公开(公告)号：US20120055579A1

公开(公告)日：2012-03-08

申请号：US13225306

申请日：2011-09-02

申请人： Bruno Nufer ,  Siegfried Gluvakov

发明人： Bruno Nufer ,  Siegfried Gluvakov

IPC分类号： B65B1/04 ,  B65B3/26

CPC分类号： G01G13/003 ,  B65B1/32 ,  B65B3/28 ,  G01G13/24 ,  G01G23/00

摘要： A method for the preparation of samples by means of a dosage-dispensing device, a weighing system with a load receiver, a processor unit, a memory unit, and an exchangeable dosage-dispensing unit. A target container is set on the load receiver. The dosage-dispensing unit and/or the target container includes electrically insulating material. The dosage-dispensing unit has the capability to change positions relative to the load receiver. While the dosage-dispensing unit is in a first position and a target container is on the load receiver, a starting weight value is determined, the dosage-dispensing unit is brought into a second position, a dosage-dispensing cycle delivers a dosage material in a predefined amount from the dosage-dispensing unit into the target container by means of the processor unit, the dosage-dispensing unit is brought into the first position, and while the dosage-dispensing unit is at rest in the first position, an ending weight value is determined.

摘要翻译： 用于通过剂量分配装置，具有负载接收器的称重系统，处理器单元，存储器单元和可更换剂量分配单元来制备样品的方法。 目标容器设置在负载接收器上。 剂量分配单元和/或目标容器包括电绝缘材料。 剂量分配单元具有相对于负载接收器改变位置的能力。 当剂量分配单元处于第一位置并且目标容器位于负载接收器上时，确定起始重量值，剂量分配单元进入第二位置，剂量分配循环将剂量物质输送到 通过处理器单元从剂量分配单元到目标容器中的预定义的量，剂量分配单元进入第一位置，并且当剂量分配单元在第一位置处于静止状态时，结束重量 值被确定。

公开(公告)号：US08708548B2

公开(公告)日：2014-04-29

申请号：US13298611

申请日：2011-11-17

申请人： Matthias Engelhardt ,  Guido Schuster ,  Michael Meyer ,  Bruno Nufer

发明人： Matthias Engelhardt ,  Guido Schuster ,  Michael Meyer ,  Bruno Nufer

IPC分类号： G01N21/85 ,  B01F1/00

CPC分类号： G01N13/00 ,  G01N15/0227 ,  G01N15/1463 ,  G01N21/9027 ,  G01N33/15 ,  G01N2013/003 ,  G01N2013/006 ,  G01N2015/1472

摘要： An apparatus and a method detect the presence of solid particles in a liquid phase, where an at least partially transparent container encloses the solid particles and the liquid phase. The apparatus includes a camera to make digitized images in the form of arrays of pixels with their associated pixel values. The apparatus also includes an agitator device to hold the container and to impart movements to the container, transmitting kinetic energy to the mixture. The camera is aimed at a transparent portion of the container to take images of the mixture in motion. A processor unit, in electronic communication with the camera, receives and processes the digitized images of the mixture in motion, resulting in the generation of an analytical representation of the solid particles in the liquid. In this manner, the state of dissolution of the solid particles may be determined.

摘要翻译： 装置和方法检测液相中固体颗粒的存在，其中至少部分透明的容器包围固体颗粒和液相。 该装置包括摄像机，以相关像素值的像素阵列的形式制作数字化图像。 该装置还包括用于容纳容器并且向容器施加运动的搅拌器装置，将动能传递给混合物。 相机瞄准容器的透明部分以拍摄混合物的图像。 与相机电子通信的处理器单元接收并处理运动中的混合物的数字化图像，导致产生液体中固体颗粒的分析表示。 以这种方式，可以确定固体颗粒的溶解状态。

