公开(公告)号：US4452623A

公开(公告)日：1984-06-05

申请号：US375263

申请日：1982-04-27

申请人： Atsushi Utsumi ,  Masaharu Noguchi

发明人： Atsushi Utsumi ,  Masaharu Noguchi

IPC分类号： C03B37/028 ,  C03B37/00 ,  C03B37/012 ,  C03B37/02 ,  C03B37/027 ,  C03B37/075 ,  G02B6/04 ,  C03B37/14

CPC分类号： C03B37/01214 ,  C03B37/027 ,  C03B2203/40

摘要： A method for producing an optical multiple fiber, which comprises bundling a multiplicity of silica glass light-conducting elements and drawing the bundle of the light-conducting elements in the state that a liquid intermediary material (comprising at least one member selected from the group consisting of glass forming oxides, glass modifying oxides and intermediate oxides) exists among the elements; thereby providing a multiple fiber excellent in image-transmitting capacity and image-resolving power, by fusing together a multiplicity of silica glass light-conducting elements with each other in drawing to prevent the occurrence of bubbles.

摘要翻译： PCT No.PCT / JP81 / 00185 Sec。 371日期：1982年4月27日 102（e）日期1982年4月27日PCT提交1981年8月24日PCT公布。 出版物WO82 / 00898 日期：1982年3月18日。一种光学多重光纤的制造方法，其特征在于，包括将多个石英玻璃导光元件捆扎起来，并且在液态中间材料（至少包括 元素之间存在从玻璃形成氧化物，玻璃改性氧化物和中间氧化物组成的组中选择的一种; 从而通过在绘图中将多个石英玻璃导光元件彼此熔合在一起，以防止气泡的发生，从而提供图像传输能力和图像分辨能力优异的多光纤。

公开(公告)号：US4372769A

公开(公告)日：1983-02-08

申请号：US285198

申请日：1981-07-20

申请人： John W. Hicks, Jr.

发明人： John W. Hicks, Jr.

IPC分类号： C03B37/15 ,  G02B6/04 ,  C03B37/14

CPC分类号： C03B37/15 ,  G02B6/04

摘要： A method and apparatus for assembling fiber optic devices in multi-fiber layers to avoid the problems of misalignment and interstices. The furnace apparatus includes a mold for receiving the fiber devices and a packing piston for placing each layer of fiber devices in position. Heating is maintained in the furnace at a level so that heat penetrates from the fibers already packed into the new layer sufficiently to enable the new layer to adhere, but no more, so that the piston may be withdrawn before it adheres to the new layer.

摘要翻译： 一种用于在多纤维层中组装光纤设备的方法和装置，以避免不对准和间隙的问题。 炉装置包括用于接收纤维装置的模具和用于将每层纤维装置放置就位的包装活塞。 在炉中将加热保持在一定水平，使得热量从已经填充到新层中的纤维充分渗透，以使新层能够粘附，但不再增加，使得活塞在粘附到新层之前可以被抽出。

公开(公告)号：US4289374A

公开(公告)日：1981-09-15

申请号：US78733

申请日：1979-09-25

申请人： Adrianus J. J. Franken ,  Giok D. Khoe ,  Gerard Kuyt ,  Johannes H. F. M. Van Leest ,  Antonius J. A. Nicia ,  Cornelis J. T. Potters ,  Hendricus F. G. Smulders

发明人： Adrianus J. J. Franken ,  Giok D. Khoe ,  Gerard Kuyt ,  Johannes H. F. M. Van Leest ,  Antonius J. A. Nicia ,  Cornelis J. T. Potters ,  Hendricus F. G. Smulders

IPC分类号： B24B19/00 ,  B24B5/50 ,  C03B37/14 ,  G01B11/00 ,  G01B11/26 ,  G01B11/27 ,  G02B6/32 ,  G02B6/36 ,  G02B6/38 ,  G02B6/42 ,  G02B5/14

