公开(公告)号：US06260844B1

公开(公告)日：2001-07-17

申请号：US09284922

申请日：1999-06-10

申请人： Helmut Naeser ,  Gerhard Oberhoffner ,  Richard Pardubitzki

发明人： Helmut Naeser ,  Gerhard Oberhoffner ,  Richard Pardubitzki

IPC分类号： B65H506

CPC分类号： B65H5/062 ,  B65H5/38

摘要： A device for conveying sheet-like material between a driven roller and a counter-pressure roller is disclosed. The device also includes opposing guide plates that form a channel for feeding the sheet-like material to the nip between the two rollers. At least one of the rollers includes a channel-like recess into which its associated guide plate extends.

摘要翻译： 公开了一种用于在从动辊和反压辊之间输送片状材料的装置。 该装置还包括形成用于将片状材料供给到两个辊之间的辊隙的通道的相对的导向板。 辊中的至少一个包括其相关联的导板延伸到其中的通道状凹部。

公开(公告)号：US20140163911A1

公开(公告)日：2014-06-12

申请号：US14119183

申请日：2012-05-24

申请人： Georg Röhrer ,  Gerhard Oberhoffner

发明人： Georg Röhrer ,  Gerhard Oberhoffner

IPC分类号： G01R33/07

CPC分类号： G01R33/072 ,  G01R33/0029 ,  G01R33/0035 ,  G01R33/07 ,  G01R33/075

摘要： According to a method for operating a Hall sensor assembly, at least two values (I1, I2) of an input signal (I) of a Hall sensor (11) of the Hall sensor assembly (10) having different magnitudes are set and the associated values (V1, V2) of an output signal (V) of the Hall sensor (11) are determined. Furthermore, a residual offset value (k, VOFF) of the output signal (V) is determined according to the values (V1, V2) of the output signal (V) that were determined at the at least two values (I1, I2) of the input signal (I).

摘要翻译： 根据用于操作霍尔传感器组件的方法，设置霍尔传感器组件（10）的具有不同幅度的霍尔传感器（11）的输入信号（I）的至少两个值（I1，I2），并且相关联 确定霍尔传感器（11）的输出信号（V）的值（V1，V2）。 此外，根据在至少两个值（I1，I2）确定的输出信号（V）的值（V1，V2）来确定输出信号（V）的残留偏移值（k，VOFF） 的输入信号（I）。

公开(公告)号：US20070282552A1

公开(公告)日：2007-12-06

申请号：US11573230

申请日：2005-08-05

申请人： Thomas Frohlich ,  Gerhard Oberhoffner

发明人： Thomas Frohlich ,  Gerhard Oberhoffner

IPC分类号： G01C25/00 ,  G01B21/22

CPC分类号： G01D5/24476 ,  G01D3/022 ,  G01D5/2448

摘要： A control apparatus configured to compensate for disturbance signals of a sensor includes a control loop having an input to receive input values. The control loop includes a comparison device configured to receive the input values and configured to produce output values following receipt of the input values, and an evaluation device downstream from the comparison device relative to the input, which is configured to receive the output values and to convert the output values into result values. The apparatus also includes a correction device configured to receive the result values and the input values, to generate correction values based on the result values and the input values, and to provide the result values to the comparison device. The correction device includes a detection device having memory, which stores the input values in the memory based on the result values.

摘要翻译： 配置为补偿传感器的干扰信号的控制装置包括具有用于接收输入值的输入的控制回路。 所述控制回路包括被配置为接收所述输入值并且被配置为在接收到所述输入值之后产生输出值的比较装置，以及所述比较装置相对于所述输入的下游的评估装置，所述评估装置被配置为接收所述输出值，并且 将输出值转换为结果值。 该装置还包括被配置为接收结果值和输入​​值的校正装置，以基于结果值和输入​​值生成校正值，并将结果值提供给比较装置。 校正装置包括具有存储器的检测装置，其基于结果值将输入值存储在存储器中。

公开(公告)号：US4667863A

公开(公告)日：1987-05-26

申请号：US678008

申请日：1984-11-30

申请人： Rudolf Brunner ,  Gerhard Oberhoffner

发明人： Rudolf Brunner ,  Gerhard Oberhoffner

IPC分类号： B65H20/02

CPC分类号： B65H20/02

摘要： A pair of transport rollers for transporting therebetween a tape or sheet material, such as film, for example in a wet processing device, in which one roller is cylindrical and another roller includes two outwardly converging conical end portions and a cylindrical intermediate portion, whereby two or more films can be transported by the roller pair simultaneously.

