CN202172315U - High power energy saving motor - Google Patents
High power energy saving motor Download PDFInfo
- Publication number
- CN202172315U CN202172315U CN2011202979564U CN201120297956U CN202172315U CN 202172315 U CN202172315 U CN 202172315U CN 2011202979564 U CN2011202979564 U CN 2011202979564U CN 201120297956 U CN201120297956 U CN 201120297956U CN 202172315 U CN202172315 U CN 202172315U
- Authority
- CN
- China
- Prior art keywords
- iron core
- module
- permanent magnet
- energy saving
- power
- 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
Images
Landscapes
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a high power energy saving motor, comprising a motor and control circuits. The motor comprises five parts: a base, a casing, a top cover and a stator and a rotor installed in the casing and the five parts are successively connected. The rotor center is provided with a rotating shaft; the rotor comprises an iron core, the inner of which is provide with a plurality of permanent magnet installing holes uniformly surrounding the outside of the rotating shaft; a permanent magnet is installed in each permanent magnet installation hole. The up and down two ends of the iron core are both provided with an aluminium sleeve provided with tooth blades. The base is provided with a trumpet-shaped suction opening projecting to the iron core; the back side of a top cover is in connection with a trumpet-shaped suction nozzle through an enclosing body provided with air vents. According to the utility model, cross-ventilation in the motor can be raised; air-cooled effects can be lifted; permanent magnets after long term of operation can not break down; the operation reliability of the motor can be ensured and the service life can be increased; the control circuits omit cumbersome transformers, thereby minimizing the heat source, raising power supply efficiency and reaching the purpose of power and energy saving.
Description
Technical field
The utility model relates to a kind of motor, relates in particular to a kind of good heat dissipation, noise is low, reliability is high, the high-power energy saving motor of long service life, power and energy saving.
Background technology
Motor is the major impetus in the commercial production at present, and its energy-saving index, speed adjusting performance, output input power ratio, noise, service life are the performance index that everybody pays close attention to always.The rotor that motor generally comprises stator and is made up of iron core, an end in rotating shaft is provided with the heat radiation that a fan is used for stator and rotor usually, but in heavy-duty motor; Temperature rise is still very high, and service time one is long, usually can burn out insulating barrier; If temperature surpasses the irreversible demagnetization that the working limit of permanent magnet also will cause permanent magnet, will make that motor speed is higher, efficient reduction, power, moment of torsion reduce, with producing bigger heat; Motor was lost efficacy, cause shutting down.And original motor is owing to permanent magnet on the rotor is provided with unreasonablely, and this structure applications is to heavy-duty motor, and not only expense is big, and permanent operation back is fragile, and reliability is not high.On the other hand, the control circuit of original motor generally will be used transformer, can produce a lot of heat energy during transformer work, influence the reliability of other circuit, and power-efficient is not high, and energy-saving effect is not good.
Summary of the invention
The utility model mainly solves original motor owing to permanent magnet on the rotor is provided with unreasonablely, and this structure applications is to heavy-duty motor, and not only expense is big, and permanent operation back is fragile, the technical problem that reliability is not high; A kind of high-power energy saving motor is provided, and it is through the mounting structure of change permanent magnet, thereby the change magnetic circuit makes motor move the back permanent magnet for a long time and also can not break down, and improves reliability, and the reduction expense, saves cost.
It is bad that the utility model solves original heavy-duty motor radiating effect simultaneously, influences the technical problem in running reliability of motor and useful life; A kind of high-power energy saving motor is provided, and it improves the inner cross-ventilation of motor case substantially, promotes air cooling effect, good heat dissipation effect, thus guarantee the motor reliability of operation, increase the service life.
