公开(公告)号：US20180244558A1

公开(公告)日：2018-08-30

申请号：US15903238

申请日：2018-02-23

申请人： Anatoly Kishinevski ,  Justin Herzig ,  Dominick Fiordimalva

发明人： Anatoly Kishinevski ,  Justin Herzig ,  Dominick Fiordimalva

IPC分类号： C03B37/14 ,  C03B37/075 ,  C03B37/16

CPC分类号： C03B37/14 ,  C03B37/01211 ,  C03B37/01225 ,  C03B37/01262 ,  C03B37/03 ,  C03B37/0753 ,  C03B37/16 ,  C03B2203/02 ,  C03B2203/34 ,  C03B2205/07 ,  C03C13/00

摘要： A glass cane is manufactured by filling a glass tube with a combination of glass structures forming a cross-sectional pattern within the glass tube, to form a preform. The preform is attached to a draw assembly, such as a draw tower. The draw assembly is operated o draw the preform to a reduced-diameter glass cane by passing the preform through a furnace of the draw assembly while pulling the preform or the reduced-diameter glass cane and rotating the preform or the reduced-diameter glass cane.

公开(公告)号：US09891378B2

公开(公告)日：2018-02-13

申请号：US15440228

申请日：2017-02-23

申请人： FURUKAWA ELECTRIC CO., LTD. ,  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

发明人： Katsunori Imamura ,  Tomohiro Gonda ,  Ryuichi Sugizaki ,  Taiji Sakamoto ,  Takayoshi Mori ,  Masaki Wada ,  Takashi Yamamoto ,  Fumihiko Yamamoto

IPC分类号： G02B6/02 ,  G02B6/028 ,  C03B37/16 ,  C03B37/012

CPC分类号： G02B6/02042 ,  C03B37/01205 ,  C03B37/01222 ,  C03B37/027 ,  C03B37/16 ,  C03B2203/10 ,  C03B2203/18 ,  C03B2203/22 ,  C03B2203/23 ,  C03B2203/26 ,  C03B2203/34 ,  C03B2205/30 ,  G02B6/0288 ,  G02B6/0365

摘要： A multicore fiber includes a plurality of unit multicore fibers each including: a plurality of core portions; and a clad portion which is formed in an outer circumference of the core portions and has a refractive index lower than a maximum refractive index of the core portions. The plurality of the core portions have substantially same refractive index profile and different group delays at same wavelength in same propagation mode. The core portions of the multicore fiber are configured so that the core portions of the plurality of the unit multicore fibers are connected in cascade, a maximum value of differential group delays between the core portions of the multicore fiber is smaller than a reduced value of a maximum value of differential group delays between the core portions of each unit multicore fiber as a value in terms of a length of the multicore fiber.

公开(公告)号：US20170326748A1

公开(公告)日：2017-11-16

申请号：US15532869

申请日：2015-12-01

申请人： Willem Frans VAN DER MAST

发明人： Willem Frans VAN DER MAST

IPC分类号： B26D1/40 ,  C03B37/16 ,  D01G1/04 ,  B26D7/14 ,  B26D1/00

CPC分类号： B26D1/40 ,  B26D1/0006 ,  B26D7/14 ,  B26D2001/0053 ,  B26D2001/006 ,  C03B37/16 ,  D01G1/04

摘要： A chopper assembly for cutting filaments in a strand into short lengths, comprising two rolls (1,4) being rotatable in opposite directions and having a pinch where the rolls (1,4) contact each other. At least one of the rolls (1,4) is provided with cutting blades (2,5) at its cylindrical outer surface. Means (15) are present for guiding said strand to said pinch where the filaments of the strand are cut. Both axes of rotation (16,17) of the rolls (1,4) are parallel to the tangential plane through said pinch and make an angle (α) with each other, so that the cutting blades (2,5) move in axial direction with respect to each other in the pinch.

公开(公告)号：US09550881B2

公开(公告)日：2017-01-24

申请号：US13841444

申请日：2013-03-15

申请人： GOOGLE INC.

