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公开(公告)号：US5853666A
公开(公告)日：1998-12-29
申请号：US798093
申请日：1997-02-12
CPC分类号： G01N35/00029 , G01N2035/00039 , G01N2035/00089 , G01N2035/00138 , G01N2035/00148 , Y10S435/808 , Y10T436/11 , Y10T436/113332 , Y10T436/114165
摘要： A sample card transport station moves a test sample card from an incubation station for the card to a transmittance and fluorescence optical station in a sample testing machine. The sample card transport station has a drive belt and an associated stepper motor. The belt supports the card from one side of the card. A ledge having a card slot is disposed above the belt. The card is snugly received within the card slot, and supported from below by the drive belt and rollers for the belt. When the motor turns the belt, the belt grips the card and slides the card along the slot to the optical stations, without any slippage between the belt and the card. This construction provides for precise control over the movement of the card. The fluorescence station has a linear flash lamp that illuminates a column of the wells of the cards simultaneously. A reference detector and dichromatic beam splitter design is used to insure that the fluorescence measurements are independent of lamp output changes over time. A solid reference is mounted to an optical shuttle and moved into the optical path to calibrate the fluorescence photodiode detectors.
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公开(公告)号：US5670375A
公开(公告)日：1997-09-23
申请号：US604472
申请日：1996-02-21
CPC分类号： G01N21/6452 , G01N21/276 , G01N21/6428 , G01N35/00029 , G01N2035/00049 , G01N2035/00099 , Y10T436/11 , Y10T436/113332 , Y10T436/114165
摘要： A sample card transport station moves a test sample card from an incubation station for the card to a transmittance and fluorescence optical station in a sample testing machine. The sample card transport station has a drive belt and an associated stepper motor. The belt supports the card from one side of the card. A ledge having a card slot is disposed above the belt. The card is snugly received within the card slot, and supported from below by the drive belt and rollers for the belt. When the motor turns the belt, the belt grips the card and slides the card along the slot to the optical stations, without any slippage between the belt and the card. This construction provides for precise control over the movement of the card.
摘要翻译： 样本卡运送站将测试样本卡从卡的孵化站移动到样品测试机中的透射率和荧光光学站。 样品卡传送站具有传动带和相关的步进电机。 皮带从卡的一侧支持卡。 具有卡槽的凸缘设置在带上方。 卡片紧贴在卡槽内，并由传动带和传送带的滚筒从下方支撑。 当电机转动皮带时，皮带夹住卡片，将卡片沿着插槽滑动到光学工作站，皮带和卡片之间没有任何滑动。 这种结构提供了对卡的移动的精确控制。
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公开(公告)号：US5897835A
公开(公告)日：1999-04-27
申请号：US818505
申请日：1997-03-14
CPC分类号： G01N21/13 , G01N35/00029 , G01N35/04 , G01N2035/00039 , G01N2035/00148 , G01N2035/0415 , G01N35/025 , Y10T436/11 , Y10T436/113332 , Y10T436/114165 , Y10T436/114998
摘要： A positioning system for a sample testing machine incudes a base pan and a set of independent drive systems for sliding a sample tray across the base pan. Each of the drive systems incudes a paddle that engages a side of the sample tray. The paddle is slideably mounted to a shaft with a collar that slides over the shaft. A motor and drive belt is provided to move the collar along the shaft, causing the paddle to engage the side of the sample tray and slide the sample tray across the base pan. Track sections are provided in the base pan to prevent the sample tray from rotating as the paddle slides the sample tray across the base pan.
摘要翻译： 用于样品测试机的定位系统包括底盘和一组独立的驱动系统，用于将样品盘滑过底盘。 每个驱动系统包括一个接合样品盘侧面的桨叶。 桨叶可滑动地安装到轴上，其轴环在轴上滑动。 提供电动机和传动带以沿着轴移动套环，使得桨接合样品托盘的侧面，并将样品托盘滑过底盘。 轨道部分设置在底盘中，以防止样品盘旋转，因为桨将样品盘滑过底盘。
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14.发明授权Optical reader and sample card transport stations for biological sample testing machine 失效光学读卡器和样品卡运输站用于生物样品测试机
公开(公告)号：US5798085A
公开(公告)日：1998-08-25
申请号：US887198
申请日：1997-07-02
CPC分类号： G01N21/6452 , G01N21/276 , G01N21/6428 , G01N35/00029 , G01N2035/00049 , G01N2035/00099 , Y10T436/11 , Y10T436/113332 , Y10T436/114165
摘要： A sample card transport station moves a test sample card from an incubation station for the card to a transmittance and fluorescence optical station in a sample testing machine. The sample card transport station has a drive belt and an associated stepper motor. The belt supports the card from one side of the card. A ledge having a card slot is disposed above the belt. The card is snugly received within the card slot, and supported from below by the drive belt and rollers for the belt. When the motor turns the belt, the belt grips the card and slides the card along the slot to the optical stations, without any slippage between the belt and the card. This construction provides for precise control over the movement of the card.
摘要翻译： 样本卡运送站将测试样本卡从卡的孵化站移动到样品测试机中的透射率和荧光光学站。 样品卡传送站具有传动带和相关的步进电机。 皮带从卡的一侧支持卡。 具有卡槽的凸缘设置在带上方。 卡片紧贴在卡槽内，并由传动带和传送带的滚筒从下方支撑。 当电机转动皮带时，皮带夹住卡片，将卡片沿着插槽滑动到光学工作站，皮带和卡片之间没有任何滑动。 这种结构提供了对卡的移动的精确控制。
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