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    • 13. 发明申请
    • KOMPAKTES WÄGESYSTEM
    • 紧凑型称重系统
    • WO2004111583A1
    • 2004-12-23
    • PCT/EP2004/006287
    • 2004-06-11
    • SARTORIUS AGMÜHLICH, SigoKUHLMANN, OttoFLEISCHER, Peter
    • MÜHLICH, SigoKUHLMANN, OttoFLEISCHER, Peter
    • G01G21/24
    • G01G21/244
    • Für ein Wägesystem für eine oberschalige Waage mit einem geteilten oberen Lenker (3a/3b) und einem geteilten unteren Lenker (4a), die zusammen als Parallelführung einen Lastaufnehmer (5) mit einem gehäusefesten Systemträger (2) verbinden, mit einem Übersetzungshebel, der mittels zweier Biegegelenke am Systemträger (2) drehbar gelagert ist, mit einem Koppelelement, das mittels Biegegelenken einerseits mit dem Lastaufnehmer (5) und anderseits mit dem kurzen Hebelarm des Übersetzungshebels verbunden ist, wobei diese Teile einen einstückigen Grundkörper (1) bilden, wird vorgeschlagen, dass der Übersetzungshebel in zwei Teilhebel (8a, 8b) aufgeteilt ist, dass das Koppelelement ebenfalls in zwei Teilkoppelelemente (16a, 16b) aufgeteilt ist und dass die Biegegelenke (7a, 7b), die die beiden Teilhebel (8a, 8b) des Übersetzungshebels am Systemträger (2) lagern, neben dem Lastaufnehmer (5) angeordnet sind und die durch sie definierte Drehachse durch den Lastaufnehmer (5) hindurchverläuft. Dadurch entsteht ein sehr kompaktes Wägesystem.
    • 其通过的装置,用于与连接在一起作为平行导向的负载接收器(5)与外壳固定​​的系统载架(2),具有变速杆的分割上杆(3A / 3B)和一个分离的下链路(4a)的顶部加载天平的称重系统 两个弯曲接头通过弯曲接头一方面给负载接收器可旋转地安装在所述系统载架(2)上,具有耦合元件(5)和上连接到平移杆的短杆臂,该部分形成的单件式基体另一方面(1)中,建议 该传递杆分为两个部分的杠杆(8A,8B)被分割,所述耦合元件也是两部分的耦合元件(16A,16B)划分和所述传动杆的弯接头(7A,7B),这两个部分的杠杆(8A,8B)在 系统载架(2)存储,除了所述负载传感器布置(5)和由所述负载接收器通过它们旋转轴线限定的平面(5)hindurchve rläuft。 这就形成了一个非常紧凑的称重系统。
    • 14. 发明申请
    • KRAFTAUFNEHMER
    • 称重传感器
    • WO2003060439A1
    • 2003-07-24
    • PCT/EP2003/000331
    • 2003-01-15
    • SARTORIUS AGSCHULZE, WernerKUHLMANN, Otto
    • SCHULZE, WernerKUHLMANN, Otto
    • G01G3/14
    • G01L1/2243G01G3/1412G01G3/1414
    • Für einen Kraftaufnehmer mit zwei Krafteinleitungselementen (3,5/6), an denen die zu messende Kraft und die Abstützkraft (11) eingeleitet werden, wobei die beiden Krafteinleitungselemente im Wesentlichen rotationssymmetrisch ausgebildet und in axialer Richtung beabstandet sind und wobei die zu messende Kraft und die Abstützkraft in radialer Richtung eingeleitet werden, und mit einem Federelement (2), das in axialer Richtung zwischen den beiden Krafteinleitungselementen angeordnet ist und diese verbindet und dessen belastungsabhängige Deformation z.B. durch Dehnungsmessstreifen (25) in ein elektrisches Signal umgewandet wird, wird vorgeschlagen, dass die beiden Krafteinleitungselemente (3,5/6) zusätzlich durch ein Führungselement (42) miteinander verbunden sind, das das Federelement (2) umgibt und das als Parallelführung aus mindestens zwei Lenkern (44) in der Richtung der zu messenden Kraft (11) deutlich weicher ist als in der dazu senkrechten Richtung. Dadurch lässt sich auf rein mechanischem Wege eine so grosse Querkraftunterdrückung erzielen, dass der Einfluss von Querkräften auf das Ausgangssignal des Kraftaufnehmers vernachlässigbar ist.