公开(公告)号：US20100276213A1

公开(公告)日：2010-11-04

申请号：US12782384

申请日：2010-05-18

申请人： Siegfried Zeiss ,  Bruno Nufer

发明人： Siegfried Zeiss ,  Bruno Nufer

IPC分类号： G01G21/28

CPC分类号： G01G21/286 ,  E05D1/02 ,  E05D1/04 ,  E05D15/408 ,  E05Y2900/20 ,  E05Y2900/538 ,  E05Y2900/60 ,  E06B3/5045

摘要： A laboratory instrument with a housing containing a weighing cell has a working compartment that is connected to the housing. The working compartment has a floor, a top cover, a rear wall, a front wall and two sidewalls. Arranged in the working compartment is a load receiver which is connected to the weighing cell. Also connected to the housing is at least one guiding device which serves to guide a linear movement and simultaneous swivel movement of individual portions of the front wall or the entire front wall.

摘要翻译： 具有包含称重单元的壳体的实验室仪器具有连接到壳体的工作室。 工作室具有地板，顶盖，后壁，前壁和两个侧壁。 安装在工作室中的是负载接收器，其连接到称重单元。 还连接到壳体的是至少一个引导装置，其用于引导前壁或整个前壁的各个部分的线性运动和同时的旋转运动。

公开(公告)号：US20070175675A1

公开(公告)日：2007-08-02

申请号：US11627800

申请日：2007-01-26

申请人： Bruno Nufer ,  Arthur Reichmuth

发明人： Bruno Nufer ,  Arthur Reichmuth

IPC分类号： G01G21/28

CPC分类号： G01G21/286 ,  G01G23/00

摘要： A balance (1, 101) has a weighing pan (4, 104) for receiving a load (5, 6, 25) to be weighed, and an electronic weighing module (27) which includes a measuring unit (28). The balance is equipped with an electrostatic sensor (10) which is arranged so that accumulated electrostatic charges which reside on the load can be detected as the load is placed or about to be placed on the weighing pan. The balance is operated by using the electrostatic sensor to detect electrostatic charges, transferring information on a value characterizing the magnitude of the detected electrostatic charges to the measuring unit, comparing the value against a threshold value, and triggering an action of the electronic weighing module based on the comparison.

摘要翻译： 余量（1,101）具有用于接收要称重的负载（5,6,25）的称重盘（4,104）和包括测量单元（28）的电子称重模块（27）。 该天平配备有静电传感器（10），该静电传感器（10）布置成使得能够在负载放置或即将放置在称重盘上时检测驻留在负载上的累积静电电荷。 通过使用静电传感器来检测静电电荷，将表征检测到的静电电荷的大小的值的信息传送到测量单元，将该值与阈值进行比较，并且触发基于电子称重模块的动作来操作平衡 比较。

公开(公告)号：US06784380B2

公开(公告)日：2004-08-31

申请号：US10295931

申请日：2002-11-15

申请人： René Weber ,  Bruno Nufer ,  Pascal Desponds ,  Roland Nater

发明人： René Weber ,  Bruno Nufer ,  Pascal Desponds ,  Roland Nater

IPC分类号： G01G2301

CPC分类号： G01G21/286

摘要： A sample changer for a balance (1) with a weighing pan (18) has at least two sample carriers (3) that are spaced apart from each other. Each sample carrier is configured to receive at least one weighing-object unit and transport the weighing-object unit to the weighing pan (18). An individual draft-shield element (4) consisting at least in part of a transparent material is arranged above each of the sample carriers (3), closing off a sample space laterally and from above.

摘要翻译： 用于具有称重盘（18）的天平（1）的样品更换器具有彼此间隔开的至少两个样品载体（3）。 每个样品载体被配置为接收至少一个称重对象单元并将称重对象单元运送到称重盘（18）。 至少部分由透明材料组成的单个防风罩元件（4）被布置在每个样品载体（3）的上方，横向和从上方封闭样品空间。

公开(公告)号：US4489800A

公开(公告)日：1984-12-25

申请号：US517640

申请日：1983-07-27

申请人： Bruno Nufer ,  Paul Luchinger

发明人： Bruno Nufer ,  Paul Luchinger

IPC分类号： G01G23/48 ,  G01G7/04 ,  G01G3/18 ,  G01G7/02

CPC分类号： G01G7/04 ,  Y10S177/05

摘要： Electromagnetic load compensation weighing apparatus including a temperature correction circuit having a temperature-responsive element mounted in heat sensing relation relative to the permanent magnet, characterized by the further mounting of a component of the compensating current supply circuit in heat-responsive relation relative to the permanent magnet. A Zener diode serving as a reference voltage device in the compensating current supply circuit is preferably the component that is mounted, together with the temperature-responsive element, in heat conducting relation in a common bore contained within the permanent magnet.

