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21. 发明专利

JP5356944B2 Optical fiber connection components and optical module using the same 有权
公开(公告)号：JP5356944B2
公开(公告)日：2013-12-04
申请号：JP2009178146
申请日：2009-07-30
申请人：日立電線株式会社
发明人：正嗣小島 , 香菜子鈴木 , 幹夫大越 , 嘉一滑川
IPC分类号： G02B6/36
CPC分类号： G02B6/4292 , G02B6/3644 , G02B6/3829 , G02B6/3861 , G02B6/3885 , G02B6/4214
摘要： An optical fiber connecting part has a ferrule, and a guide bore penetrating through the ferrule and configured to guide an optical fiber to be inserted. The guide bore has a first bore provided at one end of the ferrule, through which the optical fiber is inserted into the ferrule, a second bore provided at another end of the ferrule, the second bore having an inner diameter smaller than an inner diameter of the first bore, and an intermediate bore provided between the first bore and the second bore to directly connect between the first bore and the second bore. A center axis of the second bore is shifted from a center axis of the first bore.

22. 发明专利

JP5356870B2 Cross cable 有权
公开(公告)号：JP5356870B2
公开(公告)日：2013-12-04
申请号：JP2009061048
申请日：2009-03-13
申请人：日立電線株式会社
发明人：昭渡辺 , 歩西舘 , 友和柴田 , 操綿引 , 僚永井 , 一夫小谷
IPC分类号： H01B11/00 , H04B5/00

23. 发明专利

JP5356839B2 Radiation-proof cable 有权
公开(公告)号：JP5356839B2
公开(公告)日：2013-12-04
申请号：JP2009009846
申请日：2009-01-20
申请人：日立電線株式会社
发明人：正美反町 , 孔亮中村 , 久雄古市
IPC分类号： H01B7/28 , H01B7/02 , H01B7/295
CPC分类号： Y02A30/14
摘要： PROBLEM TO BE SOLVED: To provide a radiation-resistant cable excelling in radiation resistance and water resistance. SOLUTION: This radiation-resistant cable 1 includes a conductor 10, an inner insulator 22 provided on the conductor 10, while containing a halogen based frame retarder, and an outer insulator 24 provided on the opposite side of in the inner insulator 22 to the conductor 10. The quantity of the halogen based flame retarder contained in the internalner insulator 22 is less than the quantity of the halogen based flame retarder contained in the outer insulator 24. COPYRIGHT: (C)2010,JPO&INPIT

24. 发明专利

JP2013239270A Connection structure, connection method, and differential signal transmission cable 审中-公开
标题翻译：连接结构，连接方法和差分信号传输电缆
公开(公告)号：JP2013239270A
公开(公告)日：2013-11-28
申请号：JP2012110063
申请日：2012-05-11
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： KUMAKURA TAKASHI
IPC分类号： H01R4/64 , H01B7/17 , H01B11/00 , H01B11/06 , H01R4/14 , H02G1/14 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To provide a connection structure, a connection method, and a differential signal transmission cable, which are capable of facilitating electrical connection between a shield and a substrate, preventing an insulator from being deformed and melted during solder connection work, and preventing deterioration in transmission characteristics.SOLUTION: In a connection structure, a differential signal transmission cable 10 is connected to a substrate via a connection tape 20 which includes a circumferential part 21 wound around a shield 13 exposed at an end part of the cable and one or more projection parts 22 projected from the circumferential part 21. The connection tape 20 is connected to the shield 13 via the circumferential part 21, and also connected to the substrate via the projection parts 22.
摘要翻译：要解决的问题：提供能够促进屏蔽和基板之间的电连接的连接结构，连接方法和差分信号传输电缆，防止绝缘体在焊接连接工作期间变形和熔化，以及防止传输特性的恶化。解决方案：在连接结构中，差分信号传输电缆10经由连接带20连接到基板，连接带20包括缠绕在电缆端部露出的屏蔽13周围的周向部分21和一个或更多个突出部分22。连接带20经由圆周部分21连接到屏蔽层13，并且还经由突出部分22连接到基板。

