公开(公告)号：US06327913B1

公开(公告)日：2001-12-11

申请号：US09530475

申请日：2000-09-20

Applicant: Martin Lustenberger ,  Johannes Wirth

Inventor： Martin Lustenberger ,  Johannes Wirth

IPC: G01B500

CPC classification number: G01G3/165 ,  G01L1/10 ,  G01L1/106 ,  G01L5/0004

Abstract: The inventive force measuring cell consists of a plate (2) which is provided with a circular hole (2), the axis of which is perpendicular to the surface of said plate (2) and to the direction of the force that is to be measured. Said axis also lies within the neutral surface of the plate (2). The plate (2) can also be the web of a carrier. A measuring transducer (12) is inserted into the hole (3) in order to measure any modification of the size of the diameter of said hole (3) on a plane that is inclined at an angle of 45° counter to the direction of the force (F) to be measured. A lateral force is created in the direction of y in addition to a transverse stress &tgr; with a component &tgr;xy by applying force in the direction of y when at least one side of the plate (2) is clamped in the base. The originally circular hole (3) is deformed into an ellipse. The measuring transducer (12) consists of a measuring transformer with an oscillating string.

Abstract translation: 本发明的力测量单元由一个板（2）组成，该板（2）设置有一个圆形孔（2），其轴线垂直于所述板（2）的表面，并与待测量的力的方向 。 所述轴线也位于板（2）的中性表面内。 板（2）也可以是载体的腹板。 测量传感器（12）插入到孔（3）中，以便测量在垂直方向倾斜45°的平面上对所述孔（3）的直径的尺寸的任何修改 力（F）要测量。 除了横向应力之外，在y的方向上产生横向力; 通过在板（2）的至少一侧被夹持在基座中时沿着y的方向施加力而具有成分＆gt; xy。 原来的圆形孔（3）变形为椭圆形。 测量传感器（12）由具有振荡弦的测量变压器组成。

公开(公告)号：US09534948B2

公开(公告)日：2017-01-03

申请号：US13984490

申请日：2012-02-06

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: B60P1/64 ,  G01G19/12 ,  G01M1/12

CPC classification number: G01G19/12 ,  B60P1/6463 ,  G01M1/122

Abstract: The invention provides a method and a device for measuring the weight of a load, which is displaced with a load lifting device over the edge of a raised loading surface and thus pulled onto the same or pushed down from the same, wherein during this operating process, in a support of the load lifting device loaded by the load, the force currently acting due to the displacement of the load is measured during the passage through a predetermined weighing window and the weight of the load is determined mathematically from the course thereof. Preferably, the load sensor is constructed as a tube which is equipped with two deformation sensors equipped essentially at right angles to one another.

Abstract translation: 本发明提供了一种用于测量负载重量的方法和装置，其负载提升装置在升高的装载表面的边缘上移动，并因此被拉到相同或从其下推，其中在该操作过程中 在由负载负载的负载提升装置的支撑中，在通过预定的称重窗口期间测量由于负载的位移而当前作用的力，并且从其过程数学地确定负载的重量。 优选地，负载传感器被构造为配备有基本上彼此成直角地配置的两个变形传感器的管。

公开(公告)号：US09468999B2

公开(公告)日：2016-10-18

申请号：US13256797

申请日：2010-03-17

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: F16M13/00 ,  F16M1/00 ,  F16M3/00 ,  F16M5/00 ,  F16M7/00 ,  F16M9/00 ,  F16M11/00 ,  B23Q1/00

CPC classification number: B23Q1/0054 ,  F16M7/00

Abstract: The invention relates to a load measuring element for the braces of a machine in order to determine the force transmitted by the load measuring element, comprising a carrier element which can be exposed to the force by way of a force introduction element and in turn rests on a support. The force introduction element, the carrier element, and the support interact with each other during operation such that the carrier element flexibly deforms under the weight load, wherein a measurement element is provided for determining said flexible deformation, In this way, an associated height adjustment can be specifically activated in order to adjust the machine such that it can be set up without impermissible distortion of the frame.

