CN201312245Y - Permanent magnetic rotor motor - Google Patents
Permanent magnetic rotor motor Download PDFInfo
- Publication number
- CN201312245Y CN201312245Y CNU200820105039XU CN200820105039U CN201312245Y CN 201312245 Y CN201312245 Y CN 201312245Y CN U200820105039X U CNU200820105039X U CN U200820105039XU CN 200820105039 U CN200820105039 U CN 200820105039U CN 201312245 Y CN201312245 Y CN 201312245Y
- Authority
- CN
- China
- Prior art keywords
- permanent
- magnetic
- rotor
- magnetic clamp
- dish
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims description 9
- 230000002452 interceptive effect Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000005284 excitation Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
本实用新型涉及一种永磁转子电机，其特点在于：转子、定子同是4极，永磁转子有两道永磁环，8个弧形体规格相同，N、S、N、S排序4极合成一道环，极向90度，两道永磁环极性相交叉45度角，是互动角；定子两磁盘8个电磁极，设M盘、Q盘间有间距，各有4个电磁极，在圆内N、S、N、S、90度组合，和永磁转子两永磁环位置对准装合，轴伸至端盖两侧，一侧配有远红外电子换向开关系统跟踪控制电磁极快速重复换向，产生交轴旋转磁场驱动永磁转子连续运转。
The utility model relates to a permanent magnet rotor motor, which is characterized in that: the rotor and the stator both have 4 poles, the permanent magnet rotor has two permanent magnet rings, 8 arc bodies have the same specification, and N, S, N, S are sorted 4 The poles are combined into a ring with a polar orientation of 90 degrees, and the two permanent magnet rings cross each other at an angle of 45 degrees, which is the interaction angle; the two magnetic disks of the stator have 8 electromagnetic poles, and there is a gap between the M disk and the Q disk, and each has 4 electromagnetic poles. The poles are combined in the circle N, S, N, S, 90 degrees, and the two permanent magnet rings of the permanent magnet rotor are aligned and assembled. The shaft extends to both sides of the end cover, and one side is equipped with a far-infrared electronic reversing switch system. The electromagnetic poles are tracked and controlled to change direction rapidly and repeatedly, and an orthogonal-axis rotating magnetic field is generated to drive the permanent magnet rotor to run continuously.
Description
Technical field
The utility model relates to a kind of permanent-magnet rotor motor, especially utilizes p-m rotor twice permanent-magnetic clamp, and 4 permanent magnetism arc bodies of each permanent-magnetic clamp N, S, N, S intersect 90 degree combinations, 4 electromagnetic pole angles of corresponding stator are identical, last coiling energising, far infrared electronic commutation switch, control voltage
Change in polarity, electromagnetic pole utmost point palm N, S polarity change commutation simultaneously, produce to hand over the axle rotary electromagnetic field, and permanent-magnetic clamp promotes p-m rotor and rotates, and is to belong to permanent-magnet rotor motor.
Technical background
The permanent magnetic motor patent No.: the 002416891st, the gravitative type permanent magnetic motor, utilize the interior design of the stator rotor circumference uneven pulling of magnetic pull rotor rotation to reach magnetic field granitational equilibrium operation, to break magnetic blocked force difficulty from the body magnetic pull big but by using, if the external force effect is arranged, just can break magnetic and draw resistance, therefore develop many of repulsive force formula permanent magnetic power machines:
Number of patent application: 2003201262193 permanent magnet repulsion do not have the stator engine;
Number of patent application: 20051320408 permanent magnet lever enlargers;
Number of patent application: 200520133882 twin shaft straight-tooth permanent magnetic power machines etc.
