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1. 发明公开

EP2075605A1 OPTICAL CABLE 审中-公开
标题翻译： OPTISCHES KABEL
公开(公告)号：EP2075605A1
公开(公告)日：2009-07-01
申请号：EP08710607.6
申请日：2008-01-29
申请人： Sumitomo Electric Industries, Ltd.
发明人： SAKABE, Itaru , SASAOKA, Eisuke , HATTORI, Tomoyuki
IPC分类号： G02B6/44
CPC分类号： G02B6/4432 , C03C25/106 , G02B6/0288 , G02B6/4436 , G02B6/4482
摘要： The present invention relates to an optical cable with a structure for improving a durability performance. The optical cable comprises, as a basic structure: a coated optical fiber, and a cable jacket covering an outer periphery of the coated optical fiber. The coated optical fiber is constituted by a glass fiber and a coating layer of an ultraviolet curing resin. To realize excellent impact resistance as durability performance, the coating layer of the coated optical fiber includes a first coating with a Young's modulus of 200MPa or more. Meanwhile, the cable jacket is comprised of a thermoplastic resin that does not contain any halogens. The cable jacket has a thickness of 0.7mm or more, a flame retardancy of V2 or more according to UL Standards, and a Young's modulus equal to or greater than that of the first coating.
摘要翻译：本发明涉及具有提高耐久性能的结构的光缆。光缆包括作为基本结构的涂覆光纤，以及覆盖被覆光纤的外周的电缆护套。涂覆光纤由玻璃纤维和紫外线固化树脂的涂层构成。为了实现作为耐久性的优异的耐冲击性，涂布光纤的涂层包括杨氏模量为200MPa以上的第一涂层。同时，电缆护套由不含任何卤素的热塑性树脂组成。电缆护套的厚度为0.7mm以上，根据UL标准的阻燃性为V2以上，杨氏模量等于或大于第一涂层的杨氏模量。

2. 发明公开

EP2506267A1 PROCESS FOR PRODUCING WIRE HARNESS, AND WIRE HARNESS 审中-公开
标题翻译：生产线束和线束的工艺
公开(公告)号：EP2506267A1
公开(公告)日：2012-10-03
申请号：EP10833156.2
申请日：2010-11-19
申请人： AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd. , Sumitomo Electric Industries, Ltd.
发明人： KAKUTA, Tatsuya , HOSOKAWA, Takehiro , SOHMA, Kazuyuki , HATTORI, Tomoyuki
IPC分类号： H01B13/012 , H01B7/00 , H01B7/282 , H01B13/32 , H01R4/70 , H01R43/00
CPC分类号： H01R4/72 , B29C35/0805 , B29C35/0888 , B29C2035/0827 , H01B7/2825 , H01R4/22
摘要： Provided is a method for producing a wiring harness including a sealing member having higher airtightness, the method including a coat formation step of forming a coat of a composition solution by providing the composition solution that contains at least a photo polymerization initiator, a thermal radical polymerization initiator, a redox catalyst and a polymerizable compound to an exposed bunched portion and a coated bunched portion that is adjacent to the exposed bunched portion of the bunch of electric wires, and a light irradiation step of irradiating the coat formed on the exposed bunched portion and the adjacent coated bunched portion with light to photocure the coat.
摘要翻译：提供一种用于制造包括具有较高气密性的密封构件的线束的方法，所述方法包括：涂层形成步骤，通过提供至少包含光聚合引发剂，热自由基聚合的组合物溶液形成组合物溶液的涂层引发剂，氧化还原催化剂和可聚合化合物暴露于暴露的成束部分和与电线束的暴露的成束部分相邻的带涂层的成束部分，以及光照射步骤，用于照射形成在暴露的成束部分上的涂层和相邻的带涂层的聚束部分用于光固化涂层。

