发明名称 |
Wire twisting method and apparatus |
摘要 |
A twisted pair of wires is produced by drawing two insulated wires from two supply reels while rotating one wire supply reel about the other. A capstan and tachometer measure the linear rate at which the twisted pair is being drawn. The output of the tachometer is controllably and variably divided and used to control a power inverter that drives a motor which rotates the one wire supply reel about the other. The variable ratio between the linear wire movement and the rotary or twisting movement is controlled by a random generator producing a series of numbers representing length per twist of the twisted pair, between fixed limits.
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申请公布号 |
US4102117(A) |
申请公布日期 |
1978.07.25 |
申请号 |
US19760699821 |
申请日期 |
1976.06.25 |
申请人 |
WESTERN ELECTRIC COMPANY, INC. |
发明人 |
DORNBERGER, GEORG CHRISTIAN ERNST |
分类号 |
H01B13/02;H02P5/50;(IPC1-7):H01B13/00 |
主分类号 |
H01B13/02 |
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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