公开(公告)号：US5604334A

公开(公告)日：1997-02-18

申请号：US277251

申请日：1994-07-19

申请人： Paul Luchinger ,  Beat Ludi

发明人： Paul Luchinger ,  Beat Ludi

IPC分类号： G01G1/24 ,  G01G21/23 ,  G01G23/00 ,  G01G23/02 ,  G01G21/10

CPC分类号： G01G21/23 ,  G01G23/005

摘要： A precision balance of the type having a short-stroke measuring system includes a load receptor connected to the measuring system by means of a hanger. The load receptor has the shape of a yoke and extends around the hanger. The yoke-shaped load receptor rests on the ends of two arms of a receiving element, wherein the arms are attached to the bottom of the hanger and elastically prestressed to press against the hanger. The yoke-shaped load receptor is held at the upper part of the hanger in a manner allowing guided sideways movement of the load receptor.

摘要翻译： 具有短行程测量系统的类型的精密平衡包括通过悬挂器连接到测量系统的负载接收器。 负载接收器具有轭的形状并围绕衣架延伸。 轭形负载接收器位于接收元件的两个臂的端部上，其中臂附接到衣架的底部并弹性预应力以压靠衣架。 轭状负载受体以允许负载受体的侧向移动的方式保持在吊架的上部。

公开(公告)号：US20080006082A1

公开(公告)日：2008-01-10

申请号：US11769460

申请日：2007-06-27

申请人： Paul Luchinger

发明人： Paul Luchinger

IPC分类号： G01N5/04

CPC分类号： G01N5/045 ,  G01G19/00 ,  G01G19/52

摘要： A measuring instrument for gravimetric moisture determination of a sample has a radiator, a weighing cell, and a sample receiver which can be connected to the weighing cell. The sample receiver allows the sample to be placed on or removed from the sample receiver. The radiator is positioned either above or below the sample, or both above and below, relative to the load direction of the weighing cell. A rotatably mounted heat conductor whose axis of rotation is orthogonal to the plane in which the sample or the sample receiver extends is positioned between the radiator and the sample. The heat conductor absorbs at least part of the radiation that impinges upon it and releases the absorbed radiation to the sample through at least one radiation-releasing surface. Through its ability to rotate, the heat conductor irradiates the entire sample surface.

摘要翻译： 用于样品重量测定的测量仪器具有可连接到称重传感器的散热器，称重传感器和样品接收器。 样品接收器允许样品放置在样品接收器上或从样品接收器中取出。 散热器位于样品的上方或下方，或相对于称重传感器的负载方向位于上方或下方。 一个可旋转安装的热导体，其旋转轴线与样品或样品接收器延伸的平面垂直，位于散热器和样品之间。 热导体吸收至少部分照射到其上的辐射，并通过至少一个辐射释放表面将吸收的辐射释放到样品。 通过其旋转能力，热导体照射整个样品表面。

公开(公告)号：US4966241A

公开(公告)日：1990-10-30

申请号：US420340

申请日：1989-10-12

申请人： Paul Luchinger ,  Eduard Fringeli

发明人： Paul Luchinger ,  Eduard Fringeli

IPC分类号： B01L9/00 ,  F16M11/00 ,  G01G21/22 ,  G12B9/08

CPC分类号： G01G21/22

摘要： A vessel holding device is composed of a sheet metal strip which is bent to form a polygon. The resulting side wall members are provided with bores or recesses for holding the vessels, such as, test tubes or syringe cylinders in a predetermined manner. The vessel holding device can be used standing on one of the side wall members or on the upper or lower edges of the device.

摘要翻译： 容器保持装置由弯曲形成多边形的金属板条构成。 所得到的侧壁构件设置有用于以预定方式保持诸如试管或注射器筒的容器的孔或凹部。 容器保持装置可以站立在一个侧壁构件上或装置的上边缘或下边缘上。

公开(公告)号：US4134468A

公开(公告)日：1979-01-16

申请号：US874895

申请日：1978-02-03

申请人： Paul Luchinger ,  Enrico Realini

发明人： Paul Luchinger ,  Enrico Realini

IPC分类号： G01G23/48 ,  G01G3/18 ,  G01G7/04 ,  G01G3/14

CPC分类号： G01G3/18 ,  G01G7/04

摘要： Undesired temperature variations in scales having a force-compensating coil carrying a load dependent current are reduced by an additional heat generator mounted near the coil. The heat generated by the latter is controlled to compensate for changes in heating power dissipated by the force-compensating coil.

