公开(公告)号：US5481632A

公开(公告)日：1996-01-02

申请号：US248885

申请日：1994-05-25

申请人： Shigeru Hirai ,  Kazunori Kurima ,  Masahide Saito ,  Dai Yui ,  Tomoyuki Hattori ,  Hiroshi Suganuma

发明人： Shigeru Hirai ,  Kazunori Kurima ,  Masahide Saito ,  Dai Yui ,  Tomoyuki Hattori ,  Hiroshi Suganuma

IPC分类号： G02B6/30

CPC分类号： G02B6/30

摘要： An optical waveguide module according to the present invention comprises an optical waveguide substrate having an optical waveguide formed therein, an optical waveguide holder for mounting the optical waveguide substrate thereon, an optical fiber connector supporting an optical fiber therein, and an optical fiber holder for mounting the optical fiber connector thereon, the end faces of the optical waveguide holder and the optical fiber holder are brought into contact with each other while aligning the optical waveguide and the optical fiber, the end faces of the optical waveguide substrate and the optical fiber connector are bonded at least partially through a gap, and a hardening matching agent having a refractive index matching with those of the optical waveguide and the optical fiber is filled in the gap. Therefore, the optical waveguide and the optical fiber do not wear out or are damaged when alignment is performed, and stable coupling characteristics between the optical waveguide and the optical fiber can be obtained by the sufficiently filled hardening matching agent.

摘要翻译： 根据本发明的光波导模块包括：光波导基板，其中形成有光波导;光波导保持器，用于将光波导基板安装在其上;光纤连接器，其中支撑光纤;以及光纤保持器，用于安装 其上的光纤连接器，光波导保持器和光纤保持器的端面在对准光波导和光纤的同时彼此接触，光波导基板和光纤连接器的端面是 至少部分地通过间隙结合，并且具有与光波导和光纤的折射率匹配的折射率的硬化匹配剂填充在间隙中。 因此，在进行对准时，光波导和光纤不会磨损或损坏，并且通过充分填充的硬化匹配剂可以获得光波导和光纤之间的稳定的耦合特性。

公开(公告)号：US20120261186A1

公开(公告)日：2012-10-18

申请号：US13504342

申请日：2010-11-19

申请人： Tatsuya Kakuta ,  Takehiro Hosokawa ,  Kazuyuki Sohma ,  Tomoyuki Hattori

发明人： Tatsuya Kakuta ,  Takehiro Hosokawa ,  Kazuyuki Sohma ,  Tomoyuki Hattori

IPC分类号： B05D3/06 ,  H02G15/08 ,  B05D1/18

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： 本发明提供一种制造具有密封材料的气密性较高的线束的方法，该方法包括通过提供至少包含光聚合引发剂的组合物溶液形成组合物溶液的涂层的形成步骤，热自由基聚合 引发剂，氧化还原催化剂和可聚合化合物组合到暴露的聚束部分和与电线束的暴露的聚束部分相邻的涂覆的聚束部分，以及光照射步骤，用于照射形成在暴露的聚束部分上的涂层和 相邻的涂层聚束部分用光来固化涂层。

公开(公告)号：US07822307B1

公开(公告)日：2010-10-26

申请号：US12419742

申请日：2009-04-07

申请人： Kazunori Tanaka ,  Kazumasa Oishi ,  Tomoyuki Hattori ,  Tetsuya Haruna ,  Wataru Sakurai ,  Mitsuaki Tamura ,  Kazuto Saito

发明人： Kazunori Tanaka ,  Kazumasa Oishi ,  Tomoyuki Hattori ,  Tetsuya Haruna ,  Wataru Sakurai ,  Mitsuaki Tamura ,  Kazuto Saito

IPC分类号： G02B6/44

CPC分类号： G02B6/443 ,  G02B6/4403

摘要： When a glass fiber and an inner fiber coating layer are to be attached to a connector by removing an outer fiber coating layer while leaving the inner fiber coating layer as it is, a collective coating and the outer fiber coating layer can be removed at a stretch so that the inner fiber coating layer can easily and satisfactorily be exposed. In the ultraviolet curable resin coating layer of a coated optical fiber 17 of an optical fiber ribbon 11 for wiring of equipment, the inner fiber coating layer 15 has a Young's modulus of 600 MPa to 1000 MPa, and the outer fiber coating layer 16 has a Young's modulus of 10 MPa to 300 MPa. The material of the outer fiber coating layer 16 is made by mixing 100 weight parts of base resin, 1-30 weight parts of silicone-based additive, and 0.5 to 40 weight parts of long chain fatty acid ester compound, wherein the base resin is a material made of a urethane metha acrylate oligomer, a mono-functional or multi-functional reactive dilution monomer, and an optical initiator.

