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1. 发明申请

US20050002036A1 Method and apparatus for measuring a pitch of stranded cable 失效
标题翻译：用于测量绞合电缆间距的方法和装置
公开(公告)号：US20050002036A1
公开(公告)日：2005-01-06
申请号：US10859502
申请日：2004-06-01
申请人： Sang-Joon Bae , Young-Gyu Yaung
发明人： Sang-Joon Bae , Young-Gyu Yaung
IPC分类号： G01B11/02 , G01N21/952 , G01N21/84
CPC分类号： G01N21/952
摘要： Disclosed is a method for measuring a pitch of a stranded cable which includes the steps of (A) manufacturing a stranded cable by stranding at least two wires; (B) irradiating a parallel ray on one side of the stranded cable moving at a regular velocity, and receiving the parallel ray at the opposed side of the stranded cable; and (C) determining a stranded cycle of the cable on the basis of a light-receiving quantity pattern on the opposed side corresponding to a stranded pattern of the cable, and then measuring a stranded pitch of the cable by calculating a moved distance of the cable during the stranded cycle. This method enables to measure a pitch of a spirally stranded cable in real time at a low cost.
摘要翻译：公开了一种用于测量绞合电缆的间距的方法，包括以下步骤：（A）通过绞合至少两条电线制造绞合的电缆; （B）以规则的速度照射在绞线的一侧上的平行射线，并且在绞合电缆的相对侧接收平行射线; 以及（C）基于与电缆的绞合图案对应的相对侧上的光接收量图案来确定电缆的绞合周期，然后通过计算电缆的移动距离来测量电缆的绞合间距电缆在搁置循环期间。该方法能够以低成本实时地测量螺旋绞合电缆的间距。

2. 发明授权

US07227641B2 Method and apparatus for measuring a pitch of stranded cable 失效
标题翻译：用于测量绞合电缆间距的方法和装置
公开(公告)号：US07227641B2
公开(公告)日：2007-06-05
申请号：US10859502
申请日：2004-06-01
申请人： Sang-Joon Bae , Young-Gyu Yaung
发明人： Sang-Joon Bae , Young-Gyu Yaung
IPC分类号： G01N21/84
CPC分类号： G01N21/952
摘要： Disclosed is a method for measuring a pitch of a stranded cable which includes the steps of (A) manufacturing a stranded cable by stranding at least two wires; (B) irradiating a parallel ray on one side of the stranded cable moving at a regular velocity, and receiving the parallel ray at the opposed side of the stranded cable; and (C) determining a stranded cycle of the cable on the basis of a light-receiving quantity pattern on the opposed side corresponding to a stranded pattern of the cable, and then measuring a stranded pitch of the cable by calculating a moved distance of the cable during the stranded cycle.This method enables to measure a pitch of a spirally stranded cable in real time at a low cost.
摘要翻译：公开了一种用于测量绞合电缆的间距的方法，包括以下步骤：（A）通过绞合至少两条电线制造绞合的电缆; （B）以规则的速度照射在绞线的一侧上的平行射线，并且在绞合电缆的相对侧接收平行射线; 以及（C）基于与电缆的绞合图案对应的相对侧上的光接收量图案来确定电缆的绞合周期，然后通过计算电缆的移动距离来测量电缆的绞合间距电缆在搁置循环期间。该方法能够以低成本实时地测量螺旋绞合电缆的间距。

3. 发明申请

US20050163434A1 Apparatus for applying spin to optical fiber and optical fiber manufacturing method and apparatus using the same 审中-公开
标题翻译：用于对光纤进行旋转的装置和使用其的光纤制造方法和装置
公开(公告)号：US20050163434A1
公开(公告)日：2005-07-28
申请号：US10498846
申请日：2002-10-31
申请人： Young-Il Kwon , Sang-Joon Bae , Joon-Keun Lee , Myung-Ho Jang , Bong-Hoon Lee
发明人： Young-Il Kwon , Sang-Joon Bae , Joon-Keun Lee , Myung-Ho Jang , Bong-Hoon Lee
IPC分类号： G02B6/00 , C03B37/027 , C03B37/03 , C03B37/12 , G02B6/36
CPC分类号： C03B37/02745 , C03B37/032 , C03B2203/19 , C03B2203/36 , C03B2205/06
摘要： A method of applying spin to a coated optical fiber to be rotated on its longitudinal axis so that the optical fiber has an ultra-low PMD (Polarization Mode Dispersion) includes the steps of: guiding the coated optical fiber so as not to be deviated from a certain range off a drawing axis at a lower end of an optical fiber coating point; giving torque to the optical fiber by contacting the coated optical fiber with a driving roller which vibrates on the center of an axis substantially parallel to a drawing direction at a lower end of the guiding point; and adjusting an amplitude (A) of the driving roller and a distance (l) between the guiding point and the vibrating point so as to control an angle (θ) between the vibrating optical and the drawing axis. This makes it possible to control a spin rate (spins/m) of the optical fiber generated by rotation.
摘要翻译：将旋转施加到被旋转的纵轴上的光纤的方法，使得光纤具有超低PMD（极化模式色散），包括以下步骤：引导涂覆的光纤，使其不会偏离在光纤涂覆点的下端处的拉伸轴线的一定范围; 通过使涂覆的光纤与在引导点的下端基本上平行于拉伸方向的轴的中心振动的驱动辊接触来向光纤施加扭矩; 并且调节驱动辊的振幅（A）和引导点与振动点之间的距离（l），以便控制振动光学和牵引轴之间的角度（θ）。这使得可以控制由旋转产生的光纤的旋转速率（自旋/ m）。

