公开(公告)号：US5309495A

公开(公告)日：1994-05-03

申请号：US853492

申请日：1992-03-18

Applicant: Helmut Fischer

Inventor： Helmut Fischer

IPC: G01B15/02

CPC classification number: G01B15/02

Abstract: In x-ray fluorescence systems, the screening prevents the bringing of the measurement spot into the correct position in relation to the x-ray beam using the naked eye. The use of a television camera with a screen as well as illuminating devices makes the measuring system expensive and complicates the use of the system. According to the invention, this is avoided in that use is made of an illuminated device, which operates using an optical system and which reproduces, by convergent light beams at their intersection, the correct height position, lateral position and forward/rearward position of the measurement object when the tray carrying the measurement object has been moved to a forward position away from the x-ray beam.

Abstract translation: 在x射线荧光系统中，筛选可以防止使用肉眼将测量点相对于x射线束带入正确的位置。 使用具有屏幕的电视摄像机以及照明装置使得测量系统昂贵并使系统的使用复杂化。 根据本发明，避免了使用照明装置，其使用光学系统进行操作，并且通过会聚光束在其交点处再现正确的高度位置，横向位置和前后位置 当携带测量对象的托盘已经移动到远离X射线束的前进位置时的测量对象。

公开(公告)号：US5191286A

公开(公告)日：1993-03-02

申请号：US720885

申请日：1991-06-25

Applicant: Helmut Fischer

Inventor： Helmut Fischer

IPC: G01B7/06 ,  G01R33/12

CPC classification number: G01B7/105

Abstract: Non-destructive methods of measurement for determining the thickness of thin layers, using the magneto-inductive method or the eddy-current method yield measured values which depend not only on the actual layer thickness present, but also on the shape of the measured object. It is the object of the invention to specify in a simple way, and without it being necessary for an operator to change his way of thinking, a device and a method in accordance with which the layer thickness indicated is virtually independent of the shape of the measured object. With regard to the device, this is achieved according to the invention when the probe has at least two different coil devices and, with regard to the method, when a corrected layer thickness is calculated from the different measured values of the two coil devices.

Abstract translation: 使用磁感​​应法或涡流法测定薄层厚度的非破坏性测量方法产生的测量值不仅取决于存在的实际层厚度，还取决于被测物体的形状。 本发明的目的是以简单的方式指定，并且不需要操作者改变他的思维方式，一种装置和方法，根据该方法，所指示的层厚度实际上与 测量对象。 关于装置，当探头具有至少两个不同的线圈装置时，根据本发明实现这一点，并且关于该方法，当根据两个线圈装置的不同测量值计算校正层厚度时。

公开(公告)号：USD330518S

公开(公告)日：1992-10-27

申请号：US598097

申请日：1990-10-15

Applicant: Helmut Fischer

Designer： Helmut Fischer

公开(公告)号：US5053703A

公开(公告)日：1991-10-01

申请号：US313603

申请日：1989-02-21

Applicant: Helmut Fischer

Inventor： Helmut Fischer

IPC: G01B7/06 ,  G01R33/12

CPC classification number: G01B7/105

Abstract: In known probes for measuring thin layers, a convex end face presses indentations into the thin layer material being measured, which can falsify the measurement result. The indentation come from the energy destroyed during application, which originates partly from the mass of the probe body and cable. In order to reduce the mass of a probe body upon impact of the probe against a thin material layer being measured as far as possible to zero, a half-pot core together with a coil is made independent and connected compliantly, but returnably, by springs to a probe body. The influence of a probe cable is eliminated by providing in the probe body an active circuit that emits at its output a coded signal that is a function of the layer thickness.

