WO2011089695A1 - 回転電機及びその製造方法 - Google Patents
回転電機及びその製造方法 Download PDFInfo
- Publication number
- WO2011089695A1 WO2011089695A1 PCT/JP2010/050639 JP2010050639W WO2011089695A1 WO 2011089695 A1 WO2011089695 A1 WO 2011089695A1 JP 2010050639 W JP2010050639 W JP 2010050639W WO 2011089695 A1 WO2011089695 A1 WO 2011089695A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- commutator
- pressure equalizing
- slot
- shaft
- iron core
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
- H02K23/38—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having winding or connection for improving commutation, e.g. equipotential connection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
- H02K23/30—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having lap or loop windings
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- 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
- Y10T29/49009—Dynamoelectric machine
Definitions
- the present invention relates to a rotating electrical machine including a pressure equalizing wire that electrically connects commutator pieces that should be at the same potential, and a method for manufacturing the same.
- Patent Document 1 Japanese Patent No. 3278402
- the pressure equalizing line is connected between the commutator pieces that should be at the same potential, but the current flows most easily through the pressure equalizing line that connects the commutator pieces that are in contact with the brush. .
- vibration, noise, etc. radial excitation force, etc.
- the effect of reducing decreases, in the above-mentioned Japanese Patent No. 3278402, the position of the slot around which the pressure equalizing line connecting the commutator pieces contacting the brush is wound is not considered.
- the present invention has been made to solve the above-described problems.
- a pressure equalizing line By passing a pressure equalizing line through a slot at the magnetic pole center position and making the pressure equalizing line resistance uniform, vibration and noise can be reduced.
- the purpose is to maximize the reduction effect.
- a rotating electrical machine includes a plurality of magnetic poles arranged on a circumference, and an armature provided to face the inner circumference of these magnetic poles.
- a shaft an iron core having a plurality of slots fixed to the shaft and extending in the axial direction, an armature winding inserted in the slot, and fixed to the shaft on the front side of the iron core, the rotation direction of the shaft
- a rotating electric machine comprising a commutator having a plurality of commutator pieces arranged in a row, and a pressure equalizing wire that electrically connects the commutator pieces to be at the same potential of the commutator with a conductive wire folded back through a slot
- the pressure equalizing line whose one end is connected to the commutator piece that is in contact with the brush reaches the back side of the iron core through the slot located at the center of the magnetic pole, Through another slot located in the center of the pole Returning to the surface side and the other
- a method of manufacturing a rotating electrical machine includes a plurality of magnetic poles arranged on a circumference, and an armature provided to face the inner circumference of the magnetic pole, the armature includes a shaft, An iron core having a plurality of slots fixed to the shaft and extending in the axial direction, an armature winding inserted into the slot, and fixed to the shaft on the front side of the iron core, and arranged in a plurality in the rotation direction of the shaft
- a method of manufacturing a rotating electrical machine comprising a commutator having a commutated piece and a pressure equalizing wire that electrically connects the commutator pieces to be at the same potential with a conducting wire folded back through a slot.
- One end of the pressure wire is connected to the commutator piece that is in contact with the brush among the commutator pieces, and extends to the back side of the iron core through the slot located at the center of the magnetic pole.
- the slot located in And returned to the front side of the iron core, and to connect the other end to the commutator segments in a position in contact with the brush of the same polarity of the brush.
- the electromagnetic force due to the current flowing through the pressure equalizing line is reduced, and the pressure equalizing line The effect of can be fully exhibited.
- the equalizing line resistance can be made uniform, variation in electromagnetic force due to the current flowing through the equalizing line can be suppressed, and the effect of the equalizing line can be sufficiently exhibited.
- FIG. 3 is a winding diagram of the first embodiment. It is a rear view which shows the relationship between an iron core and a pressure equalization line of the rotary electric machine which concerns on Embodiment 1.
