发明名称 |
Manufacturing process for a low loss optical fiber cable |
摘要 |
A strength member is paid off from a neutralizer payoff in such a manner that the strength member is rotating. A tape having longitudinal grooves is paid off from a fixed payoff and passed through a forming die. The strength member is also passed through the forming die, and the tape is there applied to the exterior of the strength member. As a result of the rotation of the strength member, the tape obtains a helical lay about the strength member. An optical fiber is paid off from a neutralizer payoff and laid into a groove on said tape. An outer tape may be helically laid over the corrugated tape and a filling compound may be applied under and over the grooves of the corrugated tape. A binder may be provided to secure the outer tape over the fiber.
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申请公布号 |
US4435238(A) |
申请公布日期 |
1984.03.06 |
申请号 |
US19820437392 |
申请日期 |
1982.10.28 |
申请人 |
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION |
发明人 |
SMITH, JOHN C. |
分类号 |
G02B6/44;(IPC1-7):B65H81/02;G02B5/14 |
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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