Abstract translation: 本发明涉及一种用于机器的支架的负载测量元件，以便确定由负载测量元件传递的力，该负载测量元件包括能够通过力引入元件暴露于该力的载体元件，并且依次位于 一个支持。 力导入元件，载体元件和支撑件在操作期间彼此相互作用，使得载体元件在重量载荷下柔性变形，其中提供测量元件以确定所述柔性变形。以这种方式，相关联的高度调节 可以专门激活以调节机器，使其可以在框架的不允许的失真的情况下被设置。

公开(公告)号：US20120035770A1

公开(公告)日：2012-02-09

申请号：US13256797

申请日：2010-03-17

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: G05D3/12 ,  F16M13/00

CPC classification number: B23Q1/0054 ,  F16M7/00

Abstract: The invention relates to a load measuring element for the braces of a machine in order to determine the force transmitted by the load measuring element, comprising a carrier element which can be exposed to the force by way of a force introduction element and in turn rests on a support. The force introduction element, the carrier element, and the support interact with each other during operation such that the carrier element flexibly deforms under the weight load, wherein a measurement element is provided for determining said flexible deformation, hi this way, an associated height adjustment can be specifically activated in order to adjust the machine such that it can be set up without impermissible distortion of the frame.

Abstract translation: 本发明涉及一种用于机器的支架的负载测量元件，以便确定由负载测量元件传递的力，该负载测量元件包括能够通过力引入元件暴露于该力的载体元件，并且依次位于 一个支持。 力导入元件，载体元件和支撑件在操作期间彼此相互作用，使得载体元件在重量载荷下柔性变形，其中提供测量元件以确定所述柔性变形。以这种方式，相关联的高度调节 可以专门激活以调节机器，使其可以在框架的不允许的失真的情况下被设置。

公开(公告)号：US20140069728A1

公开(公告)日：2014-03-13

申请号：US13984490

申请日：2012-02-06

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: G01G19/12

CPC classification number: G01G19/12 ,  B60P1/6463 ,  G01M1/122

Abstract: The invention provides a method and a device for measuring the weight of a load, which is displaced with a load lifting device over the edge of a raised loading surface and thus pulled onto the same or pushed down from the same, wherein during this operating process, in a support of the load lifting device loaded by the load, the force currently acting due to the displacement of the load is measured during the passage through a predetermined weighing window and the weight of the load is determined mathematically from the course thereof. Preferably, the load sensor is constructed as a tube which is equipped with two deformation sensors equipped essentially at right angles to one another.

Abstract translation: 本发明提供了一种用于测量负载重量的方法和装置，其负载提升装置在升高的装载表面的边缘上移动，并因此被拉到相同或从其下推，其中在该操作过程中 在由负载负载的负载提升装置的支撑中，在通过预定的称重窗口期间测量由于负载的位移而当前作用的力，并且从其过程数学地确定负载的重量。 优选地，负载传感器被构造为配备有基本上彼此成直角地配置的两个变形传感器的管。

公开(公告)号：US08507810B2

公开(公告)日：2013-08-13

申请号：US12596949

申请日：2008-04-25

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: G01G19/08 ,  G01G19/12

CPC classification number: G01G19/083 ,  B65F2003/022 ,  B65F2003/0279

Abstract: The invention relates to a dynamic scale for bulk material, having two swivel arms (2) and two load-lifting arms (8) mounted to the free end of said swivel arms, with one hole (7) being located in each of the swivel arms (2) and positioned transversely to the extension of the swivel arm and also transversely to the neutral fiber brought about by the flexural load. A pipe (9) is fitted into the hole (7) and is welded thereto. The pipe (9) comprises two sensors (14, 15) transversely to the longitudinal axis thereof, said sensors being located at an angle of substantially 90° to each other and each being disposed at an angle of ±45° to the direction of the shear stress component τxy. Under the influence of the shear stress, the cross section of the tube (9) is deformed into an ellipse that is inclined at about 45°, the shorter and longer axis (11, 13) thereof being measured using the sensors (14, 15). Said sensors (14, 15) each comprise two force inlets (16, 17), which are inserted with pretension in suitable recesses in the tube (9).

