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公开(公告)号：US06625365B2
公开(公告)日：2003-09-23
申请号：US09788668
申请日：2001-02-21
IPC分类号： G02B602
CPC分类号： G02B6/448
摘要： One or more optical fiber elements each constituted by a coated glass fiber are fed to an over-coating device and an over-coating is applied to the optical fiber elements in a lump, the feeding speed of the optical fiber elements to the over-coating device is made larger than the take-up speed of the over-coated optical fiber onto a take-up reel so as to give longitudinal compression strain to the glass fibers of the over-coated optical fiber. The glass fiber has compression strain of not less than 0.03% to less than 0. 10% in a longitudinal direction thereof at room temperature.
摘要翻译： 将一个或多个由涂覆的玻璃纤维构成的光纤元件供给到过涂层装置，并且一次性地将光纤元件的覆盖层施加到光纤元件上，将光纤元件的进给速度提供给覆盖层 使装置比覆盖光纤的卷绕速度大到卷绕卷轴上，从而对被覆光纤的玻璃纤维施加纵向的压缩应变。 玻璃纤维在室温下的纵向的压缩应变为0.03％以上且小于0.10％。
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公开(公告)号：US06554938B1
公开(公告)日：2003-04-29
申请号：US09543422
申请日：2000-04-05
IPC分类号： B05D700
CPC分类号： G02B6/448
摘要： One or more optical fiber elements each constituted by a coated glass fiber are fed to an over-coating device and an over-coating is applied to the optical fiber elements in a lump, the feeding speed of the optical fiber elements to the over-coating device is made larger than the take-up speed of the over-coated optical fiber onto a take-up reel so as to give longitudinal compression strain to the glass fibers of the over-coated optical fiber. The glass fiber has compression strain of not less than 0.03% to less than 0.10% in a longitudinal direction thereof at room temperature.
摘要翻译： 将一个或多个由涂覆的玻璃纤维构成的光纤元件供给到过涂层装置，并且一次性地将光纤元件的覆盖层施加到光纤元件上，将光纤元件的进给速度提供给覆盖层 使装置比覆盖光纤的卷绕速度大到卷绕卷轴上，从而对被覆光纤的玻璃纤维施加纵向的压缩应变。 玻璃纤维在室温下的纵向的压缩应变为0.03％以上且小于0.10％。
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公开(公告)号：US5852701A
公开(公告)日：1998-12-22
申请号：US796187
申请日：1997-02-07
IPC分类号： G02B6/02 , G02B20060101 , G02B6/036 , G02B6/22
CPC分类号： G02B6/02009 , G02B6/03611 , G02B6/03633 , G02B6/03644 , G02B6/0365 , G02B6/03666 , G02B6/02276
摘要： The present invention relates to a dispersion-shifted fiber having a structure which can restrain the bending loss caused by enlargement in mode field diameter from increasing. This dispersion-shifted fiber is a single-mode optical fiber mainly composed of silica glass and has a cutoff wavelength not shorter than the wavelength of signal light at its length of 2 m and a zero-dispersion wavelength within the range of 1.4 .mu.m to 1.7 .mu.m. Further, the mode field diameter in this dispersion-shifted fiber is 9.0 .mu.m or more.
摘要翻译： 本发明涉及一种具有可以抑制模场直径增大引起的弯曲损耗增加的结构的色散位移光纤。 该色散位移光纤是主要由石英玻璃构成的单模光纤，其截止波长不短于信号光的长度为2μm的波长，零色散波长在1.4μm〜 1.7亩 此外，该色散位移光纤中的模场直径为9.0μm以上。
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4.发明授权Optical cable for holding optical fiber ribbons having a plurality of one groove spacers 有权用于保持具有多个一个间隔物的光纤带的光缆公开(公告)号：US06768845B1
公开(公告)日：2004-07-27
申请号：US09505989
申请日：2000-02-17
IPC分类号： G02B644
CPC分类号： G02B6/4411 , G02B6/4408 , G02B6/4409
摘要： An optical cable has a plurality of one-groove spacers 3 which are twisted in one direction around a central member 1. Anti-tensile elements 2 are arranged in the central portion of the central member 1. Each one-groove spacer having a single groove which is linear lengthwise and substantially square in cross section and holding a stack of a plurality of optical fiber ribbons 4. The inner width and the height of the side walls of the groove of the one-groove spacer are set greater than the diagonal length of the stack. Therefore, the transmission loss becomes reducible because the contact portions of the optical fiber ribbons with respect to the side walls of the grooves vary in the longitudinal direction, thus preventing a specific number of optical fibers from being continuously subjected to edgewise pressure.
