公开(公告)号：US06356202B1

公开(公告)日：2002-03-12

申请号：US09341691

申请日：1999-07-26

申请人： Reinhard Albrich ,  Karl Herrmann ,  Jean-Luc Lamarche ,  Manfred Strobel

发明人： Reinhard Albrich ,  Karl Herrmann ,  Jean-Luc Lamarche ,  Manfred Strobel

IPC分类号： G08B2100

CPC分类号： H03K17/945

摘要： A circuit is described for monitoring the faultless state and/or for detecting the faulty state of a cable railway or chairlift system, with a plurality of monitoring and detection devices (1) and with at least one control and evaluation unit (2), the monitoring and detection devices (1) being series-connected to one another and to the control and evaluation unit (2) and having the potential to be interrogated with respect to their state, especially with respect to their operating state. To be able to meet safety requirements which are as high as possible and at the same time to require only a small installation space, each monitoring and detection device (1) has several different influence areas (3) and several signal outputs.

摘要翻译： 描述了一种用于监视无状态和/或用于检测电缆铁路或升降系统的故障状态的电路，具有多个监视和检测装置（1）以及至少一个控制和评估单元（2）， 监测和检测装置（1）彼此串联连接，并且与控制和评估单元（2）串联，并且具有关于其状态的潜在问题，特别是关于它们的运行状态。 为了能够满足尽可能高的安全要求，同时只需要较小的安装空间，每个监控和检测设备（1）具有几个不同的影响区域（3）和多个信号输出。

公开(公告)号：US5977662A

公开(公告)日：1999-11-02

申请号：US859323

申请日：1997-05-20

申请人： Jean-Luc Lamarche ,  Karl Herrmann ,  Manfred Strobel

发明人： Jean-Luc Lamarche ,  Karl Herrmann ,  Manfred Strobel

IPC分类号： H03K17/945 ,  H01H47/00

CPC分类号： H03K17/945 ,  Y10T307/766 ,  Y10T307/826

摘要： An electronic proximity switching device with a proximity indicator and with an electronic switch which can be controlled by the proximity indicator. A plurality of these switching devices can be series connected without an unacceptable voltage drop occurring on the series connection when the switching devices are conductive, by the electronic switch of each switching device being connected to one input (2) of an AND element (3), another input (4) of the AND element (3) representing a control input (5) of the switching device, the output (6) of the AND element (3) representing the output (7) of the switching device, and load current flowing via the AND element (3) in the conductive state of the switching device. In other words there is AND element (3) in addition to an inductive proximity switch (1). A circuit for monitoring of the state of a system, for example, a fault state in an aerial railway or chairlift system, is provided with a plurality of switching devices (10), and with a control and evaluation unit (11), the switching devices (10) being series connected to one another and to the control and evaluation unit (11). When a fault state of the system is detected by the series connection of all switching devices (10), the fault can be located by interrogation of the switching devices with respect to their state (make or break contact state).

摘要翻译： 具有接近指示器和可由接近指示器控制的电子开关的电子接近开关装置。 当开关器件导通时，通过每个开关器件的电子开关连接到AND元件（3）的一个输入端（2），多个这些开关器件可以串联连接，而不会在串联连接上发生不可接受的电压降 ，表示开关装置的控制输入（5）的AND元件（3）的另一个输入端（4），表示开关装置的输出（7）的AND元件（3）的输出端（6）和负载 在开关装置的导通状态下，通过AND元件（3）流动的电流。 换句话说，除了电感式接近开关（1）之外还有AND元件（3）。 用于监视系统状态的电路，例如在空中铁路或升降系统中的故障状态，设置有多个开关装置（10），并且具有控制和评估单元（11），开关 设备（10）彼此串联连接，并连接到控制和评估单元（11）。 当通过所有开关装置（10）的串联连接来检测系统的故障状态时，可以通过交换装置相对于它们的状态（制造或断开触点状态）的询问来定位故障。

公开(公告)号：US20050146229A1

公开(公告)日：2005-07-07

申请号：US10953065

申请日：2004-09-30

申请人： Jean-Luc Lamarche ,  Manfred Strobel

发明人： Jean-Luc Lamarche ,  Manfred Strobel

IPC分类号： G05B9/03 ,  H02B1/24

CPC分类号： G05B9/03 ,  Y10T307/766

摘要： An electronic switching device, which operates without contact, includes a single sensor element (1), a clock generator, which can be provided internally or which can be connected externally, an evaluation circuit (2), and an electronic or electromechanical switch (3), which is provided on an output side. The evaluation circuit (2) includes diversity processing units (4, 5), and a checking unit (6), wherein an output signal of the sensor element (1) is delivered in succession to the processing units (4, 5), and that output signals of the processing units (4, 5) are checked for consistency by the monitoring unit (6). Advantageously, with only a single sensor element (1), category 4 of EN 954-1 or safety level SIL 3 of EN 61508 requirements can be achieved.

