CN103840588A - Coreless linear motor coil assembly structure and unit coil thereof - Google Patents
Coreless linear motor coil assembly structure and unit coil thereof Download PDFInfo
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- CN103840588A CN103840588A CN201210486203.7A CN201210486203A CN103840588A CN 103840588 A CN103840588 A CN 103840588A CN 201210486203 A CN201210486203 A CN 201210486203A CN 103840588 A CN103840588 A CN 103840588A
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Abstract
The invention relates to a coreless linear motor coil assembly structure and a unit coil thereof. The unit coil comprises two vertical action edges and two axial non-action edges. A plurality of unit coils are arranged in a staggered manner, and the vertical action edge of any unit coil is arranged in a hollow part of an adjacent unit coil so as to form a unit coil group; the width D1 of the vertical action edge is defined on an annular side surface of the unit coil; a distance between inner edges of the two vertical action edges is defined as D2, and D2 = m * D1 + delta L, where the m is a number of the vertical action edge of other unit coils which are contained by the hollow part along the vertical direction, and the delta L is a gap width. Since the gap width delta L is used, one spacing piece such as a cooling fin or insulating piece can be insert between the two adjacent vertical action edges in the hollow part of the unit coil which is arranged in the staggered manner; and after the unit coil group is powered on, the better heat dissipation or insulation effect can be realized.
Description
Technical field
The present invention has about a kind of coreless linear motor coil assembly structure and unit coil thereof.
Background technology
General non iron-core linear motor is as shown in Figure 17 and Figure 18, it comprises a stator X and a mover Y, this mover Y is along the rail moving of this stator X, and this stator X is staggered and forms across space by multiple permanent magnet M, the U-rail U replacing to form the N utmost point and the S utmost point.Wherein this mover Y has multiple coils and is arranged side by side to form coil groups, in order to pass into the electric current of leggy, and the three-phase coil group for example more often being used, and in coil groups outer cladding one resin-encapsulated layer Z, and be placed in the groove of an erecting bed W.
This case inventor once proposed No. 201126875th, TaiWan, China " Linear motor coil assembling unit structure ", utilize the coil groups of multiple adjacent arrangement coils, one pedestal and resin-encapsulated layer composition, those coils form relative two linear function limits, and relative inactive edge first side and inactive edge second side, those coils form multiple the first interlaced bending segments in this inactive edge first side, and by this inactive edge second side, multiple conducting wires is set, those wires link in coil groups end and external cable, this pedestal arranges an inserting groove, the section configuration of just corresponding those the first bending segment positions of its section configuration, and plant for those coils, this resin-encapsulated layer is coated those coils, and seal the inserting groove of this pedestal, increase whereby the contact area of those coils and this pedestal inserting groove inwall, improve rate of heat dispation, while is by the staggered juxtaposition on coil two linear function limits, the volume of coil groups is diminished.
In another United States Patent (USP) numbering US5998890, a kind of coil groups structure of coreless linear motor is proposed, a kind of coil external form of this coil groups organization definition, this coil external form has two vertical direction action edge and two axial inactive edges, the spacing (CIW) of two vertical direction action edge, the width (CSW) of vertical direction action edge have a specific formulation with the current phase quantity (# Φ) of coil groups, and this specific formulation is CIW=CSW × (# Φ-1).By this coil external form, make the tight overlapping arrangement of coil energy, reduce coil groups with this and taken up space, and increase the efficiency of linear motor.
But exert oneself and the speed of service along with recent linear motor needs increasing motor, therefore linear motor will pass into larger electric current or use larger voltage.But this measure passing siding circle produces larger heat causes moyor variation, and the coil arrangement of adding coreless linear motor is more and more tightr, to such an extent as to more and more difficult discharge of the heat that coil produces.In addition, use larger curtage in coil more and more closely, by the insulation effect further reducing between coil, more very will cause all danger such as coil short.Above-mentioned United States Patent (USP) numbering US5998890 case, CIW=CSW × (# Φ-1) feature of its exposure, make coil after tight overlapping arrangement, there is no additional space can be for installing heat radiation or insulation assembly, and therefore its heat radiation and insulation effect are unsatisfactory.
