发明名称 |
FLEXIBLE PLASTIC OPTICAL FIBER CABLE |
摘要 |
<p>A plastic optical fiber cable that is strong in repeated flexure, ensuring low light loss at bending with a bend radius of 2 mm. The plastic optical fiber cable is one composed of a multicore plastic optical fiber strand including 7 to 10,000 cores of transparent resin, island portions each consisting of at least one core-surrounding sheath layer of transparent resin with a refractive index lower than that of the transparent resin constituting the cores and sea portion of resin surrounding the island portions and, enclosing the multicore plastic optical fiber strand, a coating layer, characterized in that the resin constituting at least either the sheath layer or sea layer is one of 25 to 55 Shore D hardness while the resin constituting the coating layer consists of a thermoplastic resin of 500 to 2000 MP flexural modulus.</p> |
申请公布号 |
WO2009037742(A1) |
申请公布日期 |
2009.03.26 |
申请号 |
WO2007JP68133 |
申请日期 |
2007.09.19 |
申请人 |
ASAHI KASEI EMD CORPORATION;SASHO, SEIJI;MUNEKUNI, HAJIME;KAI, HIDEAKI |
发明人 |
SASHO, SEIJI;MUNEKUNI, HAJIME;KAI, HIDEAKI |
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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