发明授权
- 专利标题: Wire accumulator
- 专利标题(中): 蓄电池
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申请号: US669153申请日: 1984-11-07
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公开(公告)号: US4641794A公开(公告)日: 1987-02-10
- 发明人: Takashi Yamazaki , Katsuji Sakamoto
- 申请人: Takashi Yamazaki , Katsuji Sakamoto
- 申请人地址: JPX Osaka
- 专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX58-210572 19831108
- 主分类号: B65H51/26
- IPC分类号: B65H51/26 ; B65H51/20 ; B65H51/22 ; C03B37/00
摘要:
An accumulator wherein the peripheral speeds of separate, accumulating guide roller assemblies are caused by respective independent mechanical arrangements to coincide with the take-up speeds of first and second take-up devices. Using this arrangement, the speed of the optical fiber being accumulated is always equal to the peripheral speed of the accumulating guide rollers so that there is no instantaneous tension change that would otherwise result from a backlash of interconnecting gears.
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