Filter assembly and optical module using same
    1.
    发明授权
    Filter assembly and optical module using same 失效
    过滤组件和光模块使用相同

    公开(公告)号:US08340522B2

    公开(公告)日:2012-12-25

    申请号:US12016295

    申请日:2008-01-18

    摘要: There is provided a filter assembly for combining a wavelength multiplexed optical signal by multiplexing optical signals of different wavelength emitted from respective optical devices, and/or for dividing a wavelength multiplexed optical signal into optical signals of different wavelength and causing the optical signals of different wavelength to enter respective optical devices. This filter assembly comprises: a light transmitting member within which each optical signal propagates; plural optical filters disposed on an upper face of the light transmitting member at a predetermined spacing wherein each optical signal passes through the optical filters; upper reflective layers respectively provided between adjacent ones of the optical filters; and a lower reflective layer provided on a lower face of the light transmitting member, and wherein the wavelength multiplexed optical signal propagates along the same optical path within the light transmitting member.

    摘要翻译: 提供了一种滤波器组件,用于通过复用从各个光学器件发射的不同波长的光信号和/或用于将波长复用光信号分成不同波长的光信号并使不同波长的光信号 进入相应的光学装置。 该过滤器组件包括:光传输构件,每个光信号在其内传播; 多个滤光器,以预定间隔设置在所述光传输部件的上表面上,其中每个光信号通过所述滤光器; 分别设置在相邻的滤光器之间的上反射层; 以及设置在所述透光构件的下表面上的下反射层,并且其中所述波长复用光信号沿着所述光透射构件内的相同光路传播。

    FILTER ASSEMBLY AND OPTICAL MODULE USING SAME
    2.
    发明申请
    FILTER ASSEMBLY AND OPTICAL MODULE USING SAME 失效
    过滤器组件和使用相同的光学模块

    公开(公告)号:US20080175591A1

    公开(公告)日:2008-07-24

    申请号:US12016295

    申请日:2008-01-18

    IPC分类号: H04J14/06

    摘要: There is provided a filter assembly for combining a wavelength multiplexed optical signal by multiplexing optical signals of different wavelength emitted from respective optical devices, and/or for dividing a wavelength multiplexed optical signal into optical signals of different wavelength and causing the optical signals of different wavelength to enter respective optical devices. This filter assembly comprises: a light transmitting member within which each optical signal propagates; plural optical filters disposed on an upper face of the light transmitting member at a predetermined spacing wherein each optical signal passes through the optical filters; upper reflective layers respectively provided between adjacent ones of the optical filters; and a lower reflective layer provided on a lower face of the light transmitting member, and wherein the wavelength multiplexed optical signal propagates along the same optical path within the light transmitting member.

    摘要翻译: 提供了一种滤波器组件,用于通过复用从各个光学器件发射的不同波长的光信号和/或用于将波长复用光信号分成不同波长的光信号并使不同波长的光信号 进入相应的光学装置。 该过滤器组件包括:光传输构件,每个光信号在其内传播; 多个滤光器,以预定间隔设置在所述光传输部件的上表面上,其中每个光信号通过所述滤光器; 分别设置在相邻的滤光器之间的上反射层; 以及设置在所述透光构件的下表面上的下反射层,并且其中所述波长复用光信号沿着所述光透射构件内的相同光路传播。

    Optical transmission module
    3.
    发明申请
    Optical transmission module 有权
    光传输模块

    公开(公告)号:US20060133819A1

    公开(公告)日:2006-06-22

    申请号:US11131342

    申请日:2005-05-18

    IPC分类号: H04B10/00

    摘要: An optical transmission module has: an optical module having an optical element and a receptacle portion; a circuit board that is electrically connected to the optical module through an electrical connection member; and a housing in which the optical module and the circuit board are placed. The optical module is in surface-contact with and fixed onto the housing. The receptacle portion and the circuit board are not in contact with the housing. The receptacle portion is restricted in position while having a positional degree of freedom at least in a direction perpendicular to an optical axis of light emitted from the optical element. The circuit board is restricted in position while having a positional degree of freedom at least in a direction of the optical axis.

    摘要翻译: 光传输模块具有:具有光学元件和插座部分的光学模块; 电路板,其通过电连接构件电连接到所述光学模块; 以及其中放置光学模块和电路板的壳体。 光学模块与壳体表面接触并固定在壳体上。 插座部分和电路板不与壳体接触。 容纳部分至少在与从光学元件发射的光的光轴垂直的方向上具有位置自由度的同时受到限制。 电路板被限制在至少沿光轴的方向具有位置自由度的位置。

    Optical transmission module
    5.
    发明授权
    Optical transmission module 有权
    光传输模块

    公开(公告)号:US07367717B2

    公开(公告)日:2008-05-06

    申请号:US11131342

    申请日:2005-05-18

    IPC分类号: G02B6/36

    摘要: An optical transmission module has: an optical module having an optical element and a receptacle portion; a circuit board that is electrically connected to the optical module through an electrical connection member; and a housing in which the optical module and the circuit board are placed. The optical module is in surface-contact with and fixed onto the housing. The receptacle portion and the circuit board are not in contact with the housing. The receptacle portion is restricted in position while having a positional degree of freedom at least in a direction perpendicular to an optical axis of light emitted from the optical element. The circuit board is restricted in position while having a positional degree of freedom at least in a direction of the optical axis.

    摘要翻译: 光传输模块具有:具有光学元件和插座部分的光学模块; 电路板,其通过电连接构件电连接到所述光学模块; 以及其中放置光学模块和电路板的壳体。 光学模块与壳体表面接触并固定在壳体上。 插座部分和电路板不与壳体接触。 容纳部分至少在与从光学元件发射的光的光轴垂直的方向上具有位置自由度的同时受到限制。 电路板被限制在至少沿光轴的方向具有位置自由度的位置。

    Stator of a vehicular alternating current generator and its
manufacturing method
    10.
    发明授权
    Stator of a vehicular alternating current generator and its manufacturing method 失效
    车辆交流发电机的定子及其制造方法

    公开(公告)号:US5576584A

    公开(公告)日:1996-11-19

    申请号:US273707

    申请日:1994-07-12

    CPC分类号: H02K3/48 H02K5/24

    摘要: A stator of a vehicular alternating current generator comprising: a stator core having slots; and a stator coil wound in the slots of the stator core; wherein a resin having a peak or peaks of a loss tangent which is a value of a loss elastic modulus divided by a storage elastic modulus in a temperature range of from 100.degree. C. to 250.degree. C. is provided among coil strands of the stator coil and/or between the stator core and the stator coil.

    摘要翻译: 一种车辆交流发电机的定子,包括:具有槽的定子铁芯; 以及缠绕在所述定子芯的槽中的定子线圈; 其特征在于,在所述定子的线圈中设置具有作为在100℃〜250℃的温度范围的损耗弹性模量除以所述储能弹性模量的损耗角正切值的峰值或峰值的树脂 线圈和/或定子铁心与定子线圈之间。