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1. 发明授权

US07151879B2 Optical fiber ribbon that is easily branched into individual optical fibers and optical fiber cable using the same 有权
标题翻译：易于分支成单个光纤的光纤带和使用其的光纤电缆
公开(公告)号：US07151879B2
公开(公告)日：2006-12-19
申请号：US10702076
申请日：2003-11-06
申请人： Hiroki Ishikawa , Kaoru Okuno , Atsushi Suzuki , Tomoyuki Hattori , Itaru Sakabe , Keisuke Okada , Hisashi Tanji
发明人： Hiroki Ishikawa , Kaoru Okuno , Atsushi Suzuki , Tomoyuki Hattori , Itaru Sakabe , Keisuke Okada , Hisashi Tanji
IPC分类号： G02B6/06
CPC分类号： G02B6/4403 , G02B6/441 , G02B6/4411
摘要： A plurality of optical fibers are arranged in parallel and peripheries of the plurality of these optical fibers are integrally formed using a sheath. Here, the sheath is formed over the entire length of optical fiber ribbons and a flat portion of the sheath is formed substantially parallel to a common tangent of the neighboring optical fibers. A maximum value of a thickness of the optical fiber ribbons is set to a value which is larger than an outer diameter of the optical fibers by 40 μm or less. Due to such a constitution, it is possible to easily branch the optical fibers from the integrally formed optical fiber ribbons.
摘要翻译：多根光纤平行配置，并且使用护套将多根光纤的周边整体地形成。这里，护套形成在光纤带的整个长度上，并且护套的平坦部分基本上平行于相邻光纤的公切线形成。将光纤带的厚度的最大值设定为大于光纤的外径40μm以下的值。由于这样的结构，可以容易地从整体形成的光纤带分支光纤。

2. 发明授权

US06471892B1 Method of producing tape type optical fiber core wire 有权
标题翻译：制造带式光纤芯线的方法
公开(公告)号：US06471892B1
公开(公告)日：2002-10-29
申请号：US09554683
申请日：2000-05-18
申请人： Ken Takahashi , Shigenori Takaki , Ryoei Oka , Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno
发明人： Ken Takahashi , Shigenori Takaki , Ryoei Oka , Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno
IPC分类号： B29D1100
CPC分类号： G02B6/448 , G02B6/4404
摘要： In a method of making a ribbon type coated optical fiber 3 comprising the step of inserting a plurality of optical fibers 1 flatly arranged parallel to each other through a die orifice 11a so as to collectively coat the optical fibers with a coating resin 2, the ratio W/H of a clearance W in the width direction between the inner surface of the die orifice 11a and the outer surface of the optical fibers 1 to a clearance H in the thickness direction therebetween is set within the range of 1.0 to 2.5.
摘要翻译：在制造带状涂覆光纤3的方法中，包括通过模孔11a彼此平行地平坦地插入多个光纤1以将涂覆树脂2共同涂覆光纤的步骤，在模孔11a的内表面和光纤1的外表面之间的宽度方向上的间隙W与其间的厚度方向的间隙H的W / H设定在1.0〜2.5的范围内。

3. 发明申请

US20060088263A1 Coated optical fiber and coated optical fiber with connector 有权
公开(公告)号：US20060088263A1
公开(公告)日：2006-04-27
申请号：US10523994
申请日：2004-02-19
申请人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
发明人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
IPC分类号： G02B6/036
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/3838
摘要： An object of the present invention is to provide a buffered optical fiber, which excels in environmental characteristics and mechanical characteristics and has high flame retardancy and excels in optical transmission characteristics, and to provide a buffered optical fiber, which is terminated with a connector and uses this buffered optical fiber. The buffered optical fiber of the invention is provided with a second coating layer on an outer peripheral surface of an optical fiber produced by providing a first coating layer on an outer peripheral surface of a glass fiber. A second resin composition constituting the second coating layer comprises 100 to 250 weight parts of metal hydroxide and 10 to 100 weight parts of a nitrogen-based flame retardant material per 100 weight parts of the base polymer. Further, the second resin composition does not contain halogenated materials.