摘要翻译： 光缆具有围绕中心构件1沿一个方向扭转的多个单槽间隔件3.抗拉元件2布置在中心构件1的中心部分中。每个单槽间隔件具有单个槽 其横截面是线性的并且基本上是正方形并且保持多个光纤带4的堆叠。单槽间隔件的凹槽的侧壁的内部宽度和高度被设定为大于对角线长度 堆栈。 因此，由于光纤带的相对于槽的侧壁的接触部分在纵向方向上变化，所以传输损耗变得可以减小，从而防止特定数量的光纤连续地受到沿边压力的影响。
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公开(公告)号：US06212321B1
公开(公告)日：2001-04-03
申请号：US09523732
申请日：2000-03-13
IPC分类号： G02B644
CPC分类号： G02B6/4411 , G02B6/4489
摘要： In the optical cable in accordance with the present invention, the reversal angle &phgr; from one reverse portion to the next reverse portion in an S-Z type helical groove is at least 180 degrees; and, letting W, T, and n be the width and thickness of each optical fiber ribbon and the number of stacked sheets of optical fiber ribbons, respectively, and a and b be the width and depth of the helical groove, respectively, at least each reverse portion of the helical groove has a cross-sectional form satisfying: nT
摘要翻译： 在根据本发明的光缆中，S-Z型螺旋槽中的一个反向部分与下一反向部分的反转角度φi至少为180度; 并且分别使W，T和n分别为每个光纤带的宽度和厚度以及叠层的光纤带的数量，并且a和b分别是螺旋槽的宽度和深度至少 螺旋槽的每个反向部分具有满足以下的横截面形状：而螺旋槽的剩余部分具有满足以下条件的横截面形状：
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公开(公告)号：US5175213A
公开(公告)日：1992-12-29
申请号：US532921
申请日：1990-06-04
申请人： Yoshiyuki Suetsugu , Yutaka Tsubokura , Kazuo Sato
发明人： Yoshiyuki Suetsugu , Yutaka Tsubokura , Kazuo Sato
IPC分类号： C08L25/04 , C08F285/00 , C08F287/00 , C08F297/04 , C08L25/06 , C08L51/00 , C08L51/04
CPC分类号： C08F287/00 , C08L25/06 , C08L51/00
摘要： A styrene-based resin composition comprising (A) a styrene-based polymer and (B) a rubber-like polymer dispersed in the styrene-based polymer. The dispersed particles of the rubber-like polymer comprise a styrene-butadiene-based block copolymer comprising 5 to 95% by weight of a conventional diblock-type polymer and 95 to 5% by weight of a tapered block-type polymer, wherein the butadiene unit content of the styrene-butadiene-based block copolymer is 6 to 16% by weight, based on the weight of the composition. The particles have a weight ratio of gel content to rubber-like polymer of 1.1:1 to 4.0:1 and have a swelling index of 5 to 20. The particles have an area average diameter of 0.1 to 0.9 .mu.m, with a ratio of area particle diameter to number average particle diameter of 1.0 to 1.8. The styrene-based resin composition has a high Izod impact strength and a high drop-weight impact strength, and further has excellent gloss and stiffness properties.
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公开(公告)号：US20090045551A1
公开(公告)日：2009-02-19
申请号：US12095749
申请日：2006-11-21
申请人： Yoshiyuki Suetsugu , Atsushi Sato
发明人： Yoshiyuki Suetsugu , Atsushi Sato
IPC分类号： B06B1/10
CPC分类号： B29C48/14 , B29C48/07 , B29C48/92 , B29C2948/92019 , B29C2948/922 , B29C2948/92514 , B29C2948/92561 , B29C2948/9259 , B29C2948/926 , B29C2948/92695 , B29C2948/92704 , B29C2948/92742 , B29C2948/9279 , B29C2948/92876 , B29C2948/92885 , B29C2948/92895 , B29C2948/92904
摘要： A method for applying ultrasonic vibration to a resin material in a molten state by an ultrasonic vibration application apparatus (30) being attached to a molding apparatus (10), in which a load applied to an ultrasonic oscillator is reduced and an amount of air bubbles contained in a molded article is reduced by controlling the pressure P and the melt viscosity η of the resin material at the time of applying ultrasonic vibration.
