发明名称 |
Method of producing tape type optical fiber core wire |
摘要 |
In a method of making a ribbon type coated optical fiber 3 comprising the step of inserting a plurality of optical fibers 1 flatly arranged parallel to each other through a die orifice 11a so as to collectively coat the optical fibers with a coating resin 2, the ratio W/H of a clearance W in the width direction between the inner surface of the die orifice 11a and the outer surface of the optical fibers 1 to a clearance H in the thickness direction therebetween is set within the range of 1.0 to 2.5. <IMAGE> |
申请公布号 |
AU1351699(A) |
申请公布日期 |
1999.06.16 |
申请号 |
AU19990013516 |
申请日期 |
1998.12.03 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES LTD. |
发明人 |
KEN TAKAHASHI;SHIGENORI TAKAKI;RYOEI OKA;TOMOYUKI HATTORI;TOSHIHISA SATO;KOHEI KOBAYASHI;KAORU OKUNO |
分类号 |
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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