Abstract translation: 本发明涉及一种用于散装材料的动态刻度尺，具有两个旋转臂（2）和两个安装在所述旋转臂的自由端的负载提升臂（8），其中一个孔（7）位于每个旋转臂 臂（2）并且横向于旋转臂的延伸部并且横向于由弯曲载荷引起的中性纤维。 管（9）装配到孔（7）中并被焊接到孔（7）上。 管道（9）包括横向于其纵向轴线的两个传感器（14,15），所述传感器以彼此大致为90°的角度定位，并且每个与所述传感器的方向成±45°的角度 剪切应力分量tauxy。 在剪切应力的影响下，管（9）的横截面变形为以约45°倾斜的椭圆形，其较短轴和长轴（11,13）使用传感器（14,15） ）。 所述传感器（14,15）各自包括两个力入口（16,17），它们被插入在管（9）中的合适凹部中。

公开(公告)号：US07192185B2

公开(公告)日：2007-03-20

申请号：US10974607

申请日：2004-10-27

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: G01N3/18 ,  G01N25/72

CPC classification number: B66B7/1223 ,  D07B1/145 ,  G01N25/72

Abstract: A method and equipment for checking a support device such as used in an elevator installation. The method and equipment detects reductions in cross-section of the tensile supports in the support device by heating the tensile supports with electrical current flow and determining the temperature at surface of surrounding sheathing. An increase in the temperature from an original measurement is an indicator of damage to the tensile supports.

Abstract translation: 一种用于检查诸如在电梯安装中使用的支撑装置的方法和设备。 该方法和设备通过用电流流动加热拉伸载体并确定周围护套表面的温度来检测支撑装置中的拉伸支撑件横截面的减小。 来自原始测量值的温度升高是对拉伸支撑件损坏的指标。

公开(公告)号：US20100126781A1

公开(公告)日：2010-05-27

申请号：US12596949

申请日：2008-04-25

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: G01G19/08

CPC classification number: G01G19/083 ,  B65F2003/022 ,  B65F2003/0279

Abstract: The invention relates to a dynamic scale for bulk material, having two swivel arms (2) and two load-lifting arms (8) mounted to the free end of said swivel arms, with one hole (7) being located in each of the swivel arms (2) and positioned transversely to the extension of the swivel arm and also transversely to the neutral fiber brought about by the flexural load. A pipe (9) is fitted into the hole (7) and is welded thereto. The pipe (9) comprises two sensors (14, 15) transversely to the longitudinal axis thereof, said sensors being located at an angle of substantially 90° to each other and each being disposed at an angle of ±45° to the direction of the shear stress component τxy. Under the influence of the shear stress, the cross section of the tube (9) is deformed into an ellipse that is inclined at about 45°, the shorter and longer axis (11, 13) thereof being measured using the sensors (14, 15). Said sensors (14, 15) each comprise two force inlets (16, 17), which are inserted with pretension in suitable recesses in the tube (9).

Abstract translation: 本发明涉及一种用于散装材料的动态刻度尺，具有两个旋转臂（2）和两个安装在所述旋转臂的自由端的负载提升臂（8），其中一个孔（7）位于每个旋转臂 臂（2）并且横向于旋转臂的延伸部并且横向于由弯曲载荷引起的中性纤维。 管（9）装配到孔（7）中并被焊接到孔（7）上。 管道（9）包括横向于其纵向轴线的两个传感器（14,15），所述传感器以彼此大致为90°的角度定位，并且每个与所述传感器的方向成±45°的角度 剪切应力分量τxy。 在剪切应力的影响下，管（9）的横截面变形为以约45°倾斜的椭圆形，其较短轴和长轴（11,13）使用传感器（14,15） ）。 所述传感器（14,15）各自包括两个力入口（16,17），它们被插入在管（9）中的合适凹部中。

