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    • 1. 发明公开
    • MASS SENSOR
    • MASSESENSOR
    • EP3163268A1
    • 2017-05-03
    • EP14896269
    • 2014-06-26
    • A & D CO LTD
    • IZUMO NAOTOSUZAKI SATOSHI
    • G01G21/24G01G23/01
    • G01G23/005G01G21/24G01G21/244G01G23/01G01G23/02
    • Provided is a mass sensor including a four-corner-adjusting-mechanism capable of reducing the sensitivity of four-corner adjustment without reducing the rigidity of a Roberval mechanism. A mass sensor (1) includes a Roberval mechanism (2) in which a floating frame (21) and a fixing frame (22) are connected by upper and lower sub-frames (23, 24) having thin portions (23b) formed thereon, and a four-corner-adjusting-mechanism (4) to perform parallelism adjustment. The four-corner-adjusting-mechanism (4) includes an adjusting screw (41), and an upper elastic member (42u) and a lower elastic member (42d) disposed in series in the vertical direction so as to sandwich the sub-frame (23) to be subjected to parallelism adjustment.
    • 提供了一种质量传感器,其包括四角调节机构,其能够降低四角调整的灵敏度,而不会降低罗布威机构的刚度。 质量传感器(1)包括罗泊威机构(2),其中浮动框架(21)和固定框架(22)通过其上形成有薄部分(23b)的上部和下部子框架(23,24)连接在其上 和四角调整机构(4)进行并行调整。 四角调节机构(4)包括调节螺钉(41)和上部弹性构件(42u)和下部弹性构件(42d),所述上部弹性构件(42u)和下部弹性构件(42d)沿垂直方向串联设置, (23)进行并行调整。
    • 2. 发明公开
    • IMPROVED WEIGH SCALE
    • VERBESSERTE WAAGSCHALE
    • EP2972145A1
    • 2016-01-20
    • EP14712104.0
    • 2014-03-03
    • Illinois Tool Works Inc.
    • JOHNSON, Thomas H.
    • G01G23/00
    • G01G3/14G01G21/18G01G21/23G01G23/005
    • A load cell support structure includes a base support member; a load bearing member movable with respect to the base support member and having an upper surface for receiving a load; a load cell engaging member adapted to operatively engage at least one load cell; a load transfer portion integrally formed with the load bearing member and operatively coupled to the load cell engaging member so as to transfer a load from the upper surface to at least one load cell via the load cell engaging member; at least one biasing member adapted to urge the load transfer member towards the load cell engaging member; and at least one pivot member operatively engaging the load transfer member and the load cell engaging member so as to allow pivotal movement of the load transfer member with respect to the load cell engaging member about the pivot member.
    • 负载传感器支撑结构包括基部支撑构件; 承载构件,其相对于所述基部支撑构件可移动并具有用于接收负载的上表面; 适于操作地接合至少一个称重传感器的称重传感器接合构件; 负载传递部分,其与所述承载构件一体地形成并且可操作地联接到所述称重传感器接合构件,以便经由所述称重传感器接合构件将负载从所述上表面传递到至少一个称重传感器; 至少一个偏置构件,其适于将所述负载传递构件推向所述称重传感器接合构件; 以及至少一个枢转构件,其可操作地接合所述负载传递构件和所述称重传感器接合构件,以允许所述负载传递构件相对于所述称重传感器接合构件绕所述枢转构件枢转运动。
    • 3. 发明公开
    • HERMETISCHE WÄGEZELLE MIT ÜBERLASTSICHERUNG
    • 具有过载保护HERMETIC LOAD CELL
    • EP2556345A1
    • 2013-02-13
    • EP11717935.8
    • 2011-04-06
    • Hottinger Baldwin Messtechnik GmbH
    • SCHMITTNER, ArnoSCHERER, Ralf
    • G01G3/12G01G21/30G01G23/00
    • G01L1/26G01G3/12G01G21/30G01G23/005
    • The invention relates to a weighing cell, preferably for an aseptic platform scale, which is rod-shaped and contains a force introduction element (1) and a force output element (2) and a force measuring element disposed axial therebetween. The force measuring element has a flexing beam (3), of which the internal measuring spring components (12) having the strain gauges applied thereto are hermetically sealed by welded metal parts (4, 5, 6). To this end the force introduction element (1), the force measuring element (3) and the force output element (2) are designed to be rounded and substantially rotationally symmetrical along a longitudinal axis (9), wherein the force measuring element comprises a flexurally rigid tube sleeve (4) having the flexing beam (3) disposed therein. For this purpose the ends of the flexing beam (3) are connected to flexurally soft ring elements (5, 6) which are oriented transversely with respect to the longitudinal axis (9) and at the radial edge region are welded to the tube sleeve (4). The invention is characterised in that an overload protection (15) is integrated into the flexing beam (3) and/or at least the end face (17) of the force introduction element (1) has an O ring seal (32, 33) and a centring means (35, 36).
    • 6. 发明公开
    • Wägemodul
    • EP1785704A1
    • 2007-05-16
    • EP05110765.4
    • 2005-11-15
    • Mettler-Toledo AG
    • Bäumel, Helmut
    • G01G23/00G01G21/23
    • G01G23/005G01G21/23
    • Wägemodul mit einer darin anordnenbaren Wägezelle (3), einer Basis (1), einer zur Basis (1) beabstandeten Abdeckung (2, 102), einer Abhebesicherung und einem Führungselement (5, 105, 205) mit mindestens einer Aussparung (10) für die Abhebesicherung, wobei die im Wägemodul anordnenbare Wägezelle (3), die Abhebesicherung und das Führungselement (5, 105, 205) zwischen der Basis (1) und der Abdeckung (2, 102) angeordnet sind, dadurch gekennzeichnet, dass das Führungselement (5, 105, 205) und/oder die Abhebesicherung mindestens ein Kontrollmittel aufweist, welches zur visuellen Kontrolle der räumlichen Ausrichtung des Wägemoduls dient.
    • 称重模块,例如 为了称重大型坦克和集装箱,在基座(1)和盖子(2)之间具有称重传感器(3)。 在引导凹槽(10)内的引导件(5)和/或提升防护单元具有倒角(13)和参考表面(8),以给出盖和基座之间的空间的光学指示和空间对准 的称重传感器。