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41. 发明专利

JP2005292838A Optical cable unit 有权
标题翻译：光电缆单元
公开(公告)号：JP2005292838A
公开(公告)日：2005-10-20
申请号：JP2005106203
申请日：2005-04-01
申请人： Nexans , ネクサン
发明人： BIRKELAND TOM HARALD , VINTERMYR INGE , TOFTEN TOM EIRIK , OSBORG PER ARNE , LARSEN VERGARD B
IPC分类号： B23K26/20 , B23K101/06 , G02B6/44
CPC分类号： G02B6/4488
摘要： PROBLEM TO BE SOLVED: To provide a metal tube structure and a method, for manufacturing a copper-tube covered optical cable unit which is difficult to manufacture by laser welding. SOLUTION: The optical cable unit comprises a metal tune, having a longitudinal laser-welded seam and consisting of two layers and at least one optical waveguide arranged in the metal tube, and the first inner layer (13c) is made of copper and the second outer layer (13b) is made of austenitic steel, and longitudinal seams of both of the first inner layer (13c) and the second outer layer (13b) are laser-welded and are in superimposedly arranged, and laser welding has been carried out by CO 2 laser. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于制造难以通过激光焊接制造的铜管覆盖光缆单元的金属管结构和方法。解决方案：光缆单元包括金属调谐器，具有纵向激光焊缝并由两层组成，并且至少一个光波导布置在金属管中，并且第一内层（13c）由铜制成第二外层（13b）由奥氏体钢制成，并且第一内层（13c）和第二外层（13b）的纵向接缝被激光焊接并重叠配置，并且激光焊接由CO 2 激光进行。版权所有（C）2006，JPO＆NCIPI

42. 发明专利

JP2004006329A DEVICE FOR COVERING CONDUCTOR WIRE 审中-公开
公开(公告)号：JP2004006329A
公开(公告)日：2004-01-08
申请号：JP2003118769
申请日：2003-04-23
申请人： NEXANS
发明人： LE TIEC PIERRE YVES , DEBRAY MICHEL , BOUTTE VINCENT
IPC分类号： H01B13/00 , F26B13/00 , F26B23/02 , H01B13/16
摘要： PROBLEM TO BE SOLVED: To provide a device to cover a conductor wire, in which the covered wire can be obtained without producing a fire on the surface of the wire in an enamel furnace. SOLUTION: This device is composed of the enamel furnace which is provided with a chamber wherein a wire coated with enamel varnish passes through, and the chamber is equipped with a wire entrance and a wire exit, and provided with a means to heat a wire along a passage in the chamber in order to evaporate solvents from the varnish and to bake the varnish on the wire. Then, the device is made to have a constitution that the atmosphere inside the chamber has a low oxygen concentration, the chamber is further provided with a servo control means to measure the oxygen concentration and an air supply port leading to a fan and the chamber, the fan and the air supply port are arranged in mutually different and separated positions, the fan is arranged so as to carry the solvent toward the air supply port between a solvent evaporating zone and the air supply port, and the solvent is treated with combustion outside the zone A where the varnish is baked. COPYRIGHT: (C)2004,JPO

43. 发明专利

JP2003269690A CONDUIT FOR TRANSPORT OF CRYOGENIC FLUID 审中-公开
公开(公告)号：JP2003269690A
公开(公告)日：2003-09-25
申请号：JP2003065868
申请日：2003-03-12
申请人： NEXANS
发明人： SCHIPPL KLAUS , LANGE STEPHAN
IPC分类号： F16L59/147 , F16L59/06 , F16L59/14
摘要： PROBLEM TO BE SOLVED: To provide a conduit improved to such an extent that it withstands temperatures in excess of 300°C, with its heat insulating layer part not losing desired functions, even if an annular clearance is not yet evacuated, while avoiding contact between an inner pipe and an outer pipe. SOLUTION: The conduit for the transport of cryogenic fluids comprises: at least two concentrically spaced apart metallic pipes, with an annular clearance between the metallic pipes provided with a heat insulating layer composed of alternate, overlapping layers of heat insulator and reflector; and the annular clearance evacuated, with the inner pipe having a spacer helically wound thereon. The spacer 3 is a metallic filament 3a, and articles 3b made of perforated heat insulators with mechanical strength are mounted to the metallic filament in equally spaced apart relationship. A layer 4b comprises a heat insulator made of a glass or ceramics nonwoven fabric. COPYRIGHT: (C)2003,JPO

