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1. 发明专利

JP2013041784A Optical/metal composite drop cable 审中-公开
标题翻译：光/金属复合电缆
公开(公告)号：JP2013041784A
公开(公告)日：2013-02-28
申请号：JP2011179416
申请日：2011-08-19
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： OKADA KEISUKE , NOGUCHI AKIYOSHI
IPC分类号： H01B11/22 , G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical/metal composite cable in which an optical fiber cable, a metal wire cable and a supporting wire are arranged side-by-side in a row, coated collectively and compounded so as to equalize the thickness of cable, and then they can be wound around a drum while being arranged in layer.SOLUTION: An optical fiber cable 11, a metal wire cable 12 and a supporting wire 13 are coated integrally with a synthetic resin material via a splittable neck 22 thus forming an optical/metal composite cable. Tension members 15 on both sides of the optical fiber core wire 14 of the optical fiber cable 11 are disposed on a line Y orthogonal to a line X passing through the center of the optical fiber cable, the metal wire cable and the supporting wire. The tension members 15 of the optical fiber cable 11 are flexible and preferably consist of tensile strength fibers.
摘要翻译：要解决的问题：为了提供一种光纤/金属复合电缆，其中光纤电缆，金属线缆和支撑线并排并排布置，并且被组合并且复合，以便均衡电缆的厚度，然后它们可以缠绕在鼓上同时被布置成层。解决方案：光纤电缆11，金属线缆12和支撑线13通过可分开的颈部22与合成树脂材料一体地涂覆，从而形成光学/金属复合电缆。光纤电缆11的光纤芯线14的两侧的张紧构件15配置在与通过光纤电缆，金属线缆和支撑线的中心的X线正交的线Y上。光纤电缆11的张力构件15是柔性的并且优选地由拉伸强度纤维组成。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2006178106A Wire body having resin cover layer 审中-公开
标题翻译：具有树脂覆盖层的电线体
公开(公告)号：JP2006178106A
公开(公告)日：2006-07-06
申请号：JP2004370051
申请日：2004-12-21
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： TSUMURA TAKESHI , NOGUCHI AKIYOSHI , YAMAZAKI YASUSUKE
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide a wire body having a resin cover layer capable of enlarging the bending of a bend part more than the allowable bend radius.
SOLUTION: The wire body 1 has the resin cover layer 5 of covering the circumference, microcapsules in which a developing substance is encapsulated are included in the resin cover layer 5, the wire body 1 produces at least a specified stress at a small bend diameter of at most the allowable bend radius, whereby the microcapsules are broken, the developing substance in the capsules diffuses into the resin cover layer 5 and a color of the resin cover layer 5 is changed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有能够使弯曲部的弯曲大于允许弯曲半径的树脂覆盖层的线体。解决方案：线体1具有覆盖圆周的树脂覆盖层5，包含显影物质的微胶囊包含在树脂覆盖层5中，线体1在小的位置产生至少一个特定的应力弯曲直径至多为允许弯曲半径，由此微胶囊破裂，胶囊中的显影物质扩散到树脂覆盖层5中，树脂覆盖层5的颜色改变。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005292261A Optical fiber ribbon 审中-公开
标题翻译：光纤罗宾
公开(公告)号：JP2005292261A
公开(公告)日：2005-10-20
申请号：JP2004103983
申请日：2004-03-31
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： MOMIURA SHUICHI , NOGUCHI AKIYOSHI
IPC分类号： G02B6/44 , G02B6/40
摘要： PROBLEM TO BE SOLVED: To provide a fiber ribbon in which high density of optical fibers can be attained by making core pitches among optical fibers arranged in the vertical direction small and also a distance in a longitudinal direction required for bending when arranging optical fibers of two lines into optical fibers of one line is lessened and moreover covering removing work can be also reduced. SOLUTION: This optical tape ribbon is configured so that multiple lines of optical fibers 11 each of which is coated with a glass fiber 11a are arranged in a line while they come in close contact with each other in a lateral direction and are arranged in multiple lines while they come in close contact with each other in the vertical direction and the optical fibers are integrated with a common covering 12 by common resin. The optical fibers 11 are arranged in two lines by arranging optical fibers 11 of lines adjacent to each other in the vertical direction while shifting them by a half pitch. Moreover, the common covering 12 is formed of resin which is harder than that of the covering 11b of the optical fiber 11 or the common covering 12 comprising two layers of an inside covering 14a and an outside covering 14b and the inside covering 14a is formed of resin which is softer than that of the covering 11a of the optical fiber 11 and the outside covering 14b is formed of resin which is harder than that of the inside covering 14a. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种光纤带，其中通过使布置在垂直方向上的光纤之间的芯间距小并且在布置光学时在弯曲所需的纵向方向上的距离可以获得高密度的光纤两根线的纤维变成一条线的光纤，并且还可以减少覆盖去除工作。解决方案：该光带条被配置为使得多条光纤11被涂覆有玻璃纤维11a，并且在横向彼此紧密接触的同时被布置成一行，并布置在多条线上，同时它们在垂直方向上彼此紧密接触，并且光纤通过普通树脂与普通覆盖物12一体化。光纤11通过在垂直方向上彼此相邻布置的光纤11布置半间距而布置成两行。此外，普通覆盖物12由比光纤11的覆盖物11b或包含内层覆盖物14a和外覆盖层14b的两层的公共覆盖物12的树脂硬的树脂形成，内覆盖层14a由比光纤11的覆盖层11a和外部覆盖层14b更柔软的树脂由比内侧覆盖件14a的树脂硬的树脂形成。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004252033A Optical cable and manufacturing method therefor 审中-公开
公开(公告)号：JP2004252033A
公开(公告)日：2004-09-09
申请号：JP2003040790
申请日：2003-02-19
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： NOGUCHI AKIYOSHI , NEGISHI MORIAKI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical cable permitting to effectively utilizing a part of tensile strength reinforcing fiber for the use of tearing the outer sheath in the optical cable provided with the tensile strength reinforcing fibers between a plurality of coated optical fibers and the outer sheath, and to provide a manufacturing method therefor.
SOLUTION: This is an optical cable provided with the tensile strength reinforcing fibers 15 between the plurality of coated optical fibers 13 and the outer sheath 17, and the tensile strength reinforcing fibers 15 are sub-divided into a plurality of bundles of fibers and are spirally wound around the outer circumference of the coated optical fibers 13, and at lest one of the fiber bundles is colored or the like as a fiber bundle 16 or 16a for tearing so as to be discriminated in the longitudinal direction.
COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2014215449A 光ファイバケーブル有权
标题翻译：光纤电缆
公开(公告)号：JP2014215449A
公开(公告)日：2014-11-17
申请号：JP2013092581
申请日：2013-04-25
申请人：住友電気工業株式会社 , Sumitomo Electric Ind Ltd
发明人： NOGUCHI AKIYOSHI , OKADA KEISUKE , FUJITA TARO , NISHIKAWA SHINYA
IPC分类号： G02B6/44
CPC分类号： G02B6/4433 , G02B6/4466
摘要：【課題】難燃性と低摩擦性とを両立することが可能な光ファイバケーブルを提供する。【解決手段】光ファイバケーブル1は、光ファイバ心線2と、光ファイバ心線2を被覆する外被4とを備える。外被4の表面には、9.8〜600MPaの圧縮硬度を有する無機物によって形成された複数の凸部6が設けられている構成とした。無機物としては、例えば、シリカやカーボン等の2nm〜3μmの径を有する粒子が用いられることが好ましい。【選択図】図1
摘要翻译：要解决的问题：提供一种能够具有阻燃性和低摩擦性的光缆。解决方案：光缆1包括涂覆光纤2和覆盖涂覆光纤2的外涂层4。在外涂层4的表面上设置由压缩硬度为9.8〜600MPa的无机物制成的突出部6。作为无机物质，可以使用直径为2nm〜3的粒子，例如二氧化硅和碳优选使用。

