发明名称 |
UNIVERSAL INPUT-OUTPUT DEVICE |
摘要 |
<p>A universal input-output apparatus has: a controllable source of electrical energy including at least one drive source having an output terminal and a return terminal; an electrical energy measuring device including at least one energy sensor having an input terminal connected to the output terminal of the controllable source of electrical energy; a twin leaded line having the first ends thereof connected to the output and return terminals of the drive source, respectively; and an integrity tester in the form of a zener diode connected across the second ends of the first and second leads, respectively, a first terminal connected to one of the second ends, a second terminal connected via a unidirectional conductor to the one second end and a third terminal connected via a resistive device to the one second end.</p> |
申请公布号 |
GB2116764(A) |
申请公布日期 |
1983.09.28 |
申请号 |
GB19830005434 |
申请日期 |
1983.02.28 |
申请人 |
* DISTRIBUTED CONTROL SYSTEMS INC |
发明人 |
GEORG * KLEIN;SOLOMON * MANBER;ALVIN * TAYLOR |
分类号 |
G06F3/05;G01R11/00;G05B19/042;H02J13/00;H04Q9/00;(IPC1-7):04Q9/00;04B17/00 |
主分类号 |
G06F3/05 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|