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CN101202473A - Motor - Google Patents

Motor Download PDF

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Publication number
CN101202473A
CN101202473A CNA2007101262567A CN200710126256A CN101202473A CN 101202473 A CN101202473 A CN 101202473A CN A2007101262567 A CNA2007101262567 A CN A2007101262567A CN 200710126256 A CN200710126256 A CN 200710126256A CN 101202473 A CN101202473 A CN 101202473A
Authority
CN
China
Prior art keywords
mentioned
armature
lead
motor
tooth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007101262567A
Other languages
Chinese (zh)
Inventor
池田徹
宇多猛
大贯裕人
陸卫强
佐藤祐介
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NIPPON ELECTRONICS SHIBAURA CO Ltd
Original Assignee
NIPPON ELECTRONICS SHIBAURA CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NIPPON ELECTRONICS SHIBAURA CO Ltd filed Critical NIPPON ELECTRONICS SHIBAURA CO Ltd
Publication of CN101202473A publication Critical patent/CN101202473A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/02Windings characterised by the conductor material
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings prior to their mounting into the machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/10Applying solid insulation to windings, stators or rotors, e.g. applying insulating tapes
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/32Windings characterised by the shape, form or construction of the insulation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K3/00Details of windings
    • H02K3/46Fastening of windings on the stator or rotor structure
    • H02K3/50Fastening of winding heads, equalising connectors, or connections thereto

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Windings For Motors And Generators (AREA)

Abstract

The invention relates to a motor with low cost by decreasing the used amount of copper. The process steps are showed as follows: forming a wire (413a) of an armature (41) coil (413) by using aluminium in a department-led line (413al), covering the copper covered part (413a2) of the department-led line (413a1) .Thus the used amount of copper can be decreased through using aluminium in the department-led line. Furthermore, the armature (41) forms a rigid body through a resin forming shape body (43) molded by resin materials.

