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1. 发明专利

JP2014164235A Optical drop cable 有权
标题翻译：光电缆
公开(公告)号：JP2014164235A
公开(公告)日：2014-09-08
申请号：JP2013037084
申请日：2013-02-27
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： SATO TETSURO , NAKATANI YOSHIHIRO , TAKAMIZAWA KAZUTOSHI , AOYANAGI YUJI , DAIDO JUNJI , IIO HIRONARI , MATSUO TAKASHI , KURAMOTO KEITA , KANEKO TAKAO , TANABE KENGO , SETO AKIHIRO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical drop cable having a high wind-resistance characteristic of reducing galloping and dancing caused by wind pressure and being easily produced by equipment with manufacturing processes similar to conventional processes.SOLUTION: An optical drop cable 100 is integrally formed by a support wire part 10; an optical fiber cable part 20 twisted around the support wire part 10; and a connection part 30 for connecting the support wire part 10 and the optical fiber cable 20. In a cross section of the optical drop cable 100 at its arbitrary position, the optical fiber cable part 20 has a disk-shaped form 11 with a cross section similar to the support wire part 10 and is basically symmetrically disposed with respect to the support wire part 10 setting the center 31 of the connection part 30 as a symmetrical center of the support wire part 10 and the optical fiber cable part 20. A vertical height of the support wire part 10, a, and a vertical height of the optical fiber cable part 20, c, have a relation of a≥c. Vertical external diameters 21 and 23 form the disk-shaped form 11 with the cross section similar to the support wire part 10, and outside linear or curved lines 25 and 27 at a right end side and a left end side form the partially-missing parts of the disk-shaped form 11.
摘要翻译：要解决的问题：提供一种具有高风阻特性的光学滴落电缆，其特征在于减少由风压引起的跳动和跳舞，并且由与常规工艺类似的制造工艺的设备容易地制造。解决方案：光学分路电缆100一体化由支撑线部分10形成; 围绕支撑线部分10扭绞的光纤线缆部分20; 以及用于连接支撑线部分10和光纤线缆20的连接部分30.在光导线缆100的任意位置的横截面中，光纤线缆部分20具有十字形的盘形形式11 并且基本上对称地设置成将支撑线部分10设置为连接部分30的中心31作为支撑线部分10和光纤电缆部分20的对称中心。垂直线支撑线部分10的高度a和光纤电缆部分20的垂直高度c具有a≥c的关系。垂直外径21和23形成圆盘形状11，其横截面类似于支撑线部分10，并且在右端侧和左端侧的外线性线或曲线25和27形成部分缺损部分的盘状形式11。

2. 发明专利

JP2010122285A Optical cable 审中-公开
标题翻译：光电缆
公开(公告)号：JP2010122285A
公开(公告)日：2010-06-03
申请号：JP2008293335
申请日：2008-11-17
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： TANABE KENGO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical cable preventing its damage caused by the ovipositor of a cicada with the small number of components and preventing breakage of an optical cable core wire during wiring work and deterioration in transmission characteristics.
SOLUTION: The optical cable includes a cable part 10 and a support wire part 20 supporting the cable part 10. The cable part 10 includes a tension member 12 having a lengthwise groove 11 with a V-shaped cross section arranged in an oriented monofilament, wherein a cross section is formed substantially into a star-shape having a plurality of projections 17 and a ratio Din/Dcir of its inscribed circle diameter Din to its circumscribed circle diameter Dcir ranges 0.7-0.9, an optical fiber core wire 13 housed in the groove 11, and a coating 14 formed around the outer circumferences of these components.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种光缆，其防止由于具有少量部件的蝉的产卵者引起的损伤，并且防止在布线工作期间光缆芯线的断裂和传输特性的劣化。解决方案：光缆包括电缆部分10和支撑电缆部分10的支撑线部分20.电缆部分10包括张紧构件12，该张紧构件具有纵向凹槽11，其具有排列成定向的V形横截面单丝，其中横截面基本上形成为具有多个突起17的星形，并且其内接圆直径Din的比Din / Dcir与其外接圆直径Dcir的范围为0.7-0.9，容纳光纤芯线13 在凹槽11中，以及围绕这些部件的外周形成的涂层14。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2011237559A Light drop cable 有权
标题翻译：光电缆
公开(公告)号：JP2011237559A
公开(公告)日：2011-11-24
申请号：JP2010108101
申请日：2010-05-10
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： KOCHI NOBUAKI , TANABE KENGO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical drop cable that has a good cicada-resistant effect and excellent characteristics such as mechanical strength.SOLUTION: An optical drop cable 101 includes: an optical fiber core wire 11; tension-resistant members 12a and 12b arranged with a space in between and in parallel to the optical fiber core wire; and an outer sheath 13 enclosing all the aforementioned components. The outer sheath is formed from a composition containing 40-50 pts.mass of magnesium hydroxide (E) and 5-15 pts.mass of a red phosphorus-based flame retardant material (F) in the 100 pts.mass of a base resin comprising 40-60 mass% of a straight-chain low-density polyethylene (A), 20-40 mass% of an ultra-high molecular weight polyethylene (B), 10-20 mass% of an adhesive polymer (C), and 2-8 mass% of an ethylene-vinyl acetate copolymer (D).