The utility model solves the control circuit of original motor again generally will use transformer, can produce a lot of heat energy during transformer work, influences the reliability of other circuit, and power-efficient is not high, the technical problem that energy-saving effect is not good; A kind of high-power energy saving motor is provided, and its control circuit has saved heavy transformer, thereby reduces thermal source, improves reliability and power-efficient, reaches the purpose of power and energy saving.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: the utility model comprises motor and control circuit thereof; Motor comprises successively base, casing and the top cover that links to each other and is installed in stator and the rotor in the casing, and rotor center is provided with rotating shaft, and described rotor comprises iron core; Be provided with a plurality of permanent magnet installing holes in the iron core; A plurality of permanent magnet installing holes are surrounded on outside the described rotating shaft equably, in each permanent magnet installing hole permanent magnet are installed, and the two ends up and down of described iron core are equipped with the aluminium collar; The aluminium collar is provided with some gear pieces that are uniformly distributed with along shaft circumference; Be positioned on the aluminium collar of iron core upper end gear piece up, be positioned on the aluminium collar of iron core lower end gear piece down, described casing is provided with some grid shape ventilation holes.Iron core is cascaded by several piece silicon steel sheet or silicon steel sheet, has installing hole a plurality of twisted rotary shafts, that be used for laying permanent magnet on every block of silicon steel sheet, in iron core, forms a plurality of permanent magnet installing holes behind the range upon range of one-tenth iron core of silicon steel sheet.The several piece permanent magnet that is surrounded on rotating shaft can be four, six or eight.The utility model is inlaid in the several piece permanent magnet in the iron core, and mounting structure is ingenious, has changed magnetic circuit well, makes motor move the back permanent magnet for a long time and also can not break down, and improves reliability, and saves material, and the reduction expense is saved cost.The upper and lower aluminium collar that has gear piece had both played the effect of secured core; Play the effect of wind wheel again; Directly produce air-flow when making rotor rotation, carry out exchange heat, improve radiating effect through grid shape ventilation hole on the casing and motor air outside from interior.
As preferably; The peripheral, axial of described iron core is provided with the number groove consistent with permanent magnet; Described groove is connected with joint pin between the aluminium collar at two ends about iron core between two adjacent permanent magnets, described joint pin is stuck in the described groove correspondingly.Compact conformation is connected firmly, and does not influence the magnetic circuit distribution of permanent magnet.
As preferably, described iron core is provided with several installing holes of axial setting, is connected with several connecting rods between the aluminium collar at two ends up and down at iron core, and described connecting rod is located in the described installing hole correspondingly.Iron core is generally cascaded by silicon steel sheet or silicon steel sheet, and connecting rod plays range upon range of silicon steel sheet or silicon steel sheet and compresses and fixation.
As preferably, described base is provided with to the protruding horn-like inlet scoop of iron core, and the major diameter mouth of horn-like inlet scoop is connected on the base, and the minor diameter mouth of horn-like inlet scoop is towards described iron core.Be convenient to concentrate the peripheral air of motor blow to stator and rotor, and flow out, effectively reduce the motor internal temperature from the grid shape ventilation hole of motor case through horn-like inlet scoop.
As preferably; The back side of described top cover is connected with a horn-like air draught mouth through a corral body; The major diameter mouth of horn-like air draught mouth is connected on the containment body, and the minor diameter mouth of horn-like air draught mouth is towards described iron core, and described containment body is provided with the ventilating opening that some intervals are provided with.Be convenient to suck air, blow to rotor through horn-like air draught mouth from the ventilating opening of containment body side.Cooperate the horn-like inlet scoop on the base, the upper/lower terminal suction extraneous air from motor blows to rotor and stator; The grid shape ventilating opening of slave shell-side face blows out again; Form a plurality of air channels, take away the heat that motor rotation produces, improve air cooling effect; Also play simultaneously the effect of discharging dust, noise is also lower.Top cover on the motor plays and prevents that foreign material from falling into the effect in the motor.
As preferably, described permanent magnet installing hole has four, and the cross section of permanent magnet installing hole is strip, and described permanent magnet is the cuboid of flat.