Summary of the invention
The object of the present invention is to provide a kind of unit coil, this unit coil still can dispel the heat for installing after overlapping arrangement, uniformly-spaced sheet insulate, the present invention simultaneously also provides a kind of coreless linear motor coil assembly structure, can have good heat radiation and insulation effect.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of unit coil, by an insulated conductor Curved Continuous ring around body in the form of a ring and surround a hollow part, this unit coil includes two vertical direction action edge and two axial inactive edges, this unit coil is producing a bending segment near this two axial inactive edges place bending, with so that multiple unit coil juxtaposition interlaced with each other, the vertical direction action edge of any unit coil is inserted the hollow part of adjacent cells coil, this unit coil has two relative annular side, in this annular side, defining this vertical direction action edge width is D1, and the spacing of this two vertical direction action edge inner edge is defined as D2, D2=m × D1+ Δ L, in the vertical direction that wherein m is this hollow part, hold the number of the vertical direction action edge of other unit coil, Δ L is a gap width, in order to hold a distance piece between at least two adjacent vertical direction action edge.
Described gap width Δ L=Δ L1+ Δ L2+ Δ L3+ ... + Δ Ln, wherein Δ L1 is that Δ L is cut into n less gap width to Δ Ln, each less gap width Δ L1 is between the two adjacent vertical direction action edge in office of position to Δ Ln, and n≤m+1, and wherein n is positive integer.
Each described less gap width Δ L1 is identical to the width of Δ Ln.
Described n=m+1.
A coreless linear motor coil assembly structure that includes above-mentioned arbitrary described unit coil, includes:
One unit coil group, comprise multiple said units coils juxtaposition interlaced with each other, and the vertical direction action edge of any unit coil is inserted the hollow part of adjacent cells coil;
At least one distance piece, each distance piece all has a thickness T, and this thickness T≤Δ L, and this distance piece is inserted between two adjacent vertical direction action edge in aforementioned unit coil hollow part by the annular side of aforementioned unit coil.
Described distance piece is a fin.
Described distance piece is an insulating trip.
Further comprise multiple distance pieces, those distance piece parts are insulating trip, and part is fin.
The material of described distance piece has insulation and the character of dispelling the heat simultaneously.
Further include multiple distance pieces, and connect the plurality of distance piece with a coupling assembling.
Described coupling assembling includes the same side that one first brace connects the plurality of distance piece, and when making the plurality of distance piece wherein an annular side being inserted between two adjacent vertical direction action edge by aforementioned unit coil, this first brace sticks to this annular side.
Described coupling assembling more includes one second brace, and this second brace sticks at aforementioned unit coil another annular side and the plurality of distance piece opposite side relatively.
Described coupling assembling comprises one the 3rd brace and one the 4th brace, aforementioned those distance pieces are connected to the 3rd brace or the 4th brace, when the plurality of distance piece is inserted between two adjacent vertical direction action edge, the 3rd brace and the 4th brace stick in relative two annular side of aforementioned unit coil.
Described coupling assembling includes multiple the 5th braces, and the two ends of same distance piece respectively connect this adjacent spaces sheet and are continuous bending with the 5th brace.
Further a radiating block is arranged on to this unit coil group lateral margin.
More than one thermal convection through hole is set on described radiating block.
Described radiating block and aforementioned coupling assembling are one-body molded, and encapsulate this unit coil group and those distance pieces with a resin-encapsulated layer, and this radiating block is exposed to outside this resin-encapsulated layer.
Further be inserted in after a mount pad in aforementioned unit coil group and those distance pieces, this radiating block is fixed on to this mount pad.
Interlaced with each other and the postpone of aforementioned unit coil, the length of adjacent two vertical direction action edge overlapping positions is L1, the length of this distance piece is at least L1 and is plugged between adjacent two vertical direction action edge overlapping positions.
