Supervisory system of optical amplifier repeater system and supervisory method of optical amplifier repeater system
    3.
    发明授权
    Supervisory system of optical amplifier repeater system and supervisory method of optical amplifier repeater system 有权
    光放大器中继器系统监控系统及光放大器中继器系统监控方式

    公开(公告)号:US06804469B2

    公开(公告)日:2004-10-12

    申请号:US09891251

    申请日:2001-06-27

    IPC分类号: H04B1002

    摘要: A supervisory system and supervisory method of an optical amplifier repeater are proposed that can implement operation supervision taking account of the characteristics of individual supervisory targets of the optical amplifier repeater, thereby achieving higher reliability. The supervisory system includes an optical transmitter for transmitting an optical signal including an operation command to notify of a state of a supervisory target; an optical amplifier repeater that transmits a response optical signal including a response code obtained by measuring the supervisory target in response to the operation command; an optical receiver for receiving the response optical signal via an optical fiber and an information processing unit for converting the response code into a numerical form by using a predetermined expression that links the response code with measured information obtained by measuring in advance the supervisory target with an external measuring device during operation of the optical amplifier repeater in response to the operation command.

    摘要翻译: 提出了一种光放大器中继器的监控系统和监控方法,可以考虑到光放大器中继器的各个监控对象的特性,实现运行监控,从而实现更高的可靠性。 监控系统包括:光发送器,用于发送包括用于通知监控对象的状态的操作命令的光信号; 光放大器中继器,其发送包括通过响应于所述操作命令测量所述监控目标而获得的响应代码的响应光信号; 用于经由光纤接收响应光信号的光接收器和用于通过使用将响应代码与预测得到的测量信息相关联的预定表达式将响应代码转换为数字形式的信息处理单元, 响应于操作命令在光放大器中继器操作期间的外部测量装置。

    Optical repeating system and optical amplifying repeater control method
    4.
    发明授权
    Optical repeating system and optical amplifying repeater control method 失效
    光学重复系统和光放大中继器控制方法

    公开(公告)号:US07158728B2

    公开(公告)日:2007-01-02

    申请号:US10191319

    申请日:2002-07-10

    IPC分类号: H04B10/02

    摘要: An optical repeating system includes an optical transmitter and a plurality of optical amplifying repeaters. The optical transmitter specifies a part or all of the optical amplifying repeaters, and transmits a supervisory command to the specified optical amplifying repeaters as a first sub-signal via an uplink or downlink optical transmission line. The supervisory command is a command to supervise internal circuits of the optical amplifying repeaters. Receiving the supervisory command addressed thereto via the uplink or downlink optical transmission line, the optical amplifying repeaters each transmit a supervisory signal indicating a supervisory result corresponding to the supervisory command to optical receivers via the uplink and downlink optical transmission lines as a second sub-signal. The optical system can reduce the time take to acquire the supervisory information about the plurality of the optical amplifying repeaters.

    摘要翻译: 光学重复系统包括光发射机和多个光放大中继器。 光发射机规定了一部分或全部光放大中继器,并经由上行或下行光传输线路将指示的光放大中继器的监控命令作为第一子信号发送。 监控命令是监控光放大中继器内部电路的命令。 通过上行链路或下行链路光传输线路接收到该监控命令,光放大中继器将经过上行和下行光传输线路的指示对应于监控命令的监控结果的监控信号发送给光接收机作为第二子信号 。 光学系统可以减少获取关于多个光学放大转发器的监控信息的时间。

    NETWORK DEVICE PERFORMING CONNECTION CHECK, NETWORK SYSTEM, AND FRAME TRANSFER METHOD
    5.
    发明申请
    NETWORK DEVICE PERFORMING CONNECTION CHECK, NETWORK SYSTEM, AND FRAME TRANSFER METHOD 审中-公开
    网络设备执行连接检查,网络系统和帧传输方法

    公开(公告)号:US20110072145A1

    公开(公告)日:2011-03-24

    申请号:US12934544

    申请日:2009-03-26

    IPC分类号: G06F15/16

    摘要: A network device that transfers frames by repeating, in a constant cycle, a reserved transfer interval that is a time band, in which a frame is transferred with a reservation, and a free transfer interval that is a time band, in which a frame is freely transferred, includes: a BPDU generation unit that generates a first BPDU; and a BPDU transmission instruction unit that instructs to arrange the first BPDU in the reserved transfer interval and transmit the first BPDU to a first other network device.