摘要翻译： 一种电磁负载补偿称重装置，包括温度校正电路，该温度校正电路具有相对于永久磁铁安装在热感应关系中的温度响应元件，其特征在于，进一步将补偿电流供应电路的部件安装成相对于永磁体的热响应关系 磁铁。 用作补偿电流供给电路中的参考电压装置的齐纳二极管优选地是与温度响应元件一起安装在包含在永磁体内的公共孔中的导热关系中的部件。

公开(公告)号：US08448817B2

公开(公告)日：2013-05-28

申请号：US12015947

申请日：2008-01-17

申请人： Marc Bloechlinger ,  Paul Luechinger ,  Hansruedi Kuenzi ,  Siegfried Gluvakov ,  Bruno Nufer ,  Jean-Christophe Emery

发明人： Marc Bloechlinger ,  Paul Luechinger ,  Hansruedi Kuenzi ,  Siegfried Gluvakov ,  Bruno Nufer ,  Jean-Christophe Emery

IPC分类号： B67B7/00 ,  G01F11/00 ,  B67D1/00 ,  B67D7/14 ,  B65B1/04

CPC分类号： G01G13/24 ,  G01F13/00 ,  G01F13/001 ,  G01G23/3728

摘要： In the method of optimizing the dosage-dispensing process of a dosage-dispensing device, an examination takes place prior to a first dosage delivery, whether at least one flow parameter relating to the dosage-dispensing process is stored in the memory module of the dosage-dispensing unit. If a stored flow parameter is found to be present, said flow parameter is called up from the memory module. If no store flow parameter is present, a flow parameter is requested by the user by entering a request, a flow parameter is called up from a central database, or at least one flow parameter is determined by means of the first run of the dosage-dispensing process based on a default setting of the dosage-dispensing program. With the at least one flow parameter, the dosage-dispensing program is directly adapted, at least one run of the dosage-dispensing process is performed with the adapted dosage-dispensing program, and/or the at least one flow parameter is stored in the memory module. As a prerequisite for performing the method according to the invention, a dosage-dispensing device is required which comprises a drive device with a control- and regulation unit operable to execute a dosage-dispensing program, wherein a dosage-dispensing unit can be set in place in, and removed from, the drive device and wherein the dosage-dispensing unit is equipped with at least one memory module.

摘要翻译： 在优化剂量分配装置的剂量分配过程的方法中，在第一剂量递送之前进行检查，是否将与剂量分配过程相关的至少一个流动参数存储在剂量存储模块中 分配单元。 如果发现存储的流参数存在，则从存储器模块调用所述流参数。 如果没有存储流程参数，则通过输入请求来请求流参数，从中央数据库调用流参数，或者通过第一次运行剂量 - 流量参数来确定至少一个流参数， 基于剂量分配程序的默认设置的分配过程。 利用至少一个流动参数，剂量分配程序是直接适应的，使用适配的剂量分配程序执行剂量分配过程的至少一个程序，和/或至少一个流动参数存储在 内存模块 作为执行根据本发明的方法的先决条件，需要剂量分配装置，其包括具有可操作以执行剂量分配程序的控制和调节单元的驱动装置，其中剂量分配单元可设置在 放置在驱动装置中并从驱动装置移除，并且其中剂量分配单元配备有至少一个存储器模块。

公开(公告)号：US07560651B2

公开(公告)日：2009-07-14

申请号：US11907051

申请日：2007-10-09

申请人： Bruno Nufer ,  Siegfried Zeiss

发明人： Bruno Nufer ,  Siegfried Zeiss

IPC分类号： G01G21/28

CPC分类号： G01G21/30 ,  G01G21/286

摘要： Electronic balance with a load carrier, further with a transfer device cooperating with the load carrier, with a draft shield enclosing a weighing compartment that is adapted to the dimension of an object to be weighed and comprises at least one closure element serving to open and close at least one loading access opening, and also with a drive mechanism serving to actuate the closure element, characterized in that the drive mechanism further comprises a position-setting member, wherein the drive mechanism together with the position-setting member and a displacement-transmitting element causes a lifting- and lowering movement of the transfer device relative to the load carrier, and wherein the position-setting member is configured for setting the transfer device and/or the load carrier into several defined positions.

