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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
CPC分类号: H05B37/0218 , H03K17/94 , Y02B20/46
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。
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公开(公告)号:US4488237A
公开(公告)日:1984-12-11
申请号:US373148
申请日:1982-04-29
IPC分类号: B21D5/02 , G05B19/425 , B21J9/20
CPC分类号: G05B19/425 , B21D5/004 , B21D5/006 , B21D5/02 , G05B2219/33182 , G05B2219/33253 , G05B2219/34465 , G05B2219/35431 , G05B2219/37296 , G05B2219/37525 , G05B2219/42268 , G05B2219/43115 , G05B2219/45143 , G05B2219/50168
摘要: A press brake control system and apparatus including a vertical ram extension controller and back gauge system which together determine respectively the angle and location of successive sheet metal bends according to a stored operating sequence. The control system and apparatus is attached to an existing and unmodified press brake to which the press brake control system automatically adapts its control functions according to the mechanical parameters and conditions of the particular press brake. Futhermore, the press brake control system elements communicate according to a communication system having redundancy and error-checking features to be operable in hostile electrical and physical environments.
摘要翻译: 一种压制机控制系统和装置,其包括垂直拉杆延伸控制器和后测量系统,它们根据存储的操作顺序共同确定连续的金属板弯曲的角度和位置。 控制系统和装置连接到现有的和未经修改的压力制动器,按压制动控制系统根据特定压力制动器的机械参数和条件自动调整其控制功能。 此外,压制控制系统元件根据具有冗余和错误检查特征的通信系统进行通信,以在恶劣的电气和物理环境中操作。
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公开(公告)号:US4115859A
公开(公告)日:1978-09-19
申请号:US811908
申请日:1977-06-30
申请人: Richard A. Brisk , David E. Miller
发明人: Richard A. Brisk , David E. Miller
IPC分类号: G05B19/414 , G06F19/00 , G06F15/46 , B21D5/00
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。
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公开(公告)号:US4029908A
公开(公告)日:1977-06-14
申请号:US634474
申请日:1975-11-24
申请人: Robin C. Moseley , Richard A. Brisk
发明人: Robin C. Moseley , Richard A. Brisk
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。
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