Description

Motor
Technical field
The present invention relates to motor, particularly armature.
Background technology
In the past, in the armature of motor, formed coil by the Wire-wound multilayer that the copper cash that has been covered with insulating barrier is formed.By making electric current flow through this lead, make the rotating magnetic field of the rotary body rotation of motor.
Fig. 6 represents the structure of armature in the past.Fig. 6 is a plane graph of seeing armature in the past from upside.
With reference to Fig. 6, armature 100 possesses: have towards a plurality of tooth portions (teeth) 111 that the central shaft J2 of regulation extends and the armature core 110 that links the iron core back 112 of these tooth portions 111 in a circumferential direction; The coil 120 that forms of multilayer-wound lead 121 respectively in a plurality of tooth portion 111.On the surface of armature core 110, come by insulating layer coating (not shown) (as the example of this armature in the past, for example with reference to patent documentation 1) with prefabricated modelling, bobbin or powder coating.
[patent documentation 2002-186203 communique]
But, form the lead 121 of coil 120 because be the structure that forms with insulating barrier lining copper cash, so use the amount of copper very many.Now, because the prosperity of industry, the amount that consumes copper just rapidly increases at All Around The World.Therefore, the unit price of copper increases considerably.In contrast, along with the low power consumption progress of electric product, and require the low currentization of motor.Therefore, in motor, be wound on coil number (number of turn) in the tooth portion, seek low currentization by increase.In this external electric product, requirement is at a low price increased.Thereby the low price of motor becomes important problem.But, need a plurality of leads because realize the low currentization of motor, so must use the high copper of a plurality of unit prices, become and realize motor obstacle at a low price.
Summary of the invention
The present invention proposes in view of above-mentioned problem, and its purpose is to realize by the use amount that reduces copper the low price of motor.
According to technical scheme 1 of the present invention, be a kind of motor, it is characterized in that possessing: the rotary body of doing the center rotation with the rotating shaft of regulation; Support the fixed body that this rotary body freely rotated and had the armature that produces rotating magnetic field, above-mentioned armature has: be configured to radial a plurality of tooth portion towards above-mentioned rotating shaft with extending; The iron core back that links this a plurality of tooth portion; The coil that a plurality of leads of reeling around above-mentioned tooth portion form, above-mentioned a plurality of leads are the copper lining aluminum steels that possess with the lower part: the main traverse line portion with aluminium or aluminium alloy; The copper lining portion of this main traverse line portion is covered; The insulation-coated portion of this copper lining portion is covered.
According to technical scheme 1 of the present invention, by in lead, using copper lining aluminum steel, compare with the situation of use copper cash in lead, can reduce the use amount of copper.Thereby, low-cost motor can be provided.
According to technical scheme 2 of the present invention, about technical scheme 1, it is characterized in that: above-mentioned armature has respectively and the joining a plurality of bundled pins in the end of above-mentioned a plurality of leads, utilizes soldering to fix the end and the above-mentioned bundled pin of above-mentioned lead.
According to technical scheme 2 of the present invention, copper lining aluminum steel is because be covered copper, so can engage with bundled pin (か ら げ ピ Application) scolding tin on the main traverse line part of aluminium., engage with under the situation of aluminum steel when only because aluminium can not carry out scolding tin, so, need complicated step such as welding, but owing to use copper lining aluminum steel, because can only engage this easy joint operation with regard to engaging, so can further reduce manufacturing cost with bundled pin by scolding tin.
According to technical scheme 3 of the present invention, about technical scheme 1 and technical scheme 2, it is characterized in that: configuration makes a plurality of insulators of above-mentioned tooth and above-mentioned coil electric insulation on above-mentioned tooth, and the upper surface of the above-mentioned tooth of lining in above-mentioned insulator is a curve form to the bight of side.
According to technical scheme 3 of the present invention,, can reduce the stress that makes the lead bending from the upper surface of tooth portion when the coiling lead of side by lining upper surface in insulator is arranged to curve form to the bight of side.This is particularly suitable for as copper lining aluminum conductor, than the also low lead of copper cash mechanical strength.
According to technical scheme 4 of the present invention, to one of technical scheme 3, it is characterized in that: the resin material moulding of above-mentioned armature about technical scheme 1.
According to technical scheme 4 of the present invention,, can regard armature integral body as a rigid body by carrying out the moulding of armature with resin material.Thereby, can be suppressed at the vibration in each tooth portion, and, vibration can also be suppressed as armature integral body.
According to technical scheme 5 of the present invention, about technical scheme 1, it is characterized in that: dispose the circuit substrate of the rotation of the above-mentioned rotary body of control at the downside of above-mentioned armature, the end of above-mentioned a plurality of leads is electrically connected on the foregoing circuit substrate by soldering.
According to technical scheme 5 of the present invention,, can carry out soldering to circuit substrate and lead by in lead, using copper lining aluminum steel.Particularly only under the situation of aluminum steel, can not carry out soldering, must carry out complicated joint operations such as welding with circuit substrate.But copper lining aluminum steel is because these easy joint operations of the enough solderings of energy and circuit substrate engage, so can further reduce manufacturing cost.
According to technical scheme 6 of the present invention,, it is characterized in that: above-mentioned armature and the resin material moulding of foregoing circuit substrate about technical scheme 5.
