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公开(公告)号：US20160178487A1
公开(公告)日：2016-06-23
申请号：US14953313
申请日：2015-11-28
发明人： Reinhard LIHL , Michael ZIMMERMANN
CPC分类号： G01N1/286 , G01N1/42 , G01N2001/2873
摘要： A freeze fracture machine (100) comprises a vacuum chamber (110); a sample receptacle (160) for receiving a sample to be processed and a knife receptacle (150) for receiving a knife (110) for processing of the sample arranged in the vacuum chamber (155); a transfer lock (130) on the vacuum chamber (110) through which a sample and a knife (155) are introducible into the vacuum chamber (155) and positionable in the vacuum chamber (110) by means of a positioning apparatus (135); the sample and the sample receptacle (160) being positionable with respect to one another such that the sample is mountable on the sample receptacle (160) by means of the positioning apparatus (135); and the knife (155) and the knife receptacle (150) being positionable with respect to one another such that the knife (155) is mountable on the knife receptacle (150) by means of the positioning apparatus (135).
摘要翻译： 冷冻断裂机（100）包括真空室（110）; 用于接收待处理样品的样品容器（160）和用于接收用于处理设置在真空室（155）中的样品的刀具的刀容器）。 真空室（110）上的传送锁（130），样品和刀（155）通过该传送锁（130）被引入真空室155并且可通过定位装置135定位在真空室110中， ; 样品和样品容器（160）可相对于彼此定位，使得样品可通过定位装置（135）安装在样品容器（160）上; 并且所述刀（155）和所述刀座（150）能够相对于彼此定位，使得所述刀（155）可通过所述定位装置（135）安装在所述刀座上。
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公开(公告)号：US20240328904A1
公开(公告)日：2024-10-03
申请号：US18576140
申请日：2022-05-17
CPC分类号： G01N1/06 , G01N1/36 , G01N2001/366
摘要： A method for producing a section ribbon from a sample block includes producing a first part ribbon of the section ribbon from a first surface region of the sample block using a microtome comprising a blade. The first part ribbon has one or more first sections of the sample block. The method further includes producing a second part ribbon of the section ribbon from a second surface region of the sample block using the microtome comprising the blade. The second part ribbon has one or more second sections of the sample block. The second surface region is different from the first surface region. The method further includes retracting the sample block from the blade between the producing of the first part ribbon and the producing of the second part ribbon.
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3.发明公开公开(公告)号：US20240075476A1
公开(公告)日：2024-03-07
申请号：US18460717
申请日：2023-09-05
发明人： Michael ZIMMERMANN
IPC分类号： B01L3/00
CPC分类号： B01L3/5085
摘要： A sample holder for holding a sample carrier for carrying a microscopic sample is provided. The sample holder includes a clamping arrangement with an upper leg and a lower leg. The clamping arrangement is configured to clamp the sample carrier between the upper leg and the lower leg, such that a part of the sample carrier is clamped between respective first ends of the upper leg and the lower leg. The clamping arrangement is also configured to be actuated by an external force such that the respective first ends of the upper and lower leg are separated from each other. The clamping arrangement is also configured to exert a clamping force via the respective first ends of the upper and lower leg to the sample carrier to clamp the sample carrier between the upper and lower leg, when the clamping arrangement is not actuated by the external force.
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