Many common features: do not have outside input energy resource supply, the permanent magnetic motor magnetic resistance is big, and it is bad to turn round.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of permanent-magnet rotor motor, and stator coil energising is by the far infrared electronic commutation control change in voltage of opening the light
Polarity, coil change excitatory, and electromagnetic pole changes excitation, and the utmost point palm N, S commutation produces at permanent-magnet rotor motor and to hand over axle magnetic field, and repulsion is arranged, and has gravitation to drive the p-m rotor running, and the coil excitation electric energy is very little, the big effect more than five times of p-m rotor dispensing power.
In order to solve the problems of the technologies described above, technical scheme that the utility model adopts is: a kind of permanent-magnet rotor motor is provided, it is made of end cap and housing, its characteristics are: housing dish round, shaft extension goes out the end cap both sides, a side device two cover far-infrared sensors, side driven load operation, p-m rotor twice permanent-magnetic clamp, 8 permanent-magnetic clamp arc bodies are arranged, 4 permanent-magnetic clamp arc bodies, N, S, N, S is 4 permanent-magnet poles, synthetic one permanent-magnetic clamp of 90 degree distributes, twice permanent-magnetic clamp structure is identical, is contained in the coaxial spacing that is provided with, and the permanent-magnetic clamp arc body is fitted on the electrical sheet annular solid, circle and armature spindle core closely cooperate with on the key pin fixed axis in the ring, constitute p-m rotor; Stator is established M dish *, Q dish * totally 8 electromagnetic poles, and two dish structures are identical, M dish, each 4 electromagnetic pole of Q dish, the stator circumference that all distributes 90 degree, two dishes are provided with spacing, are fixed on the housing, and the electromagnetic pole utmost point palm is arranged parallel, relative each position of rotor twice permanent-magnetic clamp, the two end cap press seal advances in the rim of the mouth, is provided with air gap between rotor, magnetic pole of the stator, in order to improve magnetic permeability, air gap is dosed the lubricated and envelope dirt effect of nano-magnetic fluid between magnetic pole, improves permanent-magnet rotor motor power effect.Operation is powered by outside input DC power, and M dish, Q dish electromagnetic pole respectively have a cover unit, far infrared electronic commutation switching circuit, and 4 coils in a unit, energising divides N, N polarity, S, S polarity, and the magnetic pole difference requires voltage
The polarity difference changes commutation if adapt to magnetic pole N, S, and stator M coils coil electricity, and 4 electromagnetic pole utmost point palms produce N, S, N, S magnetic pole excitation, repulsion is arranged, gravitation is arranged with the synthetic axle rotating magnetic field of handing over of p-m rotor, drives p-m rotor and rotates; Stator electromagnetic pole and rotor permanent-magnetic clamp arc body are both an angle of 90 degrees, 4 magnetic poles overlapped in 0 district of 90 degree when gravitation was maximum, rotor stops operating, rotation speed n=0. is located at the coaxial M CD of going up just and is overlapping 0 district, 90 degree arc length loopholes have light, and far-infrared sensor transforms level to light signal and passes to 4 coil voltages of electronic commutation switch control break M dish
Polarity, while electromagnetic pole reverse, convert the magnetic repulsion maximum to by the magnetic pull maximum instantaneous, repulsive force characteristics: do not have adhibit quality, the suspension repulsive force has free dynamic phenomenon when overlapping geometric center, have under some external force effects, trend power-assisted operation along with external force utilizes this characteristics, the leading M dish of Q dish permanent-magnetic clamp arc body miter angle, N, S is extremely just at Q dish utmost point palm center, the torque maximum, push-and-pull M dish permanent-magnetic clamp rotates, and turns over 0 district and enters the normality operation of gravitation district, this moment, Q dish permanent-magnetic clamp to 90 degree gravitation overlapped 0 point, Q CD far infrared reversing switch control Q dish coil voltage
Reversal, electromagnetic pole conversion N, S polarity, the gravitation maximum instantaneous converts the repulsion maximum to, and M coils push-and-pull Q dish permanent-magnetic clamp again and rotates, the M dish, Q dish working procedure is the same, the interactive operation of mutual conductance, p-m rotor, permanent-magnetic clamp arc body, the relative stator electromagnetic pole turn 90 degrees gravitation and overlaps once, commutation once, 360 degree, one dish commutation 4 times, the M dish, the commutation of the Q dish p-m rotor twice permanent-magnetic clamp arc body utmost point is not synchronously, phase difference 45 degree, 8 operations of one week, two dish commutations, adopt this scheme, simple in structure, cleanliness without any pollution, electric energy only input line circle exciting curent, p-m rotor is not imported electric energy, has only the permanent magnet component high-intensity magnetic, has the power amplification effect.
