公开(公告)号：US4848509A

公开(公告)日：1989-07-18

申请号：US237335

申请日：1988-08-29

申请人： Ulrich Bruhnke ,  Jurgen Korber ,  Helmut Fischer ,  Ingo Jobmann ,  Dieter Feichtiger ,  Hans Deischl ,  Gunther Weikert ,  Josef Schumacher ,  Klaus Claar

发明人： Ulrich Bruhnke ,  Jurgen Korber ,  Helmut Fischer ,  Ingo Jobmann ,  Dieter Feichtiger ,  Hans Deischl ,  Gunther Weikert ,  Josef Schumacher ,  Klaus Claar

IPC分类号： E05B51/00 ,  B60J5/00 ,  B60J5/04 ,  B60J7/185 ,  E05B77/50

CPC分类号： E05B77/50 ,  Y10T70/5889

摘要： A central locking system for motor vehicles, not only doors and tailgate and gas tank-cap lids, but also several flaps of containers arranged in the passenger space (gloveboxes, small luggage compartments). These locks can be released and locked jointly by a unitary switch signal, or for specific conditions, both the doors and lids and the flaps can respectively be locked and released separately in groups.

摘要翻译： 一种用于机动车辆的中央锁定系统，不仅门和后挡板和气罐盖盖，而且还安置在乘客空间（手套箱，小行李箱）中的几个容器襟翼。 这些锁可以通过一体式开关信号共同释放和锁定，或者对于特定条件，门和盖都可以分别被锁定和分开地分开。

公开(公告)号：US4829251A

公开(公告)日：1989-05-09

申请号：US528273

申请日：1983-08-31

申请人： Helmut Fischer

发明人： Helmut Fischer

IPC分类号： G01B7/06 ,  G01R33/12

CPC分类号： G01B7/105

摘要： An electromagnetic measuring probe has a pole-piece composed of a magnetic material of high magnetic permeability. The pole-piece has a front face. A recess is machined into the front face and extends into the pole-piece. A pin is positioned within said recess. The pin is composed of hard metal which has a low magnetic permeability in comparison to the material of the pole-piece. The pin has an external front face which comprises the crowned contact surface of the measuring probe.

摘要翻译： 电磁测量探头具有由磁导率高的磁性材料构成的极片。 极片有一个正面。 凹槽被加工成前表面并延伸到极片中。 销定位在所述凹部内。 该销由与极片材料相比具有低导磁率的硬质金属构成。 该销有一个外部正面，其包括测量探针的凸起的接触表面。

公开(公告)号：US4671104A

公开(公告)日：1987-06-09

申请号：US606922

申请日：1984-05-04

申请人： Helmut Fischer

发明人： Helmut Fischer

IPC分类号： G01N3/40 ,  G01B3/00 ,  G01B7/00 ,  G01B7/06 ,  G01N3/00 ,  G01N3/06 ,  G01N3/42

CPC分类号： G01B7/105 ,  G01B3/008 ,  G01N3/42 ,  G01N2203/0071 ,  G01N2203/0098 ,  G01N2203/0641

摘要： An apparatus for nondestructive, absolute measurement of the properties of solid materials can be derived from the behavior of a body penetrating into the materials, having a guidance device which guides the penetrating body on the surface of the materials and an electrical evaluation circuit. The penetrating body is a probe-tip insert in a single-pole probe set on the material to measure the thickness of thin coatings in the range of several 1000 .mu.m and less. An electrical drive is connected to the guidance device and presses the penetrating body with a specific but variable force onto the surface of the material, and a voltage output by the probe representing the coating thickness is passed on to an evaluating circuit.

摘要翻译： 用于非破坏性，绝对测量固体材料性能的装置可以从穿透材料的身体的行为导出，具有引导穿透体在材料表面上的引导装置和电气评估电路。 穿透体是将材料上的单极探针中的探针尖端插入物，以测量几个1000μm以下范围内的薄涂层的厚度。 电驱动器连接到引导装置，并且以特定但可变的力将穿透体按压到材料的表面上，并且将表示涂层厚度的探针输出的电压传递到评估电路。

公开(公告)号：US4664183A

公开(公告)日：1987-05-12

申请号：US753247

申请日：1985-07-09

申请人： Helmut Fischer

发明人： Helmut Fischer

IPC分类号： B21D13/02 ,  F28F3/08 ,  F28F3/10 ,  F28F3/04

CPC分类号： F28F3/04 ,  B21D13/02 ,  F28F3/083 ,  F28F3/10

摘要： A plate heat exchanger comprises a plurality of heat exchanger plates made from sheet metal. Each plate has a center part which is used for heat exchange and is provided with a plurality of parallel wavelike impressions. The wavelike impressions being arranged in a plurality of circular wave fields that cover substantially the center part of the plate.