4. 发明授权

US06309567B1 Collectively coating die device for manufacturing separable optical fiber ribbon and manufacturing method thereof 失效
标题翻译：集中涂布用于制造可分离光纤带的模具装置及其制造方法
公开(公告)号：US06309567B1
公开(公告)日：2001-10-30
申请号：US09339387
申请日：1999-06-24
申请人： Kaoru Okuno , Ichiro Tsuchiya , Kohei Kobayashi , Tomoyuki Hattori , Ken Takahashi
发明人： Kaoru Okuno , Ichiro Tsuchiya , Kohei Kobayashi , Tomoyuki Hattori , Ken Takahashi
IPC分类号： B29D1100
CPC分类号： G02B6/448 , C03C25/18 , G02B6/4403
摘要： A collectively coating die device (2) is provided for applying coating resin in a lump to coated optical fibers (1) arranged in parallel on one and the same plane so as to form a plurality of optical fiber ribbons (16) at the same time. The collectively coating die device (2) has a nipple portion (9) and a die portion (10), a resin accumulation space (8) formed between the nipple portion (9) and the die portion (10). The nipple portion (9) has two parallel planes and having a plurality of optical fiber passageways (13) shaped like ellipses in section and provided in the direction perpendicular to the planes. The die portion (10) has two parallel planes and has a plurality of optical fiber passageways (14) shaped like ellipses in section and is provided in the direction perpendicular to the planes. Each of the optical fiber passageways (13) of the nipple portion (9) has a tapered portion. Each of the optical fiber passageways (14) of the die portion (10) is constituted by a tapered portion and a straight portion in order from an inlet opening side. The optical fiber passageways (14) of the die portion (10) is disposed so as to correspond to the optical fiber passageways (13) of the nipple portion (9) respectively through the resin accumulation space (8).
摘要翻译：提供了一种集体涂覆模具装置（2），用于将涂覆树脂块状涂覆到平行布置在同一平面上的涂覆光纤（1）上，以便同时形成多个光纤带（16）。集体涂层模具装置（2）具有一个乳头部分（9）和一个模具部分（10），一个在乳头部分（9）和模具部分（10）之间形成的树脂堆积空间（8）。乳头部分（9）具有两个平行的平面，并且具有多个光纤通道（13），其形状类似椭圆形，并且在垂直于该平面的方向上设置。模具部分（10）具有两个平行的平面，并且具有多个形状类似椭圆形的光纤通道（14），并且沿垂直于该平面的方向设置。乳头部分（9）的每个光纤通道（13）具有锥形部分。模具部分（10）的每个光纤通道（14）由从入口开口侧开始的锥形部分和直线部分构成。模具部分（10）的光纤通道（14）分别设置成与乳头部分（9）的光纤通道（13）对应通过树脂堆积空间（8）。

5. 发明授权

US07542644B2 Coated optical fiber and coated optical fiber with connector 有权
标题翻译：涂层光纤和带有连接器的涂层光纤
公开(公告)号：US07542644B2
公开(公告)日：2009-06-02
申请号：US10523994
申请日：2004-02-19
申请人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
发明人： Kazunori Tanaka , Kaoru Okuno , Tomoyuki Hattori , Kiyoaki Moriuchi , Hiroshi Hayami
IPC分类号： G02B6/44
CPC分类号： C03C25/1065 , G02B6/02395 , G02B6/3838
摘要： An object of the present invention is to provide a buffered optical fiber, which excels in environmental characteristics and mechanical characteristics and has high flame retardancy and excels in optical transmission characteristics, and to provide a buffered optical fiber, which is terminated with a connector and uses this buffered optical fiber. The buffered optical fiber of the invention is provided with a second coating layer on an outer peripheral surface of an optical fiber produced by providing a first coating layer on an outer peripheral surface of a glass fiber. A second resin composition constituting the second coating layer comprises 100 to 250 weight parts of metal hydroxide and 10 to 100 weight parts of a nitrogen-based flame retardant material per 100 weight parts of the base polymer. Further, the second resin composition does not contain halogenated materials.
摘要翻译：本发明的目的是提供一种缓冲光纤，其环境特性和机械特性优异，并且具有高阻燃性和优异的光传输特性，并且提供缓冲光纤，其被连接器端接，并且使用这种缓冲光纤。本发明的缓冲光纤在玻璃纤维的外周面上设置第一被覆层而制造的光纤的外周面上设置有第二被覆层。构成第二涂层的第二树脂组合物每100重量份的基础聚合物包含100至250重量份的金属氢氧化物和10至100重量份的基于氮的阻燃材料。此外，第二树脂组合物不含有卤化物质。

