JP4879373B2 - 高周波電線及び高周波コイル - Google Patents
高周波電線及び高周波コイル Download PDFInfo
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- 239000004020 conductor Substances 0.000 claims description 61
- 239000010410 layer Substances 0.000 claims description 59
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 43
- 239000010949 copper Substances 0.000 claims description 39
- 229910052782 aluminium Inorganic materials 0.000 claims description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 38
- 229910000765 intermetallic Inorganic materials 0.000 claims description 36
- 239000011247 coating layer Substances 0.000 claims description 35
- 229910052802 copper Inorganic materials 0.000 claims description 35
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 description 44
- 230000000694 effects Effects 0.000 description 21
- 238000005491 wire drawing Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 17
- 230000002500 effect on skin Effects 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000004907 flux Effects 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 229910018565 CuAl Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 229910018464 Al—Mg—Si Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0006—Apparatus or processes specially adapted for manufacturing conductors or cables for reducing the size of conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/02—Single bars, rods, wires, or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/001—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by extrusion or drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
- B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
- B23K20/2333—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer one layer being aluminium, magnesium or beryllium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/003—Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Non-Insulated Conductors (AREA)
- Insulated Conductors (AREA)
- Coils Of Transformers For General Uses (AREA)
Description
本発明の実施の形態に係る高周波電線は、図1に示すように、アルミニウム(Al)又はアルミニウム合金からなる中心導体1と、中心導体1を被覆する銅(Cu)からなる被覆層2と、中心導体1と被覆層2と間に、中心導体1から被覆層2にかけて傾斜的に組成が変化するように形成され、被覆層2よりも体積抵抗率が大きい金属間化合物層(合金層)3とを備える。
次に、本発明の実施の形態に係る高周波電線の製造方法を説明する。なお、以下に示す製造方法は一例であり特に限定されるものではない。本発明の実施の形態に係る高周波電線は種々の製造方法により製造することが可能である。
本発明の実施例1として、減面率がそれぞれ20%以上の複数の伸線ダイスを用いて、図1に示すように中心導体1と被覆層2の間に金属間化合物層3が形成され、被覆層2の断面積が高周波電線全体の断面積の5%である高周波電線(以下、「5%CCA線」という。)を作製した。まず、直径9.5mmのアルミニウムからなる中心導体1の上に0.15mm厚の銅テープを縦添え方式で添わせながらTIG溶接し、スキンパスで直径9.25mmに成形し、母材を作製した。この母材を、複数段(26パス)の伸線ダイスを通し、直径9.25mmから直径0.4mmに引き落とした。伸線ダイスのリダクション角度αは一律8°(全角2α=16°)とし、第1パス〜第3パスの減面率を29%〜24%、第4パス〜第10パスの減面率を23%〜21%、第11パス〜第26パスの減面率を21%〜20%とした。
