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11. 发明授权

US5092264A Apparatus for curing optical fiber coatings 失效
标题翻译：光纤涂层固化装置
公开(公告)号：US5092264A
公开(公告)日：1992-03-03
申请号：US473253
申请日：1990-01-23
申请人： Bob J. Overton , Carl R. Taylor
发明人： Bob J. Overton , Carl R. Taylor
IPC分类号： B01J19/12 , B29C35/02 , B29C35/08 , B29C35/10 , B29C47/00 , C03C25/12 , C03C25/18 , F26B3/28 , F26B13/00
CPC分类号： F26B13/002 , B01J19/123 , B29C35/0288 , B29C35/10 , B29C47/0014 , C03C25/12 , C03C25/18 , F26B3/28 , B29C2035/0827 , B29C47/00 , B29L2011/0075 , Y10S118/18
摘要： Drawn optical fiber is provided with at least one layer of a coating material. The coating material typically is a UV curable material and provides the optical fiber with mechanical and environmental protection. It has been found that the temperature at which the optical fiber is cured has a pronounced effect on the modulus of the cured coating material. In order to provide a coated optical fiber of which the coating material has a desired modulus, the temperature of the coating material during cure is controlled by controlling the amount of energy of infrared wavelength which impinges on the coating material.
摘要翻译：拉制光纤设置有至少一层涂料。涂料通常是可UV固化的材料，并为光纤提供机械和环境保护。已经发现，光纤被固化的温度对固化的涂层材料的模量具有明显的影响。为了提供涂覆材料具有期望模量的涂覆光纤，通过控制照射在涂层材料上的红外波长的能量来控制固化期间的涂层材料的温度。

12. 发明授权

US5000538A Splicing optical fibres 失效
标题翻译：拼接光纤
公开(公告)号：US5000538A
公开(公告)日：1991-03-19
申请号：US463272
申请日：1990-01-11
申请人： Roger E. Jung , John V. Smoker
发明人： Roger E. Jung , John V. Smoker
IPC分类号： G02B6/255 , C03C25/18 , G02B6/38
CPC分类号： G02B6/2558 , C03C25/18
摘要： Method of splicing optical fibres having a glass core and at least one plastics cladding layer comprises: stripping the or each cladding layer from the fibre ends, fusion splicing the bare fibre ends, placing the splice region in an open channel of a flexible mould, the channel being of uniform section, filling the gap between the bare, splice region and the inner wall of the channel with a curable plastics material, closing the flexible mould so that the channel walls close together and assume an internal shape complementary to that of the cladding layer or layers whereby to expel the surplus plastics material, curing the plastics material remaining within the mould, and opening the mould.

13. 发明授权

US4853258A Method for the impervious metallic coating of an optic fiber and device 失效
标题翻译：光纤和器件不透水金属涂层的方法
公开(公告)号：US4853258A
公开(公告)日：1989-08-01
申请号：US068189
申请日：1987-08-30
申请人： Jean Gombert , Christian Quinty , Maryse Gazard , Serge Blaison
发明人： Jean Gombert , Christian Quinty , Maryse Gazard , Serge Blaison
IPC分类号： C03C25/42 , C03C25/10 , C03C25/18 , G02B6/44
CPC分类号： C03C25/18 , C03C25/108
摘要： The invention pertains to a method for metallic coating according to which the fiber is made to pass through a bath of molten metal. To prevent unevennesses in coating, caused by turbulence, a depression is made above the bath.The invention also pertains to a device by which the method is applied. The fiber goes vertically through a pot containing the molten metal above which the depression is made.The invention can be used to make optic fibers of greater mechanical strength.
摘要翻译：本发明涉及一种用于金属涂层的方法，根据该方法使纤维通过熔融金属浴。为了防止由湍流引起的涂布不均匀，在浴上方形成凹陷。本发明还涉及应用该方法的装置。纤维垂直穿过包含熔融金属的罐，在其上形成凹陷。本发明可用于制造具有更大机械强度的光纤。