摘要翻译：要解决的问题：提供具有良好的蝉抗效应和优异的机械强度特性的光分路电缆。解决方案：光引线电缆101包括：光纤芯线11; 在光纤芯线之间并平行布置有空间的抗张力构件12a和12b; 以及包围所有上述部件的外护套13。外护套由含有40-50质量份氢氧化镁（E）和5-15质量份红磷类阻燃材料（F）的组合物形成，所述组合物在100重量份的基础树脂包含40-60质量％的直链低密度聚乙烯（A），20-40质量％的超高分子量聚乙烯（B），10-20质量％的粘合剂聚合物（C），和 2-8质量％的乙烯 - 乙酸乙烯酯共聚物（D）。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2014010439A Method of manufacturing rollable optical fiber ribbons and manufacturing apparatus therefor 有权
标题翻译：制造可旋转光纤罗宾及其制造设备的方法
公开(公告)号：JP2014010439A
公开(公告)日：2014-01-20
申请号：JP2012149567
申请日：2012-07-03
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： NAGAI TAKESHIRO , TANABE KENGO , KANEKO TAKAO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To rapidly and stably manufacture rollable optical fiber ribbons.SOLUTION: A rollable optical fiber ribbon 3 is manufactured by sequentially performing following steps comprising; a coating step for inserting four or more single-core jacketed optical fibers 2 into a coating dice 11 and applying an ultraviolet curable resin on the periphery of each single-core jacketed optical fiber 2; a first irradiation step for concentrating the single-core jacketed optical fibers 2 at a concentrator 30 such that they are parallelly arranged on a single plane, while irradiating the single-core jacketed optical fibers 2 with ultraviolet rays from a first irradiation unit 20 to partially cure the ultraviolet curable resin thereon; a separation forming step for forming prescribed separated sections 4 between two adjacent single-core jacketed optical fibers 2 using a separation jig 41; and a second irradiation step for irradiating the ultraviolet curable resin of the single-core jacketed optical fibers 2 having the separated sections 4 with ultraviolet rays from a second irradiation unit 50 to completely cure the ultraviolet curable resin.
摘要翻译：要解决的问题：快速且稳定地制造可卷绕的光纤带。解决方案：通过依次执行以下步骤制造可卷绕的光纤带3：将四芯以上的单芯护套光纤2插入到涂层骰子11中并在紫外线固化树脂上涂布在每个单芯护套光纤2的周围的涂布步骤; 第一照射步骤，用于将单芯夹套光纤2聚焦在聚光器30上，使得它们平行布置在单个平面上，同时用单线夹套的光纤2用来自第一辐射单元20的紫外线照射到部分在其上固化紫外线固化树脂; 分离形成步骤，用于使用分离夹具41在两个相邻的单芯夹套光纤2之间形成规定的分离部分4; 以及第二照射步骤，用于用来自第二照射单元50的紫外线照射具有分离部分4的单芯夹套光纤2的紫外线固化树脂，以完全固化紫外线固化树脂。

5. 发明专利

JP2010117674A Optical cable 有权
标题翻译：光电缆
公开(公告)号：JP2010117674A
公开(公告)日：2010-05-27
申请号：JP2008292546
申请日：2008-11-14
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： TANABE KENGO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical cable that prevents the damage due to ovipositor of cicadas with a small number of parts and does not cause disconnection of coated optical fiber and degradation of transmission characteristics upon wiring or the like.