本発明の実施例2として、図20(a)〜図20(c)に示すように、0.4mmに線引きした5%CCA線にポリウレタンを被覆した巻線(以下、「5%CCA巻線」という。)を作製し、磁心32と、磁心32の周りに配置された5%CCA巻線31を備えるリアクトルを作製した。5%CCA巻線31は14本用い、その巻数を80ターンとした。また、比較例としてアルミニウム巻線及び銅巻線を用いてリアクトルをそれぞれ作製した。作製した各リアクトルを用いて直流抵抗及び交流抵抗を測定した。
本発明の実施例3として、本発明の第2の実施例と同様の5%CCA巻線を用いたリアクトルの他に、図1に示した被覆層2の断面積が電線全体の断面積の15%である高周波電線の巻線(以下、「15%CCA巻線」という。)、被覆層2の断面積が電線全体の断面積の10%である高周波電線の巻線(以下、「10%CCA巻線」という。)、中心導体1としてアルミニウム合金(JIS6063合金)を使用し、被覆層2の断面積が電線全体の断面積の5%である高周波電線の巻線(以下、「合金アルミ5%CCA巻線」という。)を用いたリアクトルを、5%CCA巻線を用いたリアクトルと同じ条件でそれぞれ作製した。
本発明は上記の実施の形態によって記載したが、この開示の一部をなす論述及び図面はこの発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施の形態、実施例及び運用技術が明らかとなろう。
Claims (6)
- アルミニウム又はアルミニウム合金からなる中心導体と、
前記中心導体を被覆する銅からなり、長手方向に繊維状組織を有する被覆層と、
前記中心導体と前記被覆層との間に形成され、前記被覆層よりも体積抵抗率が大きい金属間化合物層とを備え、
前記被覆層の断面積が、前記中心導体、前記金属間化合物層及び前記被覆層を合わせた全体の断面積に対して15%以下であることを特徴とする高周波電線。 - 前記金属間化合物が、前記中心導体から前記被覆層にかけて傾斜的に組成が変化するように形成されていることを特徴とする請求項1に記載の高周波電線。
- 前記金属間化合物層は、前記被覆層が被覆された前記中心導体を減面率がそれぞれ20%以上の複数段のダイスを用いて伸線することにより形成されることを特徴とする請求項1又は2に記載の高周波電線。
- 前記金属間化合物層の厚さが10nm〜1μmであることを特徴とする請求項1〜3のいずれか1項に記載の高周波電線。
- 前記金属間化合物層の体積抵抗率が10μΩ−cm以上であることを特徴とする請求項1〜4のいずれか1項に記載の高周波電線。
- 高周波電線を使用した高周波コイルであって、
前記高周波電線が、
アルミニウム又はアルミニウム合金からなる中心導体と、
前記中心導体を被覆する銅からなり、長手方向に繊維状組織を有する被覆層と、
前記中心導体と前記被覆層との間に形成され、前記被覆層よりも体積抵抗率が大きい金属間化合物層とを備え、
前記被覆層の断面積が、前記中心導体、前記金属間化合物層及び前記被覆層を合わせた全体の断面積に対して15%以下であることを特徴とする高周波コイル。
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JP2011538787A JP4879373B2 (ja) | 2010-03-23 | 2011-03-23 | 高周波電線及び高周波コイル |
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PCT/JP2011/056984 WO2011118634A1 (ja) | 2010-03-23 | 2011-03-23 | 高周波電線及び高周波コイル |
JP2011538787A JP4879373B2 (ja) | 2010-03-23 | 2011-03-23 | 高周波電線及び高周波コイル |
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US (2) | US9123456B2 (ja) |
EP (1) | EP2551856B1 (ja) |
JP (2) | JP5266340B2 (ja) |
KR (1) | KR101487211B1 (ja) |
CN (1) | CN102822907B (ja) |
WO (2) | WO2011118054A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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US12046410B2 (en) * | 2007-04-05 | 2024-07-23 | Grant A. MacLennan | Inductor winding shape controlled apparatus and method of use thereof |
JP5061259B2 (ja) * | 2010-08-20 | 2012-10-31 | 株式会社フジクラ | 電線及びコイル |
EP2808873A1 (de) * | 2013-05-28 | 2014-12-03 | Nexans | Elektrisch leitfähiger Draht und Verfahren zu seiner Herstellung |
EP2822135B1 (en) * | 2013-07-03 | 2018-08-29 | Siemens Aktiengesellschaft | Method and arrangement for transferring electrical power for subsea applications |
JP5957428B2 (ja) * | 2013-09-25 | 2016-07-27 | 株式会社フジクラ | 高周波電線およびその製造方法 |
JP6194369B2 (ja) * | 2013-12-02 | 2017-09-06 | 株式会社フジクラ | 高周波用電線およびコイル |
JP6228713B1 (ja) | 2014-09-03 | 2017-11-08 | ティーシー1 エルエルシー | 三重螺旋ドライブラインケーブルならびに組立および使用の方法 |