According to technical scheme 6 of the present invention,, can see armature and circuit substrate as a rigid body by armature and circuit substrate are carried out the casting film shaping.Thereby, the vibration in each tooth portion can be suppressed at, and vibration can be suppressed as armature integral body.
According to technical scheme 7 of the present invention, one of any to the technical scheme 6 about technical scheme 1, it is characterized in that: the above-mentioned insulating barrier portion in above-mentioned a plurality of leads is shaped with the polyester sex change.
According to technical scheme 7 of the present invention,, can improve the thermal endurance of insulating barrier by in the insulating barrier portion of lead, using the polyester sex change.And, by in insulating barrier portion, using the polyester sex change,,, just can carry out the soldering of lead so dissolve copper lining portion without scolding tin owing to can when carrying out the soldering of lead, carry out the part of polyester sex change and being connected of scolding tin.Thereby, the conductivity of lead can be improved, and operation can be carried out easily.
The present invention can realize the low price of motor by reducing the use of copper.
Description of drawings
Fig. 1 be expression motor of the present invention embodiment a kind of mode, at the constructed profile that axially cuts.
Fig. 2 is the plane graph a kind of mode, that see from upside of the embodiment of expression armature of the present invention.
Fig. 3 be expression armature of the present invention lead a kind of mode, constructed profile, a) section of expression lead, b) end view of expression signal.
Fig. 4 is the constructed profile tooth cap, that cut at direction of principal axis of expression insulator of the present invention.
Fig. 5 is the constructed profile of another joint construction of expression armature of the present invention and circuit substrate.
Fig. 6 is the plane graph of representing in the past armature, that see from upside.
Embodiment
The unitary construction of<motor 〉
A kind of mode of the embodiment of motor of the present invention is described with reference to Fig. 1.Fig. 1 is a kind of constructed profile of mode that cuts the embodiment of motor of the present invention at direction of principal axis.
With reference to Fig. 1, motor 1 possesses: be the rotary body 2 of center rotation with rotating shaft J1; Support the bearing portion 3 that this rotary body 2 rotates freely; Keep bearing portion 3, have the fixed body 4 of the armature 41 of the rotating magnetic field that rotates body 2.
Rotary body 2 possesses: with the coaxial extension of rotating shaft J1, become the axle 21 of pivot; Going up across gap configuration in vertical direction (below, only be called radially) with axle 21 and rotating shaft J1, and the rotor magnet 22 of the rotating torques of rotary body 2 is taking place; Be shaped the link 23 of connecting axle 21 and rotor magnet 22 with resin material.
Fixed body 4 possesses: armature 41; Be configured in the circuit substrate 42 of the downside of direction along the rotating shaft J1 of armature 41 (below, only be called axially); Armature 41 and circuit substrate 42 are carried out moulding integratedly with resin material resin formation part 43; Carry out moulding integratedly with resin formation part 43, the bearing with the cylindrical portion 441 that keeps the bearing portion 3 on the axial both sides that is configured in keeps body 44.
Bearing keeps body 44 to be respectively formed at the axial both sides of the link 23 of rotary body 2.Then, fixing in contact ball bearing 31 and axle 21 on each cylindrical portion 441 as bearing portion 3.
By via circuit substrate 42 from external power source (not shown) to armature 41 upper reaches overcurrent, then on armature 41, rotate magnetic field.By the interaction of this rotating magnetic field and rotor magnet 22, rotary body 2 is that the center is rotated with rotating shaft J1.
The structure of<armature 〉
The following structure that armature 41 of the present invention is described with reference to Fig. 2 to Fig. 4.Fig. 2 is the plane graph a kind of mode, that see from upside of the embodiment of expression armature of the present invention.Fig. 3 is the constructed profile of a kind of mode of expression lead 413a of the present invention.Wherein Fig. 3 a) represents the section of lead 413a b) to be the end view of the signal of lead 413a.Fig. 4 is the constructed profile tooth cap, that cut on direction of principal axis of expression insulator of the present invention.Fig. 5 is the constructed profile another execution mode, that cut in the axial direction that is illustrated in the joint construction of lead and circuit substrate in addition.
With reference to Fig. 2, armature 41 possesses: the armature core 411 with iron core back 411b of the radial outside that links a plurality of tooth 411a of portion towards a plurality of tooth 411a of portion of rotating shaft J1 extension, in a circumferential direction; Cover 2 insulators 412 of armature core 411 from axial both sides; From the outside of insulator 412 with lead 413a with the 411a of tooth portion on the coil 413 that forms of multilayer-wound.
On the radially inner periphery of each 411a of tooth portion, be formed on the circumferencial direction extension 411a1 that extends on the circumferencial direction both sides.
Each insulator 412 has: the tooth cap 412a of the outer peripheral face of axial end face, side and the circumferencial direction extension 411a1 of the covering tooth 411a of portion; Overlayed on the iron core back of the body cap 412b of the inner peripheral surface of inside all sides in footpath in the axial end face of iron core back 411b and iron core back 411b.Wherein, each insulator 412 is to be formed with the resin material that injection molding has an electric insulating quality.In addition tooth lid 412a and iron core back 412b are formed one.
On this external each insulator 412, form respectively along axially extended internal perisporium 412c and periphery wall 412d on interior all sides in the 411a of tooth portion and the outer circumferential side.Can prevent that with these internal perisporiums 412c and periphery wall 412d the coiling of coil 413 is out of shape.