- FIG. 3 is a winding diagram of the first embodiment. It is a rear view which shows the relationship between an iron core and a pressure equalization line of the rotary electric machine which concerns on Embodiment 1.
- a rotating electrical machine includes a cylindrical yoke 1 and a magnetic pole 21 composed of four permanent magnets fixed in the yoke 1 at intervals in the circumferential direction. , 22, 23, 24 and the inner periphery of the magnetic poles 21 to 24, the armature 4 fixed to the shaft 3 and rotatably provided, and the commutator 5 fixed to the shaft 3. And four brushes 31, 32, 33, 34 arranged at intervals of 90 degrees in the circumferential direction so as to contact the commutator 5.
- the commutator 5 is fixed to the end of the shaft 3 and 22 commutator pieces 9Sg1 to Sg22 arranged in the circumferential direction (see FIG. 4; however, in the figure, only Sg1 and Sg12 are given symbols, and other symbols are used) (Not shown).
- Each commutator piece 9 is provided with a hook 13 on the side close to the iron core 6.
- the pressure equalizing wire 11 is hooked on one hook 13 of the commutator piece 9 and passes through the slot of the iron core 6 so that the pressure equalizing wire 11 is electrically connected between the commutator pieces 9 that should be at the same potential. It extends to the back side of the iron core, is folded back there, returns to the front side through another slot of the iron core 6, and is connected to the hook 13 of the other commutator piece 9.
- the armature 4 has 22 slots 7S11 to S122 extending in the axial direction (see FIG. 4, but in the figure, only S11, S16, S12, and S117 are given symbols, and other symbols are not shown). And an armature winding 8 formed by winding a conductive wire made of enamel-coated copper wire around the slot 7 by a double winding method.
- the four brushes 31 to 34 are arranged on the center lines 2a, 2b, 2c, and 2d of the four magnetic poles 21, 22, 23, and 24, and contact the commutator piece 9. ing.
- the outer peripheral position of the commutator 5 is indicated by a chain line 12.
- FIGS. 1, 3, and 4 show only one continuous pressure equalization line so that the connection method can be easily understood while avoiding the complexity of the illustration, but the actual positional relationship is the same.
- the pressure equalizing wire 11 straddles the shaft 3 with one end locked to the hook 13 of the commutator piece 9Sg1, and passes through the core slot 7Sl12 on the farthest side (180 degree opposite side) from the position of the commutator piece 9Sg1.
- the iron core 6 extends to the back side, straddles the shaft 3 on the back side, passes through the slot 7Sl1 on the opposite side from the slot 7Sl12 and returns to the front side, and the hook 13 of the commutator piece 9Sg12 on the opposite side from the commutator piece 9Sg1. It is locked to. Thereby, the commutator pieces 9Sg1 and Sg12 are connected to have the same potential.
- the slots 7S11 and S112 are slots located at the center lines 2a and 2c of the magnetic poles 21 and 23 when the commutator pieces 9Sg1 and Sg12 are in contact with the brushes 31 and 33 on the central lines of the magnetic poles 21 and 23. . That is, the pressure equalizing line 11 from the commutator piece 9Sg1 to the commutator piece 9Sg12 is located at the center lines 2a and 2c of the magnetic poles 21 and 23 when the commutator piece 9Sg1 and the commutator piece 9Sg12 are in contact with the brush. It will pass through the slots 7S11 and S112.
- next pressure equalizing line 11 has one end locked to the hook 13 of the commutator piece 9Sg2 (the sign of Sg2 is not shown), straddling the shaft 3 from the commutator piece 9Sg2, and from the commutator piece 9Sg2.
- the slots 7Sl2 and S13 are slots located in the center lines 2a and 2c of the magnetic poles 21 and 23 when the commutator pieces 9Sg2 and Sg13 are in contact with the brushes 31 and 33 on the center lines of the magnetic poles 21 and 23.