发明人： William Hamburgen ,  Felix Jose Alvarez Rivera

IPC分类号： G06F1/16 ,  C08K3/40 ,  C08K3/04 ,  C03B37/025 ,  C03B37/075 ,  C08K7/06 ,  C08K7/14 ,  C03B37/16

CPC分类号： C03B37/075 ,  C03B37/025 ,  C03B37/0253 ,  C03B37/16 ,  C03B2203/06 ,  C03B2205/40 ,  C03B2205/56 ,  C03C13/00 ,  C08K3/04 ,  C08K3/40 ,  C08K7/06 ,  C08K7/14 ,  G06F1/1628 ,  G06F1/1633 ,  G06F1/1656 ,  G06F1/181 ,  G06F1/182

摘要： A portable computing device includes a processor, a memory, and a portable computing device case that encloses one or more integrated circuits, including at least the processor and the memory. The case includes a molded fiber-reinforced polymer (FRP) material that includes a polymer material and elongated fibers that adhere to the polymer material and that have a property that varies over a length of the fibers along an elongation axis of the fibers, wherein an adhesion strength between the fibers and the polymer is determined at least in part by a property of the fibers that varies over a length of the fibers along the elongation axis.

摘要翻译： 便携式计算设备包括处理器，存储器和包含至少包括处理器和存储器的一个或多个集成电路的便携式计算设备外壳。 壳体包括模制纤维增强聚合物（FRP）材料，其包括聚合物材料和细长纤维，其附着到聚合物材料上，并且具有沿着纤维的伸长轴在纤维长度上变化的性质，其中 纤维和聚合物之间的粘合强度至少部分地由沿着伸长轴的纤维长度变化的纤维的性质决定。

公开(公告)号：US08640502B2

公开(公告)日：2014-02-04

申请号：US13708359

申请日：2012-12-07

申请人： Furukawa Electric Co., Ltd.

发明人： Yuta Aoki ,  Katsuhiko Watanabe ,  Kiyoshi Arima ,  Hirokazu Sato ,  Yoshiharu Taga ,  Takashi Suzuki

IPC分类号： C03B37/02 ,  C03B37/025

CPC分类号： C03B37/032 ,  C03B37/0216 ,  C03B37/035 ,  C03B37/16

摘要： A method of processing an optical fiber includes introducing fiber that has passed a pulling mechanism to a shredding unit with an introducing unit. The introducing unit includes a movable unit including a notch configured to fit with a capstan roller included in the pulling mechanism, a sliding mechanism that attaches the movable unit slidably with respect to a main body of the introducing unit, and a restoring mechanism configured to restore the movable unit to an initial position when the movable unit has slid. The method includes shredding the fiber introduced by the introducing unit into fiber pieces, and suctioning, carrying, and collecting the fiber pieces. A method of drawing an optical fiber includes drawing the fiber while controlling a drawing speed, adjusting a diameter of the fiber to a diameter passable through a die, and arranging the die around the fiber having the diameter passable through the die.

摘要翻译： 一种处理光纤的方法包括将已经通过拉动机构的光纤引入到具有引入单元的切碎单元。 引导单元包括可移动单元，其包括：配置成与包括在拉动机构中的主导辊相配合的凹口;滑动机构，其相对于导入单元的主体可滑动地附接可动单元;以及恢复机构， 当可移动单元滑动时，可移动单元到达初始位置。 该方法包括将由引入单元引入的纤维切割成纤维片，并抽吸，携带和收集纤维片。 拉伸光纤的方法包括在控制拉丝速度的同时拉丝纤维，将纤维的直径调节到可通过模具通过的直径，并且将模具围绕具有可通过模具的直径的纤维布置。

公开(公告)号：US20130118207A1

公开(公告)日：2013-05-16

申请号：US13708359

申请日：2012-12-07

申请人： FURUKAWA ELECTRIC CO., LTD.

