专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明专利

JPS59174547A Method for covering glass fiber for optical transmission with resin 失效
标题翻译：用树脂覆盖玻璃纤维进行光学传输的方法
公开(公告)号：JPS59174547A
公开(公告)日：1984-10-03
申请号：JP4451283
申请日：1983-03-18
申请人： Sumitomo Electric Ind Ltd
发明人： TSUNEISHI KATSUYUKI , YAMANISHI TOORU , TAMURA KAZUYUKI , HARADA YUUJI
IPC分类号： C03C25/10 , B05D1/36 , C09B55/00 , G02B6/44 , G03C7/305 , G03C7/38
CPC分类号： C03C25/14
摘要： PURPOSE: To make the thickness of a coated resin film uniform by a simple means by spinning a base material for a glass fiber for optical transmission, spray-coating a resin composition on the surface of the resulting optical fiber, heating the coated surface to make the thickness of the resin film uniform, and curing the resin.
CONSTITUTION: An optical fiber 2 melt-spun out of a base material 1 for a glass fiber for optical transmission is introduced into a sprayer 3, where a resin composition such as silicon resin or epoxy resin is spray-coated on the fiber 2, and the fiber 2 is introduced into a heat smoothening device 7. The preferred device 7 has a structure in which heating is carried out with air or an inert gas G heated to 400W1,000°C with an electric heating wire 8 or the like. The surface of the coated resin film on the fiber 2 is heated in the device 7 to reduce the viscosity of the resin and to make the thickness uniform. At the same time, excessive resin is removed by blowing. The fiber 2 is then introduced into a curing furnace 5 to cure the resin and the fiber 2 is coiled around a coiler 6.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了通过旋转用于光学传输的玻璃纤维的基材的简单手段使涂布的树脂膜的厚度均匀，在所得光纤的表面上喷涂树脂组合物，加热涂布表面树脂膜的厚度均匀，并使树脂固化。构成：从用于光学传输的玻璃纤维的基材1熔融纺出的光纤2被引入喷雾器3中，其中树脂组合物如硅树脂或环氧树脂被喷涂在纤维2上，以及纤维2被引入热平滑装置7.优选的装置7具有这样的结构，其中用空气或加热到400-1,000℃的惰性气体G用电热丝8等进行加热。纤维2上的涂布树脂膜的表面在装置7中被加热，以降低树脂的粘度并使厚度均匀。同时，通过吹吹除去过量的树脂。然后将纤维2引入固化炉5中以固化树脂，并且纤维2卷绕在卷取机6周围。

22. 发明专利

JPS59162151A Resin coating of glass fiber for light transmission 失效
标题翻译：用于光传输的玻璃纤维的树脂涂层
公开(公告)号：JPS59162151A
公开(公告)日：1984-09-13
申请号：JP3363883
申请日：1983-02-28
申请人： Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , YOSHIDA MASAAKI
IPC分类号： C03C25/10 , C03B37/12 , G02B6/44
摘要： PURPOSE: To prevent the increase of the transmission loss of an optical fiber, by coating a light-transmission galss fiber with a UV-curable resin composition, curing the resin, and heating the fiber to eliminate the strain of the coating layer caused by cure shrinkage.
CONSTITUTION: The optical fiber preform 1 is drawn by the drawing furnace 2, passed through the open die 3 to apply a UV-curable resin composition to the surface of the obtained light-transmission glass fiber 4, and introduded into the curing furnace to cure the coating layer. The optical fiber 4 is introduced into the heating furnace 10 while being applied with a longitudinal elongation strain of ≥0.1wt% between the capstans 11 and 12, heated to eliminate the cure shrinkage strain of the resin composition, and wound with the winder 6. The micro-bending caused by the cure shrinkage can be suppressed to a practically permissible level by this process.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了防止光纤的传输损耗的增加，通过用紫外线固化树脂组合物涂布透光片状纤维，固化树脂，并加热纤维，以消除由固化引起的涂层的应变收缩。构成：将光纤母材1由拉丝炉2拉出，通过开模3，将紫外线固化型树脂组合物涂布在得到的透光性玻璃纤维4的表面，并导入固化炉中固化涂层。将光纤4引入到加热炉10中，同时在绞盘11和12之间施加≥0.1wt％的纵向伸长应变，加热以消除树脂组合物的固化收缩应变，并用卷绕机6 通过该处理可以将由固化收缩引起的微弯曲抑制到实际容许的水平。