摘要翻译： 一种无触点操作的电子开关装置，包括一个单独的传感器元件（1），一个可以内部提供的或可外部连接的时钟发生器，一个评估电路（2）和一个电子或机电开关 ），其设置在输出侧。 评估电路（2）包括分集处理单元（4,5）和检查单元（6），其中传感器元件（1）的输出信号被连续地传送到处理单元（4,5），并且 由监视单元（6）检查处理单元（4,5）的输出信号的一致性。 有利地，仅使用单个传感器元件（1），可以实现EN 954-1的4类或EN 61508要求的安全级别SIL 3。

公开(公告)号：US07439638B2

公开(公告)日：2008-10-21

申请号：US10953065

申请日：2004-09-30

申请人： Jean-Luc Lamarche ,  Manfred Strobel

发明人： Jean-Luc Lamarche ,  Manfred Strobel

IPC分类号： H01H85/46 ,  H02H11/00

CPC分类号： G05B9/03 ,  Y10T307/766

摘要： An electronic switching device, which operates without contact, includes a single sensor element (1), a clock generator, which can be provided internally or which can be connected externally, an evaluation circuit (2), and an electronic or electromechanical switch (3), which is provided on an output side. The evaluation circuit (2) includes diversity processing units (4, 5), and a checking unit (6), wherein an output signal of the sensor element (1) is delivered in succession to the processing units (4, 5), and that output signals of the processing units (4, 5) are checked for consistency by the monitoring unit (6). Advantageously, with only a single sensor element (1), category 4 of EN 954-1 or safety level SIL 3 of EN 61508 requirements can be achieved.

摘要翻译： 一种无触点操作的电子开关装置，包括一个单独的传感器元件（1），一个可以内部提供的或可外部连接的时钟发生器，一个评估电路（2）和一个电子或机电开关 ），其设置在输出侧。 评估电路（2）包括分集处理单元（4,5）和检查单元（6），其中传感器元件（1）的输出信号被连续地传送到处理单元（4,5），并且 由监视单元（6）检查处理单元（4,5）的输出信号的一致性。 有利地，仅使用单个传感器元件（1），可以实现EN 954-1的4类或EN 61508要求的安全级别SIL 3。

公开(公告)号：US20060012443A1

公开(公告)日：2006-01-19

申请号：US11180904

申请日：2005-07-14

申请人： Melnrad Sauter ,  Jean-Luc Lamarche

发明人： Melnrad Sauter ,  Jean-Luc Lamarche

IPC分类号： H03L7/00

CPC分类号： H03K17/9547

摘要： An oscillator circuit for a sensor, with a tuned circuit (2) and an operational amplifier (3), the electrical oscillation of the tuned circuit (2) is capable of being tapped between a first terminal (4) and a second terminal (5) of the tuned circuit (2), and the first terminal (4) of the tuned circuit (2) being connected to the noninverting input of the operational amplifier (3) and the output (6) of the operational amplifier (3) is fed back to the noninverting input of the operational amplifier. The oscillator circuit is designed to improve the dynamic behavior of the oscillator circuit by the second terminal (5) of the tuned circuit (2)—at least in terms of AC voltage—being directly connected to the inverting input of the operational amplifier (3).