- the pressure equalizing line 11 from the commutator piece 9Sg2 to the commutator piece 9Sg13 has a slot Sl2 located on the center line of the magnetic pole when the commutator piece 9Sg2 and the commutator piece 9Sg13 are in contact with the brush. You will pass S13.
- the pressure equalizing wire 11 Since the pressure equalizing wire 11 straddles the shaft 3, the pressure equalizing wire 11 is wound around a part of the shaft 3, but the winding direction is wound in the same direction as each pressure equalizing wire 11. Since the pressure equalizing line 11 is wound around the shaft 3, the heat generated in the pressure equalizing line 11 is radiated through the shaft 3.
- the pressure equalizing line connected to the commutator piece in contact with the brush which is most likely to flow current, is placed in the slot at the central part of the magnetic pole, which is least affected by the magnetic force.
- the pressure equalizing line connected to the commutator piece in contact with the brush where current flows most easily, is placed in the slot between the magnetic poles, the rotor will become equal to the pressure equalizing line. Large vibration and noise are generated by the electromagnetic force generated by the flowing current.
- FIG. Another example of connecting the equalizing wire 11 will be described.
- the commutator piece 9Sg1-slot 7Sl12-slot 7Sl1-commutator piece 9Sg12 are connected first, and then the adjacent commutator piece 9Sg2-slot 7Sl13-slot 7Sl2- Since the commutator piece 9Sg13 is connected to the commutator piece and the slot without any interval, and the winding direction of the pressure equalizing wire 11 around the shaft 3 is the same, the rotor The relationship between the back surface of the core and the pressure equalization line is biased in the overlap of the pressure equalization lines as shown by the B part in FIG. Uniformity occurs. In addition, there is a concern that the portion where the pressure equalizing wire coil ends overlap may interfere with the armature winding and lower the winding property.
- the pressure equalizing line is connected by first winding the commutator piece 9Sg1-slot Sl12-slot 7S11-commutator piece 9Sg12, and then separating the commutator pieces 9Sg3- by one interval.
- the slot S114, the slot 7S13 and the commutator piece 9Sg14 are connected. Further, they are connected by a path of the commutator piece 9Sg5-slot 7Sl16-slot 7Sl5-commutator piece 9Sg16 with an interval. Similarly, the connections are made one by one at intervals, and finally all slots are connected.
- the connection direction is wound around the shaft 3 in the same direction.
- connection method the relationship between the back surface of the rotor core and the pressure equalizing line is evenly arranged around the shaft 3 as shown by part A in FIG. For this reason, the length of the equalizing line 11 becomes uniform, and the equalizing line resistance can be made more uniform.
- FIG. FIG. 7 is a diagram for explaining a method of connecting equalizing lines for a rotating electrical machine according to the third embodiment.
- the equalizing wire 11 connected to the commutator piece 9Sg1 is connected to the adjacent magnetic pole 22 when the commutator piece 9Sg1 is in contact with the brush 31.
- the shaft 3 is connected to the commutator piece 9Sg12 that contacts the brush 33 across the shaft 3.
- the pressure equalizing line 11 is sequentially turned from one commutator piece to which the pressure equalizing line is connected through a slot located at the central portion of the adjacent magnetic pole, and then connected to the other commutator piece.
- the pressure equalizing wire 11 connects the commutator segments 9Sg1 and Sg12.
- the slots 7S11, S16, S12, and S117 through which the pressure equalizing wire 11 passes are All are located in the center line portion of the magnetic pole. Thereafter, all 11 equalizing lines are wound in the same procedure.
- the pressure equalizing line connected to the commutator piece that is in contact with the brush through which the current flows most easily is received in the slot that is hardly affected by the magnetic force and is located in the center of the magnetic pole.
- all of the slightly generated electromagnetic force acts in the same rotational direction, so that the effect of reducing the vibration and noise of the rotor, which is the effect of the pressure equalization line, can be sufficiently exhibited.
