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：US4401518A

公开(公告)日：1983-08-30

申请号：US231689

申请日：1981-02-05

申请人： Helmut Fischer ,  Willi Steegmuller

发明人： Helmut Fischer ,  Willi Steegmuller

IPC分类号： G01B7/06 ,  G01N27/416 ,  G01N27/26 ,  G01N27/28

CPC分类号： G01B7/06 ,  G01N27/4161

摘要： An electrolyte chamber has an opening on the side facing the foil to be measured for letting the electrolyte through to the foil, a hollow cathode in the chamber, a supply line connected to the chamber through the hollow cathode for supplying the electrolyte to the chamber, and a negative pressure flow-off line connected to the chamber located at a distance from the mouth of the supply line. A negative pressure generator is connected to the flow-off line through a separator vessel which has a level switch which shuts off the generator when the electrolyte reaches a predetermined level. The supply line is connected to a supply vessel containing the electrolyte and runs continuously into the liquid volume in the vessel. The vessel has a connection to the atmosphere.

摘要翻译： 电解质室在面向待测量的箔的一侧上具有开口，用于使电解质通过箔，腔室中的中空阴极，通过空心阴极连接到室的供应线，用于将电解质供应到室， 以及连接到位于距离供给管嘴的一定距离处的室的负压流出线。 负压发生器通过分离器容器连接到流出线路，分离器容器具有在电解液达到预定水平时切断发电机的液位开关。 供应管线连接到容纳电解质的供应容器，并连续运行到容器中的液体容积中。 船只与大气连接。

公开(公告)号：US4293767A

公开(公告)日：1981-10-06

申请号：US69610

申请日：1979-08-24

申请人： Helmut Fischer ,  Albert Ott ,  Willi Steegmuller

发明人： Helmut Fischer ,  Albert Ott ,  Willi Steegmuller

IPC分类号： G01N23/203 ,  G01N23/00

CPC分类号： G01N23/203

摘要： The apparatus measures the thickness of thin layers on strips and wires which are moved relative to the apparatus. The apparatus is stationary and includes one or more beta emitters directed towards the layer and spatially arranges relative to the longitudinal axis of a beta radiation detector or counting tube which is arranged to the rear of the beta emitter for counting the backscattered beta radiation, and a guide for the strip or wire at a specified distance from the beta emitter. The ratio of the characteristic cross-sectional dimension (D) of the window of the beta radiation detector to the intersecting surface diameter (d) of the intersecting surface layer/intensity distribution curve of the beta emitter, being expressed as D/d=15 . . . 2; with the distance between the layer and the beta radiation emitter being in the plateau region of the curve of the counting rate/distance characteristic obtained by the above feature.

摘要翻译： 该装置测量相对于装置移动的条和线上的薄层的厚度。 该装置是静止的并且包括一个或多个指向该层的β发射体，并相对于β辐射检测器或计数管的纵向轴线在空间上布置，该β辐射检测器或计数管被布置到用于计数背散射β辐射的β发射器的后部， 在距离beta发射器一定距离处的条或导线的引导。 β辐射检测器的窗口的特征截面尺寸（D）与β发射体的相交表面层/强度分布曲线的交叉表面直径（d）的比值表示为D / d = 15 。 。 。 2; 其中层和β辐射发射器之间的距离在通过上述特征获得的计数速率/距离特性的曲线的平台区域中。

公开(公告)号：US09605940B2

公开(公告)日：2017-03-28

申请号：US14119953

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 with a housing, having at least one sensor element, which is received in the housing at least slightly moveably along a longitudinal axis and which comprises at least one winding device, which is allocated to the longitudinal axis, having a spherical positioning cap facing the outer front face of the housing, said cap being arranged in the longitudinal axis, wherein the spherical positioning cap has a basic body that has a cylindrical core section and a pole cap arranged on a front face of the core section, wherein the winding device is allocated to the spherical positioning cap, said winding device being formed from a discoidal or annular carrier with at least one Archimedean coil arranged thereon and with the basic body consisting of a ferritic material and the pole cap consisting of a hard metal.