摘要翻译： 一种用于传感器的振荡器电路，具有调谐电路（2）和运算放大器（3），调谐电路（2）的电气振荡能够在第一端子（4）和第二端子（5）之间 ）和调谐电路（2）的第一端子（4）连接到运算放大器（3）和运算放大器（3）的输出（6）的同相输入端 反馈到运算放大器的同相输入。 振荡器电路被设计成通过调谐电路（2）的第二端子（5）来改善振荡器电路的动态特性 - 至少在交流电压方面直接连接到运算放大器（3）的反相输入端 ）。

公开(公告)号：US5367198A

公开(公告)日：1994-11-22

申请号：US804733

申请日：1991-12-11

申请人： Johannes Buergel ,  Jean-Luc Lamarche ,  Andreas Schiff ,  Klaus-Peter Westrup

发明人： Johannes Buergel ,  Jean-Luc Lamarche ,  Andreas Schiff ,  Klaus-Peter Westrup

IPC分类号： H03K17/14 ,  H03K17/18 ,  H03K17/945 ,  H03K17/95 ,  H01H36/00

CPC分类号： H03K17/18 ,  H03K17/14 ,  H03K17/945 ,  H03K17/9502 ,  H03K2217/94021 ,  Y10T307/766

摘要： An electronic switching device such as an inductive proximity switch includes an externally influenced oscillator detector with its output connected to a switching amplifier. An electronic switch connected to the output of the switching amplifier responds to the amplifier signal and controls a state indicator. Upon the influence state of the detector crossing a predetermined threshold, the switching state of the electronic switch is reversed, and the detection state of the oscillator is reflected in switching states of the electronic switch and indicated by the state indicator. A second state indicator indicates whether or not the reading from the oscillator is in a "safe range" in which variations in ambient conditions cannot cause a false reading.

摘要翻译： 诸如电感式接近开关的电子开关装置包括外部受影响的振荡器检测器，其输出端连接到开关放大器。 连接到开关放大器的输出的电子开关响应放大器信号并控制状态指示器。 当检测器的影响状态跨过预定阈值时，电子开关的切换状态反转，振荡器的检测状态反映在电子开关的切换状态并由状态指示器指示。 第二状态指示器指示来自振荡器的读取是否处于环境条件的变化不会导致错误读取的“安全范围”。

公开(公告)号：US4918326A

公开(公告)日：1990-04-17

申请号：US216172

申请日：1988-07-07

申请人： Jean-Luc Lamarche

发明人： Jean-Luc Lamarche

IPC分类号： H03K17/945 ,  H03K17/22 ,  H03K17/95

CPC分类号： H03K17/9502 ,  Y10T307/766

摘要： An electronic switchgear operating contact-free, having a presence indicator which can be externally affected, a switching amplifier disposed downstream of the presence indicator an electronic switch controllable by the presence indicator via the switching amplifier a supply circuit for the provision of the supply voltage for the presence indicator and for the switching amplifier and a delay circuit preventing activating pulses. The supply circuit has a voltage and/or current regulator. In the electronic switchgear in accordance with the invention activating pulses are prevented with a higher degree of assurance than in the state of the art, namely based on the fact that the delay circuit becomes active, i.e. the delay time starts, only after the voltage and/or current regulator has started to operate.

摘要翻译： 一种操作无触点的电子开关装置，具有可以受到外部影响的存在指示器，设置在存在指示器的下游的开关放大器，经由开关放大器由存在指示器控制的电子开关用于提供电源电压 存在指示器和开关放大器以及阻止激活脉冲的延迟电路。 电源电路具有电压和/或电流调节器。 在根据本发明的电子开关设备中，与现有技术相比，防止了更高程度的保证激活脉冲，即基于延迟电路变为有效的事实，即延迟时间开始，仅在电压和 /或电流调节器已开始运行。

公开(公告)号：US07561000B2

公开(公告)日：2009-07-14

申请号：US11180904

申请日：2005-07-14

申请人： Melnrad Sauter ,  Jean-Luc Lamarche

发明人： Melnrad Sauter ,  Jean-Luc Lamarche

IPC分类号： H03B5/08

CPC分类号： H03K17/9547

摘要： An oscillator circuit for a sensor, with a tuned circuit and an operational amplifier, the electrical oscillation of the tuned circuit is capable of being tapped between a first terminal and a second terminal of the tuned circuit, and the first terminal of the tuned circuit being connected to the noninverting input of the operational amplifier and the output of the operational amplifier is fed back to the noninverting input of the operational amplifier. The oscillator circuit is designed to improve the dynamic behavior of the oscillator circuit by the second terminal of the tuned circuit —at least in terms of AC voltage —being directly connected to the inverting input of the operational amplifier.