As preferably; Described control circuit comprises rectification filtering module, power transfer module, one-chip computer module, prime driver module, power driver module and key-press module, display module, remote communication interface; The input termination alternating current input power supplying of rectification filtering module, the output of rectification filtering module, the one tunnel provides operating voltage through power transfer module for the The whole control circuit; Another road connects power driver module; Prime driver module, key-press module, display module and remote communication interface link to each other with described one-chip computer module respectively, and the prime driver module links to each other with power driver module again, and power driver module links to each other with described motor.This control circuit adopts the DC PWM pulse width modulation mode, and power supply through the full-controlled bridge current rectifying and wave filtering circuit, produces the above high voltage direct current of 300V directly by single phase alternating current (A.C.) 220V or three-phase alternating current 380V power supply.Owing to adopt High Voltage Power Supply; The armature electric current reduces relatively, and the low-voltage supply that one-chip computer module, key-press module, display module and prime driver module, power driver module will be used is provided by power transfer module, saves transformer heavy in the original circuit for controlling motor; Improve reliability; Reduce thermal source simultaneously, improve power-efficient, the power and energy saving.The control signal that one-chip computer module produces is through behind the prime driver module; The signal of telecommunication that amplifies is the driving power driver module again; Thereby drive motors running drives with controllable silicon commonly used and to compare, and has high-power, high switching frequency, low-loss, highly reliable advantage.This control circuit adopts local control and two kinds of control modes of Long-distance Control.Local control makes motor rotation through key-press module input relevant parameter, and relevant parameter shows through display module.The monitoring host computer of remote communication interface and far-end is linked to each other; Realize the telecommunication of data; The relevant parameter that can set motor rotation through monitoring host computer can be analyzed and control again data such as the speed of motor, running status, fault alarms, realizes the Long-distance Control of motor.
As preferably, described motor is provided with current sensor, voltage sensor and speed probe, and described current sensor, voltage sensor and speed probe link to each other with described one-chip computer module respectively.Online in real time data such as the current electric current during motor rotation, present output power, actual running speed flow to one-chip computer module through each transducer; Show through display module again; Be convenient to staff's operation and control, in time understand the operating state of motor.
As preferably, described key-press module and display module adopt touch-screen, and described remote communication interface adopts the CAN EBI.Compact conformation, easy to connect, operation and demonstration are convenient, the communication good reliability.
The beneficial effect of the utility model is: through the mounting structure of change permanent magnet, thereby changes magnetic circuit, makes motor move the back permanent magnet for a long time and also can not break down, improve reliability, and the reduction expense, save cost.The utility model improves the inner cross-ventilation of motor case substantially, promotes air cooling effect, good heat dissipation effect, thus guarantee the motor reliability of operation, increase the service life.The control circuit of the utility model has saved heavy transformer, thereby reduces thermal source, improves reliability and power-efficient, reaches the purpose of power and energy saving.
Description of drawings
Fig. 1 is a kind of three-dimensional decomposition texture sketch map of the utility model.
Fig. 2 is a kind of plan structure sketch map of iron core in the utility model.
Fig. 3 is a kind of schematic block circuit diagram of control circuit in the utility model.