6. 发明专利

JP2014106348A Optical fiber cable 审中-公开
标题翻译：光纤电缆
公开(公告)号：JP2014106348A
公开(公告)日：2014-06-09
申请号：JP2012258859
申请日：2012-11-27
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： OKADA KEISUKE , NOGUCHI AKIYOSHI , NAGAO YOSHIAKI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber cable capable of securing both high flame retardancy and low friction property, and achieving cost reduction.SOLUTION: An optical fiber cable 1 includes: an optical fiber core wire 2; a pair of tension wires 3 disposed in parallel at both sides of the optical fiber core wire 2 along the optical fiber core wire 2; an outer coating 4 coating the optical fiber core wire 2 and the pair of tension wires 3; and a pair of notches 5 formed along the optical fiber core wire 2 with the optical fiber core wire 2 interposed on side faces 4a and 4b of the outer coating 4 positioned at both sides of a surface passing through the optical fiber core wire 2 and the pair of tension wires 3. In the cross-sectional view of the outer coating 4, a plurality of grooves 6 are disposed at both sides of the notches 5, and the plurality of grooves 6 are respectively formed so as to be shallower in depth than the notches 5, and long along a cable axial direction, and constant in width in a direction orthogonal to the cable axial direction along the cable axial direction.
摘要翻译：要解决的问题：提供一种能够确保高阻燃性和低摩擦性的光缆，并且实现成本降低。解决方案：光纤电缆1包括：光纤芯线2; 沿着光纤芯线2在光纤芯线2的两侧平行设置的一对张力线3; 涂覆光纤芯线2和一对张力线3的外涂层4; 以及沿着光纤芯线2形成的一对切口5，其中光纤芯线2插入位于穿过光纤芯线2的表面两侧的外涂层4的侧面4a和4b上，一对张力线3.在外涂层4的剖视图中，在凹口5的两侧设置有多个槽6，并且多个槽6分别形成为比切口5，沿着缆线的轴向方向长，并且在与缆线轴向方向正交的方向上沿着缆线轴向的宽度恒定。