Description of drawings
Further specify below in conjunction with accompanying drawing and example the utility model.
Fig. 1 is the utility model permanent-magnet rotor motor profile schematic perspective view;
Fig. 2 is Fig. 1 A-A section plan;
Fig. 3 is Fig. 1 B-B section plan;
Fig. 4 is the belt body stereogram of electrical sheet;
Fig. 5 is the arc body stereogram of permanent-magnetic clamp;
Fig. 6 is twice permanent-magnetic clamp arc body and CD far-infrared sensor position view;
Fig. 7 is far infrared electronic commutation switching circuit figure;
Fig. 8 is electromagnetic pole commutation p-m rotor repulsion, the interactive service chart of gravitation.
Embodiment
Be depicted as disclosed one of the utility model as 1 to 8 figure and execute example: permanent-magnet rotor motor, it is made of the arc body 4 of axle 1, armature spindle core 2, electrical sheet annular solid 3, permanent-magnetic clamp, electromagnetic pole 5, coil 6, magnetic cylinder iron 7, bearing 8, bearing cap 9, end cap 10, keyway 11, housing 12, CD 13, far-infrared sensor 14 etc., housing 12, dish round, axle 1 stretch out end cap 10 both sides, one side is adorned two cover CD 13 and far-infrared sensors 14, the operation of one side driven load, p-m rotor twice permanent-magnetic clamp is provided with spacing and is contained on coaxial 3; Stator M dish, Q dish are contained in and are provided with spacing in the shell, M dish, Q dish respectively have 4 electromagnetic poles 5, align each position, road of twice permanent-magnetic clamp, be provided with air gap between stator, rotor magnetic pole, structure is identical, be that 4 magnetic poles intersect 90 degree positions at circumference, electromagnetic pole 5 is arranged parallel, different is that the twice permanent-magnetic clamp respectively has 4 permanent-magnetic clamp arc bodies 4, coaxial cross-phase miter angle is interactive angle, and the equipped electrical sheet of permanent-magnetic clamp arc body goes in ring on the body 3, on the circle dispensing rotor axle core 2, there is key pin to advance on keyway 11 fixed axis 1 and constitutes p-m rotor in the ring; Stator M dish, Q dish respectively have an element circuit power supply, electric brake K
1Close, coaxial 1, the M CD is unglazed, when 90 degree arc length did not have light signal, circuit had electricity, resistance R
1, R
2Voltage triggered is opened T
1, T
4Bidirectional triode thyristor, coil 6 energisings, electromagnetic pole 5 excitations, N, S, N, S polarity and corresponding p-m rotor, the magnetic pole of 4 permanent-magnetic clamp arc bodies 4 generates and hands over the axle rotating magnetic field, the push-and-pull p-m rotor rotates, and goes to electromagnetic pole 5 gravitation to overlap, and repulsion is 0, the gravitation maximum, rotation stops, rotation speed n=0, overlapping 0 district of commutation, coaxial 1, M CD 13 arc length 90 degree loopholes have light, far-infrared sensor 14, light signal is changed into level signal, by R
3C transmits and triggers T
5Bidirectional triode thyristor is open-minded, turn-offs T
1, T
4, open T
3, T
2Polarity of voltage
Become
,
Become