SOLUTION: The optical cable includes a cable part 10 and a support line part 20 which supports the cable part 10. The cable part 10 includes: the coated optical fiber 11; a pair of tension members 12a, 12b made of elongated monofilament which are arranged opposite to both sides of the coated optical fiber 11 via the coated optical fiber; and a cover 13 disposed on the outer circumference of them. Each tension member 12a, 12b has a substantially L-shaped cross-section and is arranged so as to direct the bent part to the outside.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种光缆，其防止由于具有少量部件的蝉产卵器引起的损伤，并且不会引起涂覆光纤的断开和布线等上的传输特性的劣化。解决方案：光缆包括电缆部分10和支撑电缆部分10的支撑线部分20.电缆部分10包括：涂覆的光纤11; 一对拉伸单体12a，12b，其由细长的单丝制成，它们经涂覆的光纤与涂覆的光纤11的两侧相对布置; 以及设置在它们的外周上的盖13。每个张力构件12a，12b具有大致L形的横截面并且被布置成将弯曲部分引导到外部。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009229518A Optical drop cable 有权
标题翻译：光电缆
公开(公告)号：JP2009229518A
公开(公告)日：2009-10-08
申请号：JP2008071458
申请日：2008-03-19
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： TANABE KENGO , KOCHI NOBUAKI , YOSHIDA SHIN
IPC分类号： G02B6/44 , H01B3/44 , H01B7/18 , H01B11/00
摘要： PROBLEM TO BE SOLVED: To provide an optical drop cable of excellent flame retardancy, having excellent low-abrasiveness, abrasion resistance, mechanical strength and flexibility capable of coping sufficiently with laying of pipe line.
SOLUTION: This optical drop cable 101 includes a coated optical fiber tape 11, the first and second tension members 12a, 12b arranged in parallel with a space in both end sides of the coated optical fiber tape 11, and a housing 13 for coating collectively those, and the housing 13 is formed of a composition blended with only 20-35 pts.mass of red phosphorous as a flame retardant component per 100 pts.mass of resin component, in a nonhalogen composition using a linear low-density polyethylene, a high-density polyethylene, or a mixture thereof as a base resin.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异阻燃性的光学滴落电缆，具有优异的低磨损性，耐磨性，机械强度和柔韧性，能够充分地应付管道铺设。解决方案：该光引入光缆101包括被涂覆的光纤带11，与被覆光纤带11的两端侧的空间平行布置的第一和第二张力部件12a，12b以及用于将这些涂层集中在一起，并且壳体13由组合物形成，该组合物在仅使用线性低密度聚乙烯的非卤素组合物中，每100重量份的树脂组分仅混合20-35重量份的红磷作为阻燃组分，高密度聚乙烯或其混合物作为基础树脂。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2012208443A Optical fiber tape conductor and optical cable 有权
标题翻译：光纤胶带导体和光电缆
公开(公告)号：JP2012208443A
公开(公告)日：2012-10-25
申请号：JP2011076070
申请日：2011-03-30
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： TANABE KENGO , KANEKO TAKAO
IPC分类号： G02B6/44
CPC分类号： G02B6/4403 , G02B6/4405
摘要： PROBLEM TO BE SOLVED: To provide an optical fiber tape conductor which is capable of ensuring reliability of an optical cable, can be reduced in diameter and in weight, can increase a density and can further improve constructiveness, a manufacturing method thereof and an optical cable using such an optical fiber tape conductor.SOLUTION: In an optical fiber tape conductor 10, four single-core coated optical fibers 11 are arranged parallel on the same plane, and coupling parts 12 coupling only the neighboring two single-core coated optical fibers 11 are disposed at an interval in a length direction and a width direction. An interval P of the coupling parts 12 coupling such two single-core coated optical fibers 11 is set to 20 mm or more and 90 mm or less and a length Q of each coupling part 12 is set to 1 mm or more and 10 mm or less.
