Digital light responsive switching circuit
    2.
    发明授权
    Digital light responsive switching circuit 失效
    数字光响应开关电路

    公开(公告)号:US3965388A

    公开(公告)日:1976-06-22

    申请号:US532594

    申请日:1974-12-13

    申请人: Richard A. Brisk

    发明人: Richard A. Brisk

    IPC分类号: H03K17/94 H05B37/02 H05B39/04

    摘要: A digital light responsive switching circuit in which a plurality of photosensors are respectively responsive to different sources of illumination and in which the electrical input channels are independent and each operative to provide digital output signals representative of sensed illumination levels.

    摘要翻译: 数字光响应切换电路,其中多个光电传感器分别响应于不同的照明源,并且其中电输入通道是独立的,并且每个光电传感器都可以提供表示感测的照明水平的数字输出信号。

    Back gauge controller
    3.
    发明授权
    Back gauge controller 失效
    后背控制器

    公开(公告)号:US4115859A

    公开(公告)日:1978-09-19

    申请号:US811908

    申请日:1977-06-30

    CPC分类号: G05B19/4142

    摘要: A programmable digital controller adapted for driving a back gauge operating in conjunction with a press brake. Via a front panel keyboard, an operator enters dimension, step, cycle, bend allowance, and depth parameters designating one or more bends in a sequence of bends to be formed by the press brake. The controller is capable of storing a plurality of bend sequences in addition to the sequence currently being performed. Sequences can be modified by an operator and edited by means of controller keyboard switches and front panel displays.

    摘要翻译: 一种可编程数字控制器,适用于驱动与压制机一起工作的背压计。 通过前面板键盘,操作员进入尺寸,步长,循环,弯曲余量和深度参数,指定要由压制机形成的一系列弯曲中的一个或多个弯曲。 除了当前正在执行的顺序之外,控制器能够存储多个弯曲序列。 序列可以由操作员修改,并通过控制器键盘开关和前面板显示进行编辑。

    Repertory dialer logic
    4.
    发明授权
    Repertory dialer logic 失效
    Repertory拨号逻辑

    公开(公告)号:US4029908A

    公开(公告)日:1977-06-14

    申请号:US634474

    申请日:1975-11-24

    IPC分类号: H04M1/276 H04M1/46

    CPC分类号: H04M1/276

    摘要: For use in a telephone repertory dialer in which telephone number data is stored on a magnetic recording surface, logic circuitry for entry of telephone number data onto the recording surface or for readout of data from the recording surface for dialing out a telephone number. The logic includes an electronic memory for storing a single telephone number and through which all telephone number data is conveyed for both recording and readout.

    摘要翻译: 用于电话号码数据存储在磁记录表面上的电话号码拨号器,用于将电话号码数据输入记录表面的逻辑电路或用于从记录表面读出用于拨出电话号码的数据。 该逻辑包括用于存储单个电话号码的电子存储器,并且通过该电子存储器传送用于记录和读出的所有电话号码数据。