发明名称 |
Optical fiber ribbon stranding device |
摘要 |
<p>In order to superimpose and store optical fiber ribbons in a corresponding one of spiral grooves provided in the outer circumferential surface of a spacer, an optical fiber ribbon stranding device includes: a device for advancing the spacer straight while rotating the spacer around the center axis of the spacer, the advancing device being constituted by, for example, a tension giving device and a take-up device; a device for feeding a plurality of optical fiber ribbons; a guide die for guiding the optical fiber ribbons into the corresponding one of the spiral grooves; and an alignment keeping guide disposed upstream of the guide die. A rectangular hole is provided to extend through the alignment keeping guide, and the optical fiber ribbons are passed through and superimposed by the hole. The optical fiber ribbons kept in a superimposed state by the alignment keeping guide is introduced and accommodated into the corresponding one of the grooves of the spacer through the guide die. <IMAGE> <IMAGE> <IMAGE></p> |
申请公布号 |
EP0942304(A1) |
申请公布日期 |
1999.09.15 |
申请号 |
EP19990301799 |
申请日期 |
1999.03.10 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
SAITO, KOICHI;WATANABE, MASAKAZU;YASUI, MASATOSHI;TAKAHASHI, KEN |
分类号 |
G02B6/44;(IPC1-7):G02B6/44 |
主分类号 |
G02B6/44 |
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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