- the pressure equalizing line connected to the commutator piece that contacts the most current flowable brush is placed in the slot between the magnetic poles, the rotor flows to the pressure equalizing line. Large vibration and noise are generated by the electromagnetic force generated by the current.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
- Motor Or Generator Current Collectors (AREA)
- Manufacture Of Motors, Generators (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
均圧線11を接続する他の例について説明する。実施の形態1で説明した接続方法は、先ず、整流子片9Sg1-スロット7Sl12-スロット7Sl1-整流子片9Sg12の経路で接続し、次に、隣接する整流子片9Sg2-スロット7Sl13-スロット7Sl2-整流子片9Sg13という具合に、整流子片及びスロットに間隔をあけることなく接続する方法を採用しており、しかも、均圧線11のシャフト3への巻き付き方向を同じにしているため、回転子コア背面と均圧線との関係は図5のB部分で示すように、均圧線の重なりに偏りが生じ、均圧線11の長さが不均一となって、均圧線抵抗に不均一が生じる。また、均圧線コイルエンドの重なった部位が、電機子巻線と干渉し、巻線性を低下させる懸念がある。
図7は実施の形態3に係る回転電機の均圧線接続方法を説明する図である。本実施の形態3における均圧線11の接続方法は、整流子片9Sg1に接続されてた均圧線11は、整流子片9Sg1がブラシ31に接触しているときに、隣接する磁極22の中心線2b部分に位置するスロットSl6を通って鉄心6の背面側に延び、そこから、さらに隣接する磁極23の中心線2c部分に位置するスロットSl12を通って鉄心6の前面側に延び、さらに、磁極24の中心線2d部分に位置するスロットSl17を通って鉄心6の背面側に回り、さらに、磁極21の中心線2a部分に位置するスロットSl1を通って鉄心6の前面側に出て、シャフト3を跨いで、ブラシ33に接触する整流子片9Sg12に接続される。つまり、均圧線11は、当該均圧線が接続された一つの整流子片から、隣接する磁極の中心部分に位置するスロットを通して順次折り返した後、他方の整流子片に接続する。均圧線11は整流子片9Sg1とSg12とを接続するが、整流子片9Sg1とSg12がブラシ31と33に接触するとき、均圧線11が通っているスロット7Sl1、Sl6、Sl12、Sl17は全て磁極の中心線部分に位置するようになされている。以下同様の手順で11本全ての均圧線が巻かれる。
Claims (9)
- 円周上に配置された複数の磁極と、これらの磁極の内周に対向して設けられた電機子とを備え、前記電機子は、シャフトと、このシャフトに固定され、軸方向に延びた複数のスロットを有する鉄心と、前記スロットに挿入された電機子巻線と、前記鉄心の前面側に前記シャフトに固定して設けられ、前記シャフトの回転方向に複数個配列された整流子片を有する整流子と、同電位となるべき整流子片同士を、前記スロットを通して折り返された導線で電気的に接続する均圧線とで構成された回転電機であって、前記整流子片の内、ブラシに接触する位置にある整流子片に一端が接続された前記均圧線は、前記磁極の中心に位置するスロットを通って前記鉄心の背面側に達し、別の磁極の中心に位置するスロットを通って前面側に戻り、前記ブラシと同一極性のブラシに接触する位置にある整流子片に他端が接続されていることを特徴とする回転電機。
- 前記均圧線は、当該均圧線が接続された前記二つの整流子片のそれぞれに対して最も遠い側の磁極の中心に位置するスロットを通って折り返されていることを特徴とする請求項1に記載の回転電機。
- 前記均圧線は、当該均圧線が接続された一つの整流子片から、隣接する磁極の中心に位置するスロットを通って順次折り返された後、他方の整流子片に接続されていることを特徴とする請求項1に記載の回転電機。
- 前記均圧線は、全て前記シャフトを同方向に跨いでいることを特徴とする請求項1に記載の回転電機。
- 円周上に配置された複数の磁極と、この磁極の内周に対向して設けられた電機子とを備え、前記電機子は、シャフトと、このシャフトに固定され、軸方向に延びた複数のスロットを有する鉄心と、前記スロットに挿入された電機子巻線と、前記鉄心の前面側に前記シャフトに固定して設けられ、前記シャフトの回転方向に複数配列された整流子片を有する整流子と、同電位となるべき前記整流子片同士を、前記スロットを通して折り返した導線で電気的に接続する均圧線とで構成されている回転電機の製造方法において、前記均圧線は、前記整流子片の内、ブラシに接触する位置にある整流子片に一端を接続し、前記磁極の中心に位置するスロットを通して前記鉄心の背面側まで延ばし、ここで折り返して別の磁極の中心線部分に位置するスロットを通して前記鉄心の前面側に戻し、前記ブラシと同一極性のブラシに接触する位置にある整流子片に他端を接続するようにしたことを特徴とする回転電機の製造方法。
- 前記均圧線を、前記整流子片及びスロットに、一つおきの順に接続及び挿通していくことを特徴とする請求項5に記載の回転電機の製造方法。