6. 发明授权

US07116872B2 Optical fiber tape core 有权
标题翻译：光纤胶带芯
公开(公告)号：US07116872B2
公开(公告)日：2006-10-03
申请号：US10515767
申请日：2003-05-28
申请人： Kaoru Okuno , Tomoyuki Hattori
发明人： Kaoru Okuno , Tomoyuki Hattori
IPC分类号： G02B6/44 , G02B6/036
CPC分类号： G02B6/4403 , G02B6/02004 , G02B6/02266 , G02B6/02271 , G02B6/02395 , G02B6/0281 , G02B6/03611 , G02B6/3636 , G02B6/4495
摘要： In an optical fiber ribbon 1 according to the present invention, four optical fibers 10, 20, 30 and 40 are arranged in parallel to each other in a plane, a part of the periphery of these four optical fibers is covered with a ribbon matrix 51, but no rest thereof is covered with the ribbon matrix. First areas covered with the ribbon matrix 51 and second areas uncovered with the ribbon matrix alternate with each other along the longitudinal direction thereof. Alternatively, the optical fiber ribbon 1 is covered with the ribbon matrix over its entire length. In the glass section of each optical fibers, the mode field diameter defined by the definition of Petermann-I at a wavelength of 1.55 μm is 8 μm or less, and the cable cutoff wavelength is 1.26 μm or less.
摘要翻译：在根据本发明的光纤带1中，四个光纤10,20,30和40在平面中彼此平行地布置，这四个光纤的周边的一部分被带状矩阵51覆盖，但是没有其余部分被带状矩阵覆盖。用带状矩阵51覆盖的第一区域和未被覆盖的带状矩阵的第二区域沿其纵向相互交替。或者，光纤带1在其整个长度上被带状矩阵覆盖。在每个光纤的玻璃部分中，由波特1.55μm的Petermann-I定义的模场直径为8μm或更小，电缆截止波长为1.26μm或更小。

7. 发明申请

US20050226573A1 Optical fiber tape core 有权
标题翻译：光纤胶带芯
公开(公告)号：US20050226573A1
公开(公告)日：2005-10-13
申请号：US10515767
申请日：2003-05-28
申请人： Kaoru Okuno , Tomoyuki Hattori
发明人： Kaoru Okuno , Tomoyuki Hattori
IPC分类号： G02B6/02 , G02B6/36 , G02B6/44
CPC分类号： G02B6/4403 , G02B6/02004 , G02B6/02266 , G02B6/02271 , G02B6/02395 , G02B6/0281 , G02B6/03611 , G02B6/3636 , G02B6/4495
摘要： In an optical fiber ribbon 1 according to the present invention, four optical fibers 10, 20, 30 and 40 are arranged in parallel to each other in a plane, a part of the periphery of these four optical fibers is covered with a ribbon matrix 51, but no rest thereof is covered with the ribbon matrix. First areas covered with the ribbon matrix 51 and second areas uncovered with the ribbon matrix alternate with each other along the longitudinal direction thereof. Alternatively, the optical fiber ribbon 1 is covered with the ribbon matrix over its entire length. In the glass section of each optical fibers, the mode field diameter defined by the definition of Petermann-I at a wavelength of 1.55 μm is 8 μm or less, and the cable cutoff wavelength is 1.26 μm or less.
摘要翻译：在根据本发明的光纤带1中，四个光纤10,20,30和40在平面中彼此平行地布置，这四个光纤的周边的一部分被带状矩阵51覆盖，但是没有其余部分被带状矩阵覆盖。用带状矩阵51覆盖的第一区域和未被覆盖的带状矩阵的第二区域沿其纵向相互交替。或者，光纤带1在其整个长度上被带状矩阵覆盖。在每个光纤的玻璃部分中，由波特1.55μm的Petermann-I定义的模场直径为8μm或更小，电缆截止波长为1.26μm或更小。