    • 对于力传感器有两个力引入元件3,5 / 6,其中待测量的力和所述辅助力被引入11,其中两个力引入元件基本上旋转对称的,并在轴向方向上,并且其中将被测量的力和径向的支承力隔开 引入方向,并用一个弹簧元件2,其被布置在所述两个力引入元件之间的轴向方向上,并连接这些和负载变化的变形,例如, 由应变计25 umgewandet成电信号,建议这两个力引入元件是3.5 / 6由围绕弹簧元件2和平行的引导由至少两个连杆44的在与所述方向的引导部件42附加地连接在一起 测力11比在与其垂直的方向上显着地更柔软。 此这样的大的侧向力可以减少,如果一个纯机械方式,横向力的影响可以忽略不计的测力传感器的输出信号来实现。
    • 15. 发明授权
    • SCHMALES, SEITLICH ENG ANEINANDERREIHBARES WÄGESYSTEM
    • 窄,侧面ENG ANEINANDERREIHBARES称重系统
    • EP1743143B1
    • 2007-11-21
    • EP05737954.7
    • 2005-04-11
    • SARTORIUS AGKuhlmann, Otto
    • KUHLMANN, OttoFLEICHER, Peter
    • G01G7/04
    • G01G7/04
    • A weighing system working on the principle of electromagnetic force compensation has two guide rods (12) which connect as parallel guides a load support (14) to a base region (11) fixed to the housing, and at least one transmission lever (17) mounted on the base region and to whose shorter lever arm the weight force transmitted by the load support is applied via a coupling element, and to whose longer lever arm is secured a coil (18) which projects into the air gap of a permanent magnet system (19). The weighing system should be narrow so that multiple weighing systems may be arranged in narrowly spaced rows next to each other. The permanent magnet system, however, should not need to be as narrow as the body of the system formed by the base region, the guide rods, the load support and the transmission lever(s). For that purpose, the permanent magnet system is broader than the body of the system and each weighing system has a recess into which the permanent magnet system(s) (29) of an adjacent weighing system (2) or of adjacent weighing systems can project. The permanent magnet system can thus be twice as broad as the body of the system.
    • 16. 发明授权
    • SCHMALES, SEITLICH ENG ANEINANDERREIHBARES WÄGESYSTEM
    • 窄,侧面ENG ANEINANDERREIHBARES称重系统
    • EP1743143B2
    • 2011-12-28
    • EP05737954.7
    • 2005-04-11
    • SARTORIUS AGKuhlmann, Otto
    • KUHLMANN, OttoFLEICHER, Peter
    • G01G7/04
    • G01G7/04
    • A weighing system working on the principle of electromagnetic force compensation has two guide rods (12) which connect as parallel guides a load support (14) to a base region (11) fixed to the housing, and at least one transmission lever (17) mounted on the base region and to whose shorter lever arm the weight force transmitted by the load support is applied via a coupling element, and to whose longer lever arm is secured a coil (18) which projects into the air gap of a permanent magnet system (19). The weighing system should be narrow so that multiple weighing systems may be arranged in narrowly spaced rows next to each other. The permanent magnet system, however, should not need to be as narrow as the body of the system formed by the base region, the guide rods, the load support and the transmission lever(s). For that purpose, the permanent magnet system is broader than the body of the system and each weighing system has a recess into which the permanent magnet system(s) (29) of an adjacent weighing system (2) or of adjacent weighing systems can project. The permanent magnet system can thus be twice as broad as the body of the system.
    • 17. 发明公开
    • SCHMALES, SEITLICH ENG ANEINANDERREIHBARES WÄGESYSTEM
    • SCHMALES,SEITLICH ENG ANEINANDERREIHBARESWÄGESYSTEM
    • EP1743143A1
    • 2007-01-17
    • EP05737954.7
    • 2005-04-11
    • SARTORIUS AGKuhlmann, Otto
    • KUHLMANN, OttoFLEICHER, Peter
    • G01G7/04
    • G01G7/04
    • A weighing system working on the principle of electromagnetic force compensation has two guide rods (12) which connect as parallel guides a load support (14) to a base region (11) fixed to the housing, and at least one transmission lever (17) mounted on the base region and to whose shorter lever arm the weight force transmitted by the load support is applied via a coupling element, and to whose longer lever arm is secured a coil (18) which projects into the air gap of a permanent magnet system (19). The weighing system should be narrow so that multiple weighing systems may be arranged in narrowly spaced rows next to each other. The permanent magnet system, however, should not need to be as narrow as the body of the system formed by the base region, the guide rods, the load support and the transmission lever(s). For that purpose, the permanent magnet system is broader than the body of the system and each weighing system has a recess into which the permanent magnet system(s) (29) of an adjacent weighing system (2) or of adjacent weighing systems can project. The permanent magnet system can thus be twice as broad as the body of the system.