发明人： Yuta Aoki ,  Katsuhiko Watanabe ,  Kiyoshi Arima ,  Hirokazu Sato ,  Yoshiharu Taga ,  Takashi Suzuki

IPC分类号： C03B37/02

CPC分类号： C03B37/032 ,  C03B37/0216 ,  C03B37/035 ,  C03B37/16

摘要： A method of processing an optical fiber includes introducing fiber that has passed a pulling mechanism to a shredding unit with an introducing unit. The introducing unit includes a movable unit including a notch configured to fit with a capstan roller included in the pulling mechanism, a sliding mechanism that attaches the movable unit slidably with respect to a main body of the introducing unit, and a restoring mechanism configured to restore the movable unit to an initial position when the movable unit has slid. The method includes shredding the fiber introduced by the introducing unit into fiber pieces, and suctioning, carrying, and collecting the fiber pieces. A method of drawing an optical fiber includes drawing the fiber while controlling a drawing speed, adjusting a diameter of the fiber to a diameter passable through a die, and arranging the die around the fiber having the diameter passable through the die.

摘要翻译： 一种处理光纤的方法包括将已经通过拉动机构的光纤引入到具有引入单元的切碎单元。 引导单元包括可移动单元，其包括：配置成与包括在拉动机构中的主导辊相配合的凹口;滑动机构，其相对于导入单元的主体可滑动地附接可动单元;以及恢复机构， 当可移动单元滑动时，可移动单元到达初始位置。 该方法包括将由引入单元引入的纤维切割成纤维片，并抽吸，携带和收集纤维片。 拉伸光纤的方法包括在控制拉丝速度的同时拉丝纤维，将纤维的直径调节到可通过模具通过的直径，并且将模具围绕具有可通过模具的直径的纤维布置。

公开(公告)号：US20120305687A1

公开(公告)日：2012-12-06

申请号：US13150679

申请日：2011-06-01

申请人： Michael David Folk ,  Brian Samuel Hamby ,  Jerry Eugene Skelton ,  Randall Clark Bascom

发明人： Michael David Folk ,  Brian Samuel Hamby ,  Jerry Eugene Skelton ,  Randall Clark Bascom

IPC分类号： B65H57/00 ,  B07B13/00 ,  B65H57/04

CPC分类号： D01G1/04 ,  B65H57/003 ,  B65H65/00 ,  B65H2701/312 ,  C03B37/16 ,  Y02P40/57

摘要： Apparatus, system and methods of using the apparatus and system to manipulate fiber(s) into a chopper, winder or other fiber(s) processing equipment. By using the apparatus the operator(s) are freed up for pressing duties that will increase productivity and also create a safer workplace. The apparatus supports and constrains slowly or rapidly running fiber(s) and moves through a sequence of movements that reposition the fiber(s) into a path that places the running fiber(s) in the proper location for processing in the chopper, winder or other processing equipment and also places the running fiber(s) into a desired groove or valley on a separator roll or guide.

摘要翻译： 使用该装置和系统将光纤操纵成斩光器，络纱机或其它光纤处理设备的装置，系统和方法。 通过使用该设备，操作员被释放以提高生产力并创建更安全的工作场所。 该设备支撑并限制缓慢或快速运行的光纤并且移动通过将光纤重新定位成将运行的光纤放置在适当位置的路径中的一系列运动，以在斩波器，络纱机或 其他加工设备，并且将运行的纤维放置在分离器辊或引导件上的期望的凹槽或谷中。

公开(公告)号：US20100319406A1

公开(公告)日：2010-12-23

申请号：US12872594

申请日：2010-08-31

申请人： Yuta Aoki ,  Katsuhiko Watanabe ,  Kiyoshi Arima ,  Hirokazu Sato ,  Yoshiharu Taga ,  Takashi Suzuki

发明人： Yuta Aoki ,  Katsuhiko Watanabe ,  Kiyoshi Arima ,  Hirokazu Sato ,  Yoshiharu Taga ,  Takashi Suzuki

IPC分类号： C03B37/02

CPC分类号： C03B37/032 ,  C03B37/0216 ,  C03B37/035 ,  C03B37/16

摘要： An apparatus includes: an introducer to introduce a glass optical fiber that has passed a pulling mechanism pulling, to draw the glass optical fiber, one end of an optical fiber preform that has been fused by heating; a shredder including a casing connected to the introducer and a shredding mechanism to shred the glass optical fiber introduced by the introducer in the casing into glass optical-fiber pieces; a pipe connected to the casing of the shredder and to carry the glass optical-fiber pieces; and a suction unit connected to the pipe and to suction the glass optical-fiber pieces via the pipe.

