Terminal apparatus and controlling method for optical output power
    1.
    发明授权
    Terminal apparatus and controlling method for optical output power 有权
    光输出功率端子装置及控制方法

    公开(公告)号:US07280763B2

    公开(公告)日:2007-10-09

    申请号:US10893410

    申请日:2004-07-19

    IPC分类号: H04B10/20 H04J14/02

    摘要: A terminal apparatus by which, even where BER data, for example, of an optical signal of an existing wavelength cannot be utilized, the optical output powers of the existing wavelength and an extension wavelength can be adjusted in a short period of time while eliminating quality degradation of the existing circuit. The terminal apparatus includes a level controlling section for controlling a total optical output power of an existing wavelength signal light and an extension wavelength signal light to a fixed level, a monitoring unit capable of monitoring the optical output power for each wavelength, and a controller for controlling the optical output power of the extension wavelength signal light so that the optical output power of the existing wavelength signal light monitored by the monitoring unit may not be lower than a minimum permissible optical output power.

    摘要翻译: 即使在不能利用现有波长的光信号的BER数据的情况下,可以在短时间内调整现有波长和延长波长的光输出功率,同时消除质量 现有电路的劣化。 终端装置包括:电平控制部,用于将现有波长信号光和延长波长信号光的总光输出功率控制到固定电平;监视单元,其能够监视各波长的光输出功率;以及控制器, 控制延长波长信号光的光输出功率,使得由监视单元监视的现有波长信号光的光输出功率可能不低于最小允许光输出功率。

    Terminal apparatus and controlling method for optical output power
    2.
    发明申请
    Terminal apparatus and controlling method for optical output power 有权
    光输出功率端子装置及控制方法

    公开(公告)号:US20050207754A1

    公开(公告)日:2005-09-22

    申请号:US10893410

    申请日:2004-07-19

    摘要: A terminal apparatus by which, even where BER data, for example, of an optical signal of an existing wavelength cannot be utilized, the optical output powers of the existing wavelength and an extension wavelength can be adjusted in a short period of time while eliminating quality degradation of the existing circuit. The terminal apparatus includes a level controlling section for controlling a total optical output power of an existing wavelength signal light and an extension wavelength signal light to a fixed level, a monitoring unit capable of monitoring the optical output power for each wavelength, and a controller for controlling the optical output power of the extension wavelength signal light so that the optical output power of the existing wavelength signal light monitored by the monitoring unit may not be lower than a minimum permissible optical output power.

    摘要翻译: 即使在不能利用现有波长的光信号的BER数据的情况下,可以在短时间内调整现有波长和延长波长的光输出功率,同时消除质量 现有电路的劣化。 终端装置包括:电平控制部,用于将现有波长信号光和延长波长信号光的总光输出功率控制到固定电平;监视单元,其能够监视各波长的光输出功率;以及控制器, 控制延长波长信号光的光输出功率,使得由监视单元监视的现有波长信号光的光输出功率可能不低于最小允许光输出功率。

    Double-sided printing system for continuous forms
    3.
    发明授权
    Double-sided printing system for continuous forms 失效
    双面打印系统,可连续使用

    公开(公告)号:US5548390A

    公开(公告)日:1996-08-20

    申请号:US353126

    申请日:1994-12-09

    摘要: An intermediate buffer device for absorbing the difference in paper feeding speed between first and second printers is disposed therebetween. The first printer prints on a first surface of continuous forms in accordance with the top-surface printing data input from a host apparatus, and the second printer prints on the second surface of continuous forms in accordance with the back-surface printing data input from a host apparatus. A detecting portion detects the amount of retention in the intermediate buffer device. A printer controller stops printing and paper feeding by the second printer when the amount of retention falls below a first set value L1 and stops paper feeding and printing by the first printer when the amount of retention exceeds a second set value L2.

    摘要翻译: 用于吸收第一和第二打印机之间的送纸速度差的中间缓冲装置设置在它们之间。 第一打印机根据从主机设备输入的顶表面打印数据在连续形式的第一表面上打印,并且第二打印机根据从主机设备输入的背面打印数据在连续形式的第二表面上打印 主机。 检测部分检测中间缓冲装置中的保持量。 当保持量低于第一设定值L1时,打印机控制器停止第二打印机的打印和进纸,并且当保持量超过第二设定值L2时,停止第一打印机的供纸和打印。

    Light-transmitting apparatus and wavelength-division-multiplexing communication system having optical-signal-abnormality-detecting function
    4.
    发明授权
    Light-transmitting apparatus and wavelength-division-multiplexing communication system having optical-signal-abnormality-detecting function 失效
    具有光信号异常检测功能的发光装置和波分复用通信系统

    公开(公告)号:US07756417B2

    公开(公告)日:2010-07-13

    申请号:US10045093

    申请日:2002-01-15

    IPC分类号: H04B10/00

    摘要: A light-transmitting apparatus for demultiplexing an input signal completing waveform division multiplexing into wavelength components and transmitting the wavelength components through their respective transmission lines includes a wavelength-count-detecting unit for detecting the number of wavelengths of wavelength components included in the input signal and determining whether the number of wavelengths is normal or abnormal. The light-transmitting apparatus further includes a plurality of identifier-detecting units each associated with one of the wavelength components and used for determining whether or not an identifier set in one of the wavelength components that has the associated wavelength is normal, and a judgment unit for forming a judgment on existence of an error for each of the wavelength components on the basis of a detection result output by the wavelength-count-detecting unit and a detection result output by the identifier-detecting unit associated with the wavelength component.

    摘要翻译: 一种用于将完成波分复用的输入信号解复用成波长分量并通过其各自传输线传输波长分量的光发射装置包括:波长计数检测单元,用于检测包括在输入信号中的波长分量的波长数;以及 确定波长数是正常还是异常。 光发射装置还包括多个识别符检测单元,每个标识符检测单元与波长分量中的一个相关联,并用于确定设置在具有相关波长的一个波长分量中的标识符是否正常;以及判断单元 用于根据由波长计数检测单元输出的检测结果和由与波长分量相关联的标识符检测单元输出的检测结果来形成对每个波长分量的误差的存在的判断。

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US5471290A

    公开(公告)日:1995-11-28

    申请号:US228217

    申请日:1994-04-15

    摘要: An image forming apparatus for continuously feeding sheets and transferring images thereon, includes an endless type rotatable image forming body, an image forming unit for forming an image on the image forming body, a transfer unit for transferring the image on the image forming body onto a sheet being fed, a feeding unit for feeding the sheet, a first position detector for detecting the sheet being fed at a first predetermined position in a feeding path of the sheet, and a second position detector, located on a side of the transfer unit at a second predetermined position, for detecting the sheet being fed. A control unit is provided for controlling a feeding speed of the feeding unit to compensate for a transfer position of the sheet, in accordance with a measured feeding time from the first predetermined position to the second predetermined position based on outputs of the first and second position detectors.

    摘要翻译: 一种图像形成装置,用于在其上连续地传送图像并传送图像,包括环形旋转图像形成体,用于在图像形成体上形成图像的图像形成单元,用于将图像形成体上的图像转印到图像形成体上的转印单元 送纸单元,用于送纸的进给单元,用于检测在纸张的进给路径中的第一预定位置进给的纸张的第一位置检测器和位于转印单元的一侧的第二位置检测器 第二预定位置,用于检测进给的纸张。 提供控制单元,用于根据从第一预定位置到第二预定位置的测量的馈送时间,基于第一和第二位置的输出来控制馈送单元的馈送速度以补偿片材的传送位置 探测器