摘要翻译： 具有承载负载相关电流的力补偿线圈的秤的不期望的温度变化通过安装在线圈附近的附加热发生器来减少。 由后者产生的热被控制以补偿由力补偿线圈消散的加热功率的变化。

公开(公告)号：US4043415A

公开(公告)日：1977-08-23

申请号：US699492

申请日：1976-06-24

申请人： Paul Luchinger

发明人： Paul Luchinger

IPC分类号： G01G7/04 ,  G01G21/24 ,  G01G23/14

CPC分类号： G01G7/04 ,  G01G21/24 ,  G01G23/14

摘要： A precision balance in which the weighing pan assembly is connected to the stationary supporting structure of the balance by two flexible links in a parallelogram configuration is equipped with coarse adjustment and fine adustment for the connected end of one of the links to ensure parallel elongation of the links.

摘要翻译： 称重盘组件通过平行四边形配置的两个柔性连杆连接到天平的固定支撑结构的精密平衡装备有用于连杆之一的连接端的粗调和精细调节，以确保平衡延伸 链接。

公开(公告)号：US20060016134A1

公开(公告)日：2006-01-26

申请号：US11185765

申请日：2005-07-15

申请人： Paul Luchinger ,  Hansjorg Rotach ,  Roger Leisinger ,  Eduard Fringeli

发明人： Paul Luchinger ,  Hansjorg Rotach ,  Roger Leisinger ,  Eduard Fringeli

IPC分类号： E04H6/00

CPC分类号： G01G21/286

摘要： A draft protection device for a balance, which encloses a weighing compartment surrounding a weighing pan, has at least one opening that can be closed by a window. The at least one window has at least two slidable window sections which partially overlap each other in any of their positions. According to the invention, a drive mechanism is provided for the opening and closing of the window, which drive mechanism couples the window sections to each other in such a way that all of the window sections move simultaneously and at different speeds during the opening and closing, wherein a fixed ratio between the respective speeds of the window sections can be predetermined by design.

公开(公告)号：US06951989B2

公开(公告)日：2005-10-04

申请号：US10654781

申请日：2003-09-04

申请人： Bruno Nufer ,  Stefan Buhler ,  Paul Luchinger ,  Eduard Fringeli

发明人： Bruno Nufer ,  Stefan Buhler ,  Paul Luchinger ,  Eduard Fringeli

IPC分类号： G01G21/28 ,  G01G23/00 ,  G01G23/48

CPC分类号： G01G21/286 ,  G01G21/283 ,  G01G23/00 ,  G01G23/48

摘要： A balance (1) with a weighing pan (3) inside a weighing compartment (2) enclosed by a draft shield (4) has at least one thermoelectric module (16) that is arranged outside of the weighing compartment (2) and thermally connected to a stationary part of the balance (1). At least one vertical wall (8) of the draft shield (4) has a lower end portion in thermal connection with the thermoelectric module (16). The vertical wall (8) is configured in such a way that a temperature gradient develops in the vertical wall (8), wherein the temperature increases from the bottom to the top of the wall (8).