With reference to Fig. 3, lead 413a possesses: the 413a1 of main traverse line portion that is shaped with aluminium, the copper lining 413a2 of portion that forms with the copper of the periphery of the lining 413a1 of this main traverse line portion, insulation-coated the 413a3 that forms with the insulating resins such as polyurethane of the periphery of the lining copper lining 413a2 of portion.Especially in the present embodiment, the diameter of the relative main traverse line 413a1 of portion of the radial thickness of the 413a2 of copper lining portion is about 15% approximately.
With reference to Fig. 4, the tooth cap 412a of insulator 412 forms the end face cap 412a1 of the end face that covers the tooth 412a of portion and the side cap 412a2 that covers the side of the tooth 411a of portion.Wherein, on the position of link cover 412a1 of portion and side cap 412a2, form the curved face part 412a3 in bight.Because this curved face part 412a3, can increase lead 413a from the upper surface of the 411a of the tooth portion radius of curvature when reel in the side.Thereby, can prevent to impose on the big stress of lead 413a.Particularly the lead 413a of present embodiment is because use aluminium in the 413a1 of main traverse line portion, so compare with general copper cash, mechanicalness intensity reduces.Thereby under the situation that stress big when lead 413a being wound on the 411a of tooth portion increases, main traverse line 413a1 might rupture.Particularly the stress application maximum is gone up to lead 413a in the knee of the lead 413a when reeling lead 413a1 to the side from the upper surface of the 411a of tooth portion.But, since with insulator 412 in the upper surface of the 411a of tooth portion and the corresponding position of the connecting portion of side on form curved face part 412a3, thereby, when bending wire 413a, because can increase radius of curvature, so when lead 413a crooked, do not increase stress, can be wound on well on the 412a of tooth portion.
With reference to Fig. 2, devices spaced apart ground disposes a plurality of bundled pins 414 (being 4) in execution mode in a circumferential direction on insulator 412 in addition.Wherein with reference to Fig. 1, utilize these a plurality of bundled pins 414 soldering and circuit substrate 42 electric and mechanically be connected.In addition, the end of lead 413a is connected with soldering respectively with bundled pin 414.Thus, lead 413a and circuit substrate 42 are electrically connected via bundled pin 414.At this, be under the situation of aluminium at lead, need carry out complicated joint methods such as welding.Though but the 413a1 of main traverse line portion of lead 413a is an aluminium, owing on the 413a1 of this main traverse line portion, form copper by membranous part 413a2, thereby can realize soldering.Thereby, can not carry out joint methods such as welding, and adopt this easy joint method of soldering.Its result can carry out being connected of wire portion 413a and bundled pin 414 easily, can reduce manufacturing cost.
In addition, lead 413a is by forming the main traverse line 413a1 of portion with aluminium, and lead 413a is compared with general copper cash can weight reduction.Thereby, owing to can make each coil 413 weight reduction, so can make the weight saving of armature 41 self.In addition, follow armature 41 weight reductions, in the big motor of rotating torques, worry to exist armature 41 vibrations.Particularly when lead 413 is concentrated under the situation of reeling, because coil 413 is by weight reduction, so worry to exist the vibration of each 411a of tooth portion to increase.But, in the present invention, because carry out the moulding of armature 41 integral body, so can regard armature 41 and resin formation portion 43 as 1 rigid body with resin material.Thereby, can suppress the vibration of each 411a of tooth portion, because vibrate, can suppress the vibration of armature 41 as the integral body of armature 41 and resin formation part 43.
In addition with reference to Fig. 5, lead 413b and the direct soldering of circuit substrate 42a.Owing to extend to the end of lead 413b with the crestal surface (not shown) of the Copper Foil of circuit substrate 42a formation thereby can carry out soldering.At this moment,, will move freely to being lead 413b not to be remained on state on another parts the circuit substrate 42a from coil 4131.Thereby the soldering part of lead 413b and circuit substrate 42a might come off and lead 413b self might break.
But, in the present invention, after lead 413b and circuit substrate 42b are carried out soldering,, all-in-one-piece stator 4a can be set by armature 41a and circuit substrate 42a being carried out moulding with resin material.Thereby, because the lead 413b between coil 4131 and circuit substrate 42a is held in and can not moves freely with resin material, so can prevent that the soldering of lead 413b and circuit substrate 42a from partly coming off and the possibility of lead 413b self broken string.
More than, embodiments of the invention have been described, but the present invention is not limited to the foregoing description, in the claim scope, various distortion can be arranged.
For example, in an embodiment of the present invention, in the 413a1 of main traverse line portion of lead 413a, use aluminium, but the present invention is not limited to this.For example, replace aluminium also can use aluminium alloy.
In addition, for example, in an embodiment of the present invention, cover insulating resins such as having used polyurethane among the 413a3 of portion in the insulation of lead 413a, but the present invention is not limited to this.The special hope insulating resin formation that comprises the polyester sex change in insulation-coated 413a.Thus, can improve the heat resisting temperature of lead 413a.Thereby, can in lead 413a, flow through big electric current.Wherein, even under hot environment, use motor, also can access high reliability.Its result can enlarge the design freedom and the scope of application of motor.And, when carrying out the soldering of lead 413a, owing to can connect polyester sex change part and scolding tin, thereby, dissolve the copper lining 413a2 of portion without scolding tin, just can carry out the soldering of lead 413a.Thereby, can improve the conductivity of lead 413a, and, can carry out the connection operation of lead 413a easily.
In addition for example, in an embodiment of the present invention, lead 413a and circuit substrate 42a and bundled pin 414 have carried out soldering, but the present invention is not limited to the soldering of these parts.For example, also can utilize soldering and with the lead-in wire isoelectric line be connected.
In addition, the present invention is not limited to brushless electric machine, and it is whole also can be adapted to other the motor of type of drive such as induction machine, series machine.