Two axial inactive edge spacing after the bending of described unit coil are L2, and L2 is greater than L1, and this distance piece length is L2.
The present invention has following effect:
1, unit coil of the present invention comprises a gap width Δ L in the space D 2 of two vertical direction action edge inner edges, this Δ L in order to hold a distance piece between at least two adjacent vertical direction action edge, and therefore unit coil of the present invention is specially adapted to arrange the coreless linear motor coil assembly of distance piece.
2, coreless linear motor coil assembly structure of the present invention, by the distance piece group of insulation material so that the insulation effect that linear motor is higher to be provided, can run under higher voltage status linear motor.
3, coreless linear motor coil assembly structure of the present invention, by the distance piece group of heat-conducting to provide linear motor better radiating effect, allows linear motor can bear larger electric current.
4, coreless linear motor coil assembly structure of the present invention can, according to insulation requirements, be used the distance piece of insulation material, whereby to promote insulation effect of linear motor; Or according to radiating requirements, use the distance piece of heat-conducting, whereby to promote the heat radiation function of linear motor; Or according to insulation and radiating requirements, part is used the distance piece of insulation material, part to use the distance piece of heat-conducting, or use the distance piece simultaneously with insulation and heat dissipating, whereby to promote effect of heat radiation and insulation of linear motor simultaneously.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure of unit coil of the present invention;
Fig. 2 is the annular side schematic diagram of unit coil of the present invention;
Fig. 3 is the stereo appearance figure of coil assembly of the present invention;
Fig. 4 is that the present invention uses the use state diagram at three-phase coil, wherein m=2, and n=3;
Fig. 5 is that the present invention uses the use state diagram at two phase coils, wherein m=1, and n=2;
Fig. 6 is that the present invention uses the use state diagram at three-phase coil, wherein m=2, and n=2;
Fig. 7 is in second embodiment of the invention, and distance piece connects the use view of the first brace;
Fig. 8 is in second embodiment of the invention, the use view that distance piece connects the first brace and coordinates the second brace to use;
Fig. 9 is in second embodiment of the invention, and distance piece connects the use view of the 3rd brace and the 4th brace;
Figure 10 is in second embodiment of the invention, and distance piece connects the use view of the 5th brace;
Figure 11 is in third embodiment of the invention, radiating block is arranged on to the use state diagram of unit coil group lateral margin;
Figure 12 is in third embodiment of the invention, and the use state diagram of thermal convection through hole is set on radiating block;
Figure 13 is in third embodiment of the invention, and radiating block and coupling assembling are formed in one and protrude from the use view outside resin-encapsulated layer;
Figure 14 is in third embodiment of the invention, will protrude from radiating block outside resin-encapsulated layer and be fixed on the schematic diagram of mount pad;
Figure 15 is in fourth embodiment of the invention, makes two axial inactive edge spacing L2 after distance piece length and unit coil bending isometric, the use state diagram using as insulating trip;
Figure 16 is the end view of Figure 15;
Figure 17 is the structure outside drawing of known linear motor;
Figure 18 is the front view of Figure 17.
[primary clustering symbol description]
A unit coil group
1 unit coil 11 hollow parts
The axial inactive edge of 12 vertical direction action edge 13
14 bending segment 15 annular side
2 distance piece 3 first braces
4 second brace 5 the 3rd braces
6 the 4th brace 7 the 5th braces
8 radiating block 8A radiating blocks
81A thermal convection through hole 9 resin-encapsulated layers
10 mount pad 20 screws
X stator Y mover
M permanent magnet U U-rail
W erecting bed Z resin-encapsulated layer.