23. 发明专利

JPS5974506A Glass fiber for light transmission and its manufacture 失效
标题翻译：用于光传输的玻璃纤维及其制造
公开(公告)号：JPS5974506A
公开(公告)日：1984-04-27
申请号：JP18459682
申请日：1982-10-22
申请人： Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , YOSHIDA MASAAKI , ISHIDA YUKINORI , KUKIDA JIYUUZOU
IPC分类号： G02B6/24 , C03C25/10 , G02B6/44
CPC分类号： C03C25/1065
摘要： PURPOSE:To obtain coating structure good in strippability by forming a primary coat layer composed of a specified hardenable organopolysiloxane compsn. on a glass fiber. CONSTITUTION:A primary coat layer is formed by coating drawn glass fiber with a hardenable organosiloxane compsn. (silicone resin) containing
摘要翻译：目的：通过形成由特定的可硬化有机聚硅氧烷组合物构成的初级涂层，获得耐剥离性良好的涂层结构。在玻璃纤维上。构成：通过用可硬化的有机硅氧烷组合物涂布拉伸的玻璃纤维来形成初级涂层。（有机硅树脂）含有<= 20重量％的非反应性有机硅氧烷，即在末端用乙烯基封端的有机聚硅氧烷。结果，可获得良好的剥离性的涂层结构。

24. 发明专利

JPS58223645A Apparatus for coating light transmitting glass fiber 失效
标题翻译：涂装发光玻璃纤维的装置
公开(公告)号：JPS58223645A
公开(公告)日：1983-12-26
申请号：JP10674282
申请日：1982-06-23
申请人： Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , YOSHIDA MASAAKI
IPC分类号： B05B13/02 , C03B37/12 , C03C25/12 , G02B6/44
摘要： PURPOSE: The titled apparatus, obtained by providing plural cylindrical containers, having many fine openings on the wall surface thereof, and rotatable at a high speed on a coaxial circle with the center at the passage point of an optical fiber at equal spaces, and capable of applying a uniform coating to the optical fiber.
CONSTITUTION: Plural cylindrical containers 2, having many openings of several μmWseveral mm outside diameter on the wall surface thereof, and rotatable at a high speed are provided on a coaxial circle with the center at the passage point of the optical fiber 1 at equal spaces. The cylindrical containers 2 are rotated at a high speed by a motor 5 while feeding a resin composition from a resin feed port 4 into the cylindrical containers 2 in a constant amount, and the resin composition is scattered from fine openings as mistlike fine particles uniformly on the surface of the optical fiber 1 in the circumferential direction by the centrifugal force and made to collide with the surface to form a coating film, which is then cured. Thus, the liquid resin fine particles are made to fly uniformly to the optical fiber 1 from all the directions, and the uniform resin coating film can be formed.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过提供多个圆柱形容器，在其壁表面上具有许多细小的开口并且能够以同等间隔的光纤在光纤的中心处的同轴圆周上高速旋转而获得的标题装置，并且能够对光纤施加均匀的涂层。构成：多个圆柱形容器2，具有许多几毫米的开口。在其表面上的外径，并且可高速旋转地设置在同轴圆上，其中心在光纤1的通过点处于相等的空间。圆筒形容器2通过马达5高速旋转，同时将树脂组合物从树脂供给口4以一定量的量输送到圆筒形容器2中，并将树脂组合物从微细开口散布成雾状细颗粒均一地光纤1的表面通过离心力在圆周方向上与表面碰撞以形成涂膜，然后固化。因此，使液状树脂微粒从所有方向均匀地飞散到光纤1，并且可以形成均匀的树脂涂膜。

