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1. 发明授权

US4660481A Sewing machine having presser foot pressure force measuring device 失效
标题翻译：缝纫机具有压脚压力测量装置
公开(公告)号：US4660481A
公开(公告)日：1987-04-28
申请号：US860056
申请日：1986-05-06
申请人： Rainer Spickermann
发明人： Rainer Spickermann
IPC分类号： D05B29/02 , G01L5/00 , G01L25/00 , D05B29/00
CPC分类号： D05B29/02
摘要： A sewing machine having a reciprocating needle bar and a presser foor which is movable upwardly and downwardly to engage material and move it over a sewing station includes a presser foot measuring device. A system for measuring the pressing force of the presser foot of sewing machines comprises a lever type force absorption element which is elastically deformable by the pressing force of the presser foot and which is provided with an electric sensor responding to the deformation. Connected with the sensor is a circuit which contains a digital display on which the pressing force is indicated in newtons.
摘要翻译：具有往复式针杆和压脚架的缝纫机可以上下移动以接合材料并将其移动到缝合台上，包括压脚测量装置。用于测量缝纫机压脚的按压力的系统包括杠杆式力吸收元件，其可通过压脚的按压力弹性变形，并且响应于变形设置有电传感器。与传感器连接的是包含数字显示器的电路，按数字显示器以牛顿表示。

2. 发明申请

US20100280761A1 METHOD AND DEVICE FOR DETERMINING THE TRANSMEMBRANE PRESSURE IN AN EXTRACORPOREAL BLOOD TREATMENT 有权
标题翻译：用于确定超临界血液治疗中的转移压力的方法和装置
公开(公告)号：US20100280761A1
公开(公告)日：2010-11-04
申请号：US12809791
申请日：2008-12-17
申请人： Klaus Balschat , Alfred Gagel , Michael Külz , Rainer Spickermann
发明人： Klaus Balschat , Alfred Gagel , Michael Külz , Rainer Spickermann
IPC分类号： G06F19/00 , A61M1/16 , G01L7/00
CPC分类号： A61M1/16 , A61M1/1601 , A61M1/34 , A61M1/3403 , A61M1/341 , A61M1/3413 , A61M1/36 , A61M2205/3331 , A61M2205/3334 , A61M2205/50
摘要： A method and device are provided for determining the transmembrane pressure during an extracorporeal blood treatment in which blood flows at a defined blood flow rate through an arterial blood conduit of an extracorporeal blood circuit into the inlet of a first chamber of a dialyzer, which is divided by a semipermeable membrane into the first chamber and a second chamber, and flows through a venous blood conduit from the outlet of the first chamber of the dialyzer, while dialysis liquid flows through a dialysis liquid supply conduit into the inlet of the second chamber of the dialyzer and flows through a dialaysis liquid discharge conduit from the outlet of the second chamber of the dialyzer. The method and the device for determining the transmembrane pressure are such that the pressure on the blood side and on the dialysis liquid side of the dialyzer is measured with relatively little technical outlay, specifically with fewer than four pressure sensors, and a preliminary uncorrected value is calculated for the transmembrane pressure and is thereafter corrected by a correction variable that is dependent on a variable correlating with the viscosity of the blood.
摘要翻译：提供了一种用于在体外血液处理期间确定跨膜压力的方法和装置，其中血液以限定的血液流量通过体外血液回路的动脉血管流入到透析器的第一腔室的入口中，该第一腔室被分开通过半透膜进入第一腔室和第二腔室，并且从透析器的第一腔室的出口流过静脉血液导管，同时透析液体流过透析液体供应管道进入第二腔室的入口透析器，并从透析器的第二腔室的出口流过拨号液体排出导管。用于确定跨膜压力的方法和装置使得透析器的血液侧和透析液体侧的压力以相对较少的技术支出来测量，特别是使用少于四个的压力传感器，初步未校正的值是计算跨膜压力，然后通过依赖于与血液粘度相关的变量的校正变量进行校正。

