中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

93 records (took 0.026 seconds)

    Insulation coating for electric wire, and electric insulated wire using the same
    12.
    发明专利
    Insulation coating for electric wire, and electric insulated wire using the same 有权
    用于电线的绝缘涂层和使用该电绝缘的电线

    公开(公告)号：JP2010040320A

    公开(公告)日：2010-02-18

    申请号：JP2008201752

    申请日：2008-08-05

    Applicant: Hitachi Cable Ltd ,  Hitachi Magnet Wire Corp ,  日立マグネットワイヤ株式会社 ,  日立電線株式会社

    Inventor： HONDA YUKI ,  ABE TOMIYA ,  KIKUCHI HIDEYUKI

    IPC: H01B3/30 ,  H01B7/02

    CPC classification number: C08K5/5419 ,  H01B3/30 ,  H01B3/306 ,  H01B3/46 ,  C08L79/04

    Abstract: PROBLEM TO BE SOLVED: To provide an insulation coating for an electric wire and an electric insulated wire using the same, which maintain heat resistance and adhesiveness, and excellently suppress corona discharge generation. SOLUTION: The insulation coating for an electric wire is formed by dispersing phenyltrialkoxysilane and pure water in resin coating formed of polyimide resin or polyamide-imide resin. The phenyltrialkoxysilane of 3-100 pts.wt. is contained with respect to resin in the resin coating of 100 pts.wt. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种电线绝缘涂层和使用该绝缘层的电绝缘电线，其保持耐热性和粘合性，并且极好地抑制电晕放电产生。 解决方案：电线的绝缘涂层是通过将苯基三烷氧基硅烷和纯水分散在由聚酰亚胺树脂或聚酰胺 - 酰亚胺树脂形成的树脂涂层中形成的。 苯基三烷氧基硅烷3-100重量份 相对于树脂涂料中的树脂含有100重量份。 版权所有（C）2010，JPO＆INPIT

    Manufacturing method of electric wire for submersible motor
    13.
    发明专利
    Manufacturing method of electric wire for submersible motor 审中-公开
    电动马达的制造方法

    公开(公告)号：JP2009054285A

    公开(公告)日：2009-03-12

    申请号：JP2007216862

    申请日：2007-08-23

    Applicant: Hitachi Cable Ltd ,  Hitachi Magnet Wire Corp ,  日立マグネットワイヤ株式会社 ,  日立電線株式会社

    Inventor： TAKANASHI KATSUYA ,  ASANO KENJI ,  YAMAZAKI TAKANORI ,  ISHIBASHI TATSUJI ,  YOSHIDA HIROTAKA ,  HATTORI MASAOMI

    IPC: H01B13/14 ,  H01B7/282

    CPC classification number: Y02A30/14

    Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electric wire for a submersible motor, whereby an enamel layer is prevented from being cracked. SOLUTION: In this manufacturing method of the electric wire 1 for the submersible motor, the enamel layer 3 is formed on the periphery of a conductor 2, and an insulating layer 4 is formed on the periphery of the enamel layer 3. After the insulating layer 4 is formed by continuously extruding and cross-linking an insulating composition blended with a cross-linking agent on the periphery of the enamel layer 3, against the initial glass transition temperature Tg 0 (°C) of the enamel layer 3, a drying temperature T(°C) is set so as to satisfy T≤Tg 0 -30(°C) to perform drying work of the insulating layer 4. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供一种用于潜水电动机的电线的制造方法，由此防止搪瓷层破裂。 解决方案：在这种潜水电动机用电线1的制造方法中，在导体2的周围形成有搪瓷层3，在搪瓷层3的周围形成有绝缘层4。 通过在搪瓷层3的周围连续地挤出和交联与交联剂混合的绝缘组合物，相对于初始玻璃化转变温度Tg 0℃（℃）形成绝缘层4 ），干燥温度T（℃）设定为满足T≤Tg 0℃〜（℃），以进行绝缘层4的干燥工作。

    版权所有（C）2009，JPO＆INPIT

    Electroacoustic transducer
    14.
    发明专利
    Electroacoustic transducer 审中-公开
    电动传感器

    公开(公告)号：JP2006086694A

    公开(公告)日：2006-03-30

    申请号：JP2004268084

    申请日：2004-09-15

    Applicant: Foster Electric Co Ltd ,  Hitachi Cable Fine Tech Ltd ,  Hitachi Cable Ltd ,  Hitachi Magnet Wire Corp ,  フオスター電機株式会社 ,  日立マグネットワイヤ株式会社 ,  日立電線ファインテック株式会社 ,  日立電線株式会社