4. 发明申请

US20070286950A1 Optical Fiber Coating Apparatus for Preventing Generation of Bubble in Coating Layer of Optical Fiber and Method of Coating Optical Fiber Using the Same 有权
标题翻译：用于防止光纤涂层中泡沫产生的光纤涂层装置及其使用方法
公开(公告)号：US20070286950A1
公开(公告)日：2007-12-13
申请号：US11662911
申请日：2005-06-30
申请人： Young-II Kwon , Young-Gyu Yang , Sang-Joon Bae , Dong-Young Kim , Jong-Pil Kim
发明人： Young-II Kwon , Young-Gyu Yang , Sang-Joon Bae , Dong-Young Kim , Jong-Pil Kim
IPC分类号： C03C25/10
CPC分类号： C03C25/18 , C03C25/105 , C03C25/106
摘要： Disclosed is an optical fiber coating apparatus for preventing generation of bubble in a coating layer of an optical fiber when the optical fiber is coated, which includes a coating unit for allowing an optical fiber to pass through and forming a coating layer on the optical fiber; a base coupled with a lower portion of the coating unit to draw the optical fiber; a cover installed to an upper portion of the coating unit to isolate the coating unit from an external air and having an optical fiber introduction hole; a gas supply line for supplying gas, having smaller kinetic viscosity than the air, into an inner space formed by the cover; and a coating agent discharge line for discharging a coating agent remained in the inner space of the cover. The inner space forms positive pressure circumstance by using the gas having smaller kinetic viscosity than the air.
摘要翻译：公开了一种光纤涂覆装置，其用于在光纤被涂覆时防止在光纤的涂层中产生气泡，该光纤涂覆装置包括用于允许光纤通过并在光纤上形成涂层的涂覆单元; 底座，与该涂层单元的下部相连，以拉制该光纤; 一个安装在涂层单元的上部的盖子，用于将涂层单元与外部空气隔离并具有光纤导入孔; 用于将具有比空气更小的动力粘度的气体供给到由盖形成的内部空间中的气体供给管线; 并且用于排出涂覆剂的涂布剂排出管留在盖的内部空间中。内部空间通过使用具有比空气更小的动力粘度的气体形成正压环境。

5. 发明申请

US20080198389A1 Outer and Inner Diameter Measuring Apparatus and Method for Transparent Tube 审中-公开
标题翻译：透明管外直径测量装置及方法
公开(公告)号：US20080198389A1
公开(公告)日：2008-08-21
申请号：US11813807
申请日：2005-05-27
申请人： Won-Sang Yoo , Sang-Joon Bae , Young-Sun Kim , Young-Ghi Kim , Young-Chang Cho
发明人： Won-Sang Yoo , Sang-Joon Bae , Young-Sun Kim , Young-Ghi Kim , Young-Chang Cho
IPC分类号： G01B11/00
CPC分类号： G01B11/105 , G01B11/12
摘要： An outer and inner diameter measuring method for a transparent tube in a non-contact manner includes the steps of irradiating a light having a linear sectional shape, inclined at a pre-determined angle with respect to a plane perpendicular to a length direction of a transparent tube, to the transparent tube; obtaining a light beam pattern formed since the light having a linear sectional shape is intercepted and refracted by the tube; obtaining an inner diameter of the tube by extracting inner diameter information of the tube from the obtained light beam pattern; and obtaining an outer diameter from a light beam pattern refracted by the tube, thereby calculating the outer and inner diameters together.
摘要翻译：用于以非接触方式的透明管的外径和内径测量方法包括以下步骤：照射具有线性截面形状的光，其相对于垂直于透明的长度方向的平面以预定角度倾斜管，到透明管; 获得形成的光束图案，因为具有线性截面形状的光被管截取并折射; 通过从所获得的光束图案提取管的内径信息来获得管的内径; 并从由管折射的光束图案获得外径，从而一起计算外径和内径。