- 前記均圧線を、当該均圧線が接続された前記二つの整流子片のそれぞれに対して最も遠い側の磁極の中心に位置するスロットを通して折り返すことを特徴とする請求項5に記載の回転電機の製造方法。
- 前記均圧線は、当該均圧線が接続された一つの整流子片から、隣接する磁極の中心に位置するスロットを通して順次折り返した後、同一極性の他方の整流子片に接続することを特徴とする請求項5に記載の回転電機の製造方法。
- 前記均圧線は、全て前記シャフトに同方向に跨がせていることを特徴とする請求項5に記載の回転電機の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080061550.4A CN102754319B (zh) | 2010-01-20 | 2010-01-20 | 旋转电机及其制造方法 |
JP2011550747A JP5419997B2 (ja) | 2010-01-20 | 2010-01-20 | 回転電機及びその製造方法 |
US13/508,447 US8922090B2 (en) | 2010-01-20 | 2010-01-20 | Rotating electrical machine having slots at center positions of magnetic poles and manufacturing method of the same |
KR1020127012179A KR101345501B1 (ko) | 2010-01-20 | 2010-01-20 | 회전 전기기계 및 그 제조 방법 |
PCT/JP2010/050639 WO2011089695A1 (ja) | 2010-01-20 | 2010-01-20 | 回転電機及びその製造方法 |
EP10843861.5A EP2528209A4 (en) | 2010-01-20 | 2010-01-20 | Rotating electrical-machinery and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2010/050639 WO2011089695A1 (ja) | 2010-01-20 | 2010-01-20 | 回転電機及びその製造方法 |
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WO2011089695A1 true WO2011089695A1 (ja) | 2011-07-28 |
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PCT/JP2010/050639 WO2011089695A1 (ja) | 2010-01-20 | 2010-01-20 | 回転電機及びその製造方法 |
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US (1) | US8922090B2 (ja) |
EP (1) | EP2528209A4 (ja) |
JP (1) | JP5419997B2 (ja) |
KR (1) | KR101345501B1 (ja) |
CN (1) | CN102754319B (ja) |
WO (1) | WO2011089695A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2018057109A (ja) * | 2016-09-27 | 2018-04-05 | アイシン精機株式会社 | 回転電機および回転電機の製造方法 |
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US9641033B2 (en) | 2013-09-06 | 2017-05-02 | General Electric Company | Electric machine having offset rotor sections |
US9871418B2 (en) | 2012-11-01 | 2018-01-16 | General Electric Company | Sensorless electric machine |
US9906108B2 (en) | 2012-11-01 | 2018-02-27 | General Electric Company | Sensorless electric machine |
US9941775B2 (en) | 2012-11-01 | 2018-04-10 | General Electric Company | D-ring implementation in skewed rotor assembly |
US9906082B2 (en) | 2013-09-06 | 2018-02-27 | General Electric Company | Electric machine having reduced torque oscillations and axial thrust |
NO341230B1 (en) * | 2015-11-06 | 2017-09-18 | Ateltech As | Scalable electric motor disc stack with multipole stator |
CN109378946B (zh) * | 2018-12-21 | 2020-07-24 | 康平科技(苏州)股份有限公司 | 一种转子换向器二次压装工艺 |