    Inventor： MIKUNIYA TAKASHI ,  SUKEJIMA KENTA ,  HORIKOSHI TOSHIYUKI ,  AOYAMA MASAYOSHI ,  HIDA SHUJI ,  MATSUO HIDEO

    IPC: H04R9/04

    Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency, low power consumption electroacoustic transducer by increasing purity of aluminum even if it is alloyed, imparting sufficient mechanical strength while sustaining lightweight, preventing disconnection at the time of winding, and employing a voice coil made of a magnet wire exhibiting high conductivity because of high purity of aluminum.
    SOLUTION: The voice coil of the electroacoustic transducer employs a magnet wire of such characteristics as tensile strength of 200 MPa or above, elongation of 1.0% or above, and conductivity of 58% IACS or above. The magnet wire has chemical composition of Fe: 0.2-1.0 wt%, Zr: 0.01-0.10 wt%, and the remainder of Al and inevitable impurities.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：为了提供高效率，低功耗的电声换能器，通过提高铝的纯度即使合金化，赋予足够的机械强度同时保持轻质，防止在卷绕时的断开，并采用声音 由于铝的纯度高而具有高导电性的电磁线圈。 解决方案：电声换能器的音圈使用的抗拉强度为200MPa以上，伸长率为1.0％以上，电导率为58％IACS以上的电磁线。 磁铁的化学成分为Fe：0.2〜1.0wt％，Zr：0.01-0.10wt％，剩余的Al和不可避免的杂质。 版权所有（C）2006，JPO＆NCIPI

    Enameled wire and insulating coating used for it
    15.
    发明专利
    Enameled wire and insulating coating used for it 有权
    已使用的电线和绝缘涂层

    公开(公告)号：JP2005302598A

    公开(公告)日：2005-10-27

    申请号：JP2004118958

    申请日：2004-04-14

    Applicant: Hitachi Cable Ltd ,  Hitachi Magnet Wire Corp ,  日立マグネットワイヤ株式会社 ,  日立電線株式会社

    Inventor： SUZUKI KAZUNORI ,  ASANO KENJI ,  MASUBUCHI SHIGEHARU

    IPC: C09D5/25 ,  C09D7/12 ,  C09D179/08 ,  H01B7/02 ,  H01F5/06

    Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive enameled wire with high reliability of an insulating coating in the vicinity of a welding part in welding; and to provide an insulating coating used for it.
    SOLUTION: This enameled wire 10 has an insulating coating composed of at least two insulating layers around a conductor 11. The enameled wire is so formed that the innermost insulating layer 13 immediately above the conductor 11 is formed of a polyimide coating; the outermost insulating layer 14 is formed of a polyamide-imide coating; and adhesion strength between the conductor 11 and the insulting layer 13 is set above 40 g/mm.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种在焊接焊接部附近具有绝缘涂层的高可靠性的便宜的漆包线; 并提供用于其的绝缘涂层。 解决方案：该漆包线10具有由导体11周围的至少两个绝缘层构成的绝缘涂层。漆包线如此形成，使得导体11正上方的最内绝缘层13由聚酰亚胺涂层形成; 最外层绝缘层14由聚酰胺 - 酰亚胺涂层形成; 并且导体11和绝缘层13之间的粘合强度设定在40g / mm以上。 版权所有（C）2006，JPO＆NCIPI

    Complex enamel wire
    16.
    发明专利
    Complex enamel wire 审中-公开
    复合电线

    公开(公告)号：JP2005078883A

    公开(公告)日：2005-03-24

    申请号：JP2003306197

    申请日：2003-08-29

    Applicant: Hitachi Magnet Wire Corp ,  日立マグネットワイヤ株式会社

    Inventor： ITONAGA SADAMI ,  TETSU YOSHIYUKI ,  KIKUCHI HIDEYUKI

    IPC: H01B7/02

    Abstract: PROBLEM TO BE SOLVED: To provide a complex enamel wire of a heat-resistant type excellent in high-frequency property, particularly, inverter surge-resistant property and coil winding property under high elongation.
    SOLUTION: A polyester layer 3 or a heat-resistant polyester layer is formed at the outer periphery of a conductor 2. A polyester imide layer 4 is formed at the outer periphery of the polyester layer 3 or the heat-resistant polyester layer, and a self lubrication polyamide layer 5 is formed at the outer periphery of the polyester imide layer 4.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供高频特性优异的耐热型复合搪瓷丝，特别是在高伸长率下的逆变器耐冲击性和线圈卷绕性。 解决方案：在导体2的外周形成聚酯层3或耐热聚酯层。聚酯酰亚胺层4形成在聚酯层3的外周或耐热聚酯层 ，并且在聚酯酰亚胺层4的外周形成自润滑聚酰胺层5.版权所有（C）2005，JPO＆NCIPI

    Self fusion bonding enameled wire and litz wire
    17.
    发明专利
    Self fusion bonding enameled wire and litz wire 审中-公开

    公开(公告)号：JP2004186023A

    公开(公告)日：2004-07-02

    申请号：JP2002352502

    申请日：2002-12-04

    Applicant: Hitachi Magnet Wire Corp ,  日立マグネットワイヤ株式会社

    Inventor： KIKUCHI HIDEYUKI ,  YUKIMORI YUZO

    IPC: H01B7/02 ,  H01B7/30

    Abstract: PROBLEM TO BE SOLVED: To provide a self fusion bonding enameled wire and litz wire suppressing deformation of a DY coil and reducing the occurrence odor in forming the coil.
    SOLUTION: A plastic paint in which a copolymerization polyamide resin having a melting point of 100-150 °C and relative viscosity of 1.3-1.55 is dissolved in a solvent with a resin concentration between 24% and 40% is applied and baked on a conductor 1 directly or through an insulating layer 2 to form a fusion bonding layer 3. Thereby, the amount of residual solvent of the fusion bonding layer 3 is reduced, and the odor generated in forming the coil is reduced.
    COPYRIGHT: (C)2004,JPO&NCIPI

Patent Agency Ranking