| 发明名称 |
Messgeraet |
| 摘要 |
Apparatus for measuring the diameter of a workpiece includes a wheel which is rotated by contact with the workpiece and drives a pulse generator. The number of pulses generated during each revolution is counted and gives a direct indication of the workpiece diameter. |
| 申请公布号 |
DE1918108(A1) |
申请公布日期 |
1969.10.23 |
| 申请号 |
DE19691918108 |
申请日期 |
1969.04.09 |
| 申请人 |
THE ENGLISH ELECTRIC COMPANY LTD. |
发明人 |
ERNEST HUTCHINSON,DESMOND;DAVID BICKERDIKE,JOHN |
| 分类号 |
G01B3/12;G01B7/00;G01B7/12 |
主分类号 |
G01B3/12 |
| 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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