摘要翻译： 在由防风罩（4）包围的称重隔间（2）内的称重盘（3）的余量（1）具有至少一个热电模块（16），该热电模块布置在称量隔间（2）的外部并热连接 到天平（1）的静止部分。 防风罩（4）的至少一个垂直壁（8）具有与热电模块（16）热连接的下端部。 垂直壁（8）构造成使得在垂直壁（8）中形成温度梯度，其中温度从壁（8）的底部向顶部增加。

公开(公告)号：US06804985B2

公开(公告)日：2004-10-19

申请号：US10041565

申请日：2002-01-10

申请人： Paul Luchinger

发明人： Paul Luchinger

IPC分类号： G01F2500

CPC分类号： G01N35/04 ,  B01L3/021 ,  G01F25/0046 ,  G01N35/00693 ,  G01N35/1065 ,  G01N2035/00217

摘要： An apparatus for the gravimetric calibration of multi-channel pipettes contains a balance that has a load receiver configured to support receptacles containing a substance to be weighed. The apparatus has a holder device to support a certain number of the receptacles into which a test liquid is dispensed from the multi-channel pipette. The apparatus further has a transport device for advancing the holder device towards the load receiver. The receptacles are seated in the holder device at equally spaced positions and are one by one delivered to and subsequently removed from the measuring device.

摘要翻译： 用于多通道移液器的重量校准的装置包含具有负载接收器的平衡，该负载接收器被配置为支撑包含待称重物质的容器。 该装置具有支撑装置，用于支撑从多通道移液管分配测试液体的一定数量的容器。 该装置还具有用于将保持器装置朝向负载接收器前进的输送装置。 接收器以相等间隔的位置安置在保持器装置中，并且一个接一个地传送到测量装置并随后从测量装置移除。

公开(公告)号：US4700793A

公开(公告)日：1987-10-20

申请号：US931546

申请日：1986-11-14

申请人： Paul Luchinger

发明人： Paul Luchinger

IPC分类号： G01G21/28 ,  G01G23/18

CPC分类号： G01G21/286

摘要： A precision balance including sliding side doors and an upper cover forming the weighing chamber of the balance. The side doors and the cover can be moved individually or coupled together either manually or driven by a motor. Side parts of the support member form the connection between the side doors and the upper cover. In addition, the side doors are connected to each other by means of a plate extending underneath the weighing chamber and the balance housing. The connection between the movable parts is effected by means of sliding bolts provided in handles. The individual sliding bolts facilitate a coupling between the sliding side doors and/or the cover. The plate extending under the weighing chamber facilitates a connection of the two side doors so that the latter can be moved simultaneously either with or without the upper cover.

摘要翻译： 精密平衡包括滑动侧门和形成天平称重室的上盖。 侧门和盖可以单独移动或手动连接或由电机驱动。 支撑构件的侧部形成侧门和上盖之间的连接。 此外，侧门通过在称重室和平衡壳体下方延伸的板彼此连接。 可移动部件之间的连接通过设置在手柄中的滑动螺栓来实现。 单个滑动螺栓有助于滑动侧门和/或盖之间的联接。 在称重室下方延伸的板有助于两侧门的连接，使得后侧可以同时移动或不用上盖。

公开(公告)号：US4425975A

公开(公告)日：1984-01-17

申请号：US348344

申请日：1982-02-12

申请人： Paul Luchinger

发明人： Paul Luchinger

IPC分类号： G01G23/01

CPC分类号： G01G23/012

摘要： A weighing apparatus is disclosed of the type including a horizontal scale pan carrier connected at one end with a vertical load receiving member that is guided for vertical movement relative to the housing, characterized by the provision of a calibration weight removably mounted on the other end of the pan carrier beneath the scale pan, and a device for raising the calibration weight to an inoperable position relative to the pan carrier arm. In the preferred embodiment, the calibration weight comprises a horizontally arranged U-shaped member the center of gravity of which is arranged below the scale pan. In this manner, a compact and simple arrangement of the calibration weight is provided that furthermore facilitates ease of handling and operation.

摘要翻译： 公开了一种称重装置，其包括水平秤盘托架，其一端连接有垂直载荷承受构件，该垂直载荷承载构件被引导以相对于壳体垂直移动，其特征在于，提供一个可移除地安装在另一端的校准重物 在秤盘下面的盘载体，以及用于将校准重物升高到相对于盘托架臂不能操作的位置的装置。 在优选实施例中，校准重量包括水平布置的U形构件，其重心布置在秤盘下方。 以这种方式，提供校准重量的紧凑且简单的布置，其进一步便于处理和操作的容易性。