公开(公告)号：US4680976A

公开(公告)日：1987-07-21

申请号：US798674

申请日：1985-11-15

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: G01L3/10 ,  G01B7/14

CPC classification number: G01L3/105

Abstract: The device comprises a shaft to which is applied a torque to be measured. The shaft is mounted in two ball bearings which are secured in a pair of supports coupled by a cylindrical metallic piece forming a shield against electromagnetic influences from the outside. Concentric disks facing each other and at close proximity from each other are secured by means of connecting tubes respectively to each extremity of the shaft. Each disk comprises non transparent sectors for electromagnetic waves separated by transparent sectors, the sectors being arranged in a regular angular configuration on the disks. The relative angular position of the disks is such that in the absence of a torque applied to the shaft, the non transparent sectors of one disk and the transparent sectors of the other disk overlap. The disks form a shielding element the effect of which being variable in dependence on their relative angular position. Transmitting and receiving coils separated by the disks are provided in the supports at close proximity of the disks. The transmitting coil receives a constant high frequency current from a generator and the signal induced in the receiving coil is detected, this signal being dependent on the variable shielding effect of the disks.

Abstract translation: 该装置包括施加有要测量的扭矩的轴。 轴安装在两个滚珠轴承中，两个球轴承固定在一对支撑件上，该支撑件通过圆柱形金属件联接，形成防护罩以防止来自外部的电磁影响。 彼此面对并且彼此靠近的同心盘通过连接管分别固定到轴的每个末端。 每个磁盘包括用于由透明扇区分开的电磁波的非透明扇区，扇区以规则的角度配置布置在磁盘上。 盘的相对角位置使得在没有施加到轴的扭矩的情况下，一个盘的非透明扇区和另一个盘的透明扇区重叠。 磁盘形成屏蔽元件，其效果取决于它们的相对角位置是可变的。 由磁盘分离的发送和接收线圈在靠近磁盘的支撑件中提供。 发射线圈从发生器接收恒定的高频电流，并且检测到在接收线圈中感应的信号，该信号取决于盘的可变屏蔽效应。

公开(公告)号：US4570881A

公开(公告)日：1986-02-18

申请号：US607526

申请日：1984-05-07

Applicant: Martin Lustenberger

Inventor： Martin Lustenberger

IPC: G01N5/02 ,  B64D15/20 ,  G01W1/10 ,  G08B1/08 ,  G08B19/02

CPC classification number: B64D15/20

Abstract: An ice warning system comprising a diaphragm set into vibration at one of its frequencies of resonance by a piezoelectric cell. The diaphragm is coupled thermally to a metallic plate alternately cooled and heated respectively below and above the ambient temperature by Peltier elements connected to a reversible DC current generator. A microprocessor measures any variation of the resonance frequency caused by a deposit of ice on the diaphragm during the cooling or heating periods and delivers an alarm signal if this variation of frequency reaches and/or exceeds a predetermined value. The microprocessor controls the period, intensity and direction of the current delivered by the DC current generator as a function of the ambient temperature and the temperature of the diaphragm. The ice warning system is preferably utilized in the aeronautical field for indicating the likelihood of natural ice formation on the engines and the wings of aircraft.

Abstract translation: 一种冰警报系统，包括在压电单元的谐振频率之一处振动的隔膜。 隔膜通过连接到可逆直流电流发生器的珀耳帖元件热耦合到金属板，该金属板被交替地冷却和分别加热到环境温度和高于环境温度。 微处理器测量在冷却或加热期间由隔膜上的冰沉积引起的谐振频率的任何变化，并且如果该频率变化达到和/或超过预定值，则递送报警信号。 微处理器控制由直流电流发生器输出的电流的周期，强度和方向作为环境温度和隔膜温度的函数。 冰警告系统优选用于航空领域，用于指示飞机的发动机和机翼上形成天然冰的可能性。