Embodiment
In order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
First embodiment of the invention refers to shown in Fig. 1 to Fig. 3, includes:
One unit coil group A, formed by multiple unit coils 1, each unit coil 1 is become by an insulated conductor Curved Continuous ring winding, this unit coil 1 body and surround a hollow part 11 in the form of a ring, and include two vertical direction action edge 12 and two axial inactive edges 13, this unit coil 1 is producing a bending segment 14 near this two axial inactive edge 13 places bending, with so that multiple unit coil 1 juxtaposition interlaced with each other forms aforementioned unit coil group A, in this unit coil group A, the vertical direction action edge 12 of any unit coil 1 is inserted the hollow part 11 of adjacent cells coil 1.This unit coil 1 has two relative annular side 15, in this annular side 15, defining these vertical direction action edge 12 width is D1, and the spacing of these two vertical direction action edge, 12 inner edges is defined as D2, D2=m × D1+ Δ L, wherein m is for holding the number of the vertical direction action edge 12 of other unit coil 1 in the vertical direction of this hollow part 11, Δ L is a gap width, the present embodiment makes this gap width Δ L=Δ L1+ Δ L2+ Δ L3+ ... + Δ Ln, and Δ L1=Δ L2=Δ L3=...=Δ Ln, wherein Δ L1 is cut into n less gap width by Δ L to Δ Ln, each less gap width Δ L1 is between the two adjacent vertical direction action edge 12 in office of Δ Ln position, and n≤m+1 is positive integer.
Refer to again shown in Fig. 5, in icon, this unit coil group A is one or two phase coil, comprise first-phase Φ 1 and second-phase Φ 2, and wherein aforementioned m=1 and n=2, the hollow part 11 that refers to aforementioned arbitrary unit coil 1 can hold the vertical direction action edge 12 of its left side or right side adjacent cells coil 1, and inserts this distance piece 2 between two adjacent vertical direction action edge 12 in office.
Refer to again shown in Fig. 6, in icon, this unit coil group A is a three-phase coil, comprise first-phase Φ 1, second-phase Φ 2 and third phase Φ 3, and wherein aforementioned m=2 and n=2, the hollow part 11 that refers to aforementioned arbitrary unit coil 1 can hold the vertical direction action edge 12 of its left and right sides adjacent cells coil 1, and insert this distance piece 2 after the vertical direction action edge 12 of its left and right sides adjacent cells coil 1 is inserted this hollow part 11 and between the vertical direction action edge 12 of this unit coil 1, adjacent juxtaposition of the vertical direction action edge 12 of its left and right sides adjacent cells coil 1.Be noted that:
This distance piece 2 can use the insulating trip of insulation material, therefore, in the time that this unit coil group A passes into the electric current of high pressure or large electric weight, still can keep state of insulation between aforementioned unit coil 1, insulate and causes short circuit to avoid losing between unit coil 1.Wherein, this insulating trip material can be the insulating material such as resin, insulation plated film, varnish, PI insulating tape, electric insulation paper, carbon fiber, glass fibre, resin, plastics, pottery for perfusion.
Or, this distance piece 2 can use the good fin of heat-conducting effect, therefore in the time that this unit coil group A high power uses, those distance pieces 2 can take the heat producing in aforementioned unit coil 1 to the outer rim of this unit coil group A, and heat is dissipated in air or other heat abstractor.Wherein, the material of thermal conductive property can be the Heat Conduction Materials such as aluminium alloy, copper alloy, stainless steel, pottery, carbon fiber.
Again preferably, the material of those distance pieces 2 can have insulation and the good characteristic of heat conduction simultaneously, and with good heat radiation and insulation effect.Also or this distance piece can be when using insulation or the demand of heat radiation, part is used fin, and part is used insulating trip.
Second embodiment of the invention further connects the plurality of distance piece 2 with a coupling assembling, and this coupling assembling is following several kenels for example:
One, refer to shown in Fig. 7, this coupling assembling includes the same side that one first brace 3 connects the plurality of distance piece 2, when making the plurality of distance piece 2 wherein an annular side 15 being inserted between two adjacent vertical direction action edge 12 by aforementioned unit coil 1, this first brace 3 sticks in this annular side 15.