摘要翻译： 板式换热器包括由金属板制成的多个热交换器板。 每个板具有用于热交换的中心部分，并且设置有多个平行的波浪形印模。 波浪形印模布置在基本上覆盖板的中心部分的多个圆形波场中。

公开(公告)号：US4406948A

公开(公告)日：1983-09-27

申请号：US196541

申请日：1980-10-14

申请人： Helmut Fischer ,  Willi Steegmuller ,  Werner Volz

发明人： Helmut Fischer ,  Willi Steegmuller ,  Werner Volz

IPC分类号： G01B15/02 ,  G01N23/00

CPC分类号： G01B15/02

摘要： A tube arrangement has a first partial tube and a second partial tube, and one fine adjustment arrangement for coaxially displacing the partial tubes with respect to one another. The partial tubes, an aperture ring with a small aperture opening, a beta radiator point source and a GM-counter are coaxially arranged. The partial tubes are connected each with one or two of the following: an aperture ring, the beta radiator point source, and the GM-counter. A blocking means blocks the fine adjustment arrangement. One of the partial tubes is connected galvanically conducting with the GM-counter anode and the other partial tubes are connected galvanically conducting with the GM-counter cathode.

摘要翻译： 管装置具有第一部分管和第二部分管，以及用于相对于彼此同时移位部分管的一个微调装置。 部分管，具有小孔径开口的孔环，β辐射体点源和GM计数器同轴布置。 部分管分别与以下的一个或两个连接：孔环，β辐射体点源和GM计数器。 阻塞装置阻止微调装置。 其中一个部分管与GM-计数器阳极电连接，另一个部分管与GM-反向阴极电连接。

公开(公告)号：US11867666B2

公开(公告)日：2024-01-09

申请号：US17455984

申请日：2021-11-22

申请人： HELMUT FISCHER GMBH INSTITUT FÜR ELEKTRONIK UND MESSTECHNIK

发明人： Helmut Fischer

IPC分类号： G01N3/46 ,  G01N33/00

CPC分类号： G01N3/46 ,  G01N2033/0096 ,  G01N2203/005 ,  G01N2203/0282 ,  G01N2203/0286 ,  G01N2203/0635

摘要： A measuring device for detecting measuring signals during either a scanning across a surface to determine a surface profile or a penetration movement of an indenter into a surface of the specimen to determine hardness, and, scanning with sufficient force to determine the scratch resistance of the specimen is described. All of the measurements can be done on the same specimen without unmounting the specimen from a holder. A camera mounted to the same framework as the measuring device enables further documentation of the specimen being tested.

公开(公告)号：US09835439B2

公开(公告)日：2017-12-05

申请号：US15061283

申请日：2016-03-04

申请人： Helmut Fischer GmbH Institut fur Elektronik und Messtechnik

发明人： Helmut Fischer

IPC分类号： G01B5/02 ,  G01B11/06 ,  G01B21/04 ,  G01B5/00 ,  G05B19/401

CPC分类号： G01B11/06 ,  G01B5/0004 ,  G01B21/047 ,  G05B19/401 ,  G05B2219/37008

摘要： The invention relates to a method for the electric control of a measurement stand (11) having a drive movement of at least one measurement probe (26) from an initial position (31) into a measurement position (32), in particular for the measurement of the thickness of thin layers in which a motor (34) is controlled for the drive movement of the measurement probe (26), said motor (34) moving a ram (23), to which the measurement probe (26) is fastened, back and forth via a drive device (35) at least for the implementation of a measurement, wherein before a first measurement with the measurement probe (26), a learning routine is carried out, and for the subsequent implementation of one or more measurements, the measurement probe (26) is transferred from the initial position (31) into the measurement position (32), and the drive path of the measurement probe (26) from the initial position (31) into the measurement position (32) is divided into a fast speed and, before the setting of the measurement probe (26) on the measurement object (14), a slow speed, wherein the number of pulses for the fast speed is reduced by the number of pulses for the slow speed, originating from the total number of the determined pulses of the drive path and the number of pulses for the drive path at the fast speed is a multiple of the number of pulses of the drive path at the slow speed.

公开(公告)号：US09772205B2

公开(公告)日：2017-09-26

申请号：US14617349

申请日：2015-02-09

申请人： Helmut Fischer GmbH Institut fur Elektronik und Messtechnik

发明人： Helmut Fischer

IPC分类号： G01B7/06 ,  G01D11/30 ,  G01B5/06

CPC分类号： G01D11/30 ,  G01B5/061 ,  G01B7/06 ,  G01B7/105

摘要： A method for electrically activating a measurement stand with a movement of at least one measuring probe (26) from a starting position (31) into a measuring position (32) and also a measurement stand for supporting a measuring probe, in particular for measuring the thickness of thin layers, in which a motor (34) is activated by a control arrangement (25), which moves a ram (23) up and down via a drive arrangement (35), wherein a retainer (24) is provided on the ram (23), to which retainer the measuring probe (26) can be fastened, in which a freewheel is activated between the drive arrangement (35) and the ram (33) as soon as the measuring probe (26) or retainer (23) is set down in the measuring position (32) on an item to be measured (14) and the movement of the drive arrangement (35) is decoupled from the vertical movement of the ram (23), wherein a movement speed of the at least one measuring probe (14) from the starting position (31) into the measuring position (32) is reduced by mechanical damping or electrical damping before the measuring position (32) is reached.