25. 发明专利

JP2013237428A Complex harness 有权
标题翻译：复合线束
公开(公告)号：JP2013237428A
公开(公告)日：2013-11-28
申请号：JP2012215636
申请日：2012-09-28
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： HAYAKAWA YOSHIKAZU , EJIMA HIROTAKA
IPC分类号： B60R16/02 , H01B7/00 , H01B7/17
CPC分类号： B60R16/0215 , H01B3/30 , H01B3/50 , H01B3/54 , H01B7/0045 , H01B9/003
摘要： PROBLEM TO BE SOLVED: To provide a complex harness capable of effectively a wiring space of a vehicle and facilitating wiring work.SOLUTION: A complex harness includes a composite cable 5 integrated by covering an electric brake cable 2 and an ABS sensor cable 3 by using a common outer sheath 4.
摘要翻译：要解决的问题：提供一种能够有效地实现车辆的布线空间并且便于布线工作的复杂线束。解决方案：复杂线束包括通过使用电动制动器缆线2和ABS传感器缆线3覆盖而整合的复合缆线5 普通外护套4。

26. 发明专利

JP5351850B2 Optical module 有权
公开(公告)号：JP5351850B2
公开(公告)日：2013-11-27
申请号：JP2010171531
申请日：2010-07-30
申请人：日立電線株式会社
发明人：健一田村 , 良明石神
IPC分类号： G02B6/42
CPC分类号： G02B6/4201 , G02B6/4214 , G02B6/4249 , G02B6/428 , G02B6/4292
摘要： An optical component of an optical module has a junction surface facing an optical connector and a pair of side surfaces apart from each other in a direction perpendicular to a connection direction of the optical connector. A support member has a pair of sidewalls facing the side surfaces of the optical component respectively and concave/convex portions provided in the sidewalls and concave or convex toward the side surfaces of the optical component. The side surfaces of the optical component are fixed to the sidewalls of the support member via an adhesive, and the adhesive is also applied on surfaces of the concave/convex portions of the sidewalls.

27. 发明专利

JP5351470B2 Insulated conductor 有权
公开(公告)号：JP5351470B2
公开(公告)日：2013-11-27
申请号：JP2008231180
申请日：2008-09-09
申请人：日立電線株式会社
发明人：祐樹本田 , 富也阿部 , 英行菊池
IPC分类号： H01B3/30 , C09D5/25 , C09D179/08 , H01B7/00 , H01B7/02
CPC分类号： C09D179/08 , C08G73/1042 , C08G73/1046 , H01B3/427
摘要： An electric insulated wire according to the present invention is formed by applying a first insulation coating made from polyimide resin having a repeating unit represented as in chemical formula (1) to an electric conductor directly or through an insulation layer made from a second insulation coating, after which the first insulation coating is baked, the polyimide resin including a quadrivalent aromatic group (X) having an aromatic ether structure, a bivalent aromatic group (Y1) having an aromatic ether structure, and a bivalent aromatic group (Y2) having a fluorene structure; the first insulation coating has a compound ratio (Y1/Y2) of the bivalent aromatic group having an aromatic ether structure to the bivalent aromatic group having a fluorene structure within a range from 30/70 to 80/20, when represented as a mole ratio.

28. 发明专利

JP5346861B2 Play vinyl chloride resin composition for pvc master batch, production method and a method of manufacturing of electric wires and cables of vinyl resin composition chloride and electric wire and cable, as well as playing a vinyl chloride resin composition 有权
公开(公告)号：JP5346861B2
公开(公告)日：2013-11-20
申请号：JP2010075793
申请日：2010-03-29
申请人：日立電線株式会社
发明人：龍太郎菊池
IPC分类号： C08L27/06 , C08J3/22 , C08K3/26 , C08K5/11 , C08K5/12 , H01B3/44 , H01B7/02 , H01B13/00
摘要： The invention provides a PVC masterbatch which may not deteriorate material characteristics and recycles leadless PVC, a PVC resin composition, a wire, a cable, a manufacturing method of the recycled PVC resin composition, and a manufacturing method of the wire and the cable. The recycled PVC resin composition used PVC masterbatch is characterized by adding PVC masterbatch to recycled PVC resin to obtain the recycled PVC resin composition, and containing over 50phr plasticizer, 5-30 phr hydrotalcite and 3-20 anti oxidant, when compared with new PVC resin.