Two, refer to shown in Fig. 8, this coupling assembling includes the same side that one first brace 3 connects the plurality of distance piece 2, when making the plurality of distance piece 2 wherein an annular side 15 being inserted between two adjacent vertical direction action edge 12 by aforementioned unit coil 1, this first brace 3 sticks in this annular side 15, further this coupling assembling more includes one second brace 4, and this second brace 4 sticks at relative another annular side 15 of aforementioned unit coil 1 and the plurality of distance piece 2 opposite sides.
Three, refer to shown in Fig. 9, this coupling assembling includes one the 3rd brace 5 and one the 4th brace 6, aforementioned distance piece 2 is connected on the 3rd brace 5 or the 4th brace 6, when the plurality of distance piece 2 is inserted between two adjacent vertical direction action edge 12, the 3rd brace 5 and the 4th brace 6 stick in relative two annular side 15 of aforementioned unit coil 1, in those distance pieces 2 of the present embodiment, one of them is connected to the 3rd brace 5 to appoint adjacent two distance pieces 2, another distance piece 2 is connected to the 4th brace 6, refers to insert shape and become.
Four, refer to shown in Figure 10, this coupling assembling includes multiple the 5th braces 7, and the two ends of same distance piece 2 respectively connect this adjacent spaces sheet 2 and are continuous bending with the 5th brace 7.
The material of above-mentioned coupling assembling is same as this distance piece 2, therefore utilize coupling assembling to connect the plurality of distance piece 2 except making those distance pieces 2 can once complete the assembling of those distance pieces 2 in assembling, and in assembling more outside facility, also each unit coil 1 of aforementioned unit coil group A and the contact area of insulation or heat radiation material be can increase, heat radiation and insulation effect improved.
Third embodiment of the invention refers to shown in Figure 11, when this distance piece 2 is while being fin as heat radiation purposes, can further a radiating block 8 be arranged on to this unit coil group A lateral margin, so can fast this unit coil group A be passed into the heat producing after electric current and bring to this radiating block 8 by heat-conduction effect rapidly and dissipate in air.Refer to shown in Figure 12 again, at this radiating block 8, more than one thermal convection through hole 81 more can be set, by improving this radiating block 8 and air contact area, promote thermal convection effect, the heat accelerating on this radiating block 8 is discharged.Refer to shown in Figure 13, with combination, can make this radiating block 8 one-body molded with aforementioned coupling assembling, and with resin-encapsulated layer 9 this unit coil group A of encapsulation and those distance piece 2,8 of this radiating blocks are exposed to outside this resin-encapsulated layer 9; Refer to shown in Figure 14, because mover is very fast in the stator track speed of service, for avoiding this radiating block 8 to produce and rock vibrations in running, affect mover operation smooth and easy, also can be inserted in after a mount pad 10 at aforementioned unit coil group A and those distance pieces 2, this radiating block 8 is fixed on to this mount pad 10, makes this radiating block 8 there is firm combination effect.
Fourth embodiment of the invention refers to shown in Figure 15 and Figure 16, interlaced with each other and the postpone of aforementioned unit coil 1, the length of adjacent two vertical direction action edge 12 overlapping positions is L1, and the length of this distance piece 2 is at least L1 and is plugged between adjacent two vertical direction action edge 12 overlapping positions.Wherein two axial inactive edge 13 spacing after this unit coil 1 bending of the present embodiment are defined as L2, and L2 is greater than L1.This distance piece 2 of the present embodiment uses as insulation applications for insulating trip, now these distance piece 2 length are used L2, because the wire of this unit coil 1 bends around the situation of locating the most easily to have failure of insulation, therefore make this distance piece 2 extend to this axial inactive edge 13, the wire that increases this unit coil 1 bends around the insulation effect of locating.
The explanation of comprehensive above-described embodiment, when can fully understanding effect of operation of the present invention, use and the present invention's generation, only the above embodiment is only preferred embodiment of the present invention, when not limiting scope of the invention process with this, do simple equivalence according to the present patent application the scope of the claims and invention description content and change and modify, all belong in the scope that the present invention contains.