CN114221187B (zh) * | 2021-12-23 | 2024-02-23 | 上海微电机研究所(中国电子科技集团公司第二十一研究所) | 直流力矩电机用换向器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000060049A (ja) * | 1998-08-07 | 2000-02-25 | Mitsubishi Electric Corp | 回転電機及びその製造方法 |
JP2002186210A (ja) * | 2000-12-12 | 2002-06-28 | Mitsuba Corp | 回転電機およびその製造方法 |
JP2003169458A (ja) * | 2001-12-04 | 2003-06-13 | Mitsuba Corp | 回転電機の均圧線配線構造 |
JP2005269781A (ja) * | 2004-03-18 | 2005-09-29 | Asmo Co Ltd | 電機子及びその製造方法 |
JP2008306912A (ja) * | 2007-05-10 | 2008-12-18 | Mitsuba Corp | 電動モータ用アーマチュア、および電動モータ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2632125A (en) * | 1952-06-02 | 1953-03-17 | Gen Electric | Dynamoelectric machine armature member |
EP1815581A1 (en) * | 2004-11-26 | 2007-08-08 | Matsushita Electric Industrial Co., Ltd. | Commutator motor and method of manufacturing the same |
JP4468393B2 (ja) * | 2007-03-22 | 2010-05-26 | アスモ株式会社 | 回転電機の電機子、電機子の巻線方法、及び回転電機 |
-
2010
- 2010-01-20 CN CN201080061550.4A patent/CN102754319B/zh not_active Expired - Fee Related
- 2010-01-20 EP EP10843861.5A patent/EP2528209A4/en not_active Withdrawn
- 2010-01-20 KR KR1020127012179A patent/KR101345501B1/ko active IP Right Grant
- 2010-01-20 JP JP2011550747A patent/JP5419997B2/ja active Active
- 2010-01-20 US US13/508,447 patent/US8922090B2/en active Active
- 2010-01-20 WO PCT/JP2010/050639 patent/WO2011089695A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000060049A (ja) * | 1998-08-07 | 2000-02-25 | Mitsubishi Electric Corp | 回転電機及びその製造方法 |
JP2002186210A (ja) * | 2000-12-12 | 2002-06-28 | Mitsuba Corp | 回転電機およびその製造方法 |
JP2003169458A (ja) * | 2001-12-04 | 2003-06-13 | Mitsuba Corp | 回転電機の均圧線配線構造 |
JP2005269781A (ja) * | 2004-03-18 | 2005-09-29 | Asmo Co Ltd | 電機子及びその製造方法 |
JP2008306912A (ja) * | 2007-05-10 | 2008-12-18 | Mitsuba Corp | 電動モータ用アーマチュア、および電動モータ |
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See also references of EP2528209A4 * |
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JP2018057109A (ja) * | 2016-09-27 | 2018-04-05 | アイシン精機株式会社 | 回転電機および回転電機の製造方法 |
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KR101345501B1 (ko) | 2013-12-27 |
JPWO2011089695A1 (ja) | 2013-05-20 |
CN102754319B (zh) | 2015-03-11 |
US8922090B2 (en) | 2014-12-30 |
CN102754319A (zh) | 2012-10-24 |
JP5419997B2 (ja) | 2014-02-19 |
US20120235533A1 (en) | 2012-09-20 |
EP2528209A4 (en) | 2017-07-26 |
EP2528209A1 (en) | 2012-11-28 |
KR20120082918A (ko) | 2012-07-24 |
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