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公开(公告)号：US20120002963A1
公开(公告)日：2012-01-05
申请号：US13153785
申请日：2011-06-06
申请人： Takuya Iwasawa , Kenta Noda , Takayuki Suzuki
发明人： Takuya Iwasawa , Kenta Noda , Takayuki Suzuki
CPC分类号： H04J14/0227 , H04B10/0797 , H04B10/29 , H04J14/0212 , H04J14/0258 , H04J14/0269 , H04J14/0271 , H04J14/0275 , H04J14/0284
摘要： Provided is an optical relay system (10) which is capable of suppressing wasteful power consumption of an entire system to a low level. The optical relay system (10) includes a plurality of relay devices (30) and a network control device (20). The network control device (20) causes an optical signal to be regenerated by a regenerative repeater (35) within the relay device (30) existing at an upstream of the relay device (30) reporting that the optical signal has deteriorated by a degree exceeding a predetermined level. Further, the network control device (20) causes the regenerative repeater (35) to stop regenerating the signal in a case where deterioration of the signal remains within an allowable range even when the regenerative repeater (35) stops regenerating the signal.
摘要翻译： 提供了一种光中继系统（10），其能够将整个系统的浪费的功率消耗抑制到低水平。 光中继系统（10）包括多个中继装置（30）和网络控制装置（20）。 网络控制装置（20）使存在于中继装置（30）的上游的中继装置（30）内的再生中继器（35）再生光信号，报告光信号已劣化超过 一个预定的水平。 此外，即使在再生中继器（35）停止再生信号的情况下，网络控制装置（20）也使得再生中继器（35）在信号劣化保持在允许范围内的情况下停止再生信号。
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2.发明授权公开(公告)号：US08826082B2
公开(公告)日：2014-09-02
申请号：US13486321
申请日：2012-06-01
申请人： Takuya Iwasawa , Kenta Noda
发明人： Takuya Iwasawa , Kenta Noda
CPC分类号： H04B10/07 , G06F11/20 , G06F11/2033 , G06F11/2041 , G06F11/3006 , G06F11/3055 , G06F11/3093 , H04L41/0654 , H04L41/0668 , H04L43/0817
摘要： An embodiment of the invention is an optical communication system including: a plurality of interface boards which transmit and receive optical signals to and from interface boards facing the plurality of interface boards; and a monitoring control device which monitors states of the plurality of interface boards. A first interface board of the plurality of interface boards includes: a replacement unit capable of monitoring the states of the plurality of interface boards on behalf of the monitoring control device and independently receiving supply of power; and a control unit configured to start the replacement unit in a case where a fault occurs in the monitoring control device and stop or halt the replacement unit in a case where there is no fault in the monitoring control device.
摘要翻译： 本发明的实施例是一种光通信系统，包括：多个接口板，用于向面向多个接口板的接口板发送和接收光信号; 以及监视多个接口板的状态的监视控制装置。 多个接口板的第一接口板包括：替代单元，其能够代表监视控制设备监视多个接口板的状态，并且独立地接收供电; 以及控制单元，被配置为在所述监视控制装置发生故障的情况下启动所述更换单元，并且在所述监视控制装置中没有故障的情况下停止或停止所述更换单元。
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公开(公告)号：US20110097077A1
公开(公告)日：2011-04-28
申请号：US12907659
申请日：2010-10-19
申请人： TAKAYUKI SUZUKI , Takuya Iwasawa , Kenta Noda
发明人： TAKAYUKI SUZUKI , Takuya Iwasawa , Kenta Noda
IPC分类号： H04B10/02
CPC分类号： H04B10/032 , H04B10/0791
摘要： A redundant optical transmission system for transmitting a gigabit Ethernet signal is disclosed. The system includes network devices having the auto negotiation function and transponders having the auto negotiation function based on the Ethernet standard. Upon occurrence of a fault in the optical signal path, a line fault such as the link disconnection with a network device is detected and the corresponding information is transferred to the opposite station. The opposite station restarts the auto negotiation with the network device, thereby positively repairing the line disconnection between the network devices.