Abstract translation: 在用于测量薄层的已知探针中，凸起的端面将压痕压入被测量的薄层材料中，这可能会使测量结果变差。 压痕来自施加期间所消耗的能量，部分源于探头主体和电缆的质量。 为了减小探针在被测量的薄材料层的冲击时尽可能地为零的探针体的质量，半圆柱芯与线圈一起被独立地并且被柔性地连接，但是通过弹簧 到探头体。 通过在探针主体中提供有源电路来消除探针电缆的影响，该有源电路在其输出端发射作为层厚度的函数的编码信号。

公开(公告)号：US4956074A

公开(公告)日：1990-09-11

申请号：US390238

申请日：1989-08-04

Applicant: Helmut Fischer

Inventor： Helmut Fischer

IPC: G01B7/06 ,  G01N27/42

CPC classification number: G01N27/423 ,  G01B7/06

Abstract: Measuring instruments for coulometrically measuring the thickness of metallic coatings pump the electrolyte from the first chamber 11 into the second chamber 12 and vice versa during the measurement. As a result, fresh electrolyte constantly reaches the measuring spot below the outlet orifice 7 and the troublesome formation of gas bubbles at this measuring spot is completely or substantially reduced. If the probe 3 is, however, inadvertently lifted off the coating 2, the pumped electrolyte spurts at high speed out of the outlet orifice 7. As a result, personnel and also material may suffer damage. The disposal presents difficulties. As a solution, provision is made for the entire system to employ underpressure and the maximum pressure occurring in chamber 11 or 12 is less than the external pressure. If the probe 3 is now inadvertently lifted during the measurement process, the electrolyte is sucked back into the first chamber 11 and/or the second chamber 12 and nothing is contaminated.

Abstract translation: 用于库仑测量金属涂层厚度的测量仪器将电解质从第一室11泵入第二室12，反之亦然。 结果，新鲜的电解液不断地到达出口孔7下方的测量点，并且在该测量点处的气泡的麻烦的形成被完全或大大减少。 然而，如果探头3无意中从涂层2上提起，则泵送的电解液高速喷出出口孔7。结果，人员和材料可能遭受损坏。 处置提出了困难。 作为解决方案，为整个系统提供使用负压，并且在室11或12中发生的最大压力小于外部压力。 如果探头3在测量过程中现在无意中被提起，则电解液被吸回到第一腔室11和/或第二腔室12中，并且没有污染。

公开(公告)号：US4786098A

公开(公告)日：1988-11-22

申请号：US87795

申请日：1987-08-21

Applicant: Ingo Jobmann ,  Ulrich Bruhnke ,  Helmut Fischer ,  Santiago Duenas ,  Hans Trube

Inventor： Ingo Jobmann ,  Ulrich Bruhnke ,  Helmut Fischer ,  Santiago Duenas ,  Hans Trube

IPC: B60R7/06 ,  E05C17/20 ,  E05F3/02 ,  E05F5/00 ,  F16F9/02

CPC classification number: E05F3/02 ,  B60R7/06 ,  E05C17/20 ,  E05Y2900/538

Abstract: For obtaining a damped movement into the opened position in a glove compartment lid in a motor vehicle, a piston-cylinder unit constructed as brake is provided whose piston rod is operatively connected with a retaining member pivotally connected at the glove compartment lid. The air compressed during the opening operation by the piston leaves through a calibrated opening into the free atmosphere.

Abstract translation: 为了获得在机动车辆的手套箱盖中的打开位置的阻尼运动，提供了构造为制动器的活塞 - 缸单元，其活塞杆可操作地与在手套箱盖枢转连接的保持构件连接。 在打开操作期间被活塞压缩的空气通过校准开口进入自由气氛。

公开(公告)号：US4691559A

公开(公告)日：1987-09-08

申请号：US699430

申请日：1985-02-07

Applicant: Helmut Fischer

Inventor： Helmut Fischer

IPC: G01N3/00 ,  G01N3/06 ,  G01N3/42 ,  G01N3/48

CPC classification number: G01N3/42 ,  G01N2203/0098 ,  G01N2203/021 ,  G01N2203/0641

Abstract: A guidance arm guides a penetrating body into solid materials. An electromotive drive connected to the guidance arm urges the penetrating body with a specific, but variable force onto the surface of the material. A suspended distance-measuring device has a probe rigidly connected to a backlash-free follower and a metallic substrate with an inert coating connected to the guidance arm. The follower is finely adjusted in the direction of motion of the penetrating body, and is switched off when the penetrating body has been set down onto the material and the distance-measuring device measures a prespecified distance. A voltage output representing the depth of penetration is fed from the distance-measuring device to an electrical evaluation circuit.