摘要翻译： 一种设备，包括：导入器，引入已经通过拉动机构拉动的玻璃光纤，以拉制玻璃光纤，通过加热熔化的光纤预制棒的一端; 包括连接到导引器的壳体的粉碎机和用于将由壳体中的导入器引入的玻璃光纤切割成玻璃光纤片的粉碎机构; 连接到粉碎机的壳体并携带玻璃纤维片的管子; 以及与管道连接并经由管道抽吸玻璃光纤片的抽吸单元。

公开(公告)号：US20080179779A1

公开(公告)日：2008-07-31

申请号：US11911717

申请日：2006-09-15

申请人： Viktor F. Kibol ,  Roman V. Kibol

发明人： Viktor F. Kibol ,  Roman V. Kibol

IPC分类号： B28B11/14

CPC分类号： C03B37/10 ,  C03B37/16 ,  D01D5/08 ,  D01D5/088 ,  D01F9/08 ,  D02J1/22 ,  Y02P40/57

摘要： Method and apparatus for producing chopped rock fibers, such as basalt. A furnace is preferably used to melt rocks, and a drawing assembly is used to draw the melted rocks into fibers. Prior to chopping the fibers to selected lengths, a preconditioning assembly operates to induce mechanical defects in the drawn fibers. Preferably, the preconditioning assembly comprises a shock cooling stage and/or a fiber twisting stage. The shock cooling stage significantly reduces the temperature of the drawn fibers, such as by the application of a stream of fluid such as water or steam to the drawn fibers. Additionally or alternatively, the shock cooling stage preferably comprises a liquid coolant bath through which the drawn fibers pass. The fiber twisting stage preferably utilizes a twisting assembly such as a roller to induce a torsional force upon the drawn fibers to continuously twist the fibers about an axis thereof.

摘要翻译： 玄武岩碎石生产方法及设备。 优选使用炉来熔化岩石，并且使用拉伸组件将熔融的岩石拉成纤维。 在将纤维切割成选定长度之前，预处理组件操作以在拉伸的纤维中引起机械缺陷。 优选地，预调节组件包括冲击冷却阶段和/或纤维扭转阶段。 冲击冷却阶段显着降低拉伸纤维的温度，例如通过将诸如水或蒸汽的流体流施加到拉伸的纤维上。 附加地或替代地，冲击冷却阶段优选地包括液体冷却剂浴，拉伸的纤维通过该冷却剂浴通过。 纤维扭转台优选地使用诸如辊的扭转组件来引起拉伸纤维上的扭转力以使纤维围绕其轴线连续地扭转。

公开(公告)号：US07134371B2

公开(公告)日：2006-11-14

申请号：US09952745

申请日：2001-09-13

申请人： Michael H. Jander

发明人： Michael H. Jander

IPC分类号： B23D25/12

CPC分类号： B65H51/14 ,  C03B37/03 ,  C03B37/16 ,  Y10T83/4795 ,  Y10T83/4838

摘要： The present invention is directed towards an apparatus for guiding continuous materials. In one embodiment of the invention, the apparatus comprises first and second conveyors, each comprising a continuous conveyor belt carried by a set of pulleys including a drive pulley and an idler pulley. The conveyor belts have opposing inner surfaces that are oriented to travel substantially parallel to one another to sandwich continuous materials therebetween. The ratio of the diameters of the idler pulleys to the drive pulleys is greater than about 8:1. In another embodiment of the invention, a chopper is provided. The chopper comprises a cutting roll and a cot member defining a nip region therebetween. The cutting roll has an axis of rotation that is aligned substantially parallel to an axis of rotation of a cot member. The small turning radii permit the conveyor belts to extend within the nip region.