Semiconductor laser drive
    2.
    发明授权
    Semiconductor laser drive 失效
    半导体激光驱动

    公开(公告)号:US4771431A

    公开(公告)日:1988-09-13

    申请号:US901185

    申请日:1986-08-27

    CPC分类号: H01S5/06825 H01S5/0683

    摘要: A semiconductor laser driver is designed to detect a semiconductor laser output and control a drive voltage or current of a semiconductor laser so as to set a detected laser output to be a predetermined constant laser output. The laser driver includes an integrator for integrating the detected laser output, thereby utilizing an integrated signal as a semiconductor laser drive signal. The integrator integrates the difference between a voltage corresponding to the detected laser output and a reference voltage corresponding to the predetermined constant laser output.

    摘要翻译: 半导体激光驱动器被设计为检测半导体激光器输出并控制半导体激光器的驱动电压或电流,以便将检测到的激光输出设置为预定的恒定激光输出。 激光驱动器包括用于对检测到的激光输出进行积分的积分器,从而利用积分信号作为半导体激光驱动信号。 积分器将对应于检测到的激光输出的电压与对应于预定的恒定激光输出的基准电压进行积分。

    Semiconductor laser device with light emission inhibiting means
    4.
    发明授权
    Semiconductor laser device with light emission inhibiting means 失效
    具有发光抑制装置的半导体激光装置

    公开(公告)号:US4837787A

    公开(公告)日:1989-06-06

    申请号:US54418

    申请日:1987-05-26

    摘要: A seimconductor laser device wherein the quantity of light emitted from a semiconductor laser is monitored by a light quantity monitor circuit, and the output of the monitor circuit is compared by a comparator circuit with a reference voltage. An emission inhibiting device inhibits the semiconductor laser from emitting light in accordance with the output of the comparator circuit. The emission inhibiting device is arranged to inhibit the supply of an optical modulation signal to the semiconductor laser, or it comprises a current source for driving the semiconductor laser, the output of the current source being reduced when the emission of light from the laser is to be inhibited.

    摘要翻译: 一种感光体激光装置,其中由光量监视电路监测从半导体激光器发射的光量,并且通过比较器电路与参考电压比较监视电路的输出。 发射抑制装置禁止半导体激光器根据比较器电路的输出发光。 发射抑制装置被布置为禁止向半导体激光器提供光调制信号,或者其包括用于驱动半导体激光器的电流源,当来自激光器的光的发射为 被禁止。

    Laser recorder with integrally molded deflector
    6.
    发明授权
    Laser recorder with integrally molded deflector 失效
    具有整体模制偏转器的激光记录仪

    公开(公告)号:US5010353A

    公开(公告)日:1991-04-23

    申请号:US490518

    申请日:1990-03-01

    IPC分类号: H04N1/113

    CPC分类号: H04N1/1135

    摘要: A laser recording apparatus wherein a laser beam modulated in accordance with image signals and deflected by a deflector having a deflecting element in a predetermined direction scans a recording medium through a beam correcting lens system interposed between the deflector and the recording medium to write in the image signals on the recording medium. The deflecting element of the deflector is molded integrally of a frame, a reflecting mirror, a drive coil and a ligament. The deflecting element is made of a crystal base.

    摘要翻译: 一种激光记录装置,其中根据图像信号调制并由偏转元件在预定方向上偏转的激光束通过夹在偏转器和记录介质之间的光束校正透镜系统扫描记录介质以写入图像 信号在记录介质上。 偏转器的偏转元件由框架,反射镜,驱动线圈和韧带一体地模制。 偏转元件由晶体基座制成。

    System for Supporting Preparation of Schedule for Development Project and the Method Thereof
    8.
    发明申请
    System for Supporting Preparation of Schedule for Development Project and the Method Thereof 审中-公开
    支持发展项目进度计划制度及方法

    公开(公告)号:US20070288919A1

    公开(公告)日:2007-12-13

    申请号:US11751797

    申请日:2007-05-22

    IPC分类号: G06F9/445

    CPC分类号: G06Q10/00

    摘要: A system for and method of supporting preparation of an operation schedule table for a development project, including an input accepting section for accepting, for each of a plurality of components to be developed, an input of a utilization method by which a first development project having a timetable already prepared is used in a second development project for which a new timetable is generated; a plan conversion section for converting, for each of the components, a plurality of operation processes planned in the first development project based on the utilization method for each of the components, to generate a plurality of operation processes for developing the components in the second development project; and a schedule section for scheduling the respective operation processes to generate a timetable for the second development project.

    摘要翻译: 一种用于支持开发项目的操作调度表的准备的系统和方法,包括输入接受部分,用于接受要开发的多个组件中的每一个,输入使用方法的输入,通过该输入,第一开发项目具有 已经编制的时间表用于产生新时间表的第二个发展项目; 一个计划转换部分,用于根据每个部件的利用方法,针对每个部件转换在第一开发项目中计划的多个操作处理,以产生用于开发第二开发中的组件的多个操作处理 项目; 以及调度部,用于调度各个操作处理以生成第二开发项目的时间表。

    Data communication apparatus for data and/or speech communication on a
plurality of communication lines
    9.
    发明授权
    Data communication apparatus for data and/or speech communication on a plurality of communication lines 失效
    数据通信装置,用于在多条通信线路上进行数据和/或语音通信

    公开(公告)号:US4825461A

    公开(公告)日:1989-04-25

    申请号:US823286

    申请日:1986-01-28

    CPC分类号: H04M11/06 Y10S379/902

    摘要: A communication apparatus includes a data communication unit; a speech communication unit; a connection unit for connecting to a plurality of lines; and a switching unit for selectively connecting the data communication unit and the speech communication unit to any one of the plurality of lines. Both speech and data communication units may be used concurrently. The communication apparatus further includes a memory unit for storing line information identifying a line different from another line in use for data communication or speech communication. An automatic calling to both speech and data communication units may be effected by a single calling operation by the operator.

    摘要翻译: 通信装置包括:数据通信单元; 语音通信单元; 连接单元,用于连接到多条线; 以及切换单元,用于选择性地将数据通信单元和语音通信单元连接到多行中的任一行。 语音和数据通信单元可以同时使用。 通信装置还包括存储单元,用于存储标识与用于数据通信或语音通信的另一行不同的行的行信息。 语音和数据通信单元的自动呼叫可以通过操作者的单个呼叫操作来实现。

    Recording apparatus
    10.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号:US4750060A

    公开(公告)日:1988-06-07

    申请号:US841011

    申请日:1986-03-14

    摘要: A recording apparatus has a plurality of erasing heads arrayed aslant to the direction in which a strip-like recording medium is to be transported. An erasing operation on recorded information on the recording medium obliquely begins and obliquely ends by switching the erasing heads on and off one after another along an oblique recording track on the recording medium to accomplish information editing without introducing noises.

    摘要翻译: 记录装置具有多个沿条带状记录介质传输方向倾斜排列的擦除头。 通过沿着记录介质上的倾斜记录轨道一个接一个地切换擦除头,倾斜地开始记录介质上的记录信息的擦除操作,并且倾斜地结束,以完成信息编辑而不引入噪声。