Abstract translation: 引导臂将穿透体引导到固体材料中。 连接到引导臂的电动驱动器以特定但可变的力促使穿透体在材料的表面上。 悬挂测距装置具有刚性地连接到无间隙跟随器的探针和具有连接到引导臂的惰性涂层的金属基底。 跟随者在穿透体的运动方向上被精细调节，并且当穿透体已经被放置在材料上并且距离测量装置测量预定的距离时被关闭。 表示穿透深度的电压输出从距离测量装置馈送到电气评估电路。

公开(公告)号：US4660633A

公开(公告)日：1987-04-28

申请号：US735573

申请日：1985-05-20

Applicant: Helmut Fischer

Inventor： Helmut Fischer

IPC: B21D13/02 ,  F28F3/08 ,  F28F3/10

CPC classification number: F28F3/04 ,  B21D13/02 ,  F28F3/083 ,  F28F3/10

Abstract: A plate heat exchanger where a number of heat exchange plates of two different types are clamped between two massive pressure plates. The heat exchanger plates are provided with a first flow zone surrounded by an edge seal having first passage openings for a first fluid medium. The heat exchanger plates are further provided with a second flow zone having second passage openings surrounded by an annular seal for a second fluid medium outside of the first flow zone. The annular seal is embedded in a first reinforcing seam having a bottom wall and upwardly and outwardly tapering side walls. The heat exchanger plates further include a bottom plate adjoining the annular seal and which is provided with a second reinforcing seam disposed parallel and below the first reinforcing seam and which broadens in an upward direction. The second reinforcing seam is provided with a plurality of supporting bulges extending into and narrowing the second reinforcing seam. The supporting bulges are in contact with the bottom wall of the first reinforcing seam. The first flow zone is in part defined by the bottom plate and the bottom wall of the first reinforcing seam. The first fluid medium flows under the annular seal and simultaneously between the supporting bulges. A second seal spaced from the annular seal having the same characteristics as the annular seal is preferably provided.

Abstract translation: 一种板式换热器，其中两个不同类型的热交换板被夹在两块压块之间。 热交换器板设置有由具有用于第一流体介质的第一通道开口的边缘密封件包围的第一流动区域。 热交换器板还设置有第二流动区域，该第二流动区域具有由用于在第一流动区域外部的第二流体介质的环形密封件包围的第二通道开口。 环形密封件嵌入在具有底壁和向上和向外逐渐变细的侧壁的第一加强缝中。 热交换器板还包括邻接环形密封件的底板，并且设置有平行于第一加强接缝并且在向下方向上变宽的第二加强缝。 第二加强缝设置有延伸到第二加强缝中并使其变窄的多个支撑凸起。 支撑凸起与第一加强缝的底壁接触。 第一流动区域部分地由第一加强缝的底板和底壁限定。 第一流体介质在环形密封件之下流动并同时在支撑凸起之间流动。 优选地提供与环形密封件间隔开的与环形密封件具有相同特性的第二密封件。

公开(公告)号：US4321579A

公开(公告)日：1982-03-23

申请号：US3955

申请日：1979-01-16

Applicant: Franz Jochmann ,  Helmut Fischer ,  Wolfgang Dietz ,  Olaf Bauernfeind

Inventor： Franz Jochmann ,  Helmut Fischer ,  Wolfgang Dietz ,  Olaf Bauernfeind

IPC: G01M17/007 ,  B60Q11/00 ,  B60R16/02 ,  B60R16/023 ,  B60T17/22 ,  F16D66/02 ,  G01M17/00 ,  G08B19/00

CPC classification number: B60R16/0231 ,  B60Q11/00 ,  B60T17/225 ,  F16D66/022 ,  Y10T307/753

Abstract: A circuit arrangement for testing operating functions in motor vehicles by means of parallel circuits which contain at least one switching element conductive during a normal operating function and one control lamp and which are adapted to be closed by a test switch, and with one transmitter each coordinated to the operating functions which automatically triggers a warning indication with abnormal operating functions; at least one warning lamp for the warning indication which is independent of the control lamps is thereby provided in the circuit arrangement.

Abstract translation: 一种用于通过并行电路测试机动车辆中的操作功能的电路装置，所述并行电路在正常操作功能期间包含至少一个开关元件导电并且一个控制灯被适配成由测试开关闭合，并且一个发射器各自协调 具有自动触发具有异常操作功能的警告指示的操作功能; 因此，在电路装置中提供至少一个用于与控制灯无关的警告指示的警告灯。