摘要翻译： 一对传送辊，用于在其间传送诸如膜的带或片材料，例如湿法处理装置，其中一个辊是圆柱形的，另一个辊包括两个向外会聚的锥形端部和一个圆柱形中间部分，由此两个 或更多的胶片可以同时由辊对传送。

公开(公告)号：US09551765B2

公开(公告)日：2017-01-24

申请号：US14119183

申请日：2012-05-24

申请人： Georg Röhrer ,  Gerhard Oberhoffner

发明人： Georg Röhrer ,  Gerhard Oberhoffner

IPC分类号： G01R19/00 ,  G01R25/00 ,  G01R33/06 ,  G01R33/07 ,  G01R33/00

CPC分类号： G01R33/072 ,  G01R33/0029 ,  G01R33/0035 ,  G01R33/07 ,  G01R33/075

摘要： According to a method for operating a Hall sensor assembly, at least two values (I1, I2) of an input signal (I) of a Hall sensor (11) of the Hall sensor assembly (10) having different magnitudes are set and the associated values (V1, V2) of an output signal (V) of the Hall sensor (11) are determined. Furthermore, a residual offset value (k, VOFF) of the output signal (V) is determined according to the values (V1, V2) of the output signal (V) that were determined at the at least two values (I1, I2) of the input signal (I).

摘要翻译： 根据用于操作霍尔传感器组件的方法，设置霍尔传感器组件（10）的具有不同幅度的霍尔传感器（11）的输入信号（I）的至少两个值（I1，I2），并且相关联 确定霍尔传感器（11）的输出信号（V）的值（V1，V2）。 此外，根据在至少两个值（I1，I2）确定的输出信号（V）的值（V1，V2）来确定输出信号（V）的残留偏移值（k，VOFF） 的输入信号（I）。

公开(公告)号：US20060164078A1

公开(公告)日：2006-07-27

申请号：US10528956

申请日：2003-08-14

申请人： Gerhard Oberhoffner ,  Colin Steele ,  Kurt Riedmuller

发明人： Gerhard Oberhoffner ,  Colin Steele ,  Kurt Riedmuller

IPC分类号： G01N27/82 ,  G01N27/72

CPC分类号： G05B13/021

摘要： The invention provides for a controller with a control circuit, which contains a feedback path coupled back to the feedback input of the control circuit, a sensor (S) that is arranged in the control circuit and emits a sensor signal at its output, which is converted into a feedback signal and routed back to the feedback input of the control circuit, an error signal generator (F), which generates an error signal and injects it into the control circuit, a detector (D), which monitors a measuring signal of the control circuit that sets the output signal (I2) of the control circuit to a predetermined value as a function of the output signal of the detector. Further, the invention relates to a method for operating this controller, with which an overload operation of the device can be detected.

摘要翻译： 本发明提供了一种具有控制电路的控制器，该控制电路包含一个反馈路径，该反馈路径耦合回控制电路的反馈输入端;一个传感器（S），其布置在控制电路中并在其输出端发射一个传感器信号， 转换成反馈信号并被路由回到控制电路的反馈输入端，产生误差信号并将其注入控制电路的误差信号发生器（F），检测器（D），其监测 控制电路将控制电路的输出信号（I 2）设置为预定值，作为检测器的输出信号的函数。 此外，本发明涉及一种用于操作该控制器的方法，通过该方法可以检测该装置的过载操作。

公开(公告)号：US06499733B1

公开(公告)日：2002-12-31

申请号：US09284817

申请日：1999-06-08

申请人： Gerhard Oberhoffner ,  Stephan Pilsl

发明人： Gerhard Oberhoffner ,  Stephan Pilsl

IPC分类号： B65H500

CPC分类号： B65H43/00 ,  B65H7/02 ,  B65H2511/22 ,  B65H2513/10 ,  B65H2220/01 ,  B65H2220/02

摘要： The invention relates to a method of feeding a sheetlike material (50-54) into a printer. An externally located cover sheet (50-54) is removed from a pile of sheets and conveyed towards a section (a10-a12) of the transport path at a transport speed (V0, V1). The lower limit (v0) of the transport speed is the same as or greater than the transport speed (v0) of the sheets (50-54) in section (a1-a12). Conveyance of the sheet (52,54) is delayed until section (a10-a12) has been reached. Identical predetermined spacing (AS) thus occurs between immediately successive transported sheets (52,54).

摘要翻译： 本发明涉及将片状材料（50-54）送入打印机的方法。 从一堆纸张中取出外部定位的覆盖片（50-54），并以传输速度（V0，V1）朝传送路径的部分（a10-a12）传送。 传送速度的下限（v0）与区段（a1-a12）中的片材（50-54）的传送速度（v0）相同或更大。 片材（52,54）的输送被延迟直到达到（a10-a12）。 相应的预定间距（AS）因此在紧接着连续传送的纸张之间发生（52,54）。

公开(公告)号：US06241239B1

公开(公告)日：2001-06-05

申请号：US09284764

申请日：1999-06-01

申请人： Gerhard Oberhoffner ,  Armin Ulber

发明人： Gerhard Oberhoffner ,  Armin Ulber

IPC分类号： B65H3100

CPC分类号： B65H29/54 ,  B65H29/14 ,  B65H2801/06

摘要： A method and device for output of single sheets from a printer employs a driven first roller pair having a conveying nip in which a respective single sheet is transported and deflected from an approximately vertically proceeding conveying path into an approximately horizontal conveying path. A separation element that suppresses a continued conveying of the respective single sheet on a circumferential surface of a lower roller of the roller pair is arranged in a proximity of the circumferential surface of the lower roller. An edge sensor is arranged preceding the roller as viewed in a conveying direction for determining whether single sheets have pushed on top of one another. A discharge brush electrically discharges one side of the single sheet arranged in the conveying path following the roller pair. A deflection device deflects the single sheet emerging from the conveying nip into a substantially horizontal attitude shortly before the conveying nip as viewed in a direction of the conveying path. The discharge brush is mounted to the end of the deflection device.