摘要翻译： 当玻璃纤维和内纤维涂层通过除去外部纤维被覆层同时留下内纤维涂层而连接到连接器上时，可以在一段延伸的情况下去除集合涂层和外部纤维涂层 使得内纤维涂层容易且令人满意地暴露。 在用于设备布线的光纤带11的涂覆光纤17的紫外线固化树脂涂层中，内纤维涂层15的杨氏模量为600MPa至1000MPa，外纤维涂层16具有 杨氏模量为10MPa至300MPa。 外纤维涂层16的材料通过将100重量份的基础树脂，1-30重量份的硅氧烷基添加剂和0.5至40重量份的长链脂肪酸酯化合物混合而制成，其中基础树脂是 由氨基甲酸酯甲基丙烯酸酯低聚物，单官能或多官能反应性稀释单体制成的材料和光引发剂。

公开(公告)号：US06803692B2

公开(公告)日：2004-10-12

申请号：US10053704

申请日：2002-01-24

申请人： Tomoyuki Hattori ,  Kazuto Sakai ,  Masanori Arata

发明人： Tomoyuki Hattori ,  Kazuto Sakai ,  Masanori Arata

IPC分类号： H02K2112

CPC分类号： H02K19/103

摘要： The permanent magnet type reluctance electric motor includes a stator including a stator iron core and having armature coils placed inside slots, and a rotor provided with a plurality of magnetic barriers formed by cavities and placed on an inner side of the stator such that sections where a magnetic flux can easily pass (d-axis) and sections where a magnetic flux cannot easily pass (q-axis) are alternately formed, and made of a rotor iron core having permanent magnets in cavities. The rotor satisfies a relationship of PL/2&pgr;RWqave≧130, where Wqave [m] indicates an average thickness of the rotor iron core on an outer side in a radial direction of the rotor with respect to cavities arranged in a q-axis direction, L [m]; a width in a circumferential direction of the cavities, P; the number of poles and R [m]; the radius of the rotor.

摘要翻译： 永磁式磁阻电动机包括：定子，其具有定子铁芯并且具有放置在槽内的电枢线圈;以及转子，其具有由空腔形成的多个磁阻壁，并设置在定子的内侧， 磁通可以容易地通过（d轴），并且磁通不容易通过的部分（q轴）交替地形成，并且由在空腔中具有永磁体的转子铁芯制成。 转子满足PL / 2piRWqave> = 130的关系，其中Wqave [m]表示相对于沿q轴方向排列的空腔，转子的径向外侧的转子铁芯的平均厚度， L [m]; 空腔的圆周方向的宽度P; 极数R [m]; 转子的半径。

公开(公告)号：US09018528B2

公开(公告)日：2015-04-28

申请号：US13504359

申请日：2010-11-19

申请人： Tatsuya Kakuta ,  Takehiro Hosokawa ,  Kazuyuki Sohma ,  Tomoyuki Hattori

发明人： Tatsuya Kakuta ,  Takehiro Hosokawa ,  Kazuyuki Sohma ,  Tomoyuki Hattori

IPC分类号： H01B7/00 ,  H02G3/04 ,  A23L3/16 ,  H01R4/22 ,  H01B7/282 ,  H01R4/72 ,  B29C35/08

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： 本发明提供一种制造具有密封材料的气密性较高的线束的方法，该方法包括通过提供至少包含光聚合引发剂的组合物溶液形成组合物溶液的涂层的形成步骤，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该束电线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涂层的聚束体 用光进行光固化，并通过光固化的热和收集的光的热量热固化涂层。

公开(公告)号：US08634687B2

公开(公告)日：2014-01-21

申请号：US13321967

申请日：2011-04-18

申请人： Itaru Sakabe ,  Kazuyuki Sohma ,  Tomoyuki Hattori ,  Takashi Takada ,  Toshiaki Kakii

发明人： Itaru Sakabe ,  Kazuyuki Sohma ,  Tomoyuki Hattori ,  Takashi Takada ,  Toshiaki Kakii

IPC分类号： G02B6/02

CPC分类号： G02B6/02033 ,  C03C25/105 ,  C03C25/106 ,  G02B1/048

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 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的直径设定为50〜100μm，将芯玻璃2与包覆层3的相对折射率差设定为3.7％以上。

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。

公开(公告)号：US07046884B2

公开(公告)日：2006-05-16

申请号：US10166711

申请日：2002-06-12

申请人： Eisuke Sasaoka ,  Tomoyuki Hattori

发明人： Eisuke Sasaoka ,  Tomoyuki Hattori

IPC分类号： G02B6/02

CPC分类号： G02B6/03627 ,  G02B6/02028 ,  G02B6/02223 ,  G02B6/02271 ,  G02B6/02395 ,  G02B6/0281 ,  G02B6/03611 ,  G02B6/4433 ,  G02B6/4434

摘要： The present invention relates to an optical fiber and the like comprising a structure enabling high-density packaging into an optical cable while making it possible to transmit signals with a high bit rate in both of wavelength bands of 1.3 μm and 1.55 μm. For example, this optical fiber is configured so as to have a mode field diameter of 8.0 μm or less at a wavelength of 1.55 μm, a cutoff wavelength of 1.26 μm or less, and a chromatic dispersion with an absolute value of 12 ps/nm/km or less at wavelengths of 1.3 μm and 1.55 μm, thereby yielding an excellent lateral pressure resistance enabling high-density packaging into an optical cable.

摘要翻译： 本发明涉及一种包括能够高密度地封装到光缆中的结构的光纤等，同时使得可以在1.3μm和1.55μm的两个波段中以高比特率传输信号。 例如，该光纤被配置为在1.55μm的波长，截止波长为1.26μm以下，绝对值为12ps / nm的色散下，具有8.0μm以下的模场直径 / km或更小，因此产生了能够高密度地包装在光缆中的优异的侧向压力阻力。

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。

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％。