Claims (7)

1. motor is characterized in that: possesses,
Make the rotary body of center rotation with the rotating shaft of regulation;
Support the fixed body that this rotary body freely rotated and had the armature that produces rotating magnetic field,
Above-mentioned armature has:
Be configured to radial a plurality of tooth portion towards above-mentioned rotating shaft with extending;
The iron core back that links this a plurality of tooth portion;
The coil that a plurality of leads of reeling around above-mentioned tooth portion form,
Above-mentioned a plurality of lead is the copper lining aluminum steel that possesses with the lower part:
Main traverse line portion with aluminium or aluminium alloy;
The copper lining portion of this main traverse line portion is covered;
The insulation-coated portion of this copper lining portion is covered.
2. motor as claimed in claim 1 is characterized in that,
Above-mentioned armature has respectively and the joining a plurality of bundled pins in the end of above-mentioned a plurality of leads, utilizes soldering to fix the end and the above-mentioned bundled pin of above-mentioned lead.
3. as claim 1 or the described motor of claim 2, it is characterized in that:
Configuration makes a plurality of insulators of above-mentioned tooth and above-mentioned coil electric insulation on above-mentioned tooth,
The upper surface of the above-mentioned tooth of lining in above-mentioned insulator is a curve form to the bight of side.
4. as any described motor of claim 1 to the claim 3, it is characterized in that:
The resin material moulding of above-mentioned armature.
5. motor as claimed in claim 1 is characterized in that:
Dispose the circuit substrate of the rotation of the above-mentioned rotary body of control at the downside of above-mentioned armature,
The end of above-mentioned a plurality of leads is electrically connected on the foregoing circuit substrate by soldering.
6. motor as claimed in claim 5 is characterized in that:
Above-mentioned armature and the resin material moulding of foregoing circuit substrate.
7. as any described motor in the claim 1 to 6, it is characterized in that:
Above-mentioned insulating barrier portion in above-mentioned a plurality of leads is shaped with the polyester sex change.
CNA2007101262567A 2006-12-13 2007-06-26 Motor Pending CN101202473A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006336178A JP2008148533A (en) 2006-12-13 2006-12-13 Motor
JP2006336178 2006-12-13

Publications (1)

Publication Number Publication Date
CN101202473A true CN101202473A (en) 2008-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101262567A Pending CN101202473A (en) 2006-12-13 2007-06-26 Motor

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JP (1) JP2008148533A (en)
KR (1) KR100908523B1 (en)
CN (1) CN101202473A (en)

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Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4867202U (en) * 1971-11-29 1973-08-25
JPH04116904A (en) * 1990-09-07 1992-04-17 Sony Chem Corp Coil
JP2000014112A (en) * 1998-06-22 2000-01-14 Matsushita Seiko Co Ltd Brushless electric motor
JP3600108B2 (en) * 2000-03-10 2004-12-08 三洋電機株式会社 Refrigeration equipment
JP4742418B2 (en) * 2000-12-15 2011-08-10 パナソニック株式会社 Armature and motor using the armature
JP4876332B2 (en) * 2001-05-30 2012-02-15 三菱電機株式会社 Rotating electric machine and hermetic compressor using the same
JP2003088027A (en) * 2001-09-13 2003-03-20 Moric Co Ltd Armature for rotating electric machine
JP2005192280A (en) * 2003-12-24 2005-07-14 Namiki Precision Jewel Co Ltd Small-sized coreless motor and radio control type model game machine
JP2006157991A (en) 2004-11-25 2006-06-15 Toyota Motor Corp COIL, COIL CASSETTE, MOTOR, COIL MANUFACTURING METHOD, AND COIL CASSETTE MANUFACTURING METHOD
KR200382223Y1 (en) * 2005-01-19 2005-04-18 허수범 Electric wire cable for battery connection of a car

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JP2008148533A (en) 2008-06-26
KR20080055592A (en) 2008-06-19
KR100908523B1 (en) 2009-07-20

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Application publication date: 20080618