CPC分类号： C03B37/14 ,  G01B11/27 ,  G02B6/32 ,  G02B6/3843 ,  G02B6/4226

摘要： The invention relates to a method of and a device for providing an outer surface of an envelope which is concentric to a light-conductive core, around a monomode optical fiber. According to the invention, the eccentricity of the fiber and the envelope may be for example, 0.1 .mu.m for a core diameter of 3 .mu.m. This accuracy is acieved by splitting a light beam, emerging from the end of a fiber which is clamped in an envelope, into two subbeams by means of rotating optical means, each of the beams producing a circular image. By a suitable choice and adjustment of the optical means, the two light beams will form oppositely moving images when the fiber end is displaced with respect to the axis of rotation and observation. When the images are concentric, the fiber end is situated on the axis of rotation. Machining of the envelope by the use of a tool which rotates around the axis of rotation results in an envelope which is concentric to the light-conductive core of the fiber.

摘要翻译： 本发明涉及一种用于提供外壳表面的方法和装置，所述外壳的外表面与光导纤芯同心，围绕单模光纤。 根据本发明，纤芯和外壳的偏心度可以例如为3μm的纤芯直径为0.1μm。 通过将通过旋转的光学装置将被夹在信封中的光纤的端部出射的光束分成两个子光束来实现这种精度，每个光束产生圆形图像。 通过光学装置的适当选择和调节，当光纤端相对于旋转轴线和观察位移时，两个光束将形成相反的运动图像。 当图像同心时，光纤端位于旋转轴上。 通过使用围绕旋转轴线旋转的工具来加工包络线产生与光纤的导光芯同心的外壳。

公开(公告)号：US3989578A

公开(公告)日：1976-11-02

申请号：US489622

申请日：1974-07-18

申请人： Nobuyoshi Hashimoto

发明人： Nobuyoshi Hashimoto

IPC分类号： C03B37/14 ,  B65H81/00

CPC分类号： C03B37/14 ,  Y10S242/92

摘要： A filament winding reel in a method and apparatus for producing optical fiber bundles, includes an end disc and circumferentially spaced freely rotatable longitudinally projecting rollers. A pair of outwardly open peripherally spaced filament guides having aligned guide channels are mounted on the border of the disc and have widths substantially equal to, or slightly greater than the optical fiber thickness. The fibers are tensioned by a tensioning roller carried by a disc mounted lever disposed approximately opposite the guides and outwardly spring biased, and longitudinal pressure is applied to the fibers proximate the guides to uniformly align the fibers in the guide channels by tensioning bars bearing on the sides of the fibers proximate the guides.

摘要翻译： 用于生产光纤束的方法和设备中的丝束缠绕卷轴，包括端盘和周向间隔开的可自由旋转的纵向突出的辊。 具有对准的导向通道的一对向外开口的外围间隔的细丝引导件安装在盘的边界上，并具有基本上等于或略大于光纤厚度的宽度。 纤维被张紧辊张紧，所述张紧辊被安装在大致相对于引导件并且向外弹簧偏压的盘安装的杆承载，并且纵向压力被施加到靠近引导件的纤维，以将纤维均匀地对准引导通道中的纤维， 靠近导轨的纤维的两侧。

公开(公告)号：US3840963A

公开(公告)日：1974-10-15

申请号：US40321073

申请日：1973-10-03

申请人： OLYMPUS OPTICAL CO

发明人： HASHIMOTO N

IPC分类号： C03B37/00 ,  C03B37/14 ,  G02B6/04 ,  H05K13/06

CPC分类号： C03B37/14 ,  Y10T29/5397 ,  Y10T29/53978

摘要： An apparatus for manufacturing a flexible image transfer bundle comprising a holding groove for holding a plurality of foilshaped strips to be stacked, a pushing rod for press wiping the upper surface of the foil-shaped strips, and means for effecting the press wiping operation of the pushing rod independent of a desired thickness of the stacked foils. The apparatus may be automated and can manufacture the bundles in mass production scale.

