公开(公告)号：US5537105A

公开(公告)日：1996-07-16

申请号：US816893

申请日：1992-01-03

申请人： Michael J. C. Marsh ,  Andrzej Lenarcik

发明人： Michael J. C. Marsh ,  Andrzej Lenarcik

IPC分类号： G01S13/74 ,  G01S13/75 ,  G06K7/00 ,  G06K17/00 ,  G07B15/06 ,  G07C9/00 ,  G08B13/14 ,  G08B21/02 ,  G08G1/017 ,  H04L1/08 ,  G06K7/08

CPC分类号： G07B15/063 ,  G01S13/758 ,  G06K17/0022 ,  G06K7/0008 ,  G06K7/10039 ,  G06K7/10059 ,  G07C9/00111 ,  G08B13/1427 ,  G08B21/0222 ,  G08B21/0227 ,  G08G1/017 ,  H04L1/08

摘要： An identification system comprises an interrogator and a number of transponders. The interrogator includes a transmitter for transmitting an interrogation signal to the transponder, and a receiver for receiving a response signal from the transponder. A micro-processor identifies the transponder from data in the response signal. Each transponder comprises a receiving antenna for receiving the interrogation signal, a code generator, a transmitting antenna, and a modulator connected to the code generator. On receipt of the interrogation signal the transponder repeatedly transmits a response signal containing data which identifies the transponder. The interrogator detects successful identification of any transponder and briefly interrupts the interrogation signal to indicate the successful identification. Each transponder includes a logic circuit responsive to a respective interruption in the interrogation signal to cease transmission of its own response signal.

摘要翻译： 识别系统包括询问器和多个转发器。 询问器包括用于将询问信号发送到应答器的发射机，以及用于从应答器接收响应信号的接收机。 微处理器根据响应信号中的数据识别应答器。 每个应答器包括用于接收询问信号的接收天线，码发生器，发射天线和连接到码发生器的调制器。 在接收到询问信号时，应答器重复发送包含识别应答器的数据的响应信号。 询问器检测到任何应答器的成功识别，并且短暂中断询问信号以指示成功识别。 每个应答器包括响应于询问信号中的相应中断的逻辑电路，以停止其自己的响应信号的传输。

公开(公告)号：US5519381A

公开(公告)日：1996-05-21

申请号：US154329

申请日：1993-11-18

申请人： Michael J. C. Marsh ,  Andrzej Lenarcik ,  Clinton A. Van Zyl ,  Andries C. Van Schalkwyk ,  Marthinus J. R. Oosthuizen

发明人： Michael J. C. Marsh ,  Andrzej Lenarcik ,  Clinton A. Van Zyl ,  Andries C. Van Schalkwyk ,  Marthinus J. R. Oosthuizen

IPC分类号： G07G1/14 ,  A47F9/04 ,  G01S13/24 ,  G01S13/74 ,  G01S13/75 ,  G01S13/78 ,  G01S13/87 ,  G06K7/00 ,  G06K7/08 ,  G06K7/10 ,  G06K17/00 ,  G06Q50/00 ,  G07C9/00 ,  G07G1/00 ,  G07G3/00 ,  G08B13/24 ,  H01Q1/22 ,  H01Q21/06 ,  H04B1/59 ,  G08B21/00 ,  H04B7/00

CPC分类号： H01Q1/2216 ,  A47F9/048 ,  G01S13/24 ,  G01S13/758 ,  G06K17/0022 ,  G06K7/0008 ,  G06K7/10059 ,  G06K7/10336 ,  G06K7/10346 ,  G07C9/00111 ,  G07G1/0036 ,  G07G1/0054 ,  G07G3/003 ,  G07G3/006 ,  G08B13/2422 ,  G08B13/246 ,  G08B13/2471 ,  G08B13/2474 ,  G08B13/2485 ,  G08B13/2488 ,  H01Q1/22 ,  H01Q21/065 ,  G01S13/87

摘要： An identification system comprises an interrogator and a plurality of transponders. The interrogator includes a transmitter which transmits at least two independent interrogation signals to the transponders, and a receiver for receiving response signals from the transponders. The interrogator also includes processor means for identifying the transponders from data in the received response signals. Each transponder comprises receiving means, a code generator, and transmitter means connected to the code generator. On receipt of at least one of the transmitted interrogation signals the transponder transmits a response signal containing data which identifies it. The interrogation signals may be transmitted continuously or intermittently. In a preferred embodiment, the interrogation signals are relatively narrow bandwidth signals at different frequencies. The receiving means of each transponder has a relatively broad reception bandwidth so that the transponder is responsive to one or more of the interrogation signals.

摘要翻译： 识别系统包括询问器和多个转发器。 询问器包括向发送应答器发送至少两个独立询问信号的发射机，以及用于从应答器接收响应信号的接收机。 询问器还包括用于根据所接收的响应信号中的数据识别应答器的处理器装置。 每个应答器包括接收装置，代码发生器和连接到代码发生器的发送器装置。 在接收到所发送的询问信号中的至少一个时，应答器发送包含标识它的数据的响应信号。 询问信号可以连续地或间歇地传送。 在优选实施例中，询问信号是不同频率的相对窄的带宽信号。 每个应答器的接收装置具有相对较宽的接收带宽，使得应答器响应一个或多个询问信号。

公开(公告)号：US5098313A

公开(公告)日：1992-03-24

申请号：US660816

申请日：1991-02-26

申请人： Michael J. C. Marsh ,  Christian G. Ellenberger

发明人： Michael J. C. Marsh ,  Christian G. Ellenberger

IPC分类号： H01R12/70 ,  H01R12/77

CPC分类号： H01R23/667 ,  H01R12/777 ,  H01R12/778 ,  Y10S439/93

摘要： A connector for joining multi-conductor cables comprising first and second mating connector elements which are fixed to first and second multi-conductor cables. The first connector element holds bared sections of the conductors of the first cable in a spaced apart relationship and defines upstanding pillars over which the conductors are folded. The second connector element holds bared sections of the conductors of the second cable in a spaced apart relationship and defines apertures adjacent to the conductors which are shaped to receive the upstanding pillars, so that respective conductors of the first and second cables are urged into electrical engagement with one another when the first and second connector elements are mated. The frictional contact between the conductors ensures a self-cleaning action.

摘要翻译： 一种用于连接多导体电缆的连接器，包括固定到第一和第二多导体电缆的第一和第二匹配连接器元件。 第一连接器元件以间隔开的关系保持第一电缆的导体的裸露部分，并且限定直立的支柱，导体折叠在该支柱上。 第二连接器元件以间隔开的关系保持第二电缆的导体的裸露部分，并且限定与导体相邻的孔，其被成形为接收直立的柱，使得第一和第二电缆的相应导体被推动成电接合 当第一和第二连接器元件配合时，彼此相交。 导体之间的摩擦接触确保了自清洁动作。