCT/US2010/049185

    申请日:2010-09-16

    Abstract: A 4D electron tomography system includes a stage having one or more degrees of freedom, an electron source, and electron optics operable to direct electron pulses to impinge on a sample supported on the stage. A pulse of the electron pulses impinges on the sample at a first time. The system also includes a laser system and optics operable to direct optical pulses to impinge on the sample. A pulse of the optical pulses impinges on the sample at a second time. The system further includes a detector operable to receive the electron pulses passing through the sample, a controller operable to independently modify an orientation of the stage and at least one of the first time or the second time, a memory operable to store sets of images, and a processor operable to form a 4D tomgraphic image set from the sets of images.

    Abstract translation: 4D电子断层摄影系统包括具有一个或多个自由度的阶段,电子源和可操作以将电子脉冲引导到支撑在舞台上的样本上的电子光学器件。 电子脉冲的脉冲在第一次撞击样品。 该系统还包括激光系统和光学器件,其可操作以引导光脉冲撞击样品。 光脉冲的脉冲在第二次撞击样品。 该系统还包括可操作以接收通过样品的电子脉冲的检测器,可操作以独立地修改载物台的取向和第一时间或第二时间中的至少一个的控制器,可操作地存储图像集合的存储器, 以及处理器,可操作以从所述图像集合形成4D成像图像集。

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