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公开(公告)号：US06588235B2
公开(公告)日：2003-07-08
申请号：US09943250
申请日：2001-08-30
IPC分类号： C03B37022
CPC分类号： C03B37/023 , C03B2203/02 , C03B2203/12 , G02B6/02
摘要： The invention relates to a method of making an optical fiber and an optical fiber made in accordance with the inventive method. The method includes the step of drawing an optical fiber from a multiple crucible apparatus, wherein one of the crucibles of the apparatus has a non-symmetrical orifice (not shown). The inventive fiber has at least a core and cladding. At least one section of the inventive fiber includes an orientation element.
摘要翻译： 本发明涉及一种制造根据本发明方法制造的光纤和光纤的方法。 该方法包括从多坩埚装置中拉出光纤的步骤，其中装置的一个坩埚具有非对称孔口（未示出）。 本发明的纤维至少具有芯和包层。 本发明的纤维的至少一个部分包括取向元件。
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2.发明授权Process for drawing optical fiber from a multiple crucible apparatus with a thermal gradient 失效从具有热梯度的多坩埚装置中拉制光纤的工艺公开(公告)号：US06550279B1
公开(公告)日：2003-04-22
申请号：US09654549
申请日：2000-09-01
IPC分类号： C03B37027
CPC分类号： C03B37/023 , C03B2201/30 , C03C13/046
摘要： The disclosed invention includes a method of making an optical fiber drawn from a multiple crucible. The method includes moving a first crucible of the multiple crucible relative to a second crucible of the multiple crucible. The invention also includes minimizing core and cladding diffusion. A tip of the first crucible is disposed axially above a tip of the second crucible by a preselected distance. The invention further includes the ability to alter a diameter of the core of the fiber. A differential pressure is applied to the first crucible. A positive differential pressure is applied to increase the core diameter. A negative differential pressure is applied to decrease the core diameter. Furthermore, the invention includes drawing the fiber under non-isothermal conditions; there is a thermal gradient of at least 10° C./m between the two tips.
摘要翻译： 所公开的发明包括制造从多个坩埚拉制的光纤的方法。 该方法包括相对于多个坩埚的第二坩埚移动多个坩埚的第一坩埚。 本发明还包括使芯和包层扩散最小化。 第一坩埚的尖端以预定的距离轴向设置在第二坩埚的尖端上方。 本发明还包括改变纤维芯的直径的能力。 对第一坩埚施加差压。 施加正的差压以增加芯径。 施加负差压以减小芯径。 此外，本发明包括在非等温条件下拉伸纤维; 在两个尖端之间存在至少10℃/ m的热梯度。
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公开(公告)号：US06301932B1
公开(公告)日：2001-10-16
申请号：US09308554
申请日：1999-05-20
IPC分类号： C03B23035
CPC分类号： C03B13/14 , C03B9/12 , C03B17/02 , H01J9/247 , H01J61/307
摘要： The present invention is directed to a method for forming glass articles containing enclosed channels. The method comprises the following steps: a) delivering and depositing a first length of a molten glass ribbon (18) to a surface of a mold (20) having a mold cavity (22) possessing at least one channel-forming groove (22) and a peripheral surface, wherein the first length (18) overlies the mold cavity (22) and the peripheral surface; b) allowing the first length of the molten glass ribbon (18) to substantially conform to the contour of the mold cavity (22) resulting in the formation of at least one channel in the first length of the molten glass ribbon (18); c) delivering and depositing a second length of the molten glass ribbon (26) to the exposed surface of the first length of the molten glass ribbon (18). The delivered molten glass viscosity of the molten glass ribbon (18, 26) is such that the following is achieved: 1) the second length (26) bridges but does not sag into complete contact with the channel portion of the earlier-deposited first length (18): and 2) a hermetic seal is formed wherever the molten glass' first (18) and second lengths (26) contact.