摘要翻译： 公开了一种用于发送吉比特以太网信号的冗余光传输系统。 该系统包括具有自动协商功能的网络设备和具有基于以太网标准的自动协商功能的应答器。 在光信号路径发生故障时，检测到与网络设备的链路断开的线路故障，并将相应的信息传送到对方站。 对方站重新启动与网络设备的自动协商，从而积极修复网络设备之间的线路断开。
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公开(公告)号：US08391711B2
公开(公告)日：2013-03-05
申请号：US13153785
申请日：2011-06-06
申请人： Takuya Iwasawa , Kenta Noda , Takayuki Suzuki
发明人： Takuya Iwasawa , Kenta Noda , Takayuki Suzuki
IPC分类号： H04J14/00
CPC分类号： H04J14/0227 , H04B10/0797 , H04B10/29 , H04J14/0212 , H04J14/0258 , H04J14/0269 , H04J14/0271 , H04J14/0275 , H04J14/0284
摘要： Provided is an optical relay system (10) which is capable of suppressing wasteful power consumption of an entire system to a low level. The optical relay system (10) includes a plurality of relay devices (30) and a network control device (20). The network control device (20) causes an optical signal to be regenerated by a regenerative repeater (35) within the relay device (30) existing at an upstream of the relay device (30) reporting that the optical signal has deteriorated by a degree exceeding a predetermined level. Further, the network control device (20) causes the regenerative repeater (35) to stop regenerating the signal in a case where deterioration of the signal remains within an allowable range even when the regenerative repeater (35) stops regenerating the signal.
摘要翻译： 提供了一种光中继系统（10），其能够将整个系统的浪费的功率消耗抑制到低水平。 光中继系统（10）包括多个中继装置（30）和网络控制装置（20）。 网络控制装置（20）使存在于中继装置（30）的上游的中继装置（30）内的再生中继器（35）再生光信号，报告光信号已劣化超过 一个预定的水平。 此外，即使在再生中继器（35）停止再生信号的情况下，网络控制装置（20）也使得再生中继器（35）在信号劣化保持在允许范围内的情况下停止再生信号。
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公开(公告)号：US20110015012A1
公开(公告)日：2011-01-20
申请号：US12827497
申请日：2010-06-30
IPC分类号： F16H61/662
CPC分类号： F16H59/38 , F16H9/18 , F16H37/022 , F16H2037/023 , G01P3/443
摘要： A belt-drive CVT includes a pair of pulleys, each of which has a stationary pulley and a movable pulley that moves toward or away from the stationary pulley in an axial direction of the pulley, a belt that is wound around the pair of pulleys and a rotation state detecting device for detecting rotation of the pulley. The rotation state detecting device has a tone wheel that rotates integrally with the pulley and a sensor that faces the tone wheel. The tone wheel has a cylinder portion that extends along a moving direction of the movable pulley. The cylinder portion is provided with a plurality of detection portions which are arranged at regular intervals in a circumferential direction throughout an entire circumference of the cylinder portion and which extend along the moving direction of the movable pulley.
摘要翻译： 皮带驱动CVT包括一对皮带轮，每一个滑轮具有固定滑轮和沿滑轮的轴向方向朝静止滑轮移动或远离固定皮带轮的可动皮带轮，缠绕在一对皮带轮上的皮带以及 用于检测滑轮的旋转的旋转状态检测装置。 旋转状态检测装置具有与滑轮一体旋转的音轮和面向色轮的传感器。 音轮具有沿着可动滑轮的移动方向延伸的圆筒部。 气缸部分设置有多个检测部分，其沿圆周方向以整个圆周方向的整个周边以规则的间隔布置，并且沿着可移动滑轮的移动方向延伸。
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公开(公告)号：US08460137B2
公开(公告)日：2013-06-11
申请号：US12827497
申请日：2010-06-30
CPC分类号： F16H59/38 , F16H9/18 , F16H37/022 , F16H2037/023 , G01P3/443
摘要： A belt-drive CVT includes a pair of pulleys, each of which has a stationary pulley and a movable pulley that moves toward or away from the stationary pulley in an axial direction of the pulley, a belt that is wound around the pair of pulleys and a rotation state detecting device for detecting rotation of the pulley. The rotation state detecting device has a tone wheel that rotates integrally with the pulley and a sensor that faces the tone wheel. The tone wheel has a cylinder portion that extends along a moving direction of the movable pulley. The cylinder portion is provided with a plurality of detection portions which are arranged at regular intervals in a circumferential direction throughout an entire circumference of the cylinder portion and which extend along the moving direction of the movable pulley.
摘要翻译： 皮带驱动CVT包括一对皮带轮，每一个滑轮具有固定滑轮和沿滑轮的轴向方向朝静止滑轮移动或远离固定皮带轮的可动皮带轮，缠绕在一对皮带轮上的皮带和 用于检测滑轮的旋转的旋转状态检测装置。 旋转状态检测装置具有与滑轮一体旋转的音轮和面向色轮的传感器。 音轮具有沿着可动滑轮的移动方向延伸的圆筒部。 气缸部分设置有多个检测部分，其沿圆周方向以整个圆周方向的整个周边以规则的间隔布置，并且沿着可移动滑轮的移动方向延伸。
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