    摘要翻译: 一种网络设备,其通过以恒定周期重复作为其中帧的传送与预留的时间带的保留传送间隔和作为帧的时间段的自由传送间隔来​​传送帧,帧的间隔是 包括:生成第一BPDU的BPDU生成单元; 以及BPDU传输指示单元,其指示将所述第一BPDU排列在所述预留传送间隔中,并将所述第一BPDU发送到第一其他网络设备。

    NETWORK DEVICE OF HIGH-PRECISION SYNCHRONIZATION TYPE, NETWORK SYSTEM, AND FRAME TRANSFER METHOD
    6.
    发明申请
    NETWORK DEVICE OF HIGH-PRECISION SYNCHRONIZATION TYPE, NETWORK SYSTEM, AND FRAME TRANSFER METHOD 审中-公开
    高精度同步类型,网络系统和帧传输方法的网络设备

    公开(公告)号:US20110026654A1

    公开(公告)日:2011-02-03

    申请号:US12934839

    申请日:2009-03-25

    IPC分类号: H04L7/00

    摘要: A network device that arranges and transfers in an initial period of a cycle a synchronization frame that synchronizes network devices within a network includes: a cycle timer that measures a time within the cycle and a synchronization management unit that suspends frame transmission for a predetermined period till a start of the next cycle in each cycle, on the basis of information from a cycle timer.

    摘要翻译: 一种网络设备,其在周期的初始周期中布置和传送同步网络中的网络设备的同步帧,包括:周期定时器,其测量所述周期内的时间;以及同步管理单元,其将帧传输暂停预定的时间段直到 基于周期定时器的信息,在每个周期中开始下一个周期。

    Submarine observation apparatus and submarine observation system
    7.
    发明申请
    Submarine observation apparatus and submarine observation system 失效
    潜艇观察装置和潜艇观测系统

    公开(公告)号:US20050259998A1

    公开(公告)日:2005-11-24

    申请号:US11060568

    申请日:2005-02-18

    摘要: In each of a plurality of submarine observation apparatus (1 to n), a branching unit (63) branches fixed-wavelength light (λ1) from an incoming wavelength-multiplexed light signal. An observation signal modulating unit (64) modulates the intensity of the branched fixed-wavelength light (λ1) with observation information multiplexed by an observation signal multiplex unit (61). A combiningunit (65) combines lightsignals (λ2) to (λn) passing through the branching unit (63) and the fixed-wavelength light (λ1a) modulated by the observation signal modulating unit (64) into a composite light signal, and outputs it to an optical fiber (12a). Therefore, in each of the plurality of submarine observation apparatus (1 to n), there is no necessity for providing a wavelength-division-multiplexing-transmission optical transmitter which requires high wavelength stability.

    摘要翻译: 在多个海底观测装置(1〜n)的每一个中,分支单元(63)从输入的波长复用光信号分支固定波长光(λ1)。 观测信号调制单元(64)利用由观测信号多路复用单元(61)复用的观测信息来调制分支固定波长光(λ1)的强度。 组合单元(65)将通过分支单元(63)的光信号(λ2)与(兰布丹)和由观测信号调制单元(64)调制的固定波长光(λ1a)组合成复合光信号, 并将其输出到光纤(12a)。 因此,在多个海底观测装置(1〜n)中的每一个中,不需要提供需要高波长稳定性的波分复用传输光发射机。

    Toner bottle, toner supply system and image forming apparatus using same
    8.
    发明授权
    Toner bottle, toner supply system and image forming apparatus using same 有权
    调色剂瓶,调色剂供应系统和使用其的成像设备