3. 发明公开

EP2506268A1 PROCESS FOR PRODUCING WIRE HARNESS, AND WIRE HARNESS 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES KABELBAUMS UND KABELBAUM
公开(公告)号：EP2506268A1
公开(公告)日：2012-10-03
申请号：EP10833157.0
申请日：2010-11-19
申请人： AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd. , Sumitomo Electric Industries, Ltd.
发明人： KAKUTA, Tatsuya , HOSOKAWA, Takehiro , SOHMA, Kazuyuki , HATTORI, Tomoyuki
IPC分类号： H01B13/32 , H01B7/00 , H01B7/282 , H01B13/012 , H01R43/00
CPC分类号： H01R4/22 , B29C35/0805 , B29C2035/0827 , H01B7/282 , H01R4/72 , Y02A30/14
摘要： Provided is a method for producing a wiring harness including a sealing member having higher airtightness, the method including a coat formation step of forming a coat of a composition solution by providing the composition solution that contains at least a photo polymerization initiator, a thermal radical polymerization initiator, and a polymerizable compound to an exposed bunched portion and a coated bunched portion that is adjacent to the exposed bunched portion of the bunch of electric wires, and a curing step of irradiating the coat formed on the exposed bunched portion and the adjacent coated bunched portion with light to photocure the coat and to thermally cure the coat by heat of the photocure and heat of collected light.
摘要翻译：本发明提供一种具有密封材料的气密性较高的线束的制造方法，该方法包括通过提供至少含有光聚合引发剂的组合物溶液形成组合物溶液的涂层形成工序，热自由基聚合引发剂和可聚合化合物与暴露的聚束部分和与电缆束的暴露的聚束部分相邻的涂覆的聚束部分的固化步骤，以及照射在暴露的聚束部分上形成的涂层和相邻的涂层聚束体光的部分用光固化涂层并通过光固化的热和收集的光的热量热固化该涂层。

4. 发明公开

EP2538249A1 PLASTIC-CLAD OPTICAL FIBER CORE AND OPTICAL FIBER CABLE 审中-公开
标题翻译： MIT EINER KUNSTSTOFFVERKLEIDUNG BESCHICHTETE GLASFASER UND GLASFASERKABEL
公开(公告)号：EP2538249A1
公开(公告)日：2012-12-26
申请号：EP11781427.7
申请日：2011-04-18
申请人： Sumitomo Electric Industries, Ltd.
发明人： SAKABE, Itaru , SOHMA, Kazuyuki , HATTORI, Tomoyuki , TAKADA, Takashi , KAKII, Toshiaki
IPC分类号： G02B6/00
CPC分类号： G02B6/02033 , G02B1/048 , C08L33/16
摘要： A coated plastic cladding optical fiber and an optical fiber cable, in which a transmission loss caused when this coated fiber or this fiber cable is bent in a small radius is small, and which can be used sufficiently as a USB cable or a HDMI cable in a high speed transmission, are provided.
The coated plastic cladding optical fiber 1 has a cladding layer 3 that is formed on an outer periphery of a core glass 2 made of a quartz glass and formed of a polymer resin whose refractive index is lower than core glass, and a resin coating layer 5 that is formed on an outer periphery of the cladding layer 3 and is formed of a thermosetting resin. Then, a core diameter of the core glass 2 is set to 50 to 100 µm, and a relative index difference of the core glass 2 to the cladding layer 3 is set to 3.7 % or more.
摘要翻译：涂覆的塑料包覆光纤和光纤电缆，其中当该涂覆的光纤或该光纤电缆以小的半径弯曲时引起的传输损耗小，并且可以充分地用作USB电缆或HDMI电缆提供高速传输。涂覆塑料包覆光纤1具有形成在由石英玻璃制成并由折射率低于芯玻璃的聚合物树脂形成的芯玻璃2的外周上的覆层3和树脂涂层5 其形成在包覆层3的外周上并且由热固性树脂形成。然后，将芯玻璃2的芯直径设定为50〜100μm，将芯玻璃2与包层3的相对折射率差设定为3.7％以上。

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