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31.发明公开
公开(公告)号：EP3559959A1
公开(公告)日：2019-10-30
申请号：EP18704445.8
申请日：2018-01-25
发明人： BROCKSCHMIDT, Mario , HUBER, Jürgen , MÜHLBERG, Regina , OLBRICH, Irene , ROSSOW, Torsten , SCHIRM, Dieter , ÜBLER, Matthias
IPC分类号： H01B3/40 , C08K5/3445 , C08L63/00 , H02K3/30
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公开(公告)号：EP3503353A1
公开(公告)日：2019-06-26
申请号：EP18163675.4
申请日：2018-03-23
摘要： Die Erfindung betrifft einen elektrischen Leiter (10), der zwei oder mehrere Teilleiter (9) aufweist, wobei diese Teilleiter (9) voneinander isoliert sind, in dem die Teilleiter (9) zu dem oder den benachbarten Teilleitern (9) dieses Leiters (10) lediglich eine Isolationsschicht (15) aufweisen, wobei jeder Teilleiter (9) oder der Leiter von einer Bandage (30) aus Polyesterfasern und Glasfasern oder nur Glasfasern umgeben ist.
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34.发明公开
公开(公告)号：EP3480923A1
公开(公告)日：2019-05-08
申请号：EP16907209.7
申请日：2016-07-01
摘要： A method for producing a corona discharge-preventing structure for covering the outer surface of a to-be-insulated object is presented. The method comprises: a tape producing step (S10) of producing a corona discharge- preventing tape including a macromolecular polymer added with an electrically conductive powders and non-electrically conductive nanoparticles; a main insulating step (S20) of winding a main insulating tape around the to-be-insulated object; and a winding step (S30) of winding the corona discharge- preventing tape around the outer surface of the to-be-insulated object around which the main insulating tape has been wound. The tape producing step (S10) may include: a mixture producing step (S11) of producing a mixture by adding the electrically conductive powder and the non-electrically conductive nanoparticles to the macromolecular polymer; a coating step (S12) of coating the mixture on a fiber-reinforced cloth; a heating-drying step (S13); and a cutting step (S14).
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35.发明公开
公开(公告)号：EP3480922A1
公开(公告)日：2019-05-08
申请号：EP16907208.9
申请日：2016-07-01
摘要： A producing method for an electrical insulating structure that covers an outer surface of a to-be-insulated object is provided. The method comprises: a taping step (S02) of winding a main insulation tape on outside of the to-be-insulated object; a spraying step (S03) of spraying nanoparticles onto the outer surface of the wound main insulation tape; a vacuum drawing step (S06) of vacuum drawing the tape-wound to-be-insulated object; and an impregnation step (S07) of injecting a nanoparticle-containing impregnating macromolecular polymer in which nanoparticles have been kneaded to impregnate the to-be-insulated object therewith. In the spraying step (S03), microcapsules, which contain the nanoparticles and are able to release the nanoparticles before the impregnation step (S07), are sprayed.
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36.发明公开
公开(公告)号：EP3480919A1
公开(公告)日：2019-05-08
申请号：EP16907205.5
申请日：2016-07-01
摘要： An electrical insulating structure producing method that covers an outer surface of a to-be-insulated object, comprises: a taping step (S01) in which a main insulation tape is wound on the outside of the to-be-insulated object to form a main insulated part; a vacuum drawing step (S03) in which the tape-wound to-be-insulated object is subjected to vacuum drawing, after the taping step (S01); and an impregnation step (S04) in which a nanoparticle-containing impregnating macromolecular polymer, in which nanoparticles have been kneaded, is injected to impregnate the main insulated part therewith, after the vacuum drawing step (S03) .
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37.发明授权
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公开(公告)号：EP3442098A1
公开(公告)日：2019-02-13
申请号：EP17779252.0
申请日：2017-04-10
摘要： A coil for a rotating electrical machine, the coil comprising a coil conductor and an insulating layer that is disposed around an outer periphery of the coil conductor, the insulating layer comprising a mica tape, the mica tape comprising a mica layer including mica and a backing layer including a backing material, the mica comprising mica pieces having a particle size of 2.8 mm or more, as measured by a JIS standard sieve, at a proportion of less than 45% by mass of a total of the mica pieces that are obtained from the mica layer being separated from the backing layer.
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公开(公告)号：EP3438200A1
公开(公告)日：2019-02-06
申请号：EP16897096.0
申请日：2016-12-21
发明人： OSAWA, Azusa , MABUCHI, Takahiro , YASUDA, Naoki
摘要： A curable composition (X) includes: an epoxy resin (A); a curing agent (B); a curing promoter (C); and hydrophilic inorganic particles (D). The epoxy resin (A) includes a first epoxy resin (a1) and a second epoxy resin (a2). The first epoxy resin (a1) is a chain aliphatic epoxy resin having a hydrophilic group, and an aqueous dissolution rate of the first epoxy resin (a1) is not less than 20 mass % and not more than 99 mass %. The second epoxy resin (a2) includes at least one selected from the group consisting of a cyclic aliphatic epoxy resin, an aromatic epoxy resin and a heterocyclic epoxy resin.
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40.发明授权
公开(公告)号：EP2955724B1
公开(公告)日：2018-12-05
申请号：EP14749364.7
申请日：2014-02-04
发明人： MUTO, Daisuke , OYA, Makoto , TOMIZAWA, Keiichi
CPC分类号： H01B7/02 , H01B3/306 , H01B3/308 , H01B7/29 , H01B13/065 , H01F5/06 , H02K3/30 , Y10T428/2495 , Y10T428/24975 , Y10T428/2935
摘要： An enamel resin-insulating laminate that has a foamed region including cells and a non-foamed region including no cells on at least one surface of the foamed region, and is shaped into a flat plate form or cylindrical form, wherein the foamed region is configured such that a non-cell layer including no cells has cell layers formed of closed cells on both surface sides of the non-cell layer, a thickness of the non-cell layer is larger than a thickness of a partition wall among the closed cells, and 5 to 60% of a thickness of the foamed region, and at least the cell layer in the foamed region is formed of a thermosetting resin; an inverter surge-resistant insulated wire having a conductor and the enamel resin-insulating laminate; and electric/electronic equipment.
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