7. 发明专利

JP2006113441A Wire-shaped body and its manufacturing method 审中-公开
标题翻译：线形体及其制造方法
公开(公告)号：JP2006113441A
公开(公告)日：2006-04-27
申请号：JP2004302794
申请日：2004-10-18
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： NOGUCHI AKIYOSHI , TSUMURA TAKESHI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide a wire-shaped body in which a prescribed position is specified without being erased even by cleaning and without requiring measurement and in which, at the prescribed position, a tool is dispensed with in removing a jacket, and also to provide the manufacturing method of the wire-shaped body.
SOLUTION: A pigmented coated glass optical fiber 11 obtained by applying ultraviolet ray setting resin and pigmentation on a glass optical fiber is covered with a jacket 13, on which groups of a plurality of recesses 15 are formed on the circumferential surface and in the axial direction with prescribed spaces k apart. It is desirable that the group of recesses 15 is functionally shaped so that the jacket 13 is parted by imparting external tensile force to the recesses in the axial direction.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种线形体，其中规定的位置被指定，即使通过清洁而不被擦除而不需要测量，并且其中在规定的位置，省去了工具以去除夹套并且还提供线状体的制造方法。解决方案：通过在玻璃光纤上施加紫外线固化树脂和着色而获得的着色的涂覆玻璃光纤11被套13覆盖，其上在圆周表面上形成有多个凹部15的组，轴向方向与规定空间k分开。希望的是，一组凹槽15在功能上成形，使得通过在轴向方向上的凹部施加外部张力来分离外壳13。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005202265A Fire-resisting optical cable 审中-公开
标题翻译：消防光缆
公开(公告)号：JP2005202265A
公开(公告)日：2005-07-28
申请号：JP2004010159
申请日：2004-01-19
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： NOGUCHI AKIYOSHI , ONUKI SATOSHI
IPC分类号： G02B6/44 , H01B12/06 , H01B13/00
CPC分类号： Y02E40/642
摘要： PROBLEM TO BE SOLVED: To provide a fire-resisting optical cable which is not broken in a fire-resisting test (heated for 90 min. at 750°C) specified in the international standard.
SOLUTION: The fire-resisting type optical cable is composed of a coated optical fiber housed by providing a slot or a tube around a central tension members 22 and 22', the outer periphery is covered with a metal sheath 26, and the central tension members 22 and 22' are made of a high-tensile fiber covered by or formed by impregnated with a thermoplastic resin having a melting temperature of ≤180°C. The thermoplastic resin is, for example, polyethylene resin or vinyl chloride resin. Further, a waterproof intervening substance 25 is provided on the inner face side of the metal sheath 26, which is made of iron and corrugated in a sine curve in a longitudinal direction and the outer face of the metal sheath 26 is covered with a flame-retardant resin sheath 27.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供在国际标准中规定的耐火试验（750℃加热90分钟）下不破坏的耐火光缆。解决方案：耐火型光缆由通过围绕中心张力构件22和22'设置狭槽或管而容纳的涂覆光纤构成，外周被金属护套26覆盖，并且中央张力构件22和22'由覆盖有熔融温度为≤180℃的热塑性树脂浸渍或形成的高强度纤维制成。热塑性树脂是例如聚乙烯树脂或氯乙烯树脂。此外，在金属护套26的内表面上设置防水介入物质25，该金属护套26由铁制成，并且在长度方向上呈正弦曲线波纹状，并且金属护套26的外表面被阻燃材料覆盖，阻燃树脂护套27.版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2003337266A Coated optical fiber 审中-公开
标题翻译：涂层光纤
公开(公告)号：JP2003337266A
公开(公告)日：2003-11-28
申请号：JP2002147009
申请日：2002-05-22
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： NOGUCHI AKIYOSHI
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To obtain a coated optical fiber of an external diameter of 0.9 mm satisfying Telcordia standards of U.S. by optimizing the coefficient of linear expansion of a coating material and the tight adhesion degree of the coating and glass thereby minimizing the temperature change of transmission loss.
SOLUTION: The coated optical fiber which is formed by coating a glass fiber 1 with a polyolefin resin 5 and has a coating external diameter of 0.9±0.1 mm is so formed that the coefficient of linear expansion of the coating material is 1×10
-5 to 1×10
-4 and the pulling force required in pulling the glass fiber 1 at a speed 10 mm/min from a coated optical fiber sample of a coating length 30 mm attains 8.8 to 18.6 N.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了通过优化涂层材料的线性膨胀系数和涂层和玻璃的紧密粘合度来获得满足美国Telcordia标准的外径为0.9mm的涂覆光纤，由此最小化传输损耗的温度变化。解决方案：通过用聚烯烃树脂5涂覆玻璃纤维1并具有外径为0.9±0.1mm的涂层形成的涂覆光纤被形成为使涂层材料的线性膨胀系数为1× 10 -5 至1×10 -4 以及将玻璃纤维1以涂层的光纤样品以10mm / min的速度拉出所需的拉力长度30毫米达到8.8至18.6 N.版权所有（C）2004，JPO

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