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1. 发明授权

EP1971892B1 SIGNAL ISOLATOR LINEAR RECEIVER 有权
标题翻译：信号隔离，线性接收机
公开(公告)号：EP1971892B1
公开(公告)日：2016-11-30
申请号：EP06845643.3
申请日：2006-12-15
申请人： NVE Corporation
发明人： LANGE, Erik, H.
IPC分类号： G02B27/00 , G01R33/02 , H04L25/02 , H04L25/08 , H04L25/49 , G01R33/09
CPC分类号： G01R15/205 , B82Y25/00 , G01R33/09 , G01R33/093 , H04L25/0266 , H04L25/0272 , H04L25/49

2. 发明公开

EP1971892A2 SIGNAL ISOLATOR LINEAR RECEIVER 有权
标题翻译：信号隔离，线性接收机
公开(公告)号：EP1971892A2
公开(公告)日：2008-09-24
申请号：EP06845643.3
申请日：2006-12-15
申请人： NVE Corporation
发明人： LANGE, Erik, H.
IPC分类号： G02B27/00 , G01R33/02
CPC分类号： G01R15/205 , B82Y25/00 , G01R33/09 , G01R33/093 , H04L25/0266 , H04L25/0272 , H04L25/49
摘要： A signal isolator for providing at an output thereof representations of input currents from a source provided in an input conductor supported on a substrate having a bridge circuit suited for electrical connection to a source of electrical energization with a pair of series circuit members electrically connected in parallel with one another supported on a substrate with each series circuit member having a magnetoresistive member electrically connected in series with a current value controller, controlled at a controller terminal, at an output terminal of that controller. Each magnetoresistive members is electrically isolated from the input conductor and has a resistance versus applied external magnetic field characteristic that is substantially linear for at least relatively small externally applied magnetic fields. The signal isolator further has a differential input amplifier connected at its inputs to both the magnetoresistive member and the current value controller in a corresponding one of the bridge circuit series circuit members, and has outputs connected to the controller control terminals which can be made through a lowpass filter. A signal monitor arrangement can be provided to have a constant representation value on the isolator output if magnetoresistive members cease to be in those magnetic fields arising from the input currents for a selected time duration.

3. 发明授权

EP1250606B1 Magnetic digital signal coupler monitor 有权
标题翻译：设备用于监测磁性数字转移剂
公开(公告)号：EP1250606B1
公开(公告)日：2010-06-16
申请号：EP00968571.0
申请日：2000-10-02
申请人： NVE Corporation
发明人： STOKES, John, P. , LANGE, Erik, H. , TEMPLETON, Alexander
IPC分类号： G01R23/16 , H04L25/02 , G01R15/20
CPC分类号： H04L25/028 , B82Y10/00 , B82Y25/00 , G11B5/09 , G11B5/3909 , G11B2005/3996 , H04L25/0266 , H04L25/0272
摘要： A transformable signal transmission system (10) for providing electrical energization to a load electrically connected to a system output (38s) based on input signals provided to a system input (11, 12) except during occurrences of a selected condition which occurrences initiate a transmission transformation during which an alternative energization is provided to the load. The system has a condition determiner (48) for determining the occurrence or absence of the selected condition and a pulser (16, 18) to provide the system outputs (38s) and the system input and that is also connected to an oscillator (40-44). The condition determiner (48) control output is coupled to at least a selected one of the oscillator (40-44) and the pulser (16, 18) to cause the pulser (16, 18) to provide electrical energization pulses at the system output (38s) based on the system input (11, 12) signals absent the condition and alternative electrical energization at the system outputs (38s) with the condition present.

4. 发明公开

EP1250606A1 MAGNETIC DIGITAL SIGNAL COUPLER MONITOR 有权
标题翻译：设备用于监测磁性数字转移剂
公开(公告)号：EP1250606A1
公开(公告)日：2002-10-23
申请号：EP00968571.0
申请日：2000-10-02
申请人： NVE Corporation
发明人： STOKES, John, P. , LANGE, Erik, H. , TEMPLETON, Alexander
IPC分类号： G01R23/16
CPC分类号： H04L25/028 , B82Y10/00 , B82Y25/00 , G11B5/09 , G11B5/3909 , G11B2005/3996 , H04L25/0266 , H04L25/0272
摘要： A transformable signal transmission system (10) for providing electrical energization to a load electrically connected to a system output (38s) based on input signals provided to a system input (11, 12) except during occurrences of a selected condition which occurrences initiate a transmission transformation during which an alternative energization is provided to the load. The system has a condition determiner (48) for determining the occurrence or absence of the selected condition and a pulser (16, 18) to provide the system outputs (38s) and the system input and that is also connected to an oscillator (40-44). The condition determiner (48) control output is coupled to at least a selected one of the oscillator (40-44) and the pulser (16, 18) to cause the pulser (16, 18) to provide electrical energization pulses at the system output (38s) based on the system input (11, 12) signals absent the condition and alternative electrical energization at the system outputs (38s) with the condition present.

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