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1. 发明授权

US08944478B2 Locking apparatus having a tumbler for safety doors 有权
标题翻译：具有用于安全门的转鼓的锁定装置
公开(公告)号：US08944478B2
公开(公告)日：2015-02-03
申请号：US13562718
申请日：2012-07-31
申请人： Juergen Pullmann , Roland Rupp , Andreas Veit
发明人： Juergen Pullmann , Roland Rupp , Andreas Veit
IPC分类号： E05B15/02 , E05B47/02 , E05B47/00 , F16P1/02 , F16P3/08 , E05C3/06
CPC分类号： E05B47/023 , E05B15/022 , E05B47/0002 , E05B47/0004 , E05B2015/0235 , E05B2047/0086 , F16P1/02 , F16P3/08 , Y10S292/65 , Y10T292/1082 , Y10T292/699 , Y10T292/702
摘要： A locking apparatus with tumbler for safety doors has a door part for fastening on a movable safety door and has a frame part for fastening on a door counterpart. The frame part has a receptacle and the door part has an actuator configured to be inserted into the receptacle. The frame part further has a blocking member which is displaceable between a release position, in which the actuator can be released in, and a blocking position in which the actuator is secured in the receptacle. The actuator is arranged on the door part via an elastic compensating element.
摘要翻译：具有用于安全门的制动栓的锁定装置具有用于紧固在可移动安全门上的门部件，并且具有用于紧固在门对应物上的框架部件。框架部分具有插座，并且门部具有构造成插入插座中的致动器。框架部分还具有阻挡构件，该阻挡构件可以在致动器可以释放的释放位置和致动器固定在容器中的阻断位置之间移动。致动器通过弹性补偿元件布置在门部上。

2. 发明申请

US20070091518A1 Safety switch for a safety circuit 有权
标题翻译：安全开关用于安全电路
公开(公告)号：US20070091518A1
公开(公告)日：2007-04-26
申请号：US11581039
申请日：2006-10-13
申请人： Juergen Pullmann , Roland Rupp
发明人： Juergen Pullmann , Roland Rupp
IPC分类号： H02H7/08
CPC分类号： H01H47/002 , H01H47/004 , H03K17/965
摘要： A safety switch for safety circuit arrangement has a control part for processing an input signal and at least one switching element with at least one active and one inactive switching state. The control part controls the switching element in order to generate an output signal dependent on the input signal at an output. In addition, the safety switch has a diagnostic function for identifying a functional fault. The control part is configured to transfer the switching element into the inactive state when a functional fault is identified. According to one aspect of the invention, the control part is also configured to generate a data message at the output, which data message is dependent on the functional fault.
摘要翻译：用于安全电路装置的安全开关具有用于处理输入信号的控制部分和具有至少一个有效和无效切换状态的至少一个开关元件。控制部分控制开关元件，以便根据输出端的输入信号产生输出信号。另外，安全开关具有识别功能故障的诊断功能。控制部分被配置为当识别功能故障时将开关元件传送到非活动状态。根据本发明的一个方面，控制部分还被配置为在输出端生成数据消息，该数据消息取决于功能故障。

3. 发明授权

US07548159B2 Method and device for reliably monitoring a closed position of two parts moveable relative to one another 有权
标题翻译：用于可靠地监测相对于彼此可移动的两个部件的关闭位置的方法和装置
公开(公告)号：US07548159B2
公开(公告)日：2009-06-16
申请号：US11332873
申请日：2006-01-13
申请人： Juergen Pullmann , Christoph Zinser , Thomas Nitsche
发明人： Juergen Pullmann , Christoph Zinser , Thomas Nitsche
IPC分类号： G08B13/08
CPC分类号： H03K17/97 , H03K17/9502 , H03K2017/9706 , H03K2217/958
摘要： A device for reliably monitoring a closed position of two parts which can move relative to one another has an actuator and a sensor. The device is particularly used for monitoring the closed position of a protective door installed for safeguarding a technical installation which operates in an automated fashion. The sensor has a receiver circuit at an input side, which circuit generates a defined receiver circuit signal when a switching distance between the sensor and the actuator is fallen short of. A detector circuit provides an enable signal when the defined receiver circuit signal is present. According to one aspect of the invention, a test element is provided for selectively suppressing the defined receiver circuit signal.
摘要翻译：用于可靠地监测可相对于彼此移动的两个部件的关闭位置的装置具有致动器和传感器。该装置特别用于监控安装用于保护以自动方式操作的技术装置的保护门的关闭位置。传感器在输入侧具有接收器电路，当传感器和致动器之间的切换距离不足时，该电路产生定义的接收器电路信号。当定义的接收器电路信号存在时，检测器电路提供使能信号。根据本发明的一个方面，提供一种用于选择性地抑制所定义的接收器电路信号的测试元件。

