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1. 发明授权

US06584256B2 Optical fiber cable and optical fiber cable with plug 有权
标题翻译：光纤电缆和带插头的光缆
公开(公告)号：US06584256B2
公开(公告)日：2003-06-24
申请号：US10158921
申请日：2002-06-03
申请人： Katsuhiko Shimada , Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo , Jun Okumura
发明人： Katsuhiko Shimada , Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo , Jun Okumura
IPC分类号： G02B644
CPC分类号： G02B6/3807 , G02B6/02033 , G02B6/381 , G02B6/3857 , G02B6/443 , G02B6/4436
摘要： The present invention discloses an optical fiber cable of diameter D1 (mm) in which an adhesive layer having a thickness of 0.5 to 200 &mgr;m, a primary coating layer and a secondary coating layer are sequentially formed around the outside of an optical fiber in which the outermost layer is composed of vinylidene fluoride polymer; wherein, in the case the diameter of the optical fiber is represented with Da (mm), the thickness of the adhesive layer is represented with d (mm), and Da+2d is represented with D2, then D1/D2=1.2 to 3.5, and an optical fiber cable with plug that uses this optical fiber. Thus, the resulting optical fiber cable has superior flame resistance, is resistant to peeling of the optical fiber and coating layers, and is resistant to the occurrence of pistoning phenomenon. The optical fiber may also be composed of a core, a sheath formed around the core, and a protective layer formed around the sheath.
摘要翻译：本发明公开了一种直径D1（mm）的光纤电缆，其中厚度为0.5-200μm的粘合剂层，一次涂层和二次涂层依次形成在光纤的外侧周围，其中最外层由偏二氟乙烯聚合物组成; 其中，在以Da（mm）表示光纤的直径的情况下，用d（mm）表示粘接层的厚度，用D2表示Da + 2d，D1 / D2 = 1.2〜3.5 以及具有使用该光纤的插头的光纤电缆。因此，所得的光纤电缆具有优异的阻燃性，耐光纤和涂层的剥离，并且耐发生活塞现象。光纤也可以由芯，形成在芯周围的护套和围绕护套形成的保护层组成。

2. 发明授权

US06453104B1 Optical fiber cable and optical fiber cable with plug 有权
标题翻译：光纤电缆和带插头的光缆
公开(公告)号：US06453104B1
公开(公告)日：2002-09-17
申请号：US09914384
申请日：2001-08-28
申请人： Katsuhiko Shimada , Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo , Jun Okumura
发明人： Katsuhiko Shimada , Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo , Jun Okumura
IPC分类号： G02B602
CPC分类号： G02B6/3807 , G02B6/02033 , G02B6/381 , G02B6/3857 , G02B6/443 , G02B6/4436
摘要： An optical fiber cable having a diameter of D1 (mm) and comprising an adhesion layer 0.5 to 200 &mgr; in thickness, a primary coating layer, and a secondary coating layer, all sequentially formed on the outer circumference of an optical fiber constituted on the outermost layer thereof by vinylidene fluoride polymer, wherein D1/D2=1.2 to 3.5 (the diameter of the optical fiber is Da (mm), the thickness of the adhesion layer d (mm), and Da+2d=D2); and an optical fiber cable with a plug using this optical fiber. Accordingly, these optical fiber cables are excellent in flame resistance, difficult in separating an optical fiber thereof from coating layers, and not likely to cause a pistoning phenomenon. An optical fiber may consist of a core, a sheath formed on the periphery of the core and a protection layer formed on the periphery of the sheath.
摘要翻译：一种直径为D1（mm）并且包括厚度为0.5-200μm的粘合层，一次涂层和二次涂层的光纤电缆，其全部依次形成在最外层的光纤的外周上其中D1 / D2 = 1.2〜3.5（光纤的直径为Da（mm），粘合层d的厚度（mm），Da + 2d = D2）。以及具有使用该光纤的插头的光纤电缆。因此，这些光纤电缆具有优异的阻燃性，难以将其光纤与涂层分离，并且不可能引起活塞现象。光纤可以由芯，形成在芯的周边上的护套和形成在护套周边上的保护层组成。

