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1. 发明申请

US20130265000A1 Device and Method for Transmitting Energy and Data Between a Control Unit and a Position-Measuring Device 有权
标题翻译：用于在控制单元和位置测量装置之间传输能量和数据的装置和方法
公开(公告)号：US20130265000A1
公开(公告)日：2013-10-10
申请号：US13859926
申请日：2013-04-10
申请人： DR. JOHANNES HEIDENHAIN GMBH
发明人： Bernhard Beaury , Hermann Hofbauer , Markus Mooshammer , Erich Strasser , Ernst Thielicke , Sebastian Tondorf
IPC分类号： H02J7/00
CPC分类号： H02J7/0042 , H04B3/548 , H04B2203/5404 , H04B2203/5445 , H04B2203/547 , H04L12/10 , H04L12/40045
摘要： In a device and a method for transmitting energy and data between a control unit and a position-measuring device via a line pair, the energy transmission takes place in a charge mode and the data transmission takes place in a communication mode, and an energy storage device is provided in the position-measuring device, which is able to be charged in the charge mode via the line pair, and which is able to supply energy to the position-measuring device in the communication mode, and a charge unit and a switching device are provided in the control unit. The switching unit is adapted to the charge unit to the line pair in two-pole manner.
摘要翻译：在用于经由线对在控制单元和位置测量装置之间发送能量和数据的装置和方法中，能量传输以充电模式进行，并且数据传输以通信模式进行，并且能量存储装置设置在位置测量装置中，其能够经由线对对于充电模式进行充电，并且能够以通信模式向位置测量装置供应能量，并且充电单元和开关设备设置在控制单元中。开关单元适用于以双极方式对线对的充电单元。

2. 发明授权

US09733109B2 Absolute position-measuring device 有权
公开(公告)号：US09733109B2
公开(公告)日：2017-08-15
申请号：US14493978
申请日：2014-09-23
申请人： DR. JOHANNES HEIDENHAIN GMBH
发明人： Ernst Thielicke , Daniel Auer , Erwin Bratzdrum
IPC分类号： G01D3/08 , G01D5/00 , G01D9/00
CPC分类号： G01D9/00 , G01D3/08 , G01D5/00
摘要： A position-measuring device includes: a first subassembly having a measuring standard on which at least one coded track is provided, and a scanning unit, which is able to generate position signals that may be used to generate an absolute digital position value by scanning the at least one coded track in a measuring direction; a second subassembly having at least one peripheral unit adapted to execute a supplementary or an auxiliary functionality of the position-measuring device; and a plurality of electrical lines, which connect the first subassembly and the second subassembly to each other for the transmission of electrical signals. The position-measuring device is able to be operated in an initialization mode and in a standard operating mode. All components of the first subassembly required for the operation in the standard operating mode are components that are suitable for use in a radiation region of a machine. Furthermore, an initialization memory is provided in the first subassembly, which includes the data required for the operation in the standard operating mode and which is not suitable for use in a radiation region of a machine. In the initialization mode, the content of the initialization memory is transmittable to a memory unit situated outside the radiation region. Only the content of the memory unit is used for the operation in the standard operating mode.

3. 发明授权

US09627898B2 Device and method for transmitting energy and data between a control unit and a position-measuring device 有权
公开(公告)号：US09627898B2
公开(公告)日：2017-04-18
申请号：US13859926
申请日：2013-04-10
申请人： Dr. Johannes Heidenhain GmbH
发明人： Bernhard Beaury , Hermann Hofbauer , Markus Mooshammer , Erich Strasser , Ernst Thielicke , Sebastian Tondorf
IPC分类号： H02J7/00 , H04B7/216 , H04J1/00 , H04B3/54 , H04L12/10 , H04L12/40
CPC分类号： H02J7/0042 , H04B3/548 , H04B2203/5404 , H04B2203/5445 , H04B2203/547 , H04L12/10 , H04L12/40045
摘要： In a device and a method for transmitting energy and data between a control unit and a position-measuring device via a line pair, the energy transmission takes place in a charge mode and the data transmission takes place in a communication mode, and an energy storage device is provided in the position-measuring device, which is able to be charged in the charge mode via the line pair, and which is able to supply energy to the position-measuring device in the communication mode, and a charge unit and a switching device are provided in the control unit. The switching unit is adapted to the charge unit to the line pair in two-pole manner.

4. 发明申请

US20150088451A1 ABSOLUTE POSITION-MEASURING DEVICE 有权
标题翻译：绝对位置测量装置
公开(公告)号：US20150088451A1
公开(公告)日：2015-03-26
申请号：US14493978
申请日：2014-09-23
申请人： DR. JOHANNES HEIDENHAIN GMBH
发明人： Ernst Thielicke , Daniel Auer , Erwin Bratzdrum
IPC分类号： G01D9/00 , G01D5/00
CPC分类号： G01D9/00 , G01D3/08 , G01D5/00
摘要： A position-measuring device includes: a first subassembly having a measuring standard on which at least one coded track is provided, and a scanning unit, which is able to generate position signals that may be used to generate an absolute digital position value by scanning the at least one coded track in a measuring direction; a second subassembly having at least one peripheral unit adapted to execute a supplementary or an auxiliary functionality of the position-measuring device; and a plurality of electrical lines, which connect the first subassembly and the second subassembly to each other for the transmission of electrical signals. The position-measuring device is able to be operated in an initialization mode and in a standard operating mode. All components of the first subassembly required for the operation in the standard operating mode are components that are suitable for use in a radiation region of a machine. Furthermore, an initialization memory is provided in the first subassembly, which includes the data required for the operation in the standard operating mode and which is not suitable for use in a radiation region of a machine. In the initialization mode, the content of the initialization memory is transmittable to a memory unit situated outside the radiation region. Only the content of the memory unit is used for the operation in the standard operating mode.
摘要翻译：位置测量装置包括：具有测量标准的第一子组件，其上设置有至少一个编码轨道;以及扫描单元，其能够生成位置信号，所述扫描单元可以通过扫描所述位置信号来产生绝对数字位置值至少一个编码轨道在测量方向; 具有至少一个外围单元的第二子组件，该外围单元适于执行所述位置测量装置的补充或辅助功能; 以及多个电线，其将第一子组件和第二子组件彼此连接以传输电信号。位置测量装置能够在初始化模式和标准操作模式下操作。在标准操作模式下操作所需的第一子组件的所有部件都是适用于机器辐射区域的部件。此外，在第一子组件中提供初始化存储器，其包括在标准操作模式下操作所需的数据，并且不适合在机器的辐射区域中使用。在初始化模式中，初始化存储器的内容可以发送到位于辐射区域外部的存储器单元。只有存储单元的内容才能用于标准操作模式下的操作。

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