| 发明名称 |
Optical pattern tracer |
| 摘要 |
A pattern tracer having provision for recognizing special markings on the pattern termed "command marks" and for recognizing at least two different kinds of commands to enable special control of the machine tool controlled by the pattern tracer.
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| 申请公布号 |
US4197453(A) |
申请公布日期 |
1980.04.08 |
| 申请号 |
US19780897178 |
申请日期 |
1978.04.17 |
| 申请人 |
WESTINGHOUSE CANADA LTD |
发明人 |
DELL, WILLIAM;PARKER, ROBERT E |
| 分类号 |
B23Q35/128;(IPC1-7):G05B1/00 |
主分类号 |
B23Q35/128 |
| 代理机构 |
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