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    • 17. 发明授权
    • Ultraviolet curing system and bulb
    • 紫外线固化系统和灯泡
    • US06759664B2
    • 2004-07-06
    • US09739670
    • 2000-12-20
    • Justin ThompsonOlivier Schuepbach
    • Justin ThompsonOlivier Schuepbach
    • G01N2106
    • C03C25/12B29C35/10B29C2035/0827H01J65/044
    • The present invention is an apparatus for curing an article that is passing through the apparatus, wherein the article is being cured by ultraviolet radiation curing. The present invention most commonly applies to the field of fiber optics, and the manufacture of optical fibers and fiber optic cables or ribbons. The present invention comprises a hollow tubular UV light emitting device (bulb) and a UV transparent tube where the bulb is disposed around the tube creating a space between the tube and the bulb. The article to be cured passes through the center of the tube along with an inert gas, where the inert gas is either cooled or heated depending on the application of the apparatus. A UV transparent cooling medium is passed through the space between the tube and the bulb to provide cooling for the apparatus, preventing heat damage from the bulb. Shielding coatings are employed on either the surface of the tube or the inner surface of the bulb to prevent harmful and unwanted radiation from the bulb from reaching the article to be cured. Further, a dichroic reflector is employed outside of the bulb to reflect UV radiation back into the bulb while allowing other radiation emitted by the bulb to escape, while the exterior of the bulb is being cooled by an additional cooling medium passing over the exterior of the bulb. The present invention greatly improves temperature control and operational efficiency of the UV curing process over prior art devices.
    • 本发明是一种用于固化穿过该装置的制品的装置,其中通过紫外线辐射固化使制品固化。 本发明最普遍地应用于光纤领域以及光纤和光纤电缆或带的制造。 本发明包括中空管状UV发光器件(灯泡)和UV透明管,其中灯泡设置在管周围,在管和灯泡之间形成空间。 待固化的制品与惰性气体一起穿过管的中心,根据设备的应用,惰性气体被冷却或加热。 UV透明冷却介质通过管和灯泡之间的空间,为设备提供冷却,防止来自灯泡的热损坏。 在管的表面或灯泡的内表面上使用屏蔽涂层,以防止来自灯泡的有害和不期望的辐射到达待固化的物品。 此外,在灯泡外部使用二向色反射器以将UV辐射反射回灯泡,同时允许由灯泡发射的其它辐射逸出,同时灯泡的外部被另外的冷却介质冷却通过外部的 灯泡。 本发明大大提高了UV固化工艺的温度控制和操作效率。
    • 18. 发明授权
    • Laser photocuring system
    • 激光光固化系统
    • US06463872B1
    • 2002-10-15
    • US09540906
    • 2000-03-31
    • Justin Thompson
    • Justin Thompson
    • C23C1400
    • C03C25/12
    • A system and a method for curing a coating applied to an optical fiber or optical fiber ribbon using a laser curing device which emits a plurality of laser beams, having a predetermined wavelength or wavelength range, that impinge on the fiber or ribbon at differing angles to provide a uniform cure. The system includes at least one laser for outputting a laser beam; a splitter for splitting the laser beam into a plurality of output beams; and reflector arrangement for reflecting the output beams such that the output beams are irradiated on the coating of the optical fiber from different angles. The reflector comprises a plurality of mirrors or, alternatively, a housing, which substantially surrounds the optical fiber where at least a portion of an inner surface of the housing is reflective. Alternatively, the reflector may be replaced with a bundle of UV-waveguides directing portions of the beam to the substrate at different angles and/or directions. The system may also include a second laser for outputting a second laser beam which impinges on the fiber, where the wavelength range of the second laser is in a range that is different from the wavelength range of the first laser.
    • 一种使用激光固化装置固化施加到光纤或光纤带的涂层的系统和方法,所述激光固化装置发射具有预定波长或波长范围的多个激光束,其以不同的角度照射到所述光纤或带上 提供均匀的治疗。 该系统包括至少一个用于输出激光束的激光器; 分离器,用于将激光束分成多个输出光束; 以及用于反射输出光束的反射器布置,使得输出光束从不同的角度照射在光纤的涂层上。 反射器包括多个反射镜或可选地,壳体,其基本上围绕光纤,其中壳体的内表面的至少一部分是反射性的。 或者,可以用一束紫外线波导来代替反射器,所述UV波导将不同角度和/或方向将光束的部分引导到基板。 该系统还可以包括第二激光器,用于输出第二激光束,其照射在光纤上,其中第二激光器的波长范围在与第一激光器的波长范围不同的范围内。
    • 20. 发明授权
    • Auto-aligning ribbon splitter
    • 自动对齐色带分割器
    • US06192587B1
    • 2001-02-27
    • US09452128
    • 1999-12-01
    • Justin Thompson
    • Justin Thompson
    • B21F1300
    • G02B6/4498G02B6/4471
    • An auto-aligning ribbon splitter which can be used on any size optical fiber ribbon made by any manufacturer. The auto-aligning ribbon splitter centers an optical fiber ribbon over a first splitting edge so that it can be split into two sub-units each having an equal number of optical fibers therein. The auto-aligning ribbon splitter includes a bottom plate having a channel. The channel includes a first splitting edge. Two movable plates are disposed on the bottom plate so that they are parallel to, and are centered about, the first splitting edge. A mechanism, such as an adjustment rod, is connected to the movable plates to change their position relative to the first splitting edge, but maintain each plate at an equal distance from the first splitting edge. A second splitting edge, on a top body, may then be pressed against the centered ribbon to cause an initial split between two sub-units, as the top body pushes half of the ribbon into the channel on the bottom plate. The ribbon is thus easily and safely split, and this split can be extended to any length by hand.
    • 自动对准色带分割器,可用于任何制造商制造的任何尺寸的光纤色带。 自动对准色带分离器使光纤带在第一分束边缘的中心处,使得其可以分成两个在其中具有相等数量的光纤的子单元。 自动对准色带分离器包括具有通道的底板。 信道包括第一分割边缘。 两个可移动板设置在底板上,使得它们与第一分割边缘平行并居中。 诸如调节杆的机构连接到可移动板以改变其相对于第一分割边缘的位置,但是将每个板保持在与第一分割边缘相等的距离处。 然后,顶部主体上的第二分割边缘可以被压靠在中心的带上,以在两个子单元之间初始分开,因为顶部主体将带的一半推入底板上的通道中。 因此,丝带容易和安全地分开,并且这种分割可以用手延伸到任何长度。