摘要翻译： 与负载托架的电子天平进一步具有与负载托架配合的传送装置，其具有包围称重隔室的防风罩，该称重隔间适于被测量物体的尺寸，并且包括用于打开和关闭的至少一个闭合元件 至少一个装载进入开口，以及用于致动所述封闭元件的驱动机构，其特征在于，所述驱动机构还包括位置定位构件，其中所述驱动机构与所述位置定位构件一起，以及位移传递 所述元件引起所述传送装置相对于所述载体托架的升降运动，并且其中所述定位构件构造成用于将所述传送装置和/或所述载荷载体设置成多个限定位置。

公开(公告)号：US20090078334A1

公开(公告)日：2009-03-26

申请号：US12233929

申请日：2008-09-19

申请人： Bruno Nufer

发明人： Bruno Nufer

IPC分类号： B65B3/26 ,  B67D5/58 ,  B67D3/00 ,  B65D47/00

CPC分类号： B65B1/36 ,  B65B37/20 ,  B65B39/005 ,  G01F13/001

摘要： A dosage-dispensing unit serving to store and dispense pulverous or granular dosage material has a housing which includes at least one receptacle space for dosage material and an outlet orifice connected to the receptacle space. The dosage-dispensing unit further includes at least one electrostatic coagulant means which affects the build-up and/or the break-down of a closure plug consisting of dosage material and/or of an aperture shutter consisting of dosage material in the outlet orifice. The closing or narrowing of the outlet orifice thus occurs as a result of the electrostatic attraction and coagulation of dosage material leading to at least partial obstruction of the outlet orifice with the dosage material by the build-up of a closure plug or an aperture shutter.

摘要翻译： 用于储存和分配粉末或颗粒剂量物质的剂量分配单元具有壳体，该壳体包括用于剂量材料的至少一个容纳空间和连接到容器空间的出口孔。 剂量分配单元还包括至少一种静电凝结剂装置，其影响由剂量材料和/或由出口孔中的剂量材料组成的孔瓣的积聚和/或分解。 因此，出口孔的闭合或变窄由于剂量物质的静电吸引和凝结而导致，通过闭合塞或孔径快门的积聚导致出口孔与剂量物质的至少部分阻塞。

公开(公告)号：US5787600A

公开(公告)日：1998-08-04

申请号：US729189

申请日：1996-10-11

申请人： Roger Leisinger ,  Eduard Fringeli ,  Bruno Nufer

发明人： Roger Leisinger ,  Eduard Fringeli ,  Bruno Nufer

IPC分类号： G01N5/02 ,  F26B19/00

CPC分类号： G01N5/025

摘要： A dryer mounted in a housing with a balance for determining the moisture content of material to be weighed which is in a dish placed in the balance and is subjected to a heat source. The dish is placed in a dish support device which can be placed in and removed from the dryer together with the dish. The dish can be inserted into the dish support device and removed from the dish support device manually and from the side. An upwardly bent inner edge of a support ring prevents impurities resting on the support ring from unintentionally dropping into the dish.

摘要翻译： 一种安装在外壳中的干燥器，其具有用于确定放置在天平中的盘中的被称重材料的水分含量并经受热源的平衡。 该盘被放置在盘支撑装置中，其可以与盘一起放置在干燥器中并从其中移出。 该盘可以插入到盘支撑装置中，并且从一侧手动地从该盘支撑装置上移除。 支撑环的向上弯曲的内边缘防止搁置在支撑环上的杂质无意地落入盘中。