4. 发明授权

US07705492B2 Arrangement for failsafe evaluation of a position encoder 有权
标题翻译：位置编码器故障安全评估的安排
公开(公告)号：US07705492B2
公开(公告)日：2010-04-27
申请号：US12062867
申请日：2008-04-04
申请人： Juergen Pullmann , Thomas Nitsche , Guenter Hornung , Christoph Zinser
发明人： Juergen Pullmann , Thomas Nitsche , Guenter Hornung , Christoph Zinser
IPC分类号： H02H11/00
CPC分类号： H01H47/004 , G01D3/08 , G01R27/08 , G01R31/2829
摘要： A safety switching device comprises a position encoder, such as a potentiometer, for user selection of an operational quantity, such as an operating mode. The position encoder has a first terminal, a second terminal, and a tap moveable through a plurality of positions. A total impedance is defined between the first terminal and the second terminal. A first partial impedance is defined between the first terminal and the tap, and a second partial impedance is defined between the tap and the second terminal. An arrangement for determining an instantaneous position of the tap comprises a first evaluation circuit designed to determine a first measurement value representative of the first partial impedance, and a second evaluation circuit designed to determine a second measurement value representative of the second partial impedance. At least one from the first and second evaluation circuits is designed to determine the instantaneous position of the tap by means of the first and second measurement values.
摘要翻译：安全切换装置包括诸如电位器的位置编码器，用于用户选择诸如操作模式的操作量。位置编码器具有可移动通过多个位置的第一端子，第二端子和抽头。在第一端子和第二端子之间限定总阻抗。在第一端子和抽头之间限定第一部分阻抗，并且在抽头和第二端子之间限定第二部分阻抗。用于确定抽头的瞬时位置的装置包括设计用于确定表示第一部分阻抗的第一测量值的第一评估电路和设计成确定代表第二部分阻抗的第二测量值的第二评估电路。来自第一和第二评估电路的至少一个被设计成通过第一和第二测量值来确定抽头的瞬时位置。

5. 发明申请

US20080246344A1 ARRANGEMENT FOR FAILSAFE EVALUATION OF A POSITION ENCODER 有权
标题翻译：对位置编码器的失效评估的安排
公开(公告)号：US20080246344A1
公开(公告)日：2008-10-09
申请号：US12062867
申请日：2008-04-04
申请人： Juergen Pullmann , Thomas Nitsche , Guenter Hornung , Christoph Zinser
发明人： Juergen Pullmann , Thomas Nitsche , Guenter Hornung , Christoph Zinser
IPC分类号： H02H1/00
CPC分类号： H01H47/004 , G01D3/08 , G01R27/08 , G01R31/2829
摘要： A safety switching device comprises a position encoder, such as a potentiometer, for user selection of an operational quantity, such as an operating mode. The position encoder has a first terminal, a second terminal, and a tap moveable through a plurality of positions. A total impedance is defined between the first terminal and the second terminal. A first partial impedance is defined between the first terminal and the tap, and a second partial impedance is defined between the tap and the second terminal. An arrangement for determining an instantaneous position of the tap comprises a first evaluation circuit designed to determine a first measurement value representative of the first partial impedance, and a second evaluation circuit designed to determine a second measurement value representative of the second partial impedance. At least one from the first and second evaluation circuits is designed to determine the instantaneous position of the tap by means of the first and second measurement values.
摘要翻译：安全切换装置包括诸如电位器的位置编码器，用于用户选择诸如操作模式的操作量。位置编码器具有可移动通过多个位置的第一端子，第二端子和抽头。在第一端子和第二端子之间限定总阻抗。在第一端子和抽头之间限定第一部分阻抗，并且在抽头和第二端子之间限定第二部分阻抗。用于确定抽头的瞬时位置的装置包括设计用于确定表示第一部分阻抗的第一测量值的第一评估电路和被设计用于确定表示第二部分阻抗的第二测量值的第二评估电路。来自第一和第二评估电路的至少一个被设计成通过第一和第二测量值来确定抽头的瞬时位置。