6. 发明授权

US07823419B2 Optical fiber drawing furnace with gas flow tubes 有权
标题翻译：光纤拉丝炉采用气流管
公开(公告)号：US07823419B2
公开(公告)日：2010-11-02
申请号：US12365057
申请日：2009-02-03
申请人： Sang-Joon Bae , Young-Il Kwon , Joon-Keun Lee , Chul-Min Kim , Myung-Ho Jang
发明人： Sang-Joon Bae , Young-Il Kwon , Joon-Keun Lee , Chul-Min Kim , Myung-Ho Jang
IPC分类号： C03B37/029
CPC分类号： C03B37/029 , C03B2203/36 , C03B2205/81 , C03B2205/83 , C03B2205/90 , C03B2205/96 , C03B2205/98
摘要： A furnace for drawing an optical fiber includes a body having an upper and lower openings for supplying a preform and discharging a drawn optical fiber, a heating unit installed in the body for receiving and melting the preform, an atmosphere blocking tube installed to the lower opening for discharging the drawn optical fiber and blocking the optical fiber from the atmosphere, an upper introduction port formed at an upper portion of the body for introducing an inert gas toward the preform and partially discharged outside through a gap between the preform and the upper opening, a central and lower introduction ports formed at central and lower portions for introducing an inert gas into the body, a first flow guiding means for guiding the inert gas introduced through the central introduction port upward and then flowed down along a surface of the preform, and a second flow guiding means for guiding the inert gas introduced through the lower introduction port upward and then discharged outside through the atmosphere blocking tube along a surface of the drawn optical fiber.
摘要翻译：用于拉制光纤的炉包括具有用于供应预成型件和排出拉制的光纤的上开口和下开口的主体，安装在本体中用于接收和熔化预成型件的加热单元，安装到下开口的气氛阻挡管为了排出拉制的光纤并将光纤从大气中阻挡，形成在主体的上部的上部引入口用于向预成型件引入惰性气体，并通过预成型件和上部开口之间的间隙部分地排出外部，形成在中部和下部的用于将惰性气体引入体内的中心和下部引入口，用于引导通过中心引入口引入的惰性气体沿着预成型件的表面向下流动的第一流动引导装置，以及用于引导通过下引入口引入的惰性气体然后排出的第二流引导装置沿着拉制的光纤的表面通过气氛阻挡管。

7. 发明申请

US20090145169A1 Furnace for Drawing Optical Fiber Preform to Make Optical Fiber and Method for Drawing Optical Fiber Using the Same 有权
标题翻译：用于绘制光纤预制件的制造光纤的炉和使用其制造光纤的方法
公开(公告)号：US20090145169A1
公开(公告)日：2009-06-11
申请号：US12365057
申请日：2009-02-03
申请人： Sang-Joon Bae , Young-II Kwon , Joon-Keun Lee , Chul-Min Kim , Myung-Ho Jang
发明人： Sang-Joon Bae , Young-II Kwon , Joon-Keun Lee , Chul-Min Kim , Myung-Ho Jang
IPC分类号： C03B37/02 , C03B37/012 , C03B5/00
CPC分类号： C03B37/029 , C03B2203/36 , C03B2205/81 , C03B2205/83 , C03B2205/90 , C03B2205/96 , C03B2205/98
摘要： A furnace for drawing an optical fiber includes a body having an upper and lower openings for supplying a preform and discharging a drawn optical fiber, a heating unit installed in the body for receiving and melting the preform, an atmosphere blocking tube installed to the lower opening for discharging the drawn optical fiber and blocking the optical fiber from the atmosphere, an upper introduction port formed at an upper portion of the body for introducing an inert gas toward the preform and partially discharged outside through a gap between the preform and the upper opening, a central and lower introduction ports formed at central and lower portions for introducing an inert gas into the body, a first flow guiding means for guiding the inert gas introduced through the central introduction port upward and then flowed down along a surface of the preform, and a second flow guiding means for guiding the inert gas introduced through the lower introduction port upward and then discharged outside through the atmosphere blocking tube along a surface of the drawn optical fiber.
摘要翻译：用于拉制光纤的炉包括具有用于供应预成型件和排出拉制的光纤的上开口和下开口的主体，安装在本体中用于接收和熔化预成型件的加热单元，安装到下开口的气氛阻挡管为了排出拉制的光纤并将光纤从大气中阻挡，形成在主体的上部的上部引入口用于向预成型件引入惰性气体，并通过预成型件和上部开口之间的间隙部分地排出外部，形成在中部和下部的用于将惰性气体引入体内的中心和下部引入口，用于引导通过中心引入口引入的惰性气体沿着预成型件的表面向下流动的第一流动引导装置，以及用于引导通过下引入口引入的惰性气体然后排出的第二流引导装置沿着拉制的光纤的表面通过气氛阻挡管。