Coil 6 exciting curent directions have been changed, 4 electromagnetic poles 5, N becomes S, S becomes N, 4 permanent-magnetic clamp arc body 4 magnetic poles are forever constant, moment the gravitation maximum conversion be 0, repulsion is 0 to transform maximumly, has dynamically free property at geometric center magnetic field suspension repulsion, under the very little external force effect, along with the operation of external force trend power-assisted, Q dish permanent-magnetic clamp arc body 4 leading M dish phase angle 45 degree, N, the S magnetic pole is in electromagnetic pole 5 utmost points palm center torque maximum, push-and-pull M dish repulsion turns over 0 district and enters the operation of gravitation district, the M dish, 5 commutations of Q dish electromagnetic pole change along with p-m rotor permanent-magnetic clamp arc body 4 corner positions and along with variation, are the interactive repetitions of mutual conductance, and circulation is running continuously, finish by far infrared electronic commutation switch, CD is at disk 90 degree perforate arc length, 90 degree of being separated by, and the light and shade that circles secondary commutates 4 times, it is bright that light is arranged, unglazed is dark, the electronic commutation switch has the light end, there is light signal open-minded, unglazed automatically shutting down; Unglazed end, unglazed dark signal is open-minded, commutation, have light to turn-off, mutual conductance transmits signal, and M CD, Q dish 4 jiaos of positions in position, light and shade angle and twice permanent-magnetic clamp arc body are identical, follow the tracks of synchronously, M dish, Q coil electromagnetic pole 5, and 4 electrode structure angles of tour are identical, the commutation angle difference, in the two Dimensional XY coordinate plane, conclude explanation, the M dish of stator, Q dish be totally 8 electromagnetic poles 5, constitutes 4 utmost points in circumference, and two dish commutations are asynchronous carrying out; P-m rotor twice permanent-magnetic clamp is totally 8 permanent-magnetic clamp arc bodies 4,4 arc bodies 4 of per pass permanent-magnetic clamp, and twice circumpolar cross-phase 45 degree are handed over the effect of axle rotating magnetic field, the gravitation F in magnetic field in commutation
iWith repulsion F
CThe operation dynamic change is: the M dish turns over 0 district repulsion F
CMaximum, gravitation F
i=0, repulsion F when forwarding pi/2 to
C=0, gravitation F
iMaximum, magnetic pole overlap, and rotation stops, and coaxial 1, the M CD 13 in a district, rotation speed n=0,0 has light far-infrared sensor 14, light signal is changed into level transmit electronic commutation switch conduction moment gravitation F
iMaximum turns to gravitation F
i=0, and repulsion F
C=0 turns to repulsion F
CMaximum, repulsion F
CCharacteristics: " at geometric center magnetic field suspension repulsion F
CHave the property of dynamically dissociating " Q dish permanent-magnetic clamp arc body 4 leading M dish permanent-magnetic clamp arc body 4 phase angles 45 degree, permanent-magnetic clamp arc body 4, N, S slap the center at the utmost point, the torque force maximum, generation commentaries on classics M coiled 0 district and entered gravitation F
iThe district, the normality operation: M coils (F
C+ F
i)+Q coils (F
C+ F
i)=F
h, two dish stacks, 2 (F
C+ F
i)=F
hBe the gravitation F of permanent-magnet rotor motor operation
iWith repulsion F
C, produce and hand over axle rotating magnetic field magnetic flux Φ magnetic potential, make stator M dish, Q dish p-m rotor magnetic torque power F
hDrive to rotate, and the Q dish goes to 90 and spends a district, circumference 3 π/4,0, rotation speed n=0, principle is that M coils same program push-and-pull Q dish and rotates, and interactive 4 degree change once, and it is that circulation repeats running continuously that all 2 π exchange 8 times.