摘要翻译： 本发明涉及一种用于形成包含封闭通道的玻璃制品的方法。 该方法包括以下步骤：a）将熔融玻璃带（18）的第一长度输送并沉积到具有模具腔（22）的模具（20）的具有至少一个通道形成槽（22）的表面上， 和周边表面，其中所述第一长度（18）覆盖所述模腔（22）和所述周边表面; b）允许熔融玻璃带（18）的第一长度基本上符合模腔（22）的轮廓，导致在熔融玻璃带（18）的第一长度中形成至少一个通道; c）将第二长度的熔融玻璃带（26）输送并沉积到熔融玻璃带（18）的第一长度的暴露表面。 熔融玻璃带（18,26）的输送熔融玻璃粘度使得实现以下目的：1）第二长度（26）桥接，但不会下垂与较早沉积的第一长度的通道部分完全接触 （18）：和2）在熔融玻璃'第一（18）和第二长度（26）接触的地方形成气密密封。
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4.发明授权
公开(公告)号：US5834888A
公开(公告)日：1998-11-10
申请号：US851320
申请日：1997-05-05
IPC分类号： C03B9/12 , C03B13/01 , C03B13/14 , C03B17/02 , C03B17/06 , C03B23/24 , H01J9/24 , H01J61/12 , H01J61/16 , H01J61/30 , H01J63/04 , H01J1/62
CPC分类号： H01J61/307 , C03B13/01 , C03B13/14 , C03B17/02 , C03B17/06 , C03B23/245 , C03B9/12 , H01J61/12 , H01J61/302 , H01J9/247
摘要： The present invention is directed towards a lightweight, sealant-free, thin glass envelope having a front surface and back surface laminated and integrated together, i e. specifically, a unitary envelope body having at least one discharge or ionizable gas channel. The glass envelope exhibits a weight to area ratio of .ltoreq.1.0 g/cm.sup.2. Lightweight, internally channeled light-emitting devices can be formed from these thin glass envelopes by etching electrodes to the envelope, at opposite ends of, and in communication with, the gas channel which contains a discharge or ionizable gas.
摘要翻译： 本发明涉及一种轻质，无密封剂的薄玻璃外壳，其具有层压并集成在一起的前表面和后表面。 具体地，具有至少一个排放或可电离气体通道的整体包络体。 玻璃外壳的重量/面积比为
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公开(公告)号：US4790867A
公开(公告)日：1988-12-13
申请号：US015993
申请日：1987-02-18
CPC分类号： C03B11/127
摘要： Method and apparatus is set forth for cooling glass molding equipment such that the thermal considerations of the equipment design and the mechanical considerations thereof are uncoupled. The uncoupling of the thermal and mechanical considerations facilitates the utilization of the forming member at varying production speeds, since different cooling inserts, having the desired thermal characteristics for the particular production speed utilized, may be provided within the forming member. In order to effect good heat transfer between the forming member and the cooling insert, a gap is provided which is substantially filled with a low melting metal alloy.
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公开(公告)号：US07029806B2
公开(公告)日：2006-04-18
申请号：US10387936
申请日：2003-03-13
申请人： Thierry L. A. Dannoux , David S. Franzen , Robert Sabia , Jackson P. Trentelman , Candace J. Quinn
发明人： Thierry L. A. Dannoux , David S. Franzen , Robert Sabia , Jackson P. Trentelman , Candace J. Quinn
IPC分类号： G02B6/32
CPC分类号： G02B6/3672 , G02B6/32 , G02B6/3644 , G02B6/3664 , G02B6/3692 , G02B6/3696 , G02B6/4249
摘要： A collimator array, a fiber array and a method for fabricating the fiber array are described herein. In one embodiment, that fiber array includes a plurality of optical fibers and a glass plate with a plurality of holes in each of which there is secured one of the optical fibers, wherein the holes were formed by etching away a plurality of opal regions within an exposed and heated photosensitive glass which after the etching became the glass plate. In another embodiment, the fiber array includes a plurality of optical fibers and a glass plate with a plurality of holes in each of which there is secured one of the optical fibers, wherein the holes were formed by etching away a plurality of opal regions within an exposed and heated photosensitive glass which after the etching became the glass plate that included a plurality of oversized holes which were filled with a moldable material that was then drilled to form the holes.