8. 发明授权

US07954450B2 Optical fiber coating apparatus for preventing generation of bubble in coating layer of optical fiber and method of coating optical fiber using the same 有权
标题翻译：用于防止在光纤的涂层中产生气泡的光纤涂覆装置及使用其的涂覆光纤的方法
公开(公告)号：US07954450B2
公开(公告)日：2011-06-07
申请号：US11662911
申请日：2005-06-30
申请人： Young-Il Kwon , Young-Gyu Yang , Sang-Joon Bae , Dong-Young Kim , Jong-Pil Kim
发明人： Young-Il Kwon , Young-Gyu Yang , Sang-Joon Bae , Dong-Young Kim , Jong-Pil Kim
IPC分类号： B05C3/00 , B05C3/12
CPC分类号： C03C25/18 , C03C25/105 , C03C25/106
摘要： Disclosed is an optical fiber coating apparatus for preventing generation of bubble in a coating layer of an optical fiber when the optical fiber is coated, which includes a coating unit for allowing an optical fiber to pass through and forming a coating layer on the optical fiber; a base coupled with a lower portion of the coating unit to draw the optical fiber; a cover installed to an upper portion of the coating unit to isolate the coating unit from an external air and having an optical fiber introduction hole; a gas supply line for supplying gas, having smaller kinetic viscosity than the air, into an inner space formed by the cover; and a coating agent discharge line for discharging a coating agent remained in the inner space of the cover. The inner space forms positive pressure circumstance by using the gas having smaller kinetic viscosity than the air.
摘要翻译：公开了一种光纤涂覆装置，其用于在光纤被涂覆时防止在光纤的涂层中产生气泡，该光纤涂覆装置包括用于允许光纤通过并在光纤上形成涂层的涂覆单元; 底座，与该涂层单元的下部相连，以拉制该光纤; 一个安装在涂层单元的上部的盖子，用于将涂层单元与外部空气隔离并具有光纤导入孔; 用于将具有比空气更小的动力粘度的气体供给到由盖形成的内部空间中的气体供给管线; 并且用于排出涂覆剂的涂布剂排出管留在盖的内部空间中。内部空间通过使用具有比空气更小的动力粘度的气体形成正压环境。

9. 发明授权

US07263263B2 Method for monitoring spin imparted on optical fiber and method for making optical fiber by using the same 有权
标题翻译：用于监测在光纤上施加的自旋的方法及其制造方法
公开(公告)号：US07263263B2
公开(公告)日：2007-08-28
申请号：US10629893
申请日：2003-07-29
申请人： Chul-Min Kim , Myung-Ho Jang , Sang-Joon Bae , Young-Il Kwon , Won-Sang Yoo , Joon-Keun Lee
发明人： Chul-Min Kim , Myung-Ho Jang , Sang-Joon Bae , Young-Il Kwon , Won-Sang Yoo , Joon-Keun Lee
IPC分类号： G02B6/02
CPC分类号： G02B6/02285 , C03B37/0253 , C03B37/02745 , C03B37/032 , C03B2203/19 , C03B2203/36 , C03B2205/06 , G01M11/37 , G01N21/47
摘要： A method for monitoring a spin imparted on an optical fiber in order to reduce Polarization Mode Dispersion (PMD) includes the steps of imparting a spin on a high-temperature optical fiber which is drawn from a preform, photographing a dispersion pattern peculiar to the spun optical fiber with a camera from scattered light naturally generated by the spin imparted on the optical fiber, and displaying the photographed dispersion pattern. The method enables monitoring of rate and period of the spin imparted on the optical fiber on the basis of the displayed dispersion pattern.
摘要翻译：为了减少偏振模色散（PMD），用于监测施加在光纤上的自旋的方法包括以下步骤：在从预成型件拉出的高温光纤上进行自旋，拍摄纺丝特有的分散图案具有照相机的光纤由散射光自然产生，通过旋转赋予光纤，并显示拍摄的色散图案。该方法能够基于所显示的色散图案来监视在光纤上施加的旋转的速率和周期。

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