25. 发明专利

JPS59125704A Coated light transmitting glass fiber 失效
标题翻译：涂层光透射玻璃纤维
公开(公告)号：JPS59125704A
公开(公告)日：1984-07-20
申请号：JP19883
申请日：1983-01-06
申请人： Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , KAMEO YUUJI , YOSHIDA MASAAKI , TANAKA CHIHAYA
IPC分类号： C03C25/10 , C03C25/24 , G02B6/00 , G02B6/44
CPC分类号： C03C25/1065
摘要： PURPOSE:To prevent deterioration of mechanical properties of an optical fiber by adding a specified amt. of adsorptive solid powder to the first coating layer of the coated light transmitting glass fiber to be formed by coating the surface of said fiber with the first coating layer of a resin compsn. and the second coating layer formed by extruding a fluororesin. CONSTITUTION:The surface of a light transmitting glass fiber is coated with the first coating layer of a hardened resin compsn. and the second coating layer of an extrusion-molded fluororesin, and 0.05-20wt% adsorptive solid powder is added to the first coating layer. As said powder, metal oxides, such as ZnO, Al2O3, TiO2, MgO, CaO, SiO2, and Fe oxides, carbonates of Ca, etc., further, carbon powder, activated carbon, etc. having >=350 deg.C m.p. and decomposition point are enumerable, and each alone or any optional combination are usable. A necessary amt. of it to be added is >=0.05wt% from the view point of the adsorptivity and
摘要翻译：目的：通过添加规定的amt来防止光纤的机械性能的劣化。的吸附性固体粉末涂覆到通过用树脂组合物的第一涂层涂布所述纤维的表面而形成的涂覆的透光玻璃纤维的第一涂层。和通过挤出氟树脂形成的第二涂层。构成：透光玻璃纤维的表面涂覆有硬化树脂组合物的第一涂层。将挤出成型的氟树脂的第二被覆层和0.05〜20重量％的吸附固体粉末添加到第一被覆层。作为所述粉末，如氧化镁，Al 2 O 3，TiO 2，MgO，CaO，SiO 2和Fe氧化物等金属氧化物，Ca等的碳酸盐，进一步具有≥350℃的碳粉末，活性炭等。并且可以列举分解点，并且可以单独使用或任何可选组合。一个必要的的添加量从吸附性的观点来看> 0.05重量％，并且比防止树脂组合物的物理性能降低的重量大于20重量％。

26. 发明专利

JPS59102842A Coating of glass fiber for light transmission 失效
标题翻译：用于光传输的玻璃纤维涂层
公开(公告)号：JPS59102842A
公开(公告)日：1984-06-14
申请号：JP21060082
申请日：1982-12-02
申请人： Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , YOSHIDA MASAAKI
IPC分类号： C03C25/10 , G02B6/44
摘要： PURPOSE: To form a uniform coating film free from thickness deviation, on an optical fiber coated with electrically conductive plastic, by applying particles of a resin composition charged by the application of high DC voltage, and melting and curing the attached resin particles.
CONSTITUTION: The surface of an optical fiber is coated with a coating containing an electrically conductive plastic to form the primary coated fiber 2, which is unwound from the supply bobbin 1. Resin composition particles charged by the application of high DC voltage by the DC generator 6 are sprayed from the sprayer 5 and attached to the surface of the fiber 2. The resin is melted in the curing furnace 4, and further hardened by cooling to obtain the secondary coating fiber 3. The secondary coating 13 having uniform thickness can be formed on the surface of one or several optical fibers 11 having primary coating layer 12. A uniform coating film can be applied even to a fiber having modified cross- section and composed of plural filaments without reguiring precise control for the film thickness and the thickness deviation.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过涂敷通过施加高直流电压而填充的树脂组合物的颗粒，并在附着的树脂颗粒上进行熔融和固化，在涂布有导电塑料的光纤上形成均匀的涂膜，而不影响厚度偏差。构成：光纤表面涂覆有包含导电塑料的涂层，以形成从供应线筒1展开的初级涂布纤维2.由直流发电机施加高直流电压充电的树脂组合物颗粒 6从喷雾器5喷射并附着在纤维2的表面上。树脂在固化炉4中熔化，并通过冷却进一步硬化以获得二次涂覆纤维3.可以形成具有均匀厚度的二次涂层13 在具有初级涂层12的一根或多根光纤11的表面上。均匀的涂膜甚至可以应用于具有改变的横截面并由多根细丝组成的纤维，而不需要对膜厚度和厚度偏差的精确控制。