3. 发明授权

US5237944A Stitch-forming machine with a transducer and a control device 失效
标题翻译：带传感器和控制装置的成型机
公开(公告)号：US5237944A
公开(公告)日：1993-08-24
申请号：US688482
申请日：1991-06-25
申请人： Erich Willenbacher , Bernhard Mertel , Rainer Spickermann , Walter Sinn
发明人： Erich Willenbacher , Bernhard Mertel , Rainer Spickermann , Walter Sinn
IPC分类号： D05B47/00 , D05B47/04 , D05B47/06 , D05B51/00
CPC分类号： D05B51/00 , D05B47/00 , D05B47/06 , D05D2205/16
摘要： A stitch forming machine is provided including a transducer for determining the tension present in a thread, wherein the thread tension assumes a higher value during stitch formation and the transducer provides a signal representing the tension level. The control is provided for evaluating the signal corresponding to the tension level. The control includes a comparator device for comparing a peak of the signal representing the tension level, which peak can be used to detect a malfunction, with a limit signal, corresponding to a limit tension. The comparator sends a signal to a switching device when a signal peak drops below the limit signal. The switching device may be connected to a shut-off device of the drive motor of the machine as well as one or more display elements. In this way, the machine may be stopped and the display element associated with a limit tension, below which the tension dropped by a switching device. The comparator may, according to another aspect of the invention, only provide a signal for energizing a switch depending upon a stitch formation phase associated with a signal peak which drops below a limit signal.
摘要翻译： PCT No.PCT / EP89 / 01383第 371日期1991年6月25日 102（e）日期1991年6月25日PCT提交1989年11月17日PCT公布。出版物WO90 / 05804 日期为1990年5月31日。提供了一种线圈成型机，包括用于确定线中存在的张力的换能器，其中线圈张力在缝合形成期间呈现较高的值，并且换能器提供表示张力水平的信号。提供控制用于评估与张力水平相对应的信号。该控制器包括一个比较器装置，用于将表示张力水平的信号的峰值与能够用于检测故障的峰值相对应的极限信号进行比较。当信号峰值下降到限制信号以下时，比较器向开关装置发送信号。切换装置可以连接到机器的驱动马达的切断装置以及一个或多个显示元件。以这种方式，机器可以停止，并且显示元件与极限张力相关联，在该限制张力下，由开关装置下降的张力。根据本发明的另一方面，比较器可以仅根据与低于限制信号的信号峰值相关联的针脚形成阶段提供用于激励开关的信号。

4. 发明授权

US4923558A Device for the welding of plastic foil 失效
标题翻译：塑料箔焊接装置
公开(公告)号：US4923558A
公开(公告)日：1990-05-08
申请号：US283207
申请日：1988-12-12
申请人： Bernd Ellenberger , Friedrich Jennet , Karlheinz Schafer , Rainer Spickermann , Gerhard Lass
发明人： Bernd Ellenberger , Friedrich Jennet , Karlheinz Schafer , Rainer Spickermann , Gerhard Lass
IPC分类号： B29C65/00 , B29C65/20
CPC分类号： B29C66/1122 , B29C65/2061 , B29C65/2084 , B29C66/232 , B29C66/43 , B29C66/81435 , B29C66/8362 , B29C66/86523 , B29C66/9241 , B29C66/92611 , B29C66/81417 , B29C66/81422 , B29C66/929 , Y10T156/1741
摘要： A device for welding plastic foil strips together with a heating device and a pair of pressure rolls between which the strips are fed, includes a pressure device supported by a spring mechanism for one of two pressure rolls. The pressure device includes a first regulating mechanism for the setting of the width of the gap between the two pressure rolls and a second regulating mechanism for the setting of the welding pressure which is arranged on the first regulating mechanism and which can be moved by it. The regulating units of the two regulating mechanisms are two interacting eccentric elements. This leads to a compact design and only little force is necessary for the setting of the welding pressure.
摘要翻译：一种用于将塑料箔带与加热装置和一对加压辊一起焊接的装置，在该压力辊之间送入条带，该装置包括由用于两个压力辊之一的弹簧机构支撑的压力装置。压力装置包括用于设定两个压力辊之间的间隙的宽度的第一调节机构和设置在第一调节机构上并且可由其移动的用于设定焊接压力的第二调节机构。两个调节机构的调节单元是两个相互作用的偏心元件。这导致紧凑的设计，并且对于设定焊接压力仅需要很小的力。

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