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    • 1. 发明授权
    • Flexible plastic optical fiber cable
    • 柔性塑料光缆
    • US08472768B2
    • 2013-06-25
    • US12598267
    • 2007-09-19
    • Hideaki KaiSeiji SashoHajime Munekuni
    • Hideaki KaiSeiji SashoHajime Munekuni
    • G02B6/44
    • G02B6/02042G02B6/02033G02B6/443
    • 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.
    • 一种塑料光纤线,反射弯曲强,确保弯曲半径为2mm时弯曲时的光线损耗低。 塑料光纤线是由多芯塑料光纤线组成的,其中包括7至10,000芯的透明树脂,岛部分由至少一个透明树脂的芯绕护套层组成,其折射率低于透明树脂的折射率 构成核心的树脂和围绕岛部的树脂的海洋部分,并且包围多芯塑料光纤线束,涂层,其特征在于,构成鞘层或海层中的至少一个的树脂是25至55肖氏D 而构成涂层的树脂由500〜2000MPa的挠曲模量的热塑性树脂构成。
    • 3. 发明申请
    • FLEXIBLE PLASTIC OPTICAL FIBER CABLE
    • 柔性塑料光纤电缆
    • US20100135622A1
    • 2010-06-03
    • US12598267
    • 2007-09-19
    • Seiji SashoHajime MunekuniHideaki Kai
    • Seiji SashoHajime MunekuniHideaki Kai
    • G02B6/44
    • G02B6/02042G02B6/02033G02B6/443
    • 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.
    • 一种塑料光纤线,反射弯曲强,确保弯曲半径为2mm时弯曲时的光线损耗低。 塑料光纤线是由多芯塑料光纤线组成的,其中包括7至10,000芯的透明树脂,岛部分由至少一个透明树脂的芯绕护套层组成,其折射率低于透明树脂的折射率 构成核心的树脂和围绕岛部的树脂的海洋部分,并且包围多芯塑料光纤线束,涂层,其特征在于,构成鞘层或海层中的至少一个的树脂是25至55肖氏D 而构成涂层的树脂由500〜2000MPa的挠曲模量的热塑性树脂构成。