8. 发明授权

US6028976A Split type ribbon optical fiber core cable 失效
标题翻译：分体式带状光纤芯线
公开(公告)号：US6028976A
公开(公告)日：2000-02-22
申请号：US972542
申请日：1997-11-18
申请人： Toshihisa Sato , Tomoyuki Hattori , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
发明人： Toshihisa Sato , Tomoyuki Hattori , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
IPC分类号： G02B6/44
CPC分类号： G02B6/4404 , G02B6/4403 , G02B6/443 , G02B6/448 , G02B6/4482 , G02B6/4494
摘要： In a split type ribbon optical fiber core cable capable of being split into cables, there are a plurality of ribbon optical fiber core cable units, each of which are constituted by a plurality of colored optical fiber core cables arranged in a row; a coating resin of an ultraviolet curable resin wholly coats the plurality of colored optical fiber core cables; and a bonding resin of an ultraviolet curable resin bonds the ribbon optical fiber core cable units arranged in a row. In this cable, an adhesion strength between the coating resin and the bonding resin is in the range of 1 to 100 g/cm. Further, the bonding resin after curing has a Young's modulus of from 5 to 100 kg/mm.sup.2. The bonding resin after curing has an elongation coefficient of from 5 to 80%.
摘要翻译：在能够分割成电缆的分割式带状光纤芯线中，存在多个带状光纤芯线电缆单元，每个带状光缆单元由布置成一排的多个有色光纤芯线组成; 紫外线固化树脂的涂布树脂整体地涂覆多个有色光纤芯线缆; 并且紫外线固化树脂的粘合树脂与布置成一排的带状光纤芯电缆单元结合。在该电缆中，涂布树脂和接合树脂之间的粘合强度在1〜100g / cm的范围内。此外，固化后的接合树脂的杨氏模量为5〜100kg / mm 2。固化后的接合树脂的伸长系数为5〜80％。

9. 发明授权

US5945173A Method of making optical fiber ribbon 失效
标题翻译：制造光纤带的方法
公开(公告)号：US5945173A
公开(公告)日：1999-08-31
申请号：US985657
申请日：1997-12-05
申请人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
发明人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka
IPC分类号： C08F2/48 , G02B6/44
CPC分类号： G02B6/448
摘要： An optical fiber ribbon is manufactured under a condition where, assuming that the optical fiber ribbon has a thickness of 2d (mm), a guide roller has a diameter of 2R (mm), and a period of time till the optical fiber ribbon comes into contact with the guide roller after leaving an ultraviolet irradiation apparatus is t (ms), a relationship of d/�(R+d).times.t!
摘要翻译：在假设光纤带的厚度为2d（mm）的情况下，导辊的直径为2R（mm），直到光纤带进入的时间为止，制造光纤带在离开紫外线照射装置之后与导向辊的接触为t（ms），满足d / [（R + d）×t] <0.2的关系。因此，不会对光纤带产生损害，并且在其涂覆的光纤中不会发生微弯曲，从而可以防止传输特性恶化。

10. 发明授权

US5904883A Method for producing optical fiber ribbon 失效
标题翻译：光纤带生产方法
公开(公告)号：US5904883A
公开(公告)日：1999-05-18
申请号：US979911
申请日：1997-11-05
申请人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka , Masayuki Okubo
发明人： Tomoyuki Hattori , Toshihisa Sato , Kohei Kobayashi , Kaoru Okuno , Ken Takahashi , Ryoei Oka , Masayuki Okubo
IPC分类号： G02B6/44 , B29D11/00
CPC分类号： G02B6/448 , G02B6/4403
摘要： In a method for producing an optical fiber ribbon, a plurality of coated optical fibers is fed out so that the plurality of coated optical fibers are arranged in a plane in a concentrator. A ribbon matrix composed of ultraviolet-curing resin is applied onto the plurality of coated optical fibers in a coater. Ultraviolet rays is radiated to cure the ribbon matrix. The plurality of coated optical fibers are arranged at intervals in a plane in the concentrator.
摘要翻译：在制造光纤带的方法中，馈送多根被覆光纤，使得多个被覆光纤在集中器的平面内配置。将由紫外线固化树脂构成的带状基体涂布在涂布机的多根被覆光纤上。辐射紫外线以固化色带矩阵。多个被覆光纤在集中器的平面内间隔配置。

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