公开(公告)号：US06647619B2

公开(公告)日：2003-11-18

申请号：US10213252

申请日：2002-08-06

申请人： Libero Zucchelli ,  Luigi Gastaldi

发明人： Libero Zucchelli ,  Luigi Gastaldi

IPC分类号： H01R4300

CPC分类号： H01L22/34 ,  G02B6/422 ,  H05K1/0268 ,  H05K3/303 ,  H05K2201/09781 ,  H05K2203/166 ,  Y02P70/613 ,  Y10T29/49126

摘要： The arrangement includes first and second patterns such as photolithographic patterns of electrically conductive indicia provided on respective first and second surfaces of the components to be positioned. The patterns are adapted for relative movement in sliding contact relationship along the positioning axis. The patterns of electrically conductive indicia define electrically conductive pads at least one of which reaches the condition of being either open or closed when the surfaces on which the patterns are provided reach a given position along the positioning axis. Sensing is preferably effected by means of an amperometer.

摘要翻译： 该布置包括第一和第二图案，例如设置在要定位的部件的相应的第一和第二表面上的导电标记的光刻图案。 这些图案适于沿着定位轴线的滑动接触关系中的相对运动。 导电标记的图案限定了导电焊盘，其中的至少一个达到当设置有图案的表面沿着定位轴线到达给定位置时打开或闭合的状态。 传感优选通过安培计来实现。

公开(公告)号：US07031617B2

公开(公告)日：2006-04-18

申请号：US10194552

申请日：2002-07-12

申请人： Libero Zucchelli ,  Aritz Suescun Sanchez

发明人： Libero Zucchelli ,  Aritz Suescun Sanchez

IPC分类号： H04B10/02

CPC分类号： H04B10/299 ,  G02F1/3517 ,  G02F2/004 ,  G02F2002/006

摘要： An on/off switchable source of a continuous optical signal at a respective wavelength (λ2) is provided to be turned off when the wavelength (λ1) of the modulated incoming signal corresponds to the respective wavelength (λ2) generated by the source while turning said source on when the wavelength (λ1) of the incoming signal differs from the source wavelength (λ2). A Michelson interferometer is provided adapted to receive the incoming signal and the continuous optical signal generated by the source to produce an output signal. The Michelson interferometer is adapted to give rise to destructive viz. constructive interference when the incoming signal has first and second logical values, respectively. When the wavelength (λ1) of the incoming signal, which is not generally known a priori, corresponds to the source wavelength (λ2), the source is switched off and the output signal is a replica of the incoming signal regenerated at the interferometer. When the wavelength (λ1) of the incoming signal differs from the source wavelength (λ2), the source is switched on and the output signal is a replica of the incoming signal regenerated at the interferometer and wavelength converted to the source wavelength (λ2).

摘要翻译： 提供在相应波长（λ2 2）处的连续光信号的开/关可切换源，当被调制的输入的波长（λ<1> 1 < 信号对应于当输入信号的波长（λ<1> 1 <λ> 1）不同于源波长时，由光源产生的相应波长（λ2 SUB） λ2）。 迈克尔逊干涉仪被提供适于接收由信号源产生的输入信号和连续光信号以产生输出信号。 迈克尔逊干涉仪适应于产生破坏性。 当输入信号分别具有第一和第二逻辑值时的建构性干扰。 当输入信号的波长（λ1 SUB）先前不是一般已知的时候，对应于源波长（λ2 SUB），源被切断， 输出信号是在干涉仪处再生的输入信号的复制品。 当输入信号的波长（λ1 SUB）与源波长（λ<2> 2>）不同时，源被接通，输出信号是输入信号的复制品 信号在干涉仪处再生并且波长转换成源波长（λ2）。

公开(公告)号：US06775343B1

公开(公告)日：2004-08-10

申请号：US09630961

申请日：2000-08-02

申请人： Piero Gambini ,  Roberto Lano ,  Libero Zucchelli

发明人： Piero Gambini ,  Roberto Lano ,  Libero Zucchelli

IPC分类号： H03D324

CPC分类号： H04L7/0338 ,  H04L7/0087 ,  H04L7/027

摘要： A receiver for optical signals arranged in packets of data having a discontinuous flow pre-reads the signal and generates, for each packet, a corresponding signal indicating the phase of the data in the packet, and a threshold level indicating the packet mean signal power. A delay line delays the discontinuous flow by a delay interval. A receiver responsive to the discontinuous flow delayed by the delay line performs, on each packet, a receiving operation on the basis of the threshold level and with a phase identified on the basis of the phase indicating signal.

摘要翻译： 用于具有不连续流的数据分组的光信号的接收机预读取该信号，并为每个分组产生指示分组中的数据的相位的相应信号，以及指示分组平均信号功率的阈值。 延迟线将不连续流延迟延迟时间。 响应于由延迟线延迟的不连续流的接收机在每个分组上基于阈值电平和基于相位指示信号识别的相位执行接收操作。

公开(公告)号：US5526156A

公开(公告)日：1996-06-11

申请号：US404954

申请日：1995-03-16

申请人： Bruno Bostica ,  Paola Cinato ,  Libero Zucchelli

发明人： Bruno Bostica ,  Paola Cinato ,  Libero Zucchelli

IPC分类号： H04B10/02 ,  H04L7/00 ,  H04L7/04 ,  H04L12/56 ,  H04Q3/00 ,  H04J14/08

CPC分类号： H04L12/5601 ,  H04L49/3081 ,  H04L7/0075 ,  H04L2012/5674 ,  H04L7/0041 ,  H04L7/042

摘要： The device for the phase realignment of ATM cells in an optical ATM switching node is associated with each input line (Fe) of node and includes a circuit for recognizing the beginning of a cell, a circuit for evaluating the time shift between of a cell and a reference instant and for generating an error signal (ER) depending on the amount of time difference, and a delay line for compensating the time difference, driven by the error signal (ER). The time difference compensator means includes a logarithmic optical delay line that is connected upstream of the device for recognizing the beginning of a cell and for evaluating the amount of the time difference.

摘要翻译： 用于光学ATM交换节点中的ATM信元的相位重新对准的装置与节点的每个输入线（Fe）相关联，并且包括用于识别小区开始的电路，用于评估小区和时隙之间的时移的电路 参考时刻，用于根据时间差产生误差信号（ER），以及用于补偿由误差信号（ER）驱动的时间差的延迟线。 时差补偿装置包括连接在装置的上游的对数光学延迟线，用于识别小区的开始并用于评估时间差的量。