摘要翻译： 一种用于制造柔性图像传送束的装置，包括用于保持要堆叠的多个箔状条的保持槽，用于压制擦拭箔形条的上表面的推杆，以及用于进行压榨操作的装置 的推杆独立于堆叠箔的期望厚度。 该装置可以是自动化的并且可以大量生产规模制造束。

公开(公告)号：US3729356A

公开(公告)日：1973-04-24

申请号：US3729356D

申请日：1971-03-08

申请人： AMERICAN OPTICAL CORP

发明人： CARPENTER G

IPC分类号： C03B37/14 ,  C03B37/15 ,  B32B17/04

CPC分类号： C03B37/15 ,  C03B37/14 ,  Y02P40/57

摘要： FABRICATING COHERENT BUNDLES OF CEMENTED TOGETHER RIBBONS OF OPTICAL FIBERS WHEREIN A CONNECTING CEMENT IS SCREENED ONTO A SECTION OF THE LENGTH OF EACH RIBBON, SQUEEGEED TO THE EXACT THICKNESS OF THE SCREEN AND ALLOWED TO BECOME AT LEAST PARTIALLY DRIED WITH THE SCREEN IN PLACE. REMOVAL OF THE SCREEN THEN LEVES A CLEAN AND EVEN COATING OF THE CEMENT UPON EACH RIBBON FOR ADVERSELY SECURING THE RIBBONS TOGETHER AS A COHERENT CEMENTED ASSEMBLY.

公开(公告)号：US3713729A

公开(公告)日：1973-01-30

申请号：US3713729D

申请日：1971-08-03

申请人： NIPPON SHEET GLASS CO LTD ,  NIPPON GLASS FIBER CO LTD

发明人： INOUE T ,  NOGUCHI S ,  MUKAI K

IPC分类号： C03B37/14 ,  G02B6/04 ,  G02B

CPC分类号： C03B37/14 ,  G02B6/04 ,  Y10S29/046 ,  Y10S65/04 ,  Y10T29/49801 ,  Y10T29/49812

摘要： A process for producing a bundle of optical fibers aligned in a highly parallel and compact state, which comprises tying a bundle of a number of optical fibers at a small portion in the vicinity of its one end, holding the tied portion and suspending the nontied substantial portion of the bundle vertically with said substantial portion being exposed to air, applying a liquid pressure to the tied end portion of said bundle to allow liquid to flow through the interspaces among the individual fibers from the tied end to the free end of the bundle, and imparting a mechanical vibration to the fiber bundle simultaneously with the application of the liquid pressure, and an apparatus for performing said process.

摘要翻译： 一种用于制造以高度平行和紧凑状态排列的光纤束的方法，其包括在其一端附近的小部分捆绑多根光纤束，保持所述捆扎部分并悬挂所述非接触部分， 将所述束的大部分垂直地捆扎在一起，其中所述大部分暴露于空气中，将液体压力施加到所述束的束缚的端部，以允许液体从连接端流到所述单个纤维中的间隙， 并且在施加液体压力的同时对纤维束施加机械振动，以及用于执行所述处理的装置。

公开(公告)号：US3598338A

公开(公告)日：1971-08-10

申请号：US3598338D

申请日：1968-12-06

申请人： ANATOLI BRUSHENKO

发明人： BRUSHENKO ANATOLI

IPC分类号： B65H54/04 ,  C03B37/14 ,  B65H75/00 ,  B65H57/00

CPC分类号： C03B37/14 ,  B65H54/04

摘要： This invention relates to a technique and device for accurately aligning filaments of varying size that are wound on a drum and is particularly useful in winding glass filaments for optical use. As the filamentary material is wound on a rotating steel drum, it is held in place next to the preceding winding by means of a magnetically coupled rider whose contacting surfaces are made of materials having low sliding friction. The rider is prevented from rotating with the drum by means of a rod positioned axially with respect to the rotating steel drum. The force with which the rider presses against the preceding winding or layer may be controlled by an electromagnet in the rider or by varying the alignment of the rod with respect to the axis of the steel drum.