摘要翻译： 一种通过超声波振动施加装置（30）对熔融状态的树脂材料施加超声波振动的方法，该超声波振动施加装置（30）被安装在模制装置（10）上，其中施加到超声波振荡器的负载减少，气泡量 通过控制施加超声波振动时的树脂材料的压力P和熔体粘度η，来减少包含在成型体中的成型体。
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公开(公告)号：US06545222B2
公开(公告)日：2003-04-08
申请号：US09756273
申请日：2001-01-09
申请人： Tomoyuki Yokokawa , Yoshiyuki Suetsugu , Masahiro Eguchi , Kiyotaka Nishioka , Kazuo Hogari , Hideyuki Iwata
发明人： Tomoyuki Yokokawa , Yoshiyuki Suetsugu , Masahiro Eguchi , Kiyotaka Nishioka , Kazuo Hogari , Hideyuki Iwata
IPC分类号： H01B700
CPC分类号： G02B6/4495
摘要： A cable and a cable stripping method which facilities the stripping of an intermediate part of a cable having a cable core covered by a plastic sheath provided around the outer periphery without damaging the cable core. In a cable having a plastic sheath 2 on a cable core 1, either a groove 2a is provided in the inner surface of the plastic sheath 2 extending in the longitudinal direction of the cable. A ripcord 3 is either fitted in the groove 2a or adhered to the inner surface of the plastic sheath. In either case, the position-indicating means 2b showing the position of the ripcord is provided on the outer surface of the plastic sheath 2 at the point where the ripcord 3 is fitted.
摘要翻译： 一种电缆和电缆剥离方法，其设置剥离电缆的中间部分，所述电缆的中间部分由围绕外周设置的塑料护套覆盖而不损坏电缆芯。 在电缆芯1上具有塑料护套2的电缆中，在塑料护套2的沿电缆纵向方向延伸的内表面上设置槽2a。 拉线3或者安装在凹槽2a中或粘附到塑料护套的内表面上。 在任一种情况下，表示撕裂位置的位置指示装置2b设置在塑料护套2的外表面上，在撕开3装配的位置。
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公开(公告)号：US06411761B1
公开(公告)日：2002-06-25
申请号：US09556684
申请日：2000-04-21
IPC分类号： G02B644
CPC分类号： G02B6/4433 , G02B6/4405
摘要： The invention is to provide an optical fiber cable in which an end of an optical fiber core is prevented from being dragged inside the main cable body part upon the application of a tension on the optical fiber cable, and which prevents the increase in transmission loss and breakage of the optical fiber core caused by the movement of the optical fiber core near the connection point. The invention can be characterized in that an optical fiber cable is formed in such a manner that yarns are stranded in a periphery of the stack of the optical fiber ribbons, and an outer sheath of the main cable body part is formed with a tension member united thereto on the periphery of the yarns.
摘要翻译： 本发明是提供一种光纤线缆，其中防止在光纤电缆上施加张力而使光纤芯线的一端在主电缆主体部分内被拖动，并且防止传输损耗的增加和 由于光纤芯在连接点附近的运动引起的光纤芯的断裂。 本发明的特征在于，光纤电缆以这样的方式形成，使得纱线被绞合在光纤带的堆叠的周边，并且主电缆主体部分的外护套形成有紧固构件 在纱线的周边上。
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公开(公告)号：US6122427A
公开(公告)日：2000-09-19
申请号：US82466
申请日：1998-05-21
CPC分类号： G02B6/4408 , G02B6/4432
摘要： A spacer having a high-tensile member at the center thereof has grooves extending helically. Coated optical fibers have been disposed in each groove. This assembly is covered with a wound covering and further with a sheath. The proportion of the total sectional area of the coated optical fibers to the sectional area of each groove, i.e., the degree of packing, is regulated to 10 to 50%.
摘要翻译： 在其中心处具有高张力构件的间隔件具有螺旋状延伸的凹槽。 涂布光纤已经布置在每个凹槽中。 该组件用伤口覆盖物和护套覆盖。 涂布光纤的总截面积与每个槽的截面面积的比例，即包装程度的比例调节为10至50％。
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