1. bases among the figure, 2. casing, 3. top cover, 4. stator, 5. rotating shaft, 6. iron core; 7. permanent magnet, the 8. aluminium collar, 9. gear piece, 10. grid shape ventilation hole, 11. grooves, 12. joint pins; 13. horn-like inlet scoop, 14. horn-like air draught mouths, 15. containment bodies, 16. ventilating openings, 17. rectification filtering modules, 18. power transfer module; 19. one-chip computer module, 20. prime driver modules, 21. power driver modules, 22. key-press modules, 23. display modules; 24. remote communication interface, 25. current sensors, 26. voltage sensors, 27. speed probes, 28. installing holes.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: the high-power energy saving motor of present embodiment, and as shown in Figure 1, comprise motor and control circuit thereof.Motor comprises successively base 1, casing 2 and the top cover 3 that links to each other and is installed in stator 4 and the rotor in the casing 2, and rotor center is equipped with rotating shaft 5, and the rotating shaft two ends link to each other with base, top cover through bearing, and several grid shape ventilation holes 10 are arranged on the casing 2.As shown in Figure 2, rotor comprises the iron core 6 that is cascaded by the several piece silicon steel sheet, has installing hole four twisted rotary shafts, that be used for laying permanent magnet on every block of silicon steel sheet; In iron core, form the permanent magnet installing hole of four twisted rotary shafts behind the range upon range of one-tenth iron core of silicon steel sheet; The cross section of permanent magnet installing hole is strip, in each permanent magnet installing hole permanent magnet 7 is installed, and permanent magnet 7 is the cuboid of flat; Two adjacent permanent magnets is orthogonal, and four permanent magnet sizes and thickness all equate.Also have eight through holes that are used for wearing connecting rod on every block of silicon steel sheet; Four outsides that lay respectively at four permanent magnet installing holes wherein; On other four four angles that lay respectively at the framework that four permanent magnet installing holes surround, in iron core, form eight installing holes 28 that axially are provided with behind the range upon range of one-tenth iron core of silicon steel sheet.Iron core 6 is installed in the space that two aluminium collars 8 surround; Several pieces gear pieces 9 along rotating shaft 5 circumference uniform distributions are arranged on the aluminium collar 8; Each gear piece radially is provided with; Be positioned on the aluminium collar 8 of iron core 6 upper ends gear piece 9 up, be positioned on the aluminium collar 8 of iron core 6 lower ends gear piece 9 down, be connected with between upper and lower two aluminium collars 8 between the edge of eight connecting rods, the aluminium collar and be connected with four joint pins 12.Eight connecting rods are located in eight installing holes 28 of iron core correspondingly, range upon range of silicon steel sheet are played the effect that compresses.The peripheral, axial of iron core 6 is provided with four grooves 11, and every groove 11 is between two adjacent permanent magnets 7, and four joint pins 12 are stuck in the groove 11 correspondingly.Be connected with a horn-like inlet scoop 13 to iron core 6 convexities on the base 1, the major diameter mouth of horn-like inlet scoop 13 is connected on the base 1, and the minor diameter mouth of horn-like inlet scoop 13 is towards iron core 6.The back side of top cover 3 is connected with a horn-like air draught mouth 14 through a corral body 15; The major diameter mouth of horn-like air draught mouth 14 is connected on the containment body 15; The minor diameter mouth of horn-like air draught mouth 14 is towards iron core 6, and containment body 15 upper edge circumference have the ventilating opening 16 that a plurality of intervals are provided with equably.
As shown in Figure 3, the control circuit of the utility model high-power energy saving motor comprises rectification filtering module 17, power transfer module 18, one-chip computer module 19, prime driver module 20, power driver module 21, key-press module 22, display module 23 and remote communication interface 24 and the current sensor 25 that links to each other with motor, voltage sensor 26 and speed probe 27.The input order cross streams 220V of rectification filtering module 17 or three-phase alternating current 380V alternating current input power supplying; The output of rectification filtering module 17; One the tunnel provides operating voltage through power transfer module 18 for the The whole control circuit; Another road connects power driver module 21; Prime driver module 20, key-press module 22, display module 23, remote communication interface 24 and current sensor 25, voltage sensor 26, speed probe 27 link to each other with one-chip computer module 19 respectively, and the output of prime driver module 20 links to each other with the input of power driver module 21 again, and the output of power driver module 21 links to each other with motor.In the present embodiment, key-press module 22 adopts touch-screen to realize with display module 23, and remote communication interface 24 adopts the CAN EBI.
The utility model is with under the constant power, and power saving is more than 50%, and volume and weight alleviates more than 35%; And heat dispersion is very good, guarantees that motor moves the back permanent magnet for a long time and also can not damage, and operates steadily; Noise is low, multi-change speed, 5000 rev/mins of high scooters; 500 rev/mins of low scooters, can local control again can Long-distance Control, have the advantage of high-power, high switching frequency, low-loss, high reliability.