29. 发明专利

JP2013232768A Dual frequency antenna 审中-公开
标题翻译：双频天线
公开(公告)号：JP2013232768A
公开(公告)日：2013-11-14
申请号：JP2012103535
申请日：2012-04-27
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： WATANABE HARUYUKI
IPC分类号： H01Q19/28 , H01Q5/10 , H01Q13/10
CPC分类号： H01Q13/10 , H01Q5/40 , H01Q5/48 , H01Q5/49 , H01Q19/30
摘要： PROBLEM TO BE SOLVED: To provide a single feeder dual frequency antenna having a high gain in a predetermined direction, and having a directivity in the radiation pattern.SOLUTION: In an antenna where forward gain is enhanced by arranging a waveguide element 3 in front of a radiation element 2 and a reflection element 4 in the rear, a 2 resonance notch antenna 5 where two slots 7, 8 of different length are formed on one straight line of a conductor plate 6 arranged so that the normal direction becomes the longitudinal direction and a feeding part 10 is provided in one of the slots 7, 8 is used as the radiation element 2, and the 2 resonance notch antenna 5 where the feeding part 10 is short-circuited is used as the waveguide element 3 and reflection element 4.
摘要翻译：要解决的问题：提供在预定方向上具有高增益并且在辐射图中具有方向性的单馈线双频天线。解决方案：在天线中，通过将波导元件3布置在 2个谐振陷波天线5，两个不同长度的槽7,8形成在导体板6的一条直线上，使得法线方向成为纵向，并且在其中一个槽7,8中设置供电部10作为辐射元件2，将馈电部10短路的2个谐振陷波天线5用作波导元件3和反射元件4。

30. 发明专利

JP2013231222A Method for producing alloy ingot, alloy ingot and melting furnace 审中-公开
标题翻译：生产合金，合金和熔炼炉的方法
公开(公告)号：JP2013231222A
公开(公告)日：2013-11-14
申请号：JP2012104616
申请日：2012-05-01
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： HIRAMOTO YUICHI
IPC分类号： C22C1/02 , B22D1/00 , B22D21/00 , B22D27/06 , B22D27/20 , C22B9/22 , C22B15/00 , C22C9/00 , H05B6/24
CPC分类号： Y02P10/253
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an alloy ingot, in which the concentration of an additive material is homogeneous, and to provide an alloy ingot and a melting furnace capable of making the concentration of an additive material homogeneous.SOLUTION: A method for producing an alloy ingot includes: a step of loading an alloy raw material containing a base material and an additive material 5 with a lower specific weight than that of the base material, into a crucible 2; a step of generating a molten metal 3 by heating the inside of the crucible 2 to melt the alloy raw material loaded into the crucible; and a step of stirring the molten metal by intermittently feeding power to an inductive coil 14 provided around the crucible from a power feeding unit 15 to cause a temperature gradient in the molten metal after the molten metal reaches a predetermined temperature while rotating a blade 10 disposed at a boundary region 9 between a region 7 where the concentration of the additive material is high in the molten metal and a region 8 where the concentration of the additive material is low.
摘要翻译：要解决的问题：提供一种合金锭的制造方法，其中添加剂材料的浓度是均匀的，并且提供能够使添加剂材料的浓度均匀的合金锭和熔融炉。方法：A 合金锭的制造方法包括：将具有比基材的比重低的基材和添加剂材料5的合金原料装入坩埚2的步骤; 通过加热坩埚2的内部来熔化装入坩埚中的合金原料来产生熔融金属3的步骤; 以及通过从供电单元15间歇地向设置在坩埚周围的感应线圈14供给电力来搅拌熔融金属的步骤，以在熔融金属达到预定温度之后使熔融金属中的温度梯度旋转，同时旋转设置的叶片10 在熔融金属中添加剂的浓度高的区域7与添加剂的浓度低的区域8之间的边界区域9。

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