27. 发明专利

JPS5974507A Glass fiber for light transmission 失效
标题翻译：玻璃纤维用于光传输
公开(公告)号：JPS5974507A
公开(公告)日：1984-04-27
申请号：JP18459782
申请日：1982-10-22
申请人： Nippon Telegr & Teleph Corp , Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , YOSHIDA MASAAKI , KIMURA TAKAO , KUKIDA JIYUUZOU
IPC分类号： C03C25/10 , G02B6/44
CPC分类号： C03C25/1065
摘要： PURPOSE:To obtain an optical fiber good in strippability and high in adhesion strength by forming the innermost layer composed of a resin compsn. contg. a nonsilicone type surface lubricant on an optical fiber in the center of the light transmitting glass fiber. CONSTITUTION:An optical fiber immediately after drawing is coated with about 1.5mum thick UV hardenable type epoxyacrylate contg. 1.0wt% stearic acid as a nonsilicone type surface lubricant, and the coat is hardened in a UV baking oven. Then, it is coated with about 80mum thick dimethylsiloxane and hardened in an IR baking oven, and further extrusion coated with 12-nylon. As a result, an optical fiber good in strippability and high in junction strength is obtained.
摘要翻译：目的：通过形成由树脂组成的最内层，获得具有良好剥离性和高粘合强度的光纤。 contg。在透光玻璃纤维的中心的光纤上的非硅酮型表面润滑剂。构成：拉伸后立即涂覆约1.5μm厚的可UV光固化型环氧丙烯酸酯的光纤。 1.0重量％硬脂酸作为非硅酮型表面润滑剂，并将该涂层在UV烘烤炉中硬化。然后，将其涂覆约80μm厚的二甲基硅氧烷并在IR烘烤炉中硬化，并进一步用12-尼龙涂布。结果，获得了良好的剥离性和接合强度高的光纤。

28. 发明专利

JPS5939743A Method and apparatus for drawing optical fiber 失效
标题翻译：绘制光纤的方法和装置
公开(公告)号：JPS5939743A
公开(公告)日：1984-03-05
申请号：JP14989982
申请日：1982-08-31
申请人： Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , KOBAYASHI KEN , TOUDOU USAKICHI
IPC分类号： C03B37/027 , C03B37/029 , G02B6/00
CPC分类号： C03B37/029
摘要： PURPOSE:To ensure the viscosity of the neck-down part of a base material for an optical fiber necessary for the strength of the fiber while keeping a heater at a relatively low temp. when the base material is drawn in a furnace filled with an inert gas by preheating the inert gas to be introduced into the furnace. CONSTITUTION:A heating chamber provided with a carbon heater 3 is enclosed with a heat insulating material 4, and an inert gas such as N2 is introduced from an inert gas inlet 5 and discharged from an outlet 6 through the heating chamber. The quantity of heat absorbed from the heater surface is in proportion to the product of the flow rate of the inert gas and the temp. difference between the heater surface and the inert gas. The inert gas is preheated with a preheater 8, so the surface temp. of the heater 3 can be dropped, thereby reducing the consumption of electric power and prolonging the life of the heater.
摘要翻译：目的：为了确保用于纤维强度所需的基材的颈缩部分的粘度，同时保持加热器处于相对低的温度。当通过预热待引入炉中的惰性气体将基材拉入填充有惰性气体的炉中时。构成：设置有碳加热器3的加热室被绝热材料4包围，惰性气体例如N 2从惰性气体入口5引入，并通过加热室从出口6排出。从加热器表面吸收的热量与惰性气体的流量和温度的乘积成正比。加热器表面和惰性气体之间的差异。惰性气体用预热器8预热，因此表面温度的加热器3的下降，从而减少电力的消耗并延长加热器的使用寿命。

