发明名称 |
APPARATUS FOR INDICATING THE POSITION OF A MEMBER |
摘要 |
<p>Apparatus is provided in which a code is carried by a member whose position it is desired to determine and is read by detecting means as the member moves to give an indication of its position at any one time. …<??>The member 1 has a disc 3 attached to move with it. The disc 3 has two tracks on it, a pseudo-random code track 8 and a timing code track 4. Read heads 5, 6, 9 and 10 read the tracks thereby defining the position of the member 1. The signals from the read heads 5, 6, 9 and 10 are processed in a processing circuit PC to give the position of the member 1. The position is displayed at 2 which also provides a control for the member 1.</p> |
申请公布号 |
EP0094828(A3) |
申请公布日期 |
1986.12.17 |
申请号 |
EP19830302782 |
申请日期 |
1983.05.17 |
申请人 |
THE MARCONI COMPANY LIMITED |
发明人 |
DAVIES, GEORGE GORDON;MCGLADE, STUART MICHAEL;DUNN, PETER LEONARD |
分类号 |
H03M1/22;G01D5/249;H03M1/00;(IPC1-7):H03K13/18 |
主分类号 |
H03M1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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