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1. 发明公开

KR20070098739A OPTICAL/ELECTRICAL CIRCUIT INTERCONNECT BOARD AND EVALUATION METHOD THEREFOR 审中-公开
标题翻译：光电互连板及其评估方法
公开(公告)号：KR20070098739A
公开(公告)日：2007-10-05
申请号：KR20070031736
申请日：2007-03-30
申请人： FUJIKURA LTD , STANLEY ELECTRIC CO LTD
发明人： FUKUDA TAKESHI , ICHII KENTARO , TERADA YOSHIHIRO , FUJIMAKI MUNEHISA , OKA HIROYUKI , FURUKAWA YOSHIKI , INUZUKA KATSUMI
IPC分类号： G02B6/12 , G02B6/43 , H01L33/62
CPC分类号： G02B6/43 , G02B6/4249 , G02B6/4403
摘要： A photoelectric composite wiring board and an interconnection efficiency evaluation method are provided to connect the optical wires, coupled to each light receiving and emitting unit, at a time through an optical wire tape. A photoelectric composite wiring board(1) is composed of a substrate(2) having electric wires; a plurality of light receiving and emitting units installed on the substrate and composed of light receiving and emitting elements(3,3a,3b,3c,3d,4,4a,4b,4c,4d); and an optical wire tape(7) for gathering each optical wire(5,5a,5b,5c,5d) connecting the light receiving and emitting elements for each light receiving and emitting unit, in a line and covering the gathered optical wire by a first sheathing material. The substrate comprises a single part or at least two split parts. The light emitting element is disposed in one part and the light receiving element is disposed on the other part.
摘要翻译：提供光电复合布线板和互连效率评估方法，以通过光纤线条一次连接耦合到每个光接收和发射单元的光导线。光电复合布线板（1）由具有电线的基板（2）构成; 多个光接收和发射单元安装在基板上并由光接收和发射元件（3,3a，3b，3c，3d，4,4a，4b，4c，4d）组成; 以及用于聚集连接每个光接收和发射单元的光接收和发射元件的每条光导线（5,5a，5b，5c，5d）的光导线带（7），并且将所收集的光线覆盖第一护套材料。衬底包括单个部分或至少两个分裂部分。发光元件设置在一个部分中，并且光接收元件设置在另一部分上。

2. 发明公开

KR20180065968A 광섬유 절단 시스템 审中-公开
公开(公告)号：KR20180065968A
公开(公告)日：2018-06-18
申请号：KR20177014893
申请日：2017-02-15
申请人： FUJIKURA LTD
发明人： KAWANISHI NORIYUKI
IPC分类号： G02B6/25 , B26D1/04 , G02B6/255
CPC分类号： B26D1/185 , B26D1/045 , B26D1/225 , B26D3/06 , B26F3/002 , G02B6/25 , G02B6/255
摘要： 본발명의광섬유절단시스템은, 광섬유의길이방향으로간격을두고배치되고, 상기광섬유를파지하는한 쌍의클램프와, 상기한 쌍의클램프사이를지나도록이동시켜외주에지부를상기광섬유에접촉시킴으로써상기광섬유의표면을가상하는원판형의날 부재로서, 상기광섬유에접촉하는상기외주에지부의위치를변경가능한원판형의상기날 부재와, 상기광섬유의가상부를가압하여벤딩시켜상기광섬유를절단하는가압부재와, 상기광섬유에접촉하는상기외주에지부의위치정보를취득하는취득부를구비한다.