6. 发明申请

US20070090694A1 Signaling device for a safety circuit 有权
标题翻译：用于安全电路的信号装置
公开(公告)号：US20070090694A1
公开(公告)日：2007-04-26
申请号：US11581742
申请日：2006-10-16
申请人： Juergen Pullmann , Christoph Zinser , Guenter Hornung , Jurgen Fleiner
发明人： Juergen Pullmann , Christoph Zinser , Guenter Hornung , Jurgen Fleiner
IPC分类号： B23K11/24
CPC分类号： H01H47/002 , H01H47/004 , Y10T307/74
摘要： A signaling device for a safety circuit has an input part for receiving an external state variable, at least one switching element and a control part. The control part controls the at least one switching element as a function of the external state variable, such that a signal applied to the input is communicated to the output. According to one aspect of the invention, the input of the switching element is internally connected to a fixed potential, preferably a fixed High potential. In a safety circuit for turning off a hazardous installation, such signaling devices are connected in series with one another to a safety controller. In such an arrangement, the control part of the downstream second signaling device also controls its switching elements as a function of the output of the first signaling device.
摘要翻译：用于安全电路的信号装置具有用于接收外部状态变量的输入部分，至少一个开关元件和控制部分。控制部件根据外部状态变量控制至少一个开关元件，使得施加到输入端的信号传送到输出端。根据本发明的一个方面，开关元件的输入内部连接到固定电位，优选固定的高电位。在用于关闭危险装置的安全电路中，这种信号装置彼此串联连接到安全控制器。在这种布置中，下游第二信令装置的控制部分还根据第一信令装置的输出来控制其开关元件。

7. 发明授权

US07130171B2 Apparatus for fail-safely disconnecting an electrical load; in particular in industrial production plants 有权
标题翻译：用于故障安全断开电气负载的装置; 特别是在工业生产厂
公开(公告)号：US07130171B2
公开(公告)日：2006-10-31
申请号：US10957286
申请日：2004-10-01
申请人： Juergen Pullmann , Gerhard Ehrlich
发明人： Juergen Pullmann , Gerhard Ehrlich
IPC分类号： H02H7/00
CPC分类号： H01H47/004 , G05B9/03
摘要： An apparatus for failsafe disconnection of an electrical load has a first and at least one second safety switching device. The first safety switching device has a first evaluation and control unit, an output and an electronic switching element, for producing a potential-related switching signal at the out-put under the control of the first evaluation and control unit. The second safety switching device has a second evaluation and control unit and an input. The input and the output are connected to one another via a single-channel connecting line, and the input supplies the second evaluation and control unit with the potential-related switching signal from the output of the first safety switching device. In order to fulfill safety standards for such kind of apparatus, the second safety switching device has at least two input circuits to which the potential-related switching signal from the output of the first safety switching device is supplied in a mutually redundant manner.
摘要翻译：一种用于电负载故障安全断开的装置具有第一和至少一个第二安全开关装置。第一安全开关装置具有第一评估和控制单元，输出和电子开关元件，用于在第一评估和控制单元的控制下在输出处产生与电位相关的开关信号。第二安全切换装置具有第二评估和控制单元和输入。输入和输出通过单通道连接线彼此连接，并且输入端向第二评估和控制单元提供来自第一安全开关装置的输出的与电位有关的开关信号。为了实现这种装置的安全标准，第二安全开关装置具有至少两个输入电路，来自第一安全开关装置的输出的电位相关开关信号以相互冗余的方式被提供给该输入电路。

8. 发明申请

US20060181417A1 Method and device for reliably monitoring a closed position of two parts moveable relative to one another 有权
公开(公告)号：US20060181417A1
公开(公告)日：2006-08-17
申请号：US11332873
申请日：2006-01-13
申请人： Juergen Pullmann , Christoph Zinser , Thomas Nitsche
发明人： Juergen Pullmann , Christoph Zinser , Thomas Nitsche
IPC分类号： G08B13/08 , G08B29/00 , G08B13/14 , G08B21/00
CPC分类号： H03K17/97 , H03K17/9502 , H03K2017/9706 , H03K2217/958
摘要： A device for reliably monitoring a closed position of two parts which can move relative to one another has an actuator and a sensor. The device is particularly used for monitoring the closed position of a protective door installed for safeguarding a technical installation which operates in an automated fashion. The sensor has a receiver circuit at an input side, which circuit generates a defined receiver circuit signal when a switching distance between the sensor and the actuator is fallen short of. A detector circuit provides an enable signal when the defined receiver circuit signal is present. According to one aspect of the invention, a test element is provided for selectively suppressing the defined receiver circuit signal.

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