M dish *, Q coil *: be provided in a side of in the stator case 12, spacing is arranged, two dish structures are identical, and each dish has 4 electromagnetic poles 5 and p-m rotor twice permanent-magnetic clamp that 4 permanent-magnetic clamp arc bodies 4 are respectively arranged, and for convenience, simplify title M dish, Q dish;
Preceding described, M coiled 0 district---be meant that M coils interior p-m rotor permanent-magnetic clamp arc body 4 magnetic poles and crosses 0 district; Q coils commutation---and be meant Q dish stator electromagnetic pole 5, coil 6 energization excitations, the utmost point palm N, S change, and simplify with the commutation of Q dish.
Claims (2)
1, a kind of permanent-magnet rotor motor, it is made of end cap (10) and housing (12), it is characterized in that: housing (12) dish round, axle (1) stretches out both sides by bearing (8) bearing cap (9) end cap (10), one side dress CD (13) and far-infrared sensor (14), p-m rotor twice permanent-magnetic clamp, 8 permanent-magnetic clamp arc bodies (4), one permanent-magnetic clamp N, S, N, S, 4 utmost points, radially 90 degree are synthetic, twice permanent-magnetic clamp arc body (4), coaxial (1) intersect 45 the degree phase angles, be interactive angle, on the capable body of permanent-magnetic clamp arc body (4) load dispatcher steel loop (3), circle cartridge rotor axle core (2) in the ring advances keyway (11) by key pin and is fixed on the axle (1), constitutes p-m rotor; Between two disks of stator spacing is arranged, if M dish, Q dish respectively have 4 electromagnetic poles (5), go up coiling (6) N, S, N, the S utmost point 90 degree in disk, constitute combination by magnetic cylinder iron (7), the utmost point palm is entad relative with p-m rotor twice permanent-magnetic clamp position, interpolar is provided with air gap, can dose nano-magnetic fluid, play the lubricated dustproof magnetic permeability effect that improves; CD (13) is opened printing opacity arcuate socket angle and coaxial (1) twice permanent-magnetic clamp arc body (4), magnetic pole intersection 45 degree phase angles are identical, follow the tracks of rotation phase angle variable signal synchronously, far-infrared sensor (14), CD (13) light signal is transformed the moment commutation of level triggers electronic commutation switch control electromagnetic pole (5), p-m rotor produces hands over the axle rotating magnetic field, drives permanent-magnet rotor motor and rotates.
2, according to the described permanent-magnet rotor motor of claim 1, it is characterized in that: the permanent-magnet pole of permanent-magnetic clamp arc body (4) can only become electrode couple, when p-m rotor is two utmost points, the N utmost point of twice permanent-magnetic clamp arc body (4) becomes 90 degree phase angles with the S utmost point with axle (1), utmost point palm arc length is smaller or equal to permanent-magnetic clamp arc length (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820105039XU CN201312245Y (en) | 2008-04-01 | 2008-04-01 | Permanent magnetic rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820105039XU CN201312245Y (en) | 2008-04-01 | 2008-04-01 | Permanent magnetic rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312245Y true CN201312245Y (en) | 2009-09-16 |
Family
ID=41109499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820105039XU Expired - Fee Related CN201312245Y (en) | 2008-04-01 | 2008-04-01 | Permanent magnetic rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312245Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011057466A1 (en) * | 2009-11-10 | 2011-05-19 | Wang Yuanchang | Directly rotating induction generator |
| CN102403936A (en) * | 2010-09-03 | 2012-04-04 | C.&E.泛音有限公司 | electric drive |