29. 发明专利

JPS593048A Method for coating optical fiber 失效
标题翻译：涂布光纤的方法
公开(公告)号：JPS593048A
公开(公告)日：1984-01-09
申请号：JP10764482
申请日：1982-06-24
申请人： Sumitomo Electric Ind Ltd
发明人： YAMANISHI TOORU , TSUNEISHI KATSUYUKI , YAMAZAKI TAKU
IPC分类号： C03B37/12 , B05C3/12 , B05C3/15 , B05D1/18 , C03C25/10 , G02B6/44
摘要： PURPOSE: To uniformly coat the surface of an optical fiber with resin, by placing a separator for separating a flow of resin formed by the passage of the fiber into a downward flow and an upward flow in the vessel of a coating die.
CONSTITUTION: In a method for coating an optical fiber 4 with resin 3 by passing the fiber 4 through a coating die 1 holding the resin 3, a circular separator 5 is placed in the die 1 so that the fiber 4 is passed through the center of the separator 5. The separator 5 has a columnar surface for forming a downward flow of resin 3 at the inside and a circular inclined surface for forming an upward flow of resin 3 between the surface and the side wall of the vessel 2 at the outside. Since the separator 5 separates smoothly a circulating flow of resin 3 in the die 1 into downward and upward flows without causing turbulence, the optical fiber 4 is uniformly coated with the resin 3.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了通过将通过纤维通过形成的树脂流分离成用于涂布模具的容器中的向下流动和向上流动的隔膜，以均匀地涂布光纤的表面。构成：在通过使纤维4通过保持树脂3的涂布模具1使树脂3涂布光纤4的方法中，将圆形分离器5放置在模具1中，使得纤维4通过隔板5具有用于在内侧形成树脂3的向下流动的圆柱形表面和用于在外部在容器2的表面和侧壁之间形成树脂3向上流动的圆形倾斜表面。由于分离器5平滑地将模具1中的树脂3的循环流分解成向下且向上流动而不引起湍流，所以光纤4均匀地涂覆有树脂3。

30. 发明专利

JPS58223643A Method for coating light transmitting glass fiber and apparatus therefor 失效
标题翻译：用于涂覆发光玻璃纤维及其装置的方法
公开(公告)号：JPS58223643A
公开(公告)日：1983-12-26
申请号：JP10674082
申请日：1982-06-23
申请人： Sumitomo Electric Ind Ltd
发明人： TSUNEISHI KATSUYUKI , YAMANISHI TOORU , YOSHIDA MASAAKI
IPC分类号： C03C25/10 , C03B37/12 , C03C25/12 , G02B6/44
摘要： PURPOSE: To coat a light transmitting glass fiber with a thin uniform resin layer, by spraying a carrier gas and a resin composition from the respective opening parts of a spray having plural concentric opening parts on the optical glass fiber after the wire drawing passing through the center of the opening part.
CONSTITUTION: Hopper containers 11, 12, 13 and 14 having different sizes are placed on top of each other to give gaps between the respective containers to form plural paths (a), (b) and (c). Thus, a spray 4 having plural concentric opening parts (a'), (b') and (c') is prepared. A base material for an optical fiber is then melt drawn in a wire drawing furnace to give an optical fiber 1, which is then passed through the center of the opening part of the spray 4. A carrier gas and a resin composition are sprayed from the respective opening parts (a'), (b') and (c') on the optical fiber 1. Thus, a uniform pressure is applied to the optical fiber 1 from the circumferential direction, and the resin can be uniformly applied thereto without giving the vibration to the optical fiber 1.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了涂覆具有薄均匀树脂层的透光玻璃纤维，通过在拉丝穿过该玻璃纤维之后，在具有多个同心开口部分的喷雾的各个开口部分上喷涂载气和树脂组合物中心的开放部分。构成：具有不同尺寸的料斗容器11,12,13和14放置在彼此的顶部，以在各个容器之间形成间隙，以形成多个路径（a），（b）和（c）。因此，制备具有多个同心开口部分（a'），（b'）和（c'）的喷雾器4。然后将光纤的基材在拉丝炉中熔融拉制，得到光纤1，然后将其通过喷雾4的开口部分的中心。载体气体和树脂组合物从光纤1上的各个开口部分（a'），（b'）和（c'）。因此，从圆周方向对光纤1施加均匀的压力，并且可以将树脂均匀地施加到其上而不给予对光纤的振动1。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式