JP5805336B1 (ja) * | 2015-01-19 | 2015-11-04 | 東京特殊電線株式会社 | 絶縁電線及びそれを用いたコイル並びに絶縁電線の製造方法 |
FR3059142A1 (fr) * | 2016-11-18 | 2018-05-25 | Continental Automotive France | Dispositif d'actionnement electromagnetique |
JP6352501B1 (ja) * | 2017-06-26 | 2018-07-04 | 東京特殊電線株式会社 | 高周波コイル用電線及び電子部品 |
US11145434B2 (en) | 2019-05-08 | 2021-10-12 | Erico International Corporation | Low voltage power conductor and system |
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JP7448428B2 (ja) * | 2020-06-22 | 2024-03-12 | 矢崎エナジーシステム株式会社 | 電力ケーブル用導体及び中間層を有する電力ケーブル用導体の製造方法 |
CN112397244A (zh) * | 2020-11-10 | 2021-02-23 | 长沙理工大学 | 基于风光互补的一种新型高频交流输电简单电缆结构 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155915A (en) * | 1978-05-31 | 1979-12-08 | Furukawa Electric Co Ltd:The | Copper-coating aluminum alloy conductor |
JPS60125357A (ja) * | 1983-12-10 | 1985-07-04 | Sumitomo Electric Ind Ltd | 電子機器用導体の製造方法 |
JPS62263978A (ja) * | 1986-05-12 | 1987-11-16 | Kobe Steel Ltd | 耐剥離性に優れた銅被覆アルミニウム製品 |
JPH04171609A (ja) * | 1990-11-02 | 1992-06-18 | Totoku Electric Co Ltd | はんだ付け可能な軽量耐熱マグネットワイヤ |
JPH04230905A (ja) * | 1990-08-31 | 1992-08-19 | Sumitomo Electric Ind Ltd | 銅被覆アルミニウム複合線及びその製造方法 |
JPH08197281A (ja) * | 1995-01-23 | 1996-08-06 | Nippon Steel Weld Prod & Eng Co Ltd | Al基材料表面への肉盛溶接用Al−Cu複合ワイヤ |
JPH1157848A (ja) * | 1997-08-26 | 1999-03-02 | Fujikura Ltd | 銅被覆アルミニウム線の製造方法 |
JP2004139832A (ja) * | 2002-10-17 | 2004-05-13 | Totoku Electric Co Ltd | ニッケル被覆アルミニウム線およびエナメル絶縁ニッケル被覆アルミニウム線 |
JP2008262808A (ja) * | 2007-04-12 | 2008-10-30 | Daiden Co Ltd | 電線・ケーブル |
JP2009129550A (ja) * | 2007-11-20 | 2009-06-11 | Totoku Electric Co Ltd | クラッド電線、リッツ線、集合線およびコイル |
JP2010036237A (ja) * | 2008-08-08 | 2010-02-18 | Fujikura Ltd | 銅被覆アルミニウム複合線の製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096577A (en) * | 1956-01-12 | 1963-07-09 | Westinghouse Electric Corp | Method of making aluminum clad copper wire |
US3463620A (en) * | 1968-02-28 | 1969-08-26 | Olin Mathieson | Cylindrical or rod-like composite article |
JPS5756163B2 (ja) * | 1971-12-27 | 1982-11-29 | ||
US4013211A (en) * | 1976-04-05 | 1977-03-22 | Atman Jay W | Method of forming a clad wire |
JPS5910522B2 (ja) * | 1977-03-08 | 1984-03-09 | 住友電気工業株式会社 | 銅被覆アルミニウム線 |
US4415679A (en) * | 1981-10-26 | 1983-11-15 | E. I. Du Pont De Nemours & Co. | Process for esterifying fluorinated carboxylic acid polymer |
JPH0656722B2 (ja) * | 1985-09-30 | 1994-07-27 | 株式会社フジクラ | 高周波電線 |
JPS63308806A (ja) * | 1987-06-10 | 1988-12-16 | Nippon Telegr & Teleph Corp <Ntt> | 軽量電線・ケ−ブル |
US5223349A (en) * | 1992-06-01 | 1993-06-29 | Sumitomo Electric Industries, Ltd. | Copper clad aluminum composite wire |
JPH11181593A (ja) * | 1997-12-16 | 1999-07-06 | Totoku Electric Co Ltd | 銅被覆アルミニウム線の製造方法 |