44. 发明专利

JP2003077554A Device for connecting power consumption device to supply line 有权
标题翻译：用于将消耗电力设备连接到电源线的装置
公开(公告)号：JP2003077554A
公开(公告)日：2003-03-14
申请号：JP2002209462
申请日：2002-07-18
申请人： Nexans , ネクサン
发明人： SCHAUER FRIEDRICH , BUCHWALD RUDOLF , NIEMIETZ PETER
IPC分类号： H01R4/26 , H01R4/24 , H01R12/67
CPC分类号： H01R12/675 , H01R4/2404
摘要： PROBLEM TO BE SOLVED: To constitute a device for easily connecting a power consumption device to a supply line without increasing mounting labor and time.
SOLUTION: This device is for connecting the power consumption device to the power supply line 1 laid indoors and having a plurality of insulation core wires, and the core wires are parallel with each other and are stored in common coating. The supply line 1 is provided with a plastic coupling element made of lower side parts 9 and upper side parts 8 fixable to the supply line 1 at an arbitrary portion. The lower side parts 9 are mounted on the supply line 1 and the upper side parts 8 are removably coupled with the lower side parts 9 at an immovable position. A core wire 15 of a power connection wire 6 is projected to the upper side parts 9 and is connected to a power supply core wire in a contact part 16 of the upper side parts 9. In a simple enforcement manufactured in advance, the coupling element upper side parts 9 are gripping parts manufacturable by injection molding, the gripping pats surround a connection wire end and a connecting portion of the contact part 16 and a connection core wire moisture tightly, and the contact part 16 is projected from the gripping parts.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：构成用于在不增加安装人力和时间的情况下容易地将功率消耗装置连接到供应线的装置。解决方案：该装置用于将耗电装置连接到放置在室内的电源线1并具有多个绝缘芯线，并且芯线彼此平行并存储在公共涂层中。供给线1设置有由下侧部分9制成的塑料联接元件和在任意部分可固定到供应管线1的上侧部分8。下侧部件9安装在供给管线1上，上侧部件8以不可移动的位置与下侧部件9可拆卸地联接。电力连接线6的芯线15突出到上侧部分9，并且连接到上侧部分9的接触部分16中的电源芯线。在预先制造的简单实施中，耦合元件上侧部分9是通过注射成型制造的夹持部分，夹紧部分围绕连接线端部和接触部分16的连接部分和连接芯线水分地紧密地接合，并且接触部分16从夹持部分突出。

45. 发明专利

JP2003059348A Cable for transmitting electric signal 审中-公开
标题翻译：用于发送电信号的电缆
公开(公告)号：JP2003059348A
公开(公告)日：2003-02-28
申请号：JP2002174180
申请日：2002-06-14
申请人： Nexans , ネクサン
发明人： GROEGL FERDINAND , MANN THOMAS , RIETZ ADREAS
IPC分类号： H01B11/06 , H01B7/18 , H01B11/00 , H01B13/00
CPC分类号： H01B7/1885 , H01B7/1895 , H01B11/002
摘要： PROBLEM TO BE SOLVED: To provide a cable allowing insulation to be easily removed and manufacturable as a low cost and to provide a manufacturing method of the cable.
SOLUTION: This cable is provided with: a) cable cores consisting of at least two cores with insulating parts and positioned side by side; b) an internal cover easily removable from the cores; c) a shield part; and d) an outside cable cover. The cable has coatings 3 formed of a release agent on the surfaces of the respective core insulating parts 1a and 2a. The shield part comprises; a first metal film 5 mounted on the internal cover 4; a stranded layer 6 comprising multiple metal wires for surrounding the metal film 5; and a metal film 7 positioned on the stranded layer 6.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种电缆，其允许绝缘能够以低成本容易地去除和制造，并且提供电缆的制造方法。解决方案：该电缆带有：a）电缆芯，由至少两个具有绝缘部件的芯组成，并排定位; b）容易从芯中移除的内盖; c）屏蔽部分; 和d）外部电缆盖。电缆在各自的芯绝缘部分1a和2a的表面上具有由脱模剂形成的涂层3。屏蔽部分包括：安装在内罩4上的第一金属膜5; 包括用于包围金属膜5的多个金属线的绞合层6; 以及位于绞合层6上的金属膜7。