公开(公告)号：US07784325B2

公开(公告)日：2010-08-31

申请号：US11599600

申请日：2006-11-14

申请人： Helmut Fischer

发明人： Helmut Fischer

IPC分类号： G01B3/30

CPC分类号： G01B7/105

摘要： The invention relates to a calibration standard, especially for the calibration of devices for the non-destructive measurement of the thickness of thin layers with a carrier plate (16) of a basic material and a standard (17) applied on the carrier plate (16), said standard having the thickness of the layer at which the device is to be calibrated, wherein that a holding device (22) arranged on the basic body (12) of the calibration standard (11) receives at least the standard (17) to the basic body (12) such that upon setting a measuring probe of the device for the non-destructive measurement of thin layers onto the standard (17), its position will be changeable by at least one degree of freedom.

摘要翻译： 本发明涉及一种校准标准，特别是用于校准具有基材的载体板（16）和施加在载体板（16）上的标准物（17）的薄层厚度的非破坏性测量的装置 ），所述标准具有要在其上校准装置的层的厚度，其中布置在校准标准（11）的基体（12）上的保持装置（22）至少接收标准（17） 到基体（12），使得当将用于薄层的非破坏性测量的装置的测量探针设置到标准（17）上时，其位置将可以至少一个自由度改变。

公开(公告)号：US07359278B2

公开(公告)日：2008-04-15

申请号：US11009557

申请日：2004-12-10

申请人： Helmut Fischer

发明人： Helmut Fischer

IPC分类号： G11C8/00

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C11/4076

摘要： A method for producing an integrated memory module containing a command decoding device that responds to external operation commands to set operating states of the memory module for carrying out operations in accordance with a predetermined specification of the memory module. The command decoding device is formed with a decision memory containing memory locations Mi,j, the storage capacity of which suffices to receive, for an arbitrary specification from a plurality of different specifications, a decision information item specifying whether or how the second operation command of selected pairs of two directly successive operation commands is to be executed. After integration of the command decoding device thus formed, the decision information items demanded in the case of the predetermined specification are written to the memory locations of the decision memory.

摘要翻译： 一种用于产生集成存储器模块的方法，所述集成存储器模块包含响应于外部操作命令的命令解码装置，以根据所述存储器模块的预定规格来设置用于执行操作的存储器模块的操作状态。 命令解码装置形成有判定存储器，该判定存储器包含存储器位置M i，j，其存储容量对于来自多个不同规格的任意规范就足以接收指定的决定信息项 是否要执行所选择的两个直接连续操作命令的对的第二操作命令。 在如此形成的命令解码装置的集成之后，将在预定规格的情况下所要求的判定信息项写入决定存储器的存储单元。

公开(公告)号：US07180286B2

公开(公告)日：2007-02-20

申请号：US10705107

申请日：2003-11-10

申请人： Helmut Fischer ,  Bernhard Scherzinger

发明人： Helmut Fischer ,  Bernhard Scherzinger

IPC分类号： G01B7/06

CPC分类号： G01B21/08

摘要： An apparatus for non-destructive measurement of the thickness of thin layers, has a housing and a probe which is connected to an evaluation unit and to which signals are emitted during a measurement for determining the layer thickness, and having a display apparatus which indicates at least the measurement data from the evaluation unit. At least one further display apparatus is positioned on the housing away from the plane of the first display apparatus.

摘要翻译： 用于非破坏性地测量薄层厚度的装置具有壳体和探头，其连接到评估单元并且在用于确定层厚度的测量期间发射信号，并且具有指示在 最少来自评估单元的测量数据。 至少一个另外的显示装置被定位在远离第一显示装置的平面的壳体上。