摘要翻译： 用于从打印机输出单张纸的方法和装置采用具有传送压区的从动第一辊对，其中相应的单张纸从大致垂直延伸的输送路径输送并偏转到大致水平的输送路径中。 抑制在辊对的下辊的圆周表面上连续输送各个单张片的分离元件布置在下辊的周面附近。 沿着传送方向观察，在辊之前布置有边缘传感器，用于确定单张纸是否已经彼此顶靠。 放电刷对布置在跟随辊对的输送路径中的单张纸的一侧进行放电。 当沿输送路径的方向观察时，偏转装置将从输送辊隙出来的单个片材偏转到基本上水平的姿势之前，在输送压区之前。 放电刷安装到偏转装置的端部。

公开(公告)号：US08188731B2

公开(公告)日：2012-05-29

申请号：US10528956

申请日：2003-08-14

申请人： Gerhard Oberhoffner ,  Colin Steele ,  Kurt Riedmuller

发明人： Gerhard Oberhoffner ,  Colin Steele ,  Kurt Riedmuller

IPC分类号： G01N27/82

CPC分类号： G05B13/021

摘要： A controller includes a control circuit. The control circuit includes a forward path that includes an input and an output, a feedback path coupled to the output and to the input, and a sensor that is between the input and the output. The sensor generates a sensor signal based on an input signal applied to the input. The forward path generates an output signal based on the sensor signal. The output signal is sent along the feedback path to the input of the forward path. The controller also includes a detector that obtains an intermediate signal from the forward path between the input and the output. The detector generates a control signal using the intermediate signal. The forward path includes a control device that limits the output signal to a predetermined value. The detector controls the control device using the control signal.

摘要翻译： 控制器包括控制电路。 控制电路包括前向路径，其包括输入和输出，耦合到输出和输入的反馈路径以及位于输入和输出之间的传感器。 传感器根据施加到输入端的输入信号产生传感器信号。 正向路径基于传感器信号产生输出信号。 输出信号沿反馈路径发送到前进路径的输入端。 控制器还包括从输入和输出之间的前进路径获得中间信号的检测器。 检测器使用中间信号产生控制信号。 正向路径包括将输出信号限制到预定值的控制装置。 检测器使用控制信号控制控制装置。

公开(公告)号：US20110133723A1

公开(公告)日：2011-06-09

申请号：US12632593

申请日：2009-12-07

申请人： Richard FORSYTH ,  Gerhard Oberhoffner ,  Kurt Riedmüller ,  Davide Maschera

发明人： Richard FORSYTH ,  Gerhard Oberhoffner ,  Kurt Riedmüller ,  Davide Maschera

IPC分类号： G01B7/14

CPC分类号： G01D5/145

摘要： A sensor arrangement has a plurality of Hall sensor devices, each configured to provide a sensor voltage in response to a magnetic field intensity. A selection unit is configured to forward either of the sensor voltages in response to a selection signal. A transconductance amplifier is configured to generate a sensing current depending on a forwarded sensor voltage. A filter stage has a resistor and a filter capacitor connected in parallel in a switchable manner in response to a first switching signal. The filter stage is configured to generate a filtered voltage across the filter capacitor depending on a sensing current. A capacitive analog-to-digital converter has an input capacitor being connected to the filter capacitor in a switchable manner in response to a second switching signal. The analog-to-digital converter is configured to generate a digital sensor value based on a filtered voltage. The sensor arrangement further has a control circuit which is configured to generate the selection signal and the first and the second switching signals such that for each of the forwarded sensor voltages in a first time segment, the filtered voltage across the filter capacitor is generated, and in a second time segment, the input capacitor is connected to the filter capacitor.

摘要翻译： 传感器装置具有多个霍尔传感器装置，每个霍尔传感器装置被配置为响应于磁场强度提供传感器电压。 选择单元被配置为响应于选择信号转发任一传感器电压。 跨导放大器被配置为根据转发的传感器电压产生感测电流。 滤波器级具有响应于第一开关信号以可切换的方式并联连接的电阻器和滤波电容器。 滤波器级被配置为根据感测电流产生跨滤波电容器的滤波电压。 电容式模 - 数转换器具有响应于第二开关信号以可切换的方式连接到滤波电容器的输入电容器。 模数转换器被配置为基于滤波电压产生数字传感器值。 传感器装置还具有控制电路，其被配置为产生选择信号和第一和第二开关信号，使得对于第一时间段中的每个转发的传感器电压，产生滤波电容器两端的滤波电压，并且 在第二时间段中，输入电容器连接到滤波电容器。