46. 发明专利

JP2002184252A BUFFER LAYER STRUCTURE BASED ON DOPED CERIA PRESENTING OPTIMUM LATTICE ALIGNMENT WITH YBCO LAYER IN CONDUCTOR, AND METHOD OF MANUFACTURING THE STRUCTURE 审中-公开
公开(公告)号：JP2002184252A
公开(公告)日：2002-06-28
申请号：JP2001308289
申请日：2001-10-04
申请人： NEXANS
发明人： BELOUET CHRISTIAN
IPC分类号： H01B12/06 , H01B13/00 , H01L39/24
摘要： PROBLEM TO BE SOLVED: To provide a buffer layer structure based on a doped ceria for obtaining an optimum lattice alignment with a YBCO layer in a conductor, a lattice alignment layer used in the structure, and a method of manufacturing the structure. SOLUTION: This buffer layer comprises a doped CeO2 layer with dopant, and the CeO2 layer has the YBCO superconductive layer thereon. The CeO2 layer is formed into a lattice alignment layer.

47. 发明专利

JP2002113586A METHOD FOR MANUFACTURING METALLIC TUBE MADE OF COPPER 审中-公开
公开(公告)号：JP2002113586A
公开(公告)日：2002-04-16
申请号：JP2001260872
申请日：2001-08-30
申请人： NEXANS
发明人： MEYER MICHAEL , ARNTZ HANS-JOACHIM , HARTEN FRIEDRICH
IPC分类号： B21C37/08 , B23K26/18 , B23K26/262 , B23K26/40 , B23K26/60 , B23K101/06 , B23K103/12 , B23K26/00 , B23K26/12
摘要： PROBLEM TO BE SOLVED: To provide a method for continuously manufacturing a copper pipe having a thin wall thickness and a very long length welded with a laser beam. SOLUTION: The method for manufacturing the metallic pipe is that a strip 1 of copper or a copper alloy is continuously drawn out of a feeding part of the strip and is formed into a slit pipe which has butted strip ends, and the strip ends are welded with a laser beam 9. At least the strip ends are mechanically roughened to a surface roughness Ra=12.5 μm or greater before welded and made wet with a liquid hydrogen oxide before welded.

48. 发明专利

JP2001246421A METAL TUBE MANUFACTURING METHOD 失效
公开(公告)号：JP2001246421A
公开(公告)日：2001-09-11
申请号：JP2001024554
申请日：2001-01-31
申请人： NEXANS
发明人： HARTEN FRIEDRICH , MEYER MICHAEL
IPC分类号： B21C3/08 , B21C37/08 , B21D5/12
摘要： PROBLEM TO BE SOLVED: To provide a metal tube manufacturing method and an apparatus therefor capable of preventing a tool from cold sticking. SOLUTION: A thin metal strip 1 liable to cold stick is gradually formed to a tube with a slit, its seams butted/in tight contact on each other are welded to each other, the welded tube is reduced in diameter. A tube with a slit of the metal strip is formed by metal forming rolls or metal forming drums 4a, 4b, 5a, 5b, 6a, 6b acting in pairs while rotating in the direction opposite to each other. These forming rolls or forming drums guide hem parts of the metal strip to be deformed. In this case, the metal strip are formed and guided by the forming rolls, the forming drums or its both, and reduced by rolls 11, a surface hardness of these rolls and drum is >=100 GPa.