14. 发明授权

US4622242A Optical fibre manufacture 失效
标题翻译：光纤制造
公开(公告)号：US4622242A
公开(公告)日：1986-11-11
申请号：US737142
申请日：1985-05-23
申请人： Malcolm D. Mackay
发明人： Malcolm D. Mackay
IPC分类号： B05C3/12 , B05D1/18 , C03C25/10 , C03C25/18 , G02B6/44 , B05D5/06
CPC分类号： C03C25/18
摘要： A variable-temperature pressure coating system for optical fibres, particularly for uv-curable primary coatings, includes a gas cylinder (8) for pressurizing a tank (1) of coating material, and a heat exchanger (15) controlling the temperature and thus the viscosity of the coating material supplied to a die chamber (19) through which an optical fibre (18) is passed following drawing. The temperature of the die chamber may also be controlled by the same circuit as the heat exchanger. A valve (14) serves to control flow to the die and to enable priming of the tube (13) by filling with coating material (and removal of air bubbles) prior to supply thereof to the die chamber (19). The system is designed for ease of operator handling together with production of high quality coatings at high speed.
摘要翻译：用于光纤的可变温度压力涂覆系统，特别是用于可紫外固化的初级涂层的可变温度压力涂覆系统包括用于对涂料的罐（1）加压的气瓶（8）和控制温度的热交换器（15）供给到模具室（19）的涂料的粘度，光纤（18）通过该模具室（19）通过。模腔的温度也可以由与热交换器相同的电路来控制。阀（14）用于控制流向模具的流动，并且通过在将其供给到模腔（19）之前填充涂料（和除去气泡）来启动管子13。该系统设计用于便于操作员处理，同时高速生产高质量涂层。

15. 发明授权

US4521070A High power laser radiation conveying device utilizing variable section fiber optics 失效
标题翻译：利用可变截面光纤的大功率激光辐射输送装置
公开(公告)号：US4521070A
公开(公告)日：1985-06-04
申请号：US361416
申请日：1982-03-24
申请人： Stefano Sottini , Massimo Brenci , Giancarlo Righini , Riccardo Falciai , Vera Russo , Verga A. Scheggi
发明人： Stefano Sottini , Massimo Brenci , Giancarlo Righini , Riccardo Falciai , Vera Russo , Verga A. Scheggi
IPC分类号： C03B37/027 , C03C25/18 , G02B6/26 , G02B6/42 , G02B5/14 , G02B7/26
CPC分类号： C03B37/027 , C03C25/18 , G02B6/262 , G02B6/4204 , G02B6/421 , C03B2203/02 , C03B2203/10
摘要： A device for transferring the energy emitted by a high power laser onto a target characterized in that it comprises two guides of optical fibre having a step index refraction distribution and at least a plastic material coating. The first guide, stiffly coupled to the laser source, is a variable section fibre with an input face of larger diameter. The second guide is a uniform or variable section fibre with a larger diameter near the output terminal. The two guides are joined by a low leakage optical fibre connector, and between them an adapter can be interposed if the output section of the first guide of fibre does not coincide with the input section of the second guide of fibre. The variable section fibre can be drawn from a pre-molded or melted material, with the speed controlled by an electronic circuit. Different kinds of pots can be utilized in order to obtain the fibre plastic coating.
摘要翻译：一种用于将由大功率激光发射的能量转移到靶上的装置，其特征在于，其包括具有阶跃折射率折射分布和至少塑料材料涂层的光纤的两个引导件。刚性耦合到激光源的第一引导件是具有较大直径的输入面的可变截面纤维。第二个引导件是在输出端子附近具有较大直径的均匀或可变截面纤维。两个引导件通过低泄漏光纤连接器连接，并且如果光纤的第一引导件的输出部分与第二光纤引导件的输入部分不重合，则可以插入适配器。可变截面纤维可以由预成型或熔化的材料拉制，速度由电子电路控制。可以使用不同种类的罐来获得纤维塑料涂层。

16. 发明授权

US4510884A Device for providing a dual coating on an optical fiber 失效
标题翻译：用于在光纤上提供双重涂层的装置
公开(公告)号：US4510884A
公开(公告)日：1985-04-16
申请号：US485700
申请日：1983-04-18
申请人： Nathan B. Rosebrooks
发明人： Nathan B. Rosebrooks
IPC分类号： C03C25/18 , B05C3/172
CPC分类号： C03C25/18
摘要： A device for coating optical fibers with at least two coatings. The device comprises a holding block and at least three coating dies. The holding block has an outer surface with first and second ends, and an inner surface defining a channel extending from the first end to the second end. The coating dies are press fit into the channel, separated by resin chambers. The holding block is further provided with passages providing fluid communication between the resin chambers and the outer surfaces of the holding block.
摘要翻译：用于涂覆具有至少两个涂层的光纤的装置。该装置包括保持块和至少三个涂层模。保持块具有带有第一和第二端的外表面，以及限定从第一端延伸到第二端的通道的内表面。涂层模具压配合到通道中，由树脂室隔开。保持块还设置有在树脂室和保持块的外表面之间提供流体连通的通道。