Claims (20)
1. a unit coil, it is characterized in that: by an insulated conductor Curved Continuous ring around body in the form of a ring and surround a hollow part, this unit coil includes two vertical direction action edge and two axial inactive edges, this unit coil is producing a bending segment near this two axial inactive edges place bending, with so that multiple unit coil juxtaposition interlaced with each other, the vertical direction action edge of any unit coil is inserted the hollow part of adjacent cells coil, this unit coil has two relative annular side, in this annular side, defining this vertical direction action edge width is D1, and the spacing of this two vertical direction action edge inner edge is defined as D2, D2=m × D1+ Δ L, in the vertical direction that wherein m is this hollow part, hold the number of the vertical direction action edge of other unit coil, Δ L is a gap width, in order to hold a distance piece between at least two adjacent vertical direction action edge.
2. unit coil as claimed in claim 1, it is characterized in that: this gap width Δ L=Δ L1+ Δ L2+ Δ L3+ ... + Δ Ln, wherein Δ L1 is that Δ L is cut into n less gap width to Δ Ln, each less gap width Δ L1 to Δ Ln be position two adjacent vertical direction action edge in office between, and n≤m+1, wherein n is positive integer.
3. unit coil as claimed in claim 2, is characterized in that: each less gap width Δ L1 is identical to the width of Δ Ln.
4. unit coil as claimed in claim 2, is characterized in that: n=m+1.
5. a coreless linear motor coil assembly structure that includes unit coil described in claim 1 to 4 any one, is characterized in that, includes:
One unit coil group, comprise multiple said units coils juxtaposition interlaced with each other, and the vertical direction action edge of any unit coil is inserted the hollow part of adjacent cells coil;
At least one distance piece, each distance piece all has a thickness T, and this thickness T≤Δ L, and this distance piece is inserted between two adjacent vertical direction action edge in aforementioned unit coil hollow part by the annular side of aforementioned unit coil.
6. coreless linear motor coil assembly structure as claimed in claim 5, is characterized in that: this distance piece is a fin.
7. coreless linear motor coil assembly structure as claimed in claim 5, is characterized in that: this distance piece is an insulating trip.
8. coreless linear motor coil assembly structure as claimed in claim 5, is characterized in that: further comprise multiple distance pieces, those distance piece parts are insulating trip, and part is fin.
9. coreless linear motor coil assembly structure as claimed in claim 5, is characterized in that: the material of this distance piece has insulation and the character of dispelling the heat simultaneously.
10. coreless linear motor coil assembly structure as claimed in claim 5, is characterized in that: further include multiple distance pieces, and connect the plurality of distance piece with a coupling assembling.
11. coreless linear motor coil assembly structures as claimed in claim 10, it is characterized in that: this coupling assembling includes the same side that one first brace connects the plurality of distance piece, when making the plurality of distance piece wherein an annular side being inserted between two adjacent vertical direction action edge by aforementioned unit coil, this first brace sticks to this annular side.
12. coreless linear motor coil assembly structures as claimed in claim 11, it is characterized in that: this coupling assembling more includes one second brace, this second brace sticks at aforementioned unit coil another annular side and the plurality of distance piece opposite side relatively.
13. coreless linear motor coil assembly structures as claimed in claim 10, it is characterized in that: this coupling assembling comprises one the 3rd brace and one the 4th brace, aforementioned those distance pieces are connected to the 3rd brace or the 4th brace, when the plurality of distance piece is inserted between two adjacent vertical direction action edge, the 3rd brace and the 4th brace stick in relative two annular side of aforementioned unit coil.
14. coreless linear motor coil assembly structures as claimed in claim 10, is characterized in that: this coupling assembling includes multiple the 5th braces, and the two ends of same distance piece respectively connect this adjacent spaces sheet and are continuous bending with the 5th brace.
15. coreless linear motor coil assembly structures as claimed in claim 10, is characterized in that: further a radiating block is arranged on to this unit coil group lateral margin.
16. coreless linear motor coil assembly structures as claimed in claim 15, is characterized in that: more than one thermal convection through hole is set on this radiating block.