3. 发明公开

KR20180026499A 프린트 배선판 审中-公开
标题翻译：印刷电路板
公开(公告)号：KR20180026499A
公开(公告)日：2018-03-12
申请号：KR20187003243
申请日：2016-10-12
申请人： FUJIKURA LTD
发明人： FUKUDA YASUO , OKAMURA TAKAYUKI
IPC分类号： H05K1/02
CPC分类号： H05K1/02 , H05K1/11
摘要： 절연성기재(11)와, 절연성기재(11)의주면을따른평면상의제1 영역(Q1) 및제2 영역(Q2)에마련된제1 도전층(12)과, 제1 영역(Q1)에형성된제2 도전층(15)과, 제2 영역(Q2)에형성된절연층(14)을구비하고, 제1 영역(Q1)에서의제1 적층부(QB1)의강도의평가치인제1 평가치(E1)의, 제2 영역(Q2)에서의제2 적층부(QB2)의강도의평가치인제2 평가치(E2)에대한비(E1/E2)가 0.91 이상, 0.99 이하인프린트배선판을제공한다. 단, E1=(절연성기재(11)의영률×두께(T11))+(제1 도전층(12)의영률×두께(T12))+(제2 도전층(15)의영률×두께(T15)), E2=(절연성기재(11)의영률×두께(T11))+(제1 도전층(12)의영률×두께(T12))+(절연층(14')의영률×두께(T14'))로한다.
摘要翻译：第一导电层12，其设置在沿着绝缘基体11的主面的平面上的第一区域Q1和第二区域Q2中; 2导电层15和形成在第二区域Q2中的绝缘层14，并且具有作为第一区域Q1中的第一叠层部分QB1的强度的评估值的第一评估值E1，（Q2）相对于作为第二区域（Q2）中的第二层压部分（QB2）的强度的评价值的第二评价值（E2）的比值（E1 / E2）为0.91以上至0.99以下。（绝缘基板11的厚度与厚度T11之比）+（第一导电层12的厚度×厚度T12）+（第二导电层15的厚度×厚度T15 （绝缘基板11的厚度与厚度T11之比）+（第一导电层12的厚度×厚度T12）+（绝缘层14'的厚度×厚度T14 在“））罗汉。

4. 发明申请

WO2021079537A1 FUSION SPLICER 审中-公开
公开(公告)号：WO2021079537A1
公开(公告)日：2021-04-29
申请号：PCT/JP2020/008565
申请日：2020-02-21
申请人： FUJIKURA LTD.
发明人： HASEGAWA, Ryo , YOKOTA, Koichi , KAWANISHI, Noriyuki
IPC分类号： G02B6/255
摘要： A fusion splicer according to the invention includes a heater which heats a glass part of an optical fiber, a lower clamp on which a coated part of the optical fiber is placed, a coated part clamp which sandwiches the optical fiber between the coated part clamp and the lower clamp, a windproof cover which covers the heater and the coated part clamp, and a retreat mechanism which causes the coated part clamp to retreat from the lower clamp. The retreat mechanism includes a power source, an elastic member that elastically deforms by power received from the power source, a transmission part which pushes the coated part clamp upward due to an elastic force received from the elastic member, and a restricting part which restricts displacement of the transmission part in a state in which the windproof cover is closed. The restricting part releases restriction on displacement of the transmission part in conjunction with an opening operation of the windproof cover.

5. 发明申请

WO2018105294A1 LIGHT-EMITTING DEVICE, FIBER LASER, AND, GROUND FAULT DETERMINATION METHOD 审中-公开
公开(公告)号：WO2018105294A1
公开(公告)日：2018-06-14
申请号：PCT/JP2017040281
申请日：2017-11-08
申请人： FUJIKURA LTD
发明人： KAMEYAMA TAKASHI
IPC分类号： H05B37/02 , G01R31/02 , H02H3/16 , H02H7/00 , H02H11/00
CPC分类号： G01R31/02 , H02H3/16 , H02H7/00 , H02H11/00 , H05B37/02
摘要： Provided is a light-emitting device capable of determining, in an unlit state, whether or not a ground fault has occurred, the determination not requiring the use of a shunt resistance. This light-emitting device (1) comprises: a current path (11) including a plurality of laser diodes (LD1 to LD6) and a power source (PS) provided upstream therefrom; and an LD control unit (13) determining whether or not a ground fault has occurred on the basis of an end-to-end voltage (VPQ) from a section containing the laser diode (LD1).