17. 发明授权

US4505222A Extrusion coating apparatus 失效
标题翻译：挤出涂布装置
公开(公告)号：US4505222A
公开(公告)日：1985-03-19
申请号：US589961
申请日：1984-03-15
申请人： Anne Holt , James Krutzler
发明人： Anne Holt , James Krutzler
IPC分类号： B05C5/02 , B29C47/02 , B29C47/12 , B29C47/28 , B29L11/00 , B29L31/34 , C03C25/10 , C03C25/12 , C03C25/18 , G02B6/44 , H01B13/14 , B05B17/00 , B05C5/00
CPC分类号： B29C47/28 , B05C5/0241 , B29C47/0014 , B29C47/02 , C03C25/18 , Y10S118/18 , Y10S118/19
摘要： A die assembly is provided which is suitable for the extrusion coating of elongate cores, such as optical fibers. The die assembly comprises a nozzle having an orifice therethrough. A die tip has a through-bore and is mounted such that the through-bore is alignable with the orifice to conduct a core through the through-bore and orifice. A passage is arranged for conducting a flowable coating material into and through the orifice. A hollow guide tube is slidably mounted in the through-bore and is sized to receive the core. The guide tube is positionable such that the forward end thereof is movable relative to the nozzle orifice.
摘要翻译：提供了一种模具组件，其适合于诸如光纤之类的细长芯的挤出涂覆。模具组件包括具有穿过其中的孔口的喷嘴。模具尖端具有通孔并且被安装成使得通孔与孔口对准以将芯体穿过通孔和孔口。布置一个通道，用于将可流动的涂料材料导入并穿过孔口。空心导管可滑动地安装在通孔中，并且其尺寸被设计成容纳芯。引导管可定位成使得其前端能够相对于喷嘴孔移动。

18. 发明授权

US4455159A Method of and apparatus for coating optical fiber with plastics material 失效
标题翻译：用塑料材料涂覆光纤的方法和设备
公开(公告)号：US4455159A
公开(公告)日：1984-06-19
申请号：US413860
申请日：1982-09-01
申请人： John G. Lamb , Malcolm D. Mackay
发明人： John G. Lamb , Malcolm D. Mackay
IPC分类号： C03C25/10 , C03C25/18 , C03C25/02
CPC分类号： C03C25/18 , C03C25/106
摘要： The rate at which glass optical fiber can satisfactorily be coated with a primary plastics coating by a liquid application method is enhanced by causing the fiber to enter the liquid contained in a coating vessel via a suction tube in which a partial vacuum is maintained by an air induction device. Optionally a funnel is used to deflect the exhaust away from the incoming uncoated fiber.
摘要翻译：玻璃光纤通过液体施加方法可以令人满意地涂覆有初级塑料涂层的速率通过使纤维经由其中通过空气保持部分真空的抽吸管进入包装容器中的液体得到增强感应装置。可选地，使用漏斗将废气偏离进入的未涂覆的纤维。

19. 发明授权

US4349587A Method for coating fiber waveguides 失效
标题翻译：涂布光纤波导的方法
公开(公告)号：US4349587A
公开(公告)日：1982-09-14
申请号：US243269
申请日：1981-03-12
申请人： Charles J. Aloisio, Jr. , Lee L. Blyler, Jr. , George S. Brockway , Arthur C. Hart, Jr. , Carl R. Taylor
发明人： Charles J. Aloisio, Jr. , Lee L. Blyler, Jr. , George S. Brockway , Arthur C. Hart, Jr. , Carl R. Taylor
IPC分类号： C03C25/10 , B05D7/20 , C03C25/18 , G02B6/44 , B05D1/18 , G02B5/14
CPC分类号： C03C25/18
摘要： The specification describes techniques for coating fiber waveguides by passing the fiber through a reservoir of coating material while preventing the gross accumulation of bubbles in the reservoir. Preventing accumulation of bubbles improves coating concentricity and quality.
摘要翻译：本说明书描述了通过使纤维通过涂层材料的储存器来涂覆纤维波导的技术，同时防止气泡在储存器中的大量积聚。防止气泡的积聚提高了涂层的同心度和质量。

20. 发明授权

US4294190A Method of coating optical waveguide filaments and coating die 失效
标题翻译：涂布光导纤维和涂层模具的方法
公开(公告)号：US4294190A
公开(公告)日：1981-10-13
申请号：US132259
申请日：1980-03-20
申请人： James W. Ohls
发明人： James W. Ohls
IPC分类号： B05C3/12 , C03C25/18 , D06B3/04
CPC分类号： D06B3/045 , B05C3/12 , C03C25/18 , Y10S118/18
摘要： A method of coating an optical waveguide filament employing a die body having an at least partly tapered central aperture and radial means for introducing coating material to the central aperture is disclosed. The method includes exposing the optical waveguide filament to the coating material within the tapered aperture of the die body. The die body and an apparatus for coating the filament is also disclosed.
摘要翻译：公开了一种使用具有至少部分锥形的中心孔的模具主体涂覆光波导灯丝的方法，以及用于将涂层材料引入中心孔径的径向装置。该方法包括将光波导细丝暴露于模体的锥形孔内的涂层材料。还公开了模体和用于涂覆丝的装置。

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