3. 发明授权

US06842575B2 Optical fiber cord and optical fiber cord with a plug 失效
标题翻译：光纤线和带插头的光纤线
公开(公告)号：US06842575B2
公开(公告)日：2005-01-11
申请号：US10130975
申请日：2000-11-29
申请人： Katsuhiko Shimada , Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo
发明人： Katsuhiko Shimada , Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo
IPC分类号： C03C25/32 , G02B6/02 , G02B6/245 , G02B6/38 , G02B6/22
CPC分类号： G02B6/3807 , G02B6/02395 , G02B6/245
摘要： The optical fiber cord of the present invention is characterized in having a primary covering layer formed from a polyamide resin that incorporates at least one of an organic acid or an organic acid anhydride on the outer periphery of the optical fiber. In addition, the optical fiber cord with a plug of the present invention has a plug on at least one end of the optical fiber cord of the present invention having a secondary covering layer on the outer periphery, wherein at the end part of the optical fiber cord that has the plug, the primary covering layer is exposed, and the plug is fastened to the exposed primary covering layer. By using the structure described above, an optical fiber cord and an optical fiber cord with a plug that has superior humidity resistance and heat resistance, and in addition can be laid easily in narrow sites because of superior flexibility and is inexpensive. The optical fiber cord and the optical fiber cord with a plug of the present invention can be favorably employed in uses that require thermal resistance such as installation on a vehicle or in factory automation (FA).
摘要翻译：本发明的光纤线的特征在于具有由聚酰胺树脂形成的主覆盖层，该聚酰胺树脂在光纤的外周并入有机酸或有机酸酐中的至少一种。此外，具有本发明的插头的光纤线在本发明的光纤线的至少一端具有在外周上具有次级覆盖层的插头，其中在光纤的端部具有塞子的帘线，主覆盖层被暴露，并且将塞子紧固到暴露的主覆盖层。通过使用上述结构，具有优异的耐湿性和耐热性的插头的光纤线和光纤线，并且由于优异的柔性并且便宜，可以容易地放置在狭窄的位置。具有本发明的插头的光纤线和光纤线可以有利地用于需要耐热性的用途，例如安装在车辆上或在工厂自动化（FA）中。

4. 发明授权

US07031582B2 Optical fiber cable and optical fiber cable with plug 有权
标题翻译：光纤电缆和带插头的光缆
公开(公告)号：US07031582B2
公开(公告)日：2006-04-18
申请号：US10168397
申请日：2000-12-25
申请人： Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo , Yoshimi Kamimura , Jun Okumura
发明人： Kazuki Nakamura , Takeshi Kitayama , Takara Yamamoto , Hiroe Kubo , Yoshimi Kamimura , Jun Okumura
IPC分类号： G02B6/44
CPC分类号： G02B6/4436 , G02B6/02033 , G02B6/3807 , G02B6/4402
摘要： Disclosed are an optical fiber cable comprising an optical fiber and at least one covering layer formed on the outer periphery of the optical fiber, at least one layer of the covering layer being made of a material comprising a resin component containing a polyamide polymer, wherein a flexural modulus E upon displacement of 1 mm is within a range from 2 to 15 (N/mm) and the optical fiber cable passes a flame resistance test in accordance with DIN 72551-5, and an optical fiber cable with a plug using the optical fiber. Therefore, they have excellent flame resistance and good handling properties.
摘要翻译：公开了一种光纤电缆，包括光纤和形成在光纤的外周上的至少一个覆盖层，至少一层覆盖层由包含聚酰胺聚合物的树脂组分的材料制成，其中a 位移1mm后的挠曲模量E在2〜15（N / mm）的范围内，光纤电缆通过符合DIN 72551-5的阻燃性能试验，使用带有插头的光纤电缆纤维。因此，它们具有优异的阻燃性和良好的操作性能。

5. 发明授权

US5136683A Flame-retardant cable 失效
标题翻译：阻燃电缆
公开(公告)号：US5136683A
公开(公告)日：1992-08-04
申请号：US580414
申请日：1990-09-10
申请人： Kazunori Aoki , Takara Yamamoto , Eiji Maeda
发明人： Kazunori Aoki , Takara Yamamoto , Eiji Maeda
IPC分类号： G02B6/44 , H01B7/295
CPC分类号： G02B6/4436 , H01B7/295
摘要： The flame-retardant cable of this invention is a single-core or multiple-core cable comprising a plastic optical fiber and at least one covering material covering this plastic optical fiber, and this flame-retardant cable is characterized in that at least one covering material is a highly flame-retardant resin, for example, a highly flame-retardant resin having an oxygen index (OI) of at least 32, preferably from 40 to 45, such as chlorinated polyethylene. This flame-retardant cable has an excellent flame retardancy with no lowering of the performances of the optical fiber. Moreover, the cable has an excellent flame resistance.

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