6. 发明申请

WO2009110177A1 OPTICAL FIBER CABLE AND METHOD OF MID-SPAN ACCESS THEREOF 审中-公开
标题翻译：光纤电缆及其中间接入方法
公开(公告)号：WO2009110177A1
公开(公告)日：2009-09-11
申请号：PCT/JP2009/000682
申请日：2009-02-18
申请人： FUJIKURA LTD. , OSATO, Ken , OKADA, Naoki , TOMIKAWA, Kouji
发明人： OSATO, Ken , OKADA, Naoki , TOMIKAWA, Kouji
IPC分类号： G02B6/44
CPC分类号： G02B6/4495 , G02B6/4429 , G02B6/4432
摘要： An optical fiber cable is comprised of: a slotted core (7) elongated along an axis of the optical fiber cable, the slotted core including a slot (11) running in parallel with the axis and a groove (5) accessible through the slot; one or more optical fibers (3) placed in the groove; a sheath (9) enclosing the slotted core and the optical fibers; a bonding portion (15) where the slotted core is bonded with the sheath; and two or more strength members (17) embedded in the slotted core, the strength member running in parallel with the axis, and being aligned on a plane including the axis.
摘要翻译：光纤电缆包括：沿着光纤电缆的轴线延伸的开槽芯（7），所述开槽芯包括与所述轴线平行延伸的槽（11）和通过所述槽可接近的凹槽（5）; 放置在槽中的一根或多根光纤（3）包围开槽芯和光纤的护套（9）; 接合部（15），其中所述开槽芯与所述护套接合; 以及嵌入在所述开槽芯中的两个或更多个强度构件（17），所述加强构件与所述轴线平行地延伸并且在包括所述轴线的平面上对准。

7. 发明申请

WO2009034667A1 LOOSE TUBE OPTICAL FIBER CABLE 审中-公开
标题翻译：松套管光纤电缆
公开(公告)号：WO2009034667A1
公开(公告)日：2009-03-19
申请号：PCT/JP2008/001370
申请日：2008-05-30
申请人： FUJIKURA LTD. , HASHIMOTO, Yoshio , OKADA, Naoki , KUBO, Takayuki
发明人： HASHIMOTO, Yoshio , OKADA, Naoki , KUBO, Takayuki
IPC分类号： G02B6/44
CPC分类号： G02B6/4494 , G02B6/441 , G02B6/4434 , G02B6/4495
摘要： A loose tube optical fiber cable 1 includes: a centered tension member 3; a cable core 7 including a plurality of loose tubes 5 collected on the circumference of the centered tension member 3; and a sheath 9 that covers the outer periphery of the cable core 7. Each of the loose tubes 5 houses at least one optical fiber and a water absorptive optical fiber 15. The water absorptive optical fiber 15 has a single core optical fiber 23, and has a powdered absorbent 27 substantially uniformly applied and fixed on the outermost layer thereof by use of a water soluble UV resin 25 as a binder.
摘要翻译：松套管光缆1包括：中心张力构件3; 电缆芯7，其包括收集在中心张紧构件3的圆周上的多个松套管5; 以及覆盖电缆芯7的外周的护套9.每个松套管5容纳至少一个光纤和吸水光纤15.吸水光纤15具有单芯光纤23，并且具有通过使用水溶性UV树脂25作为粘合剂基本均匀地施加并固定在其最外层上的粉末状吸收剂27。

8. 发明申请

WO2006127829A3 CANTED COIL SPRING POWER TERMINAL AND SEQUENCE CONNECTION SYSTEM 审中-公开
公开(公告)号：WO2006127829A3
公开(公告)日：2006-11-30
申请号：PCT/US2006/020113
申请日：2006-05-24
申请人： ALCOA FUJIKURA LTD.
发明人： ZHAO, Weiping , SPADONI, Stefano , BAGCHI, Ankoor
IPC分类号： H01R31/00
摘要： The present invention provides an electrical terminal for electrical connections formed from a metal stamping and including a coil spring interface. Broadly, the inventive electrical terminal includes a female terminal body (10) having at least one opening (12) for receiving an inserting portion of a male terminal body (10), the female terminal body including a stamped groove (26) positioned about a perimeter of the opening (12); and a coil spring (5) for providing an electrical interface between the inserting portion of the male terminal body and the female terminal body (10) being positioned in the stamped groove.