公开(公告)号：US3588221A

公开(公告)日：1971-06-28

申请号：US3588221D

申请日：1968-01-02

申请人： AMERICAN OPTICAL CORP

发明人： SIEGMUND WALTER P

IPC分类号： C03B37/028 ,  C03B37/14 ,  C03B37/15 ,  G02B5/16

CPC分类号： C03B37/14 ,  C03B37/028 ,  C03B37/15

摘要： A LONG AND RELATIVELY THIN FIBER OPTICAL MULTIFIBER STRUCTURE IS FORMED TO A RHOMBOIDAL CROSS-SECTIONAL SHAPE SO AS TO ACHIEVE MAXIMUM PACKING DENSITY OF CONVOLUTIONS OF A SIMILARLY SHAPED FIBER DRAWN FROM THE STRUCTURE AND MACHINE WOUND ON A DRUM TO FORM A RIBBON OF SEVERAL FIBER WIDTHS FOR USE IN THE CONSTRUCTION OF FIBER OPTICAL IMAGE-CONDUCTING FIBERSCOPES AND THE LIKE. THE FIBER IS HELICALLY WOUND WITH ONE FLAT SIDE THEREOF AGAINST THE DRUM USING A LEAD NO GREATER THAN THAT OF THE WIDTH OF SAID ONE FLAT SIDE AND MOVING PARALLEL TO THE DRUM IN THE GENERAL DIRECTION OF SLOPE, TOWARD THE DRUM, OF ADJACENT SIDES OF THE FIBER. IT IS ALSO CONTEMPLATED THAT THE WINDING LEAD BE SLIGHTLY LESS THAN SAID WIDTH OF THE FIBER TO ASSURE MAXIMUM PACKING DENSITY. A PLURALITY OF RIBBONS ARE SUPERPOSED WITH THE OBLIQUE SIDES OF THE THOMBOIDAL MULTIFIBERS IN ALTERNATE RIBBONS BEING NONALIGNED.

公开(公告)号：US3586562A

公开(公告)日：1971-06-22

申请号：US3586562D

申请日：1969-09-24

申请人： AMERICAN OPTICAL CORP

发明人： JONES JAMES A

IPC分类号： C03B37/00 ,  C03B37/14 ,  G02B6/04 ,  B65H81/00 ,  G02B5/16

CPC分类号： G02B6/04 ,  C03B37/14

摘要： A METHOD FOR UNIFORM OR MIXED SCRAMBLING OF BRANCHED FIBER OPTICS, WINDS AN INITAL OF FIBER ON A DRUM OF A FIBER DRAWING MCHINE WHICH HAS SPACED, DOUBLE-FACED TAPE PLACED ON THE DRUM PARALLEL TO THE AXIS OF THE DRUM, AND THE FIBERS STRANDS ARE PLACED APPROXIMATELY TWO DIAMETERS APART. A SECOND LAYER OF TAPE IS PLACED OVER THE FIBERS AND ON THE FIRST LAYER OF TAPE, AND A SECOND LAYER OF FIBER IS WOUND AROUND THE DRUM IN THE SPACE BETWEEN THE FIBERS OF THE FIRST LAYER. A FINAL LAYER OF TAPE IS PLACED OVER THE SECOND LAYER OF TAPE ABOVE THE OTHER LAYERS OF TAPE. THE FIBERS INTERMEDIATE THE TAPE STRIPS ARE SECURED TOGETHER BY LACQUER OR CEMENT, AND THE FIBERS ARE THEN CUT IN THE LACQUERED SETION. A CUT IS MADE CENTERWISE OF THE TAPE STRIPS ALONG A LINE PARALLEL TO THE AXIS OF DRUM FROMING A STRIP OF FIBERS WITH ONE LACQUERED END AND A DIVIDED TAPED END. THE LACQUERED END IS THEN ROLLED INTO THE DESIRED CROSS-SECTIONAL CONFIGURATION, AND THE SEPARATED LAYERS IN THE TAPE SECTION ARE THEN ROLLED INTO THE DESIRED CONFIGURATION FORMING AN OPTICAL FIBER WITH A COMMON END AND A BRANCHED END.