49. 发明专利

JP2013212045A Electric field grading material 审中-公开
标题翻译：电场分级材料
公开(公告)号：JP2013212045A
公开(公告)日：2013-10-10
申请号：JP2013045174
申请日：2013-03-07
申请人： Nexans , ネクサン
发明人： BJOERN SONERUD , JEROME MATALLANA , ALLAIS ARNAUD , KNUT MAGNE FURUHEIM , LUDOVIC BOYER , XAVIER FESTAZ
IPC分类号： H02G15/08 , H01B1/12 , H01B1/20 , H01B1/24 , H01B7/00 , H01B9/02 , H02G15/064
CPC分类号： H01B7/0291 , C08G73/0266 , C08K2201/001 , C08L79/02 , H01B1/128 , H01B1/24 , H02G15/068 , H02G15/188 , Y10T428/2933
摘要： PROBLEM TO BE SOLVED: To provide an electric field grading material which permits easy optimization of processability and electrical properties in the field of medium voltage (MV) and high voltage (HV) elements.SOLUTION: At one end 21a of a power cable 20a, the electric field grading material according to the invention replaces, as a layer 1a, a part of an outer semi-conducting layer 12a of the power cable, so that the layer 1a longitudinally extends in the extension from the outer semi-conducting layer to the end 21a.
摘要翻译：要解决的问题：提供一种容易优化中压（MV）和高压（HV）元件领域的加工性能和电性能的电场分级材料。解决方案：在电力电缆20a的一端21a，根据本发明的电场分级材料作为层1a代替电力电缆的外半导电层12a的一部分，使得层1a从外半导体层延伸到纵向延伸，端部21a。

50. 发明专利

JP2010166042A Current limiting device 审中-公开
标题翻译：当前限制设备
公开(公告)号：JP2010166042A
公开(公告)日：2010-07-29
申请号：JP2009286237
申请日：2009-12-17
申请人： Nexans , ネクサン
发明人： SOIKA RAINER , STEMMLE MARK
IPC分类号： H01L39/16
CPC分类号： H01F6/04 , H01F3/00 , H01F6/06 , H01F2006/001 , H01L39/16
摘要： PROBLEM TO BE SOLVED: To provide a simple current limiting device which is fabricated by winding a superconducting cable provided with a low-temperature dielectric around an inner wall of a cryostat surrounding an iron core arranged in a cylindrical cavity. SOLUTION: The device specified for current limiting includes the superconducting cable SK arranged in the cryostat KR having an outer wall AW comprising two metallic tubes 1, 2 which are arranged on mutually concentric positions and between which vacuum insulation 3 is incorporated. The cryostat KR surrounds a free space FR through which a coolant is allowed to pass and in which the superconducting cable SK is arranged. The cryostat KR includes also an inner wall IW which surrounds a cylindrical cavity HR, similarly includes two metallic tubes 4, 5 which are arranged on mutually concentric positions and between which vacuum insulation 6 is incorporated, located within the outer wall AW, and separated from the outer wall AW through the free space FR. The superconducting cable SK including a superconducting conductor 8, a dielectric surrounding the superconducting conductor 8, and a superconducting screen 10 arranged on the dielectric is helically wound around the inner wall IW. An iron core 7 is arranged in the cylindrical cavity HR. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种简单的限流装置，其通过将设置有低温电介质的超导电缆绕在围绕布置在圆柱形腔中的铁芯的低温恒温器的内壁周围制造。解决方案：规定用于限流的装置包括布置在具有外壁AW的低温恒温器KR中的超导电缆SK，该外壁AW包括两个金属管1,2，两个金属管1,2配置在相互同心的位置上并且在其间并入真空绝缘体3。低温恒温器KR围绕自由空间FR，冷却剂通过该自由空间FR通过，超导电缆SK布置在该自由空间FR中。低温恒温器KR还包括围绕圆柱形空腔HR的内壁IW，类似地包括两个金属管4,5，这两个金属管4,5布置在相互同心的位置上并且位于真空绝热层6之间，位于外壁AW内，并分离外墙AW通过自由空间FR。包括超导导体8，围绕超导导体8的电介质和布置在电介质上的超导屏10的超导电缆SK围绕内壁IW螺旋缠绕。铁芯7布置在圆柱形腔HR中。版权所有（C）2010，JPO＆INPIT

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