9. 发明申请

WO2006127829A2 CANTED COIL SPRING POWER TERMINAL AND SEQUENCE CONNECTION SYSTEM 审中-公开
标题翻译：可选的线圈弹簧功率终端和序列连接系统
公开(公告)号：WO2006127829A2
公开(公告)日：2006-11-30
申请号：PCT/US2006020113
申请日：2006-05-24
申请人： ALCOA FUJIKURA LTD
发明人： ZHAO WEIPING , SPADONI STEFANO , BAGCHI ANKOOR
IPC分类号： H01R13/33
CPC分类号： H01R43/16 , H01R4/184 , H01R4/188 , H01R11/28 , H01R13/03 , H01R13/187
摘要： The present invention provides an electrical terminal for electrical connections formed from a metal stamping and including a coil spring interface. Broadly, the inventive electrical terminal includes a female terminal body (10) having at least one opening (12) for receiving an inserting portion of a male terminal body (10), the female terminal body including a stamped groove (26) positioned about a perimeter of the opening (12); and a coil spring (5) for providing an electrical interface between the inserting portion of the male terminal body and the female terminal body (10) being positioned in the stamped groove.
摘要翻译：本发明提供了一种由金属冲压形成并包括螺旋弹簧接口形成的电连接的电气端子。概括地说，本发明的电气终端包括一个阴端子体（10），其具有至少一个开口（12），用于容纳阳端子体（10）的插入部分，阴端子主体包括一个位于开口（12）的周边; 以及用于在阳端子体的插入部分和位于冲压槽中的阴端子体（10）之间提供电接口的螺旋弹簧（5）。

10. 发明申请

WO2005100277A1 APPARATUS AND METHOD FOR TREATING AN OPTICAL FIBERWITH DEUTERIUM 审中-公开
标题翻译：用于处理光纤光纤的装置和方法
公开(公告)号：WO2005100277A1
公开(公告)日：2005-10-27
申请号：PCT/JP2005/001166
申请日：2005-01-21
申请人： FUJIKURA LTD. , SHIRAKO, Yukinari , ITOH, Masaru , HAMADA, Takahiro , SAWANO, Hiroyuki
发明人： SHIRAKO, Yukinari , ITOH, Masaru , HAMADA, Takahiro , SAWANO, Hiroyuki
IPC分类号： C03C25/60
CPC分类号： C03C25/607
摘要： An optical fiber processing apparatus comprises reactors (3, 3a, 3b and 3c) that accommodate optical fiber, a single suction pump (7) having an intake port (19) and an outlet port (21), a storage chamber (5) into which deuterium containing gas is delivered, and a circuit portion (9, 59) including a plurality of valves disposed on a plurality of passages connecting the reactors, the suction pump and the storage chamber. The circuit portion includes a first channel for returning deuterium containing gas inside a reactor chamber to the storage chamber, a second channel for delivering air to the reactor chamber thereby rendering the pressure, a third channel for decompression of the reactor chamber and a fourth channel for supplying deuterium containing gas in the storage chamber into the reactor chamber. A method of using the apparatus is also claimed.
摘要翻译：一种光纤加工设备包括容纳光纤的反应器（3,3a，3b和3c），具有进气口（19）和出口（21）的单个抽吸泵（7），储存室（5）输送含氘气体的电路部分和包括多个阀的电路部分（9,59），其设置在连接反应器，抽吸泵和储存室的多个通道上。电路部分包括用于将反应室内的含氘气体返回到储存室的第一通道，用于将空气输送到反应室从而产生压力的第二通道，用于减压反应室的第三通道和第四通道在储存室中供应含氘气体进入反应室。还要求保护使用该装置的方法。

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