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    • 4. 发明授权
    • Optical connector with reflector
    • 带反射镜的光学连接器
    • US08277130B2
    • 2012-10-02
    • US12646535
    • 2009-12-23
    • Akito NishimuraTakahiko SabanoYukio Hayashi
    • Akito NishimuraTakahiko SabanoYukio Hayashi
    • G02B6/36
    • G02B6/4249G02B6/4214
    • Disclosed is an optical connector which terminates an optical fiber inside the optical connector. The optical connector includes a main body. The main body includes: a reflector for reflecting light; a groove portion formed in a top surface of the main body; an optical fiber insertion hole opened in the groove portion, the optical fiber being inserted in the optical fiber insertion hole; an optical fiber placement stage provided in the groove portion, a front end portion of the optical fiber being placed on the optical fiber placement stage. The groove portion includes a front inner surface and a back inner surface which face each other in the longitudinal direction of the optical fiber insertion hole, and the optical fiber placement stage is separated away from the front and back inner surfaces.
    • 公开了一种端接光连接器内的光纤的光连接器。 光连接器包括主体。 主体包括:用于反射光的反射器; 形成在主体的顶面的槽部; 在所述槽部开口的光纤插入孔,所述光纤插入在所述光纤插入孔中; 设置在所述槽部中的光纤配置台,所述光纤的前端部配置在所述光纤配置台上。 槽部包括在光纤插入孔的长度方向上彼此相对的前内表面和后内表面,并且光纤放置台与前后内表面分离。
    • 5. 发明授权
    • Optical add/drop multiplexer
    • 光分插复用器
    • US08009987B2
    • 2011-08-30
    • US12068539
    • 2008-02-07
    • Yasuhiro UchiyamaYukio HayashiChanthan Winh
    • Yasuhiro UchiyamaYukio HayashiChanthan Winh
    • H04J14/00H04J14/02H04B10/08H04B17/00
    • H04B10/07955H04J14/0212H04J14/0221
    • There is provided a shutdown controller that monitors the temperature of an optical multiplexer and maximizes the loss of an optical attenuator when a temperature monitor result is abnormal. An optical level change detection circuit section is disposed with respect to an optical level monitor of individual monitors in an optical add/drop multiplexer. An optical level monitor of a total main signal is disposed downstream of the optical multiplexer. The inconsistency of the wavelength number is detected by comparing the total of the optical level monitors of the individual channels with the optical level value of the optical level monitor, upon which shutdown control is performed in which the loss of the optical attenuator is maximized in only the channel whose optical level change is detected by the optical level change detection circuit section.
    • 提供了关闭控制器,其监视光复用器的温度,并且当温度监视器结果异常时,最大化光衰减器的损耗。 光学级别变化检测电路部分相对于光学分插复用器中的各个监视器的光学级监视器设置。 总的主信号的光电平监视器设置在光复用器的下游。 通过将各个通道的光学电平监视器的总和与光学电平监视器的光学电平值进行比较来检测波长数的不一致性,进行关闭控制,其中光衰减器的损耗仅在其中最大化 由光学电平变化检测电路部检测出光电平变化的通道。