    公开(公告)号:US06185401B2

    公开(公告)日:2001-02-06

    申请号:US09161715

    申请日:1998-09-29

    IPC分类号: G03G1508

    摘要: A toner supply container for supplying toner into a main assembly of an electrophotographic image forming apparatus includes a toner accommodating portion for accommodating toner to be supplied into a main assembly of the electrophotographic image forming apparatus; a toner discharging opening for discharging the toner accommodated in the toner accommodating portion, the toner discharging opening being provided in the toner accommodating portion; a sealing member for openably sealing the toner discharging opening; an openable member for openably sealing the toner discharging opening; a rotatable member which is rotatable relative to the toner accommodating portion; a rotating force receiving portion for receiving rotating force produced by rotation of the rotatable member through a rotating force transmission member provided in the main assembly of the electrophotographic image forming apparatus to unseal the toner discharging opening by the rotation of the rotatable member when the toner supply container is mounted to the main assembly of the electrophotographic image forming apparatus.

    摘要翻译: 一种用于将调色剂供应到电子照相成像设备的主组件中的调色剂供应容器包括:调色剂容纳部分,用于容纳供应到电子照相成像设备的主组件中的调色剂; 调色剂排出口,用于排放容纳在调色剂容纳部分中的调色剂,调色剂排出口设置在调色剂容纳部分中; 用于可打开地密封调色剂排出口的密封构件; 用于可打开地密封调色剂排放口的可打开构件; 可旋转构件,其可相对于调色剂容纳部分旋转; 旋转力接收部分,用于接收通过设置在电子摄影图像形成设备的主组件中的旋转力传递部件旋转可旋转部件产生的旋转力,以在调色剂供给时通过可旋转部件的旋转来打开调色剂排出口 容器安装到电子照相成像设备的主组件上。

    Laser scanner with curved anamorphic mirror
    9.
    发明授权
    Laser scanner with curved anamorphic mirror 失效
    带弯曲变形镜的激光扫描仪

    公开(公告)号:US5699180A

    公开(公告)日:1997-12-16

    申请号:US521396

    申请日:1995-08-30

    摘要: A laser beam is projected from a laser oscillator 1 and converged by a condenser lens 2. The laser beam converged by the condenser lens 2 is reflected in any arbitrary direction by a scanning mirror 4 which is rotated by scanning means 3. The laser beam is linearly moved. The laser beam is reflected by a curved surface reflecting mirror 5 which is formed in a spherical surface in the primary scanning direction of the laser beam and an ellipsoid in the secondary scanning direction so that the scanned surface is scanned at a substantially predetermined speed.

    摘要翻译: 激光束从激光振荡器1投影并由聚光透镜2聚光。由聚光透镜2会聚的激光束由扫描装置3旋转的扫描镜4在任意方向上反射。激光束 线性移动 激光束被形成在激光束的主扫描方向上的球面的副曲面反射镜5和副扫描方向的椭圆体反射,从而使扫描面以大致一定的速度被扫描。

    Method of preparing compound semiconductor
    10.
    发明授权
    Method of preparing compound semiconductor 失效
    制备化合物半导体的方法

    公开(公告)号:US5622559A

    公开(公告)日:1997-04-22

    申请号:US69728

    申请日:1993-06-01

    摘要: The vapor phase growth method of the group III-V compound semiconductor thin-film, using hydrides and organic metals containing no halogen elements as a raw material for the growth, is disclosed. The method is carried out by alternately introducing group III organic metals raw material gas as well as halides gas and/or halogens gas into a growth chamber, and also by repeating the introducing to grow a thin-film. In accordance with the present invention, it is possible to obtain such high-quality crystal growth as the planarization of hetero junction interface, the improvement of surface morphology or facet, and no deposit of polycrystals on the mask in a wide range.

    摘要翻译: 公开了使用不含卤素元素的氢化物和有机金属作为生长原料的III-V族化合物半导体薄膜的气相生长方法。 该方法通过将III族有机金属原料气体以及卤化物气体和/或卤素气体交替地引入生长室中,并且还通过重复引入以生长薄膜来进行。 根据本发明,可以获得如异质结界面的平面化,表面形态或小面的改善以及在宽范围内在掩模上沉积多晶体的高质量晶体生长。