    • 根据电磁力补偿原理工作的称重系统具有两个作为平行导向装置的导向杆(12),该导向杆将负荷支承件(14)连接到固定在壳体上的基础区域(11),并且具有至少一个传动杆(17) 安装在底部区域上,并且由负载支撑件传递的重力经由耦合元件施加到其较短的杠杆臂,并且杠杆臂的较长的杠杆臂固定有线圈(18),该线圈伸入永磁体系统的气隙 (19)。 称重系统应该很窄,以便多个称重系统可以排列成彼此紧挨着的狭窄间隔排。 然而,永磁系统不需要与由基础区域,导杆,负载支撑件和传动杆构成的系统的主体一样窄。 为此,永磁体系统比系统主体宽,并且每个称重系统具有凹槽,相邻的称重系统(2)的永磁体系统(29)或相邻的称重系统的永磁体系统(29)可以投影到凹槽中 。 因此永磁体系统可以是系统主体的两倍。
    • 18. 发明公开
    • SCHMALES, SEITLICH ANEINANDERREIHBARES WÄGESYSTEM
    • 窄,侧身ANEINANDERREIHBARES称重系统
    • EP1743144A1
    • 2007-01-17
    • EP05736487.9
    • 2005-04-11
    • SARTORIUS AG
    • KUHLMANN, OttoFLEISCHER, Peter
    • G01G21/24G01G7/04
    • G01G21/244G01G7/04
    • A weighing system working on the principle of electromagnetic force compensation has two guide rods (4') which connect as parallel guides a load support (5') to a base region fixed to the housing, and at least one transmission lever (6') mounted on the base region and to whose shorter lever arm the weight force transmitted by the load support is applied via a coupling element, and to whose longer lever arm (7') is secured a coil which projects into the air gap of a permanent magnet system. The weighing system should be as narrow as possible while the length of the transmission lever and the space for the permanent magnet system should not be limited. For this purpose, the base region is subdivided into two separate sub-regions (2', 3'), the transmission lever (6') extends between these two sub-regions and two weighing systems are arranged next to one another and their base regions are interconnected in such a way that the two sub-regions (2, 3) of the base region of each weighing system fixes the two sub-regions (2', 3') of the base region of the other weighing system in their respective position relative to one another.
    • 19. 发明授权
    • KRAFTAUFNEHMER
    • 称重传感器
    • EP1470396B1
    • 2006-03-29
    • EP03729460.0
    • 2003-01-15
    • SARTORIUS AG
    • SCHULZE, WernerKUHLMANN, Otto
    • G01G3/14G01L1/22
    • G01L1/2243G01G3/1412G01G3/1414
    • The invention relates to a force sensor with two force input elements (3,5/6), to which the force for measuring and the support force (11) are supplied, whereby both force input elements are embodied to be essentially rotationally symmetrical, separated in the axial direction and the force for measuring and the support force are introduced in the radial direction. A spring element (2), arranged in the axial direction between the both force input elements, connects the same and the load-dependent deformation thereof is converted into an electrical signal, for example, by means of strain measurement strips (25). According to the invention, a suppression of transverse forces can be achieved in a purely mechanical manner to such a degree that the influence of transverse forces on the output signal of the force sensor can be ignored, whereby the both force input elements (3,5/6) are additionally connected to each other by means of a guide element (42) which encloses the spring element (2) and which comprises two connectors (44) as parallel guide, significantly softer in the direction of the force (11) to be measured than in the direction perpendicular thereto.
    • 20. 发明公开
    • KRAFTAUFNEHMER
    • 称重传感器
    • EP1470396A1
    • 2004-10-27
    • EP03729460.0
    • 2003-01-15
    • SARTORIUS AG
    • SCHULZE, WernerKUHLMANN, Otto
    • G01G3/14G01L1/22
    • G01L1/2243G01G3/1412G01G3/1414
    • The invention relates to a force sensor with two force input elements (3,5/6), to which the force for measuring and the support force (11) are supplied, whereby both force input elements are embodied to be essentially rotationally symmetrical, separated in the axial direction and the force for measuring and the support force are introduced in the radial direction. A spring element (2), arranged in the axial direction between the both force input elements, connects the same and the load-dependent deformation thereof is converted into an electrical signal, for example, by means of strain measurement strips (25). According to the invention, a suppression of transverse forces can be achieved in a purely mechanical manner to such a degree that the influence of transverse forces on the output signal of the force sensor can be ignored, whereby the both force input elements (3,5/6) are additionally connected to each other by means of a guide element (42) which encloses the spring element (2) and which comprises two connectors (44) as parallel guide, significantly softer in the direction of the force (11) to be measured than in the direction perpendicular thereto.