摘要翻译：要解决的问题：为了提供一种能够确保光缆的可靠性的光纤带导体，可以减小直径和重量，可以提高密度并且可以进一步提高构造性，其制造方法和使用这种光纤带导体的光缆。解决方案：在光纤带导体10中，四个单芯涂覆光纤11平行布置在同一平面上，仅耦合相邻的两个单芯涂覆光纤11的耦合部分12以间隔设置在长度方向和宽度方向上。将这两个单芯涂覆光纤11连接的耦合部分12的间隔P设定为20mm以上且90mm以下，各耦合部12的长度Q设定为1mm以上10mm以下减。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2012032534A Optical drop cable 有权
标题翻译：光电缆
公开(公告)号：JP2012032534A
公开(公告)日：2012-02-16
申请号：JP2010170974
申请日：2010-07-29
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： TANABE KENGO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To provide an optical drop cable capable of reliably prevent cicadas or the like from damaging optical fibers and excelling in the ease of taking out core wires.SOLUTION: An optical drop cable 101 provided with a single-core optical fiber core line 11, tensile strength bodies 12 arranged in parallel on both sides of this single-core optical fiber core line 11 with some spacing, and a coat 13 collectively covering these elements, wherein the coat 13 is formed of a polyolefin resin having a Shore D hardness (JIS K 7215) of not less than 55 but not more than 63 and has on its surface a pair of slit-shaped notches 15 in a semi-fused state arranged symmetrically with the single-core optical fiber core line 11 in the center, and each of the slit-shaped notches 14 is disposed on the reverse side to the other with respect to a cross-sectional face in the direction of the cable width at an inclination of not less than 25 degrees but not more than 35 degrees.
摘要翻译：要解决的问题：提供一种能够可靠地防止睫毛等损坏光纤的光引入电缆，并且易于取出芯线。解决方案：设置有单芯光纤芯线11的光分路电缆101，具有一定距离并列设置在该单芯光纤芯线11的两侧的拉伸强度体12和涂层13 共同覆盖这些元件，其中涂层13由肖氏D硬度（JIS K 7215）为不低于55但不大于63的聚烯烃树脂形成，并且在表面上具有一对狭缝状凹口15 半熔融状态与单芯光纤芯线11在中心对称配置，并且每个狭缝状凹口14相对于横截面面向相反侧设置电缆宽度不小于25度但不大于35度。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012027316A Optical drop cable 有权
标题翻译：光电缆
公开(公告)号：JP2012027316A
公开(公告)日：2012-02-09
申请号：JP2010167180
申请日：2010-07-26
申请人： Swcc Showa Cable Systems Co Ltd , 昭和電線ケーブルシステム株式会社
发明人： TANABE KENGO
IPC分类号： G02B6/44
摘要： PROBLEM TO BE SOLVED: To substantially improve a core taking-out property of a tape-like optical fiber core in an optical drop cable with cicada-damage resistance.SOLUTION: An optical drop cable 101 includes an optical fiber tape core 11, tensile strength bodies 12 disposed in parallel at both sides of the optical fiber tape core 11 with a certain interval apart, an outer sheath 13 collectively covering them. The outer sheath 13 is made of a polyolefin resin having a Shore D hardness (JIS K 7215) of not less than 55 and not more than 63, the surface thereof includes slit notches 15 in a semi-fusion state having a pair of tip ends reaching the proximity of the optical fiber tape core 11, and clearance parts 16 are provided only at surfaces where the outer sheath 13 comes into contact with the sides which are parallel to the major axis direction of the optical fiber tape core 11, in which the clearance parts prevent close contact between the outer sheath 13 and the optical fiber tape core 11.
摘要翻译：要解决的问题：为了显着提高具有蝉害损伤电阻的光引入电缆中的带状光纤芯的纤芯取出性能。解决方案：光引线电缆101包括光纤带芯11，拉伸强度体12，其间隔一定间隔平行设置在光纤带芯11的两侧，外护套13共同覆盖它们。外护套13由肖氏D硬度（JIS K 7215）为55以上且63以下的聚烯烃树脂制成，其表面包括半熔融状态的切口切口15，其具有一对前端到达光纤带芯11的邻近处，并且间隙部分16仅设置在外护套13与平行于光纤带芯11的长轴方向的侧面接触的表面处，其中间隙部件防止外护套13与光纤带芯11之间的紧密接触。版权所有：（C）2012，JPO＆INPIT

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