JP2001219214A (ja) * | 2000-02-04 | 2001-08-14 | Fujikura Ltd | 伸線加工用ダイス |
JP2002150633A (ja) | 2000-11-07 | 2002-05-24 | Matsushita Electric Ind Co Ltd | 磁気ヘッド装置 |
JP2004039477A (ja) * | 2002-07-04 | 2004-02-05 | Sumitomo Electric Ind Ltd | 自動車用軽量導体 |
JP2005108654A (ja) | 2003-09-30 | 2005-04-21 | Canon Inc | リッツ線、それを用いた励磁コイルおよび誘導加熱装置 |
WO2006046358A1 (ja) | 2004-10-28 | 2006-05-04 | Shinshu University | 高周波コイルを備えた機器 |
JP4951856B2 (ja) * | 2005-01-06 | 2012-06-13 | 日立電線株式会社 | 平角導体の製造方法 |
JP2009037950A (ja) * | 2007-08-03 | 2009-02-19 | Fujikura Ltd | 高耐食性銅被覆アルミニウム複合線 |
CN101202130B (zh) * | 2007-12-06 | 2010-08-04 | 崔晓明 | 一种铜包稀土铝镁合金导线的生产方法 |
CN201231257Y (zh) * | 2008-08-08 | 2009-05-06 | 河南新乡华宇电磁线有限公司 | 一种铜包铝漆包线拉丝模 |
JP5273538B2 (ja) * | 2008-12-03 | 2013-08-28 | 株式会社フジクラ | 銅被覆アルミニウム線の製造方法および銅被覆アルミニウム線 |
-
2010
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-
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Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54155915A (en) * | 1978-05-31 | 1979-12-08 | Furukawa Electric Co Ltd:The | Copper-coating aluminum alloy conductor |
JPS60125357A (ja) * | 1983-12-10 | 1985-07-04 | Sumitomo Electric Ind Ltd | 電子機器用導体の製造方法 |
JPS62263978A (ja) * | 1986-05-12 | 1987-11-16 | Kobe Steel Ltd | 耐剥離性に優れた銅被覆アルミニウム製品 |
JPH04230905A (ja) * | 1990-08-31 | 1992-08-19 | Sumitomo Electric Ind Ltd | 銅被覆アルミニウム複合線及びその製造方法 |
JPH04171609A (ja) * | 1990-11-02 | 1992-06-18 | Totoku Electric Co Ltd | はんだ付け可能な軽量耐熱マグネットワイヤ |
JPH08197281A (ja) * | 1995-01-23 | 1996-08-06 | Nippon Steel Weld Prod & Eng Co Ltd | Al基材料表面への肉盛溶接用Al−Cu複合ワイヤ |
JPH1157848A (ja) * | 1997-08-26 | 1999-03-02 | Fujikura Ltd | 銅被覆アルミニウム線の製造方法 |
JP2004139832A (ja) * | 2002-10-17 | 2004-05-13 | Totoku Electric Co Ltd | ニッケル被覆アルミニウム線およびエナメル絶縁ニッケル被覆アルミニウム線 |
JP2008262808A (ja) * | 2007-04-12 | 2008-10-30 | Daiden Co Ltd | 電線・ケーブル |
JP2009129550A (ja) * | 2007-11-20 | 2009-06-11 | Totoku Electric Co Ltd | クラッド電線、リッツ線、集合線およびコイル |
JP2010036237A (ja) * | 2008-08-08 | 2010-02-18 | Fujikura Ltd | 銅被覆アルミニウム複合線の製造方法 |
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JPWO2011118634A1 (ja) | 2013-07-04 |
US9123456B2 (en) | 2015-09-01 |
KR20120139817A (ko) | 2012-12-27 |
WO2011118054A1 (ja) | 2011-09-29 |
JPWO2011118054A1 (ja) | 2013-07-04 |
US20150013153A1 (en) | 2015-01-15 |
CN102822907A (zh) | 2012-12-12 |
KR101487211B1 (ko) | 2015-01-28 |
CN102822907B (zh) | 2014-09-10 |
EP2551856A4 (en) | 2015-09-16 |
US20130014973A1 (en) | 2013-01-17 |
JP5266340B2 (ja) | 2013-08-21 |
EP2551856A1 (en) | 2013-01-30 |
EP2551856B1 (en) | 2016-05-25 |
WO2011118634A1 (ja) | 2011-09-29 |
US9478328B2 (en) | 2016-10-25 |
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