摘要翻译： 一种用于具有调谐电路和运算放大器的传感器的振荡器电路，调谐电路的电气振荡能够在调谐电路的第一端子和第二端子之间被抽头，并且调谐电路的第一端子为 连接到运算放大器的同相输入端，运算放大器的输出反馈到运算放大器的同相输入端。 振荡器电路被设计成通过调谐电路的第二端改善振荡器电路的动态特性 - 至少在直流连接到运算放大器的反相输入端的交流电压方面。

公开(公告)号：US5825233A

公开(公告)日：1998-10-20

申请号：US649267

申请日：1996-05-17

申请人： Jean-Luc Lamarche ,  Guntram Rundel

发明人： Jean-Luc Lamarche ,  Guntram Rundel

IPC分类号： H03K17/94 ,  H03K17/945 ,  H03K5/01

CPC分类号： H03K17/945 ,  H03K17/94

摘要： An electronic switching device which can be connected via an outside conductor to one pole of a voltage source and only via one other outside conductor to a terminal of a consumer, in which the other terminal of the consumer can be connected to the other pole of the voltage source, therefore a two-wire switching device, with a proximity indicator (1) which can be influenced from the outside, with an electronic switch (3), which can be controlled by the proximity indicator (1) via a switching amplifier (2), and with operating voltage supply circuit (4) for making available the operating voltage required by proximity indicator (1), and optionally by the switching amplifier (2) (=internal operating voltage), the operating voltage supply circuit (4) an having in-phase regulator (5) and proximity indicator (1) and the switching amplifier (2) being connected to the output of the in-phase regulator (5). While in the two-wire switching devices known from the prior art two power components are necessary, in the electronic switching device according to the invention only one power component is necessary, because the operating voltage supply circuit (4) has a shunt controller (6) in addition to the in-phase regulator (5). The input of the shunt controller (6) is connected to the output of in-phase regulator (5), the actuator (7) of shunt controller (6) is in series with electronic switch (3), and the proximity indicator (1) and switching amplifier (6) are also connected to the connection of actuator (7) of shunt controller (6) to electronic switch (3).

摘要翻译： 一种电子开关装置，其可以经由外部导体连接到电压源的一个极，并且仅通过另一个外部导体连接到消费者的终端，其中消费者的另一个终端可以连接到消费者的另一个极点 电压源，因此具有能够从外部影响的接近指示器（1）的双线开关装置与电子开关（3）连接，该电子开关可以由接近指示器（1）经由开关放大器 操作电压供应电路（4），用于提供接近指示器（1）所需的工作电压，以及可选地由开关放大器（2）（=内部工作电压）提供工作电压供应电路（4） 具有同相调节器（5）和接近指示器（1）以及开关放大器（2）连接到同相调节器（5）的输出端。 虽然在现有技术中已知的两线开关器件中需要两个功率部件，但是在根据本发明的电子开关器件中，只需要一个功率部件，因为工作电压供应电路（4）具有分流控制器 ）除了同相调节器（5）外。 分流控制器（6）的输入连接到同相调节器（5）的输出端，分流控制器（6）的执行器（7）与电子开关（3）串联，接近指示器（1） ）和开关放大器（6）也连接到分流控制器（6）的致动器（7）与电子开关（3）的连接。

公开(公告)号：US5229653A

公开(公告)日：1993-07-20

申请号：US733750

申请日：1991-07-24

申请人： Jean-Luc Lamarche

发明人： Jean-Luc Lamarche

IPC分类号： H03K17/945 ,  H03K17/95

CPC分类号： H03K17/9547 ,  H03K17/945 ,  H03K17/951 ,  Y10T307/766 ,  Y10T307/832 ,  Y10T307/839

摘要： An electronic detection circuit such as a proximity switch or flow detector uses a presence detector with complementary outputs and one or more electronic switches to provide either normally-open or normally-closed operation based on the polarity of the supply connections to the device. In one embodiment, two electronic switches are provided, each operating in response to one of the complementary outputs, with each switch connected to provide current flow in a mutually opposite direction between the supply connections upon activation. In another embodiment, a single electronic switch is provided, and is connected through a diode matrix to the complementary outputs.

摘要翻译： 诸如接近开关或流量检测器的电子检测电路使用具有互补输出的存在检测器和一个或多个电子开关，以基于到设备的电源连接的极性来提供常开或常闭操作。 在一个实施例中，提供两个电子开关，每个电子开关响应于互补输出之一而工作，每个开关被连接以在激活时在供应连接之间的相互相反的方向提供电流。 在另一个实施例中，提供单个电子开关，并且通过二极管矩阵连接到互补输出。