| CN102624186A (en) * | 2012-04-18 | 2012-08-01 | 李文军 | Motor adopting photovoltaic cell reversing technology |
| CN103281014A (en) * | 2013-04-19 | 2013-09-04 | 北京交通大学 | Novel plane magnetic force transmission device |
| CN103337937A (en) * | 2013-04-19 | 2013-10-02 | 北京交通大学 | Novel coaxial magnetic transmission device |
| CN111371350A (en) * | 2020-03-30 | 2020-07-03 | 杨猛 | Control method of full-magnetic-field direct-current motor system |
| CN114111625A (en) * | 2021-11-15 | 2022-03-01 | 河北工程大学 | Optical imaging system and method |
-
2008
- 2008-04-01 CN CNU200820105039XU patent/CN201312245Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011057466A1 (en) * | 2009-11-10 | 2011-05-19 | Wang Yuanchang | Directly rotating induction generator |
| RU2468493C2 (en) * | 2009-11-10 | 2012-11-27 | Юанханг ВАНГ | Direct rotation generator |
| CN102403936A (en) * | 2010-09-03 | 2012-04-04 | C.&E.泛音有限公司 | electric drive |
| CN102403936B (en) * | 2010-09-03 | 2015-08-12 | C.&E.泛音有限公司 | electric drive |
| CN102624186A (en) * | 2012-04-18 | 2012-08-01 | 李文军 | Motor adopting photovoltaic cell reversing technology |
| CN103281014A (en) * | 2013-04-19 | 2013-09-04 | 北京交通大学 | Novel plane magnetic force transmission device |
| CN103337937A (en) * | 2013-04-19 | 2013-10-02 | 北京交通大学 | Novel coaxial magnetic transmission device |
| CN111371350A (en) * | 2020-03-30 | 2020-07-03 | 杨猛 | Control method of full-magnetic-field direct-current motor system |
| CN111371350B (en) * | 2020-03-30 | 2021-09-24 | 沈阳揽月工业设计有限公司 | Control method of full-magnetic-field direct-current motor system |
| CN114111625A (en) * | 2021-11-15 | 2022-03-01 | 河北工程大学 | Optical imaging system and method |
| CN114111625B (en) * | 2021-11-15 | 2024-06-04 | 郑州升达经贸管理学院 | Optical imaging system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201312245Y (en) | Permanent magnetic rotor motor | |
| CN104393727B (en) | Radial magnetic field type electromagnetic planetary gear transmission | |
| CN104038002B (en) | A kind of permanent-magnet bias hybrid magnetic bearing switched reluctance machines | |
| CN104393725B (en) | Axial magnetic field electromagnetic planetary gear speed changer | |
| CN103715848A (en) | Axial magnetic field stator partitional flux switching memory motor | |
| WO2014101769A1 (en) | Washing machine and method for driving washing machine | |
| JP2002262494A5 (en) | ||
| TWI413347B (en) | Magnetic-controlled actuator with auto-locking function for joints of manipulate arm | |
| CN203205993U (en) | Motor | |
| CN106685182A (en) | Radial Integrated Electric Continuously Variable Transmission with Intermediate Magnetic Modulation | |
| CN106685183B (en) | Single-side magnetization type radially integrated electric continuously variable transmission | |
| CN201528262U (en) | Permanent magnetism dual-rotor motor | |
| CN203406758U (en) | A permanent magnet DC motor | |
| CN205336071U (en) | Magnetic circuit permanent magnetism dc motor radially superposes | |
| JP6371550B2 (en) | Permanent magnet rotating electric machine | |
| CN101404439B (en) | Brushless Electric Machinery | |
| CN205605933U (en) | Runner regulation and control valve | |
| CN105262305A (en) | Disc-type permanent magnet motor | |
| CN102594070B (en) | Self-coupling type permanent magnet doubly salient motor | |
| CN201041981Y (en) | Permanent magnetic energy machine | |
| CN105958787A (en) | Radial superposition magnetic circuit permanent magnet direct current motor | |
| CN105822817A (en) | Flow channel adjusting and controlling valve | |
| JP5011602B2 (en) | Power generator and electric washing machine using the same | |
| CN206908503U (en) | magnetic transmission structure | |
| CN103973163A (en) | Claw-shaped lever-type all-magnetic power machine combined with inductive pulser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20100401 |