公开(公告)号：US20160258739A1

公开(公告)日：2016-09-08

申请号：US15061283

申请日：2016-03-04

申请人： Helmut Fischer GmbH Institut fur Elektronik und Messtechnik

发明人： Helmut Fischer

IPC分类号： G01B11/06

CPC分类号： G01B11/06 ,  G01B5/0004 ,  G01B21/047 ,  G05B19/401 ,  G05B2219/37008

摘要： The invention relates to a method for the electric control of a measurement stand (11) having a drive movement of at least one measurement probe (26) from an initial position (31) into a measurement position (32), in particular for the measurement of the thickness of thin layers in which a motor (34) is controlled for the drive movement of the measurement probe (26), said motor (34) moving a ram (23), to which the measurement probe (26) is fastened, back and forth via a drive device (35) at least for the implementation of a measurement, wherein before a first measurement with the measurement probe (26), a learning routine is carried out, and for the subsequent implementation of one or more measurements, the measurement probe (26) is transferred from the initial position (31) into the measurement position (32), and the drive path of the measurement probe (26) from the initial position (31) into the measurement position (32) is divided into a fast speed and, before the setting of the measurement probe (26) on the measurement object (14), a slow speed, wherein the number of pulses for the fast speed is reduced by the number of pulses for the slow speed, originating from the total number of the determined pulses of the drive path and the number of pulses for the drive path at the fast speed is a multiple of the number of pulses of the drive path at the slow speed.

摘要翻译： 本发明涉及一种用于对具有至少一个测量探针（26）从初始位置（31）到测量位置（32）的驱动运动的测量台（11）的电气控制的方法，特别是用于测量 其中电动机（34）被控制用于测量探针（26）的驱动运动的薄层的厚度，所述电动机（34）移动测量探头（26）紧固到其上的压头（23） 至少用于执行测量的驱动装置（35）来回移动，其中在用测量探针（26）进行第一次测量之前，执行学习程序，并且为了随后实施一个或多个测量， 测量探针（26）从初始位置（31）转移到测量位置（32），测量探头（26）从初始位置（31）到测量位置（32）的驱动路径被分割 进入一个快速的速度，在设置之前的mea 测量对象（14）上的确认探测器（26）是一个慢速，其中用于快速速度的脉冲数减少了慢速的脉冲数，源自驱动器的确定脉冲的总数 路径和驱动路径的快速脉冲数是驱动路径的慢速脉冲数的倍数。

公开(公告)号：US09435629B2

公开(公告)日：2016-09-06

申请号：US14119971

申请日：2012-05-24

申请人： Helmut Fischer

发明人： Helmut Fischer

IPC分类号： G01B7/06

CPC分类号： G01B7/10 ,  G01B7/105 ,  Y10T29/49071

摘要： The invention relates to a measuring probe for measuring the thickness of thin layers, having a housing (14) with at least one sensor element (17), which is received at least slightly moveably along a longitudinal axis (16) and which comprises at least one first winding device (44), which has a magnetic pot core (41) arranged in the longitudinal axis (16) of the housing (14), and to whose central pin (42) a first and second coil (70, 71) are allocated, and having a spherical positioning cap (21) on the central pin (42) pointing towards the measuring surface of an object to be measured, which cap comprises a bearing surface (57) for fitting on a measuring surface, wherein a second winding device (48) is provided allocated to the spherical positioning cap (21), which device is formed from a discoidal or annular carrier (49) having at least one Archimedean coil (51), and a shield (83, 85) is provided at least partially between the first and second winding device (44, 48).

摘要翻译： 本发明涉及一种用于测量薄层厚度的测量探针，其具有具有至少一个传感器元件（17）的外壳（14），该传感器元件至少沿着纵向轴线（16）可稍微移动，并且至少包括 一个第一卷绕装置（44），其具有布置在壳体（14）的纵向轴线（16）中的磁性罐芯（41），并且其中心销（42）具有第一和第二线圈（70,71） 并且在中心销（42）上具有指向待测量物体的测量表面的球形定位盖（21），该盖包括用于装配在测量表面上的支承表面（57），其中第二 卷绕装置（48）被设置为分配给球形定位盖（21），该装置由具有至少一个阿弥式线圈（51）的盘形或环形载体（49）形成，并且提供屏蔽（83,85） 至少部分地在第一和第二卷绕装置（44,48）之间。