17. coreless linear motor coil assembly structures as claimed in claim 15, it is characterized in that: this radiating block and aforementioned coupling assembling are one-body molded, and encapsulating this unit coil group and those distance pieces with a resin-encapsulated layer, this radiating block is exposed to outside this resin-encapsulated layer.
18. coreless linear motor coil assembly structures as claimed in claim 17, is characterized in that: be further inserted in after a mount pad in aforementioned unit coil group and those distance pieces, this radiating block is fixed on to this mount pad.
19. coreless linear motor coil assembly structures as claimed in claim 5, it is characterized in that: the interlaced with each other and postpone of aforementioned unit coil, the length of adjacent two vertical direction action edge overlapping positions is L1, and the length of this distance piece is at least L1 and is plugged between adjacent two vertical direction action edge overlapping positions.
20. coreless linear motor coil assembly structures as claimed in claim 19, is characterized in that: two axial inactive edge spacing after the bending of this unit coil are L2, and L2 is greater than L1, and this distance piece length is L2.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486203.7A CN103840588B (en) | 2012-11-26 | 2012-11-26 | Coreless linear motor coil assembly structure and unit coil thereof |
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|---|---|---|---|
| CN201210486203.7A CN103840588B (en) | 2012-11-26 | 2012-11-26 | Coreless linear motor coil assembly structure and unit coil thereof |
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| CN103840588A true CN103840588A (en) | 2014-06-04 |
| CN103840588B CN103840588B (en) | 2016-08-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779728A (en) * | 2015-02-12 | 2015-07-15 | 吕周安 | Stator winding structure of disc type coreless permanent magnet motor and disc type coreless permanent magnet motor |
| CN108880043A (en) * | 2017-05-08 | 2018-11-23 | 奥迪股份公司 | Motor and be used for method manufacturing of electric machines |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6420078U (en) * | 1987-07-23 | 1989-01-31 | ||
| CN1218585A (en) * | 1996-05-21 | 1999-06-02 | 可视计算体系有限公司 | Interlocking segmented coil array |
| US20020081528A1 (en) * | 2000-12-26 | 2002-06-27 | Yoshikazu Miyajima | Exposure apparatus, device manufacturing method, semiconductor manufacturing factory, and exposure apparatus maintenance method |
| JP2002186241A (en) * | 2000-12-14 | 2002-06-28 | Hitachi Metals Ltd | Linear motor and mold coil therefor |
| EP1311056A1 (en) * | 2000-06-19 | 2003-05-14 | Kabushiki Kaisha Yaskawa Denki | Linear motor |
| CN101924409A (en) * | 2009-06-16 | 2010-12-22 | 直得科技股份有限公司 | Unit coil, coil assembly and ironless linear motor |
-
2012
- 2012-11-26 CN CN201210486203.7A patent/CN103840588B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6420078U (en) * | 1987-07-23 | 1989-01-31 | ||
| CN1218585A (en) * | 1996-05-21 | 1999-06-02 | 可视计算体系有限公司 | Interlocking segmented coil array |
| EP1311056A1 (en) * | 2000-06-19 | 2003-05-14 | Kabushiki Kaisha Yaskawa Denki | Linear motor |
| JP2002186241A (en) * | 2000-12-14 | 2002-06-28 | Hitachi Metals Ltd | Linear motor and mold coil therefor |
| US20020081528A1 (en) * | 2000-12-26 | 2002-06-27 | Yoshikazu Miyajima | Exposure apparatus, device manufacturing method, semiconductor manufacturing factory, and exposure apparatus maintenance method |
| CN101924409A (en) * | 2009-06-16 | 2010-12-22 | 直得科技股份有限公司 | Unit coil, coil assembly and ironless linear motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779728A (en) * | 2015-02-12 | 2015-07-15 | 吕周安 | Stator winding structure of disc type coreless permanent magnet motor and disc type coreless permanent magnet motor |
| CN108880043A (en) * | 2017-05-08 | 2018-11-23 | 奥迪股份公司 | Motor and be used for method manufacturing of electric machines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103840588B (en) | 2016-08-17 |
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