公开(公告)号：US20060076979A1

公开(公告)日：2006-04-13

申请号：US11244856

申请日：2005-10-06

申请人： Paul Brucke ,  Helmut Fischer

发明人： Paul Brucke ,  Helmut Fischer

IPC分类号： H03K19/0175

CPC分类号： G11C7/1057 ,  G11C7/1051 ,  G11C11/4093 ,  H03K19/00384 ,  H03K19/018521

摘要： A prestage for generating a control signal for an output driver of an integrated circuit, wherein the integrated circuit can be provided with a reference potential and a supply potential fixed in relation to the reference potential, comprises an input for receiving an input signal from the integrated circuit, a circuitry for generating an output signal based on the received input signal, an output for outputting the generated output signals as control signal for an output driver as well as a current source, which is effectively connected to the circuitry. Thereby, the circuitry for generating an output signal and the current source are connected in series and connected to a first potential and a second potential such that a prestage potential difference across the series circuit is higher than a supply potential difference between the supply potential and the reference potential. Such a prestage has the advantage that it is less sensitive against variations on the reference potential or the reference potential, respectively, than conventional circuitries and can generate an output signal with well defined rise times.

摘要翻译： 一种用于产生用于集成电路的输出驱动器的控制信号的前置放大器，其中所述集成电路可以被提供有相对于所述参考电位固定的参考电位和电源电位，包括用于接收来自所述集成电路的输入信号的输入 电路，用于基于接收的输入信号产生输出信号的电路，用于输出所生成的输出信号作为输出驱动器的控制信号的输出以及有效地连接到电路的电流源。 因此，用于产生输出信号和电流源的电路串联连接并连接到第一电位和第二电位，使得串联电路两端的前置电位差高于电源电压和 参考潜力。 这样的前置放大器的优点在于，它比传统电路分别对参考电位或参考电位的变化较不敏感，并且可以产生具有明确定义的上升时间的输出信号。

公开(公告)号：US20050270101A1

公开(公告)日：2005-12-08

申请号：US11128625

申请日：2005-05-13

申请人： Rory Dickman ,  Helmut Fischer

发明人： Rory Dickman ,  Helmut Fischer

IPC分类号： H03F1/30 ,  H03F3/45

CPC分类号： H03F1/301 ,  H03F3/45183

摘要： The present invention relates to an input circuit for receiving an input signal in an integrated circuit, having a differential amplifier whose first input can have a predetermined reference voltage applied to it and whose second input can have the input signal applied to it, and having a current source for operating the differential amplifier at its operating point, wherein a setting circuit is connected to the current source in order to set the operating point of the differential amplifier in an optimum manner on the basis of the predetermined reference voltage.

摘要翻译： 本发明涉及一种用于在集成电路中接收输入信号的输入电路，其具有差分放大器，该差分放大器的第一输入可以具有施加到其上的预定参考电压，并且其第二输入可以具有施加到其上的输入信号，并且具有 用于在其工作点操作差分放大器的电流源，其中设置电路连接到电流源，以便基于预定参考电压以最佳方式设置差分放大器的工作点。

公开(公告)号：US06920074B2

公开(公告)日：2005-07-19

申请号：US10642906

申请日：2003-08-18

申请人： Helmut Fischer ,  Kazimierz Szczypinski

发明人： Helmut Fischer ,  Kazimierz Szczypinski

IPC分类号： G11C11/409 ,  G11C7/06 ,  G11C11/401 ,  G11C7/00

CPC分类号： G11C7/06

摘要： In a semiconductor memory, there is capacitive coupling between bit lines that largely run in parallel. Outer sections of the bit lines are connected via respective switches to a sense amplifier arranged between the switches. When a memory cell is being read, the capacitive interference by other bit lines that are not coupled to the memory cell being read is kept as low as possible before the start of amplification by the sense amplifier by turning on the switches in that bit line. During the amplification phase, the remote outer section of that bit line is disconnected using the appropriate switch. In one embodiment, the capacitance of the bit line that is not connected to the memory cell to be read is increased further by additionally activating a precharging circuit.

摘要翻译： 在半导体存储器中，存在大量平行运行的位线之间的电容耦合。 位线的外部部分经由相应的开关连接到布置在开关之间的读出放大器。 当正在读取存储器单元时，通过接通该位线中的开关，由读出放大器开始放大之前，未耦合到正在读取的存储器单元的其它位线的电容性干扰保持尽可能低。 在放大阶段期间，使用适当的开关断开该位线的远程外部部分。 在一个实施例中，通过附加地激活预充电电路来进一步增加未连接到要读取的存储器单元的位线的电容。