Optical signal transmission device and signal transmission system using such a device
    1.
    发明申请
    Optical signal transmission device and signal transmission system using such a device 审中-公开
    光信号传输装置和信号传输系统采用这种装置

    公开(公告)号:US20060098985A1

    公开(公告)日:2006-05-11

    申请号:US11129356

    申请日:2005-05-16

    IPC分类号: H04B10/00

    CPC分类号: H04B10/40

    摘要: An optical signal transmission device including an optical signal receiving section, an optical signal transmitting section, a support member, and a digital signal control section. The optical signal receiving section receives an optical signal by a light-receiving element mounted on a board, converts the optical signal to a digital electric signal and outputs the digital electric signal. The digital signal control section processes the digital electric signal. The optical signal transmitting section converts a digital electric signal to an optical signal by a light-emitting element and outputs the optical signal. The optical signal receiving section and the optical signal transmitting section are provided on different surfaces of a support member.

    摘要翻译: 一种光信号传输装置,包括光信号接收部分,光信号发射部分,支持部件和数字信号控制部分。 光信号接收部通过安装在基板上的受光元件接收光信号,将光信号转换为数字电信号并输出​​数字电信号。 数字信号控制部分处理数字电信号。 光信号发送部通过发光元件将数字电信号转换为光信号,并输出光信号。 光信号接收部分和光信号传输部分设置在支撑部件的不同表面上。

    Terminal end processing method and terminal end shielding structure of shielded cable, and light transmitting/receiving system using terminal end shielding structure
    3.
    发明授权
    Terminal end processing method and terminal end shielding structure of shielded cable, and light transmitting/receiving system using terminal end shielding structure 失效
    屏蔽电缆的终端处理方法和终端屏蔽结构,以及使用终端屏蔽结构的光发射/接收系统

    公开(公告)号:US07119281B2

    公开(公告)日:2006-10-10

    申请号:US11124057

    申请日:2005-05-09

    IPC分类号: H01R9/05

    摘要: A terminal end shielding method of a shielded cable, including the steps of: forming a first electrically-conductive thin film, which is elastic, on a peripheral surface of an outer skin end portion at a shielded cable terminal end portion at which a shielding member is exposed by a predetermined length from the outer skin end portion of a free end side; bending the shielding member and making the shielding member contact the electrically-conductive thin film; forming a second electrically-conductive thin film, which is elastic, on the shielding member which contacts the electrically-conductive thin film; and pressing and fixing a portion at which the second electrically-conductive thin film is formed, by a shielded cable nipping means.

    摘要翻译: 一种屏蔽电缆的终端屏蔽方法,包括以下步骤:在屏蔽电缆终端部分的屏蔽电缆终端部分处形成弹性的第一导电薄膜,屏蔽电缆末端部分 从自由端侧的外皮端部露出预定长度; 弯曲屏蔽构件并使屏蔽构件接触导电薄膜; 在与所述导电薄膜接触的屏蔽构件上形成弹性的第二导电薄膜; 并通过屏蔽电缆夹持装置按压和固定形成有第二导电薄膜的部分。

    Signal transmission system
    7.
    发明授权
    Signal transmission system 失效
    信号传输系统

    公开(公告)号:US07522684B2

    公开(公告)日:2009-04-21

    申请号:US10397432

    申请日:2003-03-27

    IPC分类号: H04L27/00 H04L7/00

    摘要: For signals to be transmitted through a signal transmission path constituted by a relay device group for relay for each set of a plurality of channels, a timing adjustment unit is provided in both or one of a receiver-side LSI and a transmitter-side LSI for each set of a plurality of channels transmitted through the relay device group for relay so that the signals can be transmitted with accurate timing. In addition, the timing adjustment unit can adjust the timing for signals transmitted through each relay device group, the timing in one receiver-side LSI in signal transmission through a plurality of relay device groups, and the timing in one-to-many signal transmission in which signals are transmitted from one transmitter-side LSI to a plurality of receiver-side LSIs.

    摘要翻译: 对于通过由用于多个通道的每组的中继装置组构成的信号传输路径的信号,在接收侧LSI和发送侧LSI的两个或一个中设置定时调整单元 通过中继设备组发送的多个信道的每组用于中继,使得信号能够以准确的定时发送。 此外,定时调整单元可以调整通过各个中继装置组发送的信号的定时,通过多个中继装置组的信号发送中的一个接收侧LSI的定时以及一对多信号发送的定时 其中信号从一个发射机侧LSI发射到多个接收机侧LSI。

    Optical transmitter, optical communication system and method for adjusting optical transmitter
    8.
    发明申请
    Optical transmitter, optical communication system and method for adjusting optical transmitter 有权
    光发射机,光通信系统及光发射机调光方法

    公开(公告)号:US20070280702A1

    公开(公告)日:2007-12-06

    申请号:US11581703

    申请日:2006-10-16

    IPC分类号: H04B10/04

    摘要: An optical transmitter includes a light-emitting element, a driving circuit, a temperature detection unit, a storage device and a control circuit. The driving circuit causes, based on an input signal, the light-emitting element to emit an optical signal having a pulse shape. The temperature detection unit detects an ambient temperature of the light-emitting element. The storage device stores temperature characteristics information of the light-emitting element. The control circuit controls the driving circuit based on the ambient temperature detected by the temperature detection unit and the temperature characteristic information stored in the storage device, so that an extinction ratio of the optical signal having the pulse shape becomes substantially constant.

    摘要翻译: 光发射机包括发光元件,驱动电路,温度检测单元,存储装置和控制电路。 驱动电路基于输入信号使发光元件发射具有脉冲形状的光信号。 温度检测单元检测发光元件的环境温度。 存储装置存储发光元件的温度特性信息。 控制电路基于由温度检测单元检测的环境温度和存储在存储装置中的温度特性信息来控制驱动电路,使得具有脉冲形状的光信号的消光比变得基本恒定。

    Optical transmitter, optical communication system and method for adjusting optical transmitter
    9.
    发明授权
    Optical transmitter, optical communication system and method for adjusting optical transmitter 有权
    光发射机,光通信系统及光发射机调光方法

    公开(公告)号:US07715728B2

    公开(公告)日:2010-05-11

    申请号:US11581703

    申请日:2006-10-16

    IPC分类号: H01S3/13

    摘要: An optical transmitter includes a light-emitting element, a driving circuit, a temperature detection unit, a storage device and a control circuit. The driving circuit causes, based on an input signal, the light-emitting element to emit an optical signal having a pulse shape. The temperature detection unit detects an ambient temperature of the light-emitting element. The storage device stores temperature characteristics information of the light-emitting element. The control circuit controls the driving circuit based on the ambient temperature detected by the temperature detection unit and the temperature characteristic information stored in the storage device, so that an extinction ratio of the optical signal having the pulse shape becomes substantially constant.

    摘要翻译: 光发射机包括发光元件,驱动电路,温度检测单元,存储装置和控制电路。 驱动电路基于输入信号使发光元件发射具有脉冲形状的光信号。 温度检测单元检测发光元件的环境温度。 存储装置存储发光元件的温度特性信息。 控制电路基于由温度检测单元检测的环境温度和存储在存储装置中的温度特性信息来控制驱动电路,使得具有脉冲形状的光信号的消光比变得基本恒定。