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公开(公告)号：US06981903B2
公开(公告)日：2006-01-03
申请号：US10461552
申请日：2003-06-11
CPC分类号： H01J61/305 , H01J65/046
摘要： A discharge lamp, such as a neon lamp, comprising a laminated envelope having a gas-discharge channel and at least one external electrode in communication with the gas-discharge channel, the laminated envelope having a front surface and a back surface integrated together to form a unitary envelope body essentially free of any sealing materials. The external electrode comprises an electrode surface integral with the laminated envelope and a conductive medium disposed on the electrode surface. The conductive medium may be conductive tape, conductive ink, conductive coatings, frit with conductive filler or conductive epoxies. The discharge lamp may comprise a laminated envelope including a plurality of separate gas-discharge channels and external electrodes in communication with the gas-discharge channels, whereby the discharge is driven in parallel.
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公开(公告)号：US06429581B1
公开(公告)日：2002-08-06
申请号：US09394297
申请日：1999-09-10
IPC分类号： H01J1700
CPC分类号： H01J61/025
摘要： This invention provides a TIR (total internal reflecting) lens to capture and redirect light from multiple light sources, such as neon or fluorescent lamps, to generate a light of uniform brightness across the lens face.
摘要翻译： 本发明提供了一种TIR（全内反射）透镜，用于捕获并重定向诸如氖或荧光灯的多个光源的光，以在透镜面上产生均匀亮度的光。
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公开(公告)号：US06676472B1
公开(公告)日：2004-01-13
申请号：US09704012
申请日：2000-11-01
IPC分类号： H01J924
CPC分类号： F21V7/0091 , C03B9/12 , C03B11/08 , C03B11/082 , C03B11/10 , C03B2215/406 , C03B2215/412 , F21V5/04 , H01J9/247 , H01J61/025 , H01J61/30
摘要： A glass envelope for a light-emitting device, a device embodying the envelope, and the method of making the glass envelope by laminating two sheets of glass, one sheet having a continuous channel formed therein, and the other sheet having one or more optical elements formed therein.
摘要翻译： 用于发光装置的玻璃外壳，体现外壳的装置以及通过层压两片玻璃制成玻璃外壳的方法，其中形成有连续通道的一片，另一片具有一个或多个光学元件 在其中形成。
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公开(公告)号：US06556757B2
公开(公告)日：2003-04-29
申请号：US09793851
申请日：2001-02-26
IPC分类号： G02B602
CPC分类号： H01S3/06754 , H01S3/06708 , H01S3/06729 , H01S3/08045
摘要： The disclosed invention includes an amplifier fiber and methods of making the amplifier fiber. One embodiment of the inventive fiber includes a glass core and a glass cladding layer surrounding the glass core. The cladding glass layer has a refractive index which is less than a refractive index of the glass core. The fiber also includes a glass overclad layer surrounding the cladding layer. The overclad layer has a refractive index which is greater than the refractive index of the cladding layer. In another embodiment of the inventive fiber, the overclad layer is doped with an absorber. The absorber strips a mode of light propagating in the cladding from the cladding layer.
摘要翻译： 所公开的发明包括放大器光纤和制造放大器光纤的方法。 本发明的纤维的一个实施例包括玻璃芯和围绕玻璃芯的玻璃包覆层。 包层玻璃层的折射率小于玻璃芯的折射率。 纤维还包括围绕包层的玻璃外包层。 外包层的折射率大于包覆层的折射率。 在本发明纤维的另一个实施方案中，外包层被掺杂有吸收体。 吸收器从包层剥离在包层中传播的光的模式。
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