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    • 1. 发明申请
    • SPREAD SHEARE
    • 散布
    • WO2011157794A1
    • 2011-12-22
    • PCT/EP2011/060034
    • 2011-06-16
    • TECAN TRADING AGBOLLI, BeatFLÜCKIGER, Hans
    • BOLLI, BeatFLÜCKIGER, Hans
    • G01N35/10
    • G01N35/1067G01N2035/1069
    • A spread sheare (1), preferably of a robot arm (28) of a liquid handling workstation or robotic sample processor, is accomplished for the variable but equidistant allocation of at least three liquid handling tools (2) in a Cartesian coordinate system of a liquid handling apparatus with an X-, Y-, and Z-axis. The liquid handling tools (2) are orientated substantially parallel to the vertical Z-axis and are aligned in direction of the horizontal Y-axis. The spread sheare (1) comprises pantograph members (3,15,15') that form a plurality of parallelograms (4) and that are pivotally connected to each other at nodal points (5,5',5'',6), preferably located in all four corners of the parallelograms (4). Each liquid handling tool (2) is attached to a nodal anchor point (6,6') or to a single end point (7) of the spread sheare (1). According to a first aspect of the present invention, each nodal anchor point (6,6'), to which a liquid handling tool (2) is attached, is rigidly connected via two pantograph members (3) that join at this nodal anchor point (6,6') to at least five nodal points (5,5',5'') located on said two pantograph members (3). Preferably, each single end point (7), to which a liquid handling tool (2) is attached, is rigidly connected via the pantograph member (3,15,15'), the single end point (7) is located on, to at least four nodal points (5) located on the respective pantograph member (3). According to a second aspect of the present invention, the pantograph members (15,15') at a first and second extreme position form a triangle structure, at least the nodal points (5) on these extreme positioned pantograph members (15,15') and the nodal points (5) that are located next to each nodal anchor point (6,6'), to which a liquid handling tool (2) is attached, are each equipped with a bearing (22) for rigidly but pivotably connecting the two pantograph members (3,15,15') meeting at the respective nodal points.
    • 完成液体处理工作站或机器人样品处理器的机械臂(28)的扩展剪切(1),用于在笛卡尔坐标系中的至少三个液体处理工具(2)的可变但等距分配 具有X,Y和Z轴的液体处理装置。 液体处理工具(2)基本上平行于垂直Z轴定向并且在水平Y轴的方向上排列。 扩展剪刀(1)包括形成多个平行四边形(4)并且在节点(5,5',5“,5”)上彼此枢转连接的缩放构件(3,15,15'), 优选地位于平行四边形(4)的所有四个角中。 每个液体处理工具(2)附接到节点锚定点(6,6')或扩展剪切机(1)的单个端点(7)。 根据本发明的第一方面,通过连接在该节点固定点处的两个受电弓构件(3)将与液体处理工具(2)相连接的每个节点锚点(6,6')刚性连接, (6,6')到位于所述两个受电弓构件(3)上的至少五个节点(5,5',5“)。 优选地,附接有液体处理工具(2)的每个单个端点(7)经由缩放构件(3,15,15')刚性连接,单个端点(7)位于 至少四个节点(5),位于相应的缩放仪构件(3)上。 根据本发明的第二方面,在第一和第二极限位置处的受电弓构件(15,15')形成三角形结构,至少在这些极限位置的缩放构件(15,15')上的节点(5) )和位于每个节点固定点(6,6')旁边的节点(5),液体处理工具(2)附接到该节点上的节点(5)各自配备有用于刚性但可枢转地连接的轴承(22) 两名受助人员(3,15,15')在各个节点会面。
    • 3. 发明申请
    • CHANNEL RECOGNITION PROCESS
    • 过程识别通道
    • WO1993023953A1
    • 1993-11-25
    • PCT/CH1993000126
    • 1993-05-18
    • FLÜCKIGER ELEKTRONIK AGHOLLENWEGER, MartinFLÜCKIGER, Hans-Ulrich
    • FLÜCKIGER ELEKTRONIK AG
    • H04N05/50
    • H03J1/0058H04N5/50
    • In a process for recognising a channel to which a video signal receiver (1, 10), which can be freely adjusted to several channels, is set, the selectable channels are set in succession by a reference tuner (20) and the corresponding video signals are found using a demodulator (21). At least one reference signal component is extracted from each video signal. A line or image frame synchronisation signal or its phase and possibly its frequency is eminently suitable as a reference signal component. A measuring signal component is tapped, e.g. by means of inductive sensors (34, 35) or extracted from a composite signal output (17 to 12). According to the invention, all selectable reference signal components are temporarily stored in a memory (23) and renewed cyclically and repetitively. In order to identify the corresponding channel, the measuring signal components are compared with all temporarily stored reference signal components. The comparison is made using a correlator (31). The image signals are correlated in the event of the correspondence between the measuring signal component and several reference signal components. Because of the temporary storage and continuous updating, the process can be very rapidly and flexibly used.