Claims (10)
1. high-power energy saving motor; Comprise motor and control circuit thereof; Motor comprises base (1), casing (2) and the top cover (3) that links to each other successively and is installed in stator (4) and the rotor in the casing (2) that rotor center is provided with rotating shaft (5), it is characterized in that described rotor comprises iron core (6); Be provided with a plurality of permanent magnet installing holes in the iron core (6); A plurality of permanent magnet installing holes are surrounded on outside the described rotating shaft (5) equably, and permanent magnet (7) is installed in each permanent magnet installing hole, and the two ends up and down of described iron core (6) are equipped with the aluminium collar (8); The aluminium collar (8) is provided with some gear pieces (9) along rotating shaft (5) circumference uniform distribution; Be positioned on the aluminium collar (8) of iron core (6) upper end gear piece (9) up, be positioned on the aluminium collar (8) of iron core (6) lower end gear piece (9) down, described casing (2) is provided with some grid shape ventilation holes (10).
2. high-power energy saving motor according to claim 1; The peripheral, axial that it is characterized in that described iron core (6) is provided with the number groove (11) consistent with permanent magnet (7); Described groove (11) is positioned between two adjacent permanent magnets (7); Be positioned at iron core (6) and be connected with joint pin (12) between the edge of the aluminium collar (8) at two ends up and down, described joint pin (12) is stuck in the described groove (11) correspondingly.
3. high-power energy saving motor according to claim 1 and 2; It is characterized in that described iron core (6) is provided with several installing holes (28) of axial setting; Be positioned at iron core (6) and be connected with several connecting rods between the aluminium collar (8) at two ends up and down, described connecting rod is located in the described installing hole (28) correspondingly.
4. high-power energy saving motor according to claim 1 and 2; It is characterized in that described base (1) is provided with to the protruding horn-like inlet scoop (13) of iron core (6); The major diameter mouth of horn-like inlet scoop (13) is connected on the base (1), and the minor diameter mouth of horn-like inlet scoop (13) is towards described iron core (6).
5. high-power energy saving motor according to claim 1 and 2; The back side that it is characterized in that described top cover (3) is connected with a horn-like air draught mouth (14) through a corral body (15); The major diameter mouth of horn-like air draught mouth (14) is connected on the containment body (15); The minor diameter mouth of horn-like air draught mouth (14) is towards described iron core (6), and described containment body (15) is provided with the ventilating opening (16) that some intervals are provided with.
6. high-power energy saving motor according to claim 4; The back side that it is characterized in that described top cover (3) is connected with a horn-like air draught mouth (14) through a corral body (15); The major diameter mouth of horn-like air draught mouth (14) is connected on the containment body (15); The minor diameter mouth of horn-like air draught mouth (14) is towards described iron core (6), and described containment body (15) is provided with the ventilating opening (16) that some intervals are provided with.
7. high-power energy saving motor according to claim 1 and 2 is characterized in that described permanent magnet (7) installing hole has four, and the cross section of permanent magnet installing hole is strip, and described permanent magnet (7) is the cuboid of flat.
8. high-power energy saving motor according to claim 1; It is characterized in that described control circuit comprises rectification filtering module (17), power transfer module (18), one-chip computer module (19), prime driver module (20), power driver module (21) and key-press module (22), display module (23), remote communication interface (24); The input termination alternating current input power supplying of rectification filtering module (17); The output of rectification filtering module (17); One the tunnel provides operating voltage through power transfer module (18) for the The whole control circuit; Another road connects power driver module (21); Prime driver module (20), key-press module (22), display module (23) and remote communication interface (24) link to each other with described one-chip computer module (19) respectively, and prime driver module (20) links to each other with power driver module (21) again, and power driver module (21) links to each other with described motor.
9. high-power energy saving motor according to claim 8; It is characterized in that described motor is provided with current sensor (25), voltage sensor (26) and speed probe (27), described current sensor (25), voltage sensor (26) and speed probe (27) link to each other with described one-chip computer module (19) respectively.
10. high-power energy saving motor according to claim 8 is characterized in that described key-press module (22) and display module (23) adopt touch-screen, and described remote communication interface (24) adopts the CAN EBI.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202979564U CN202172315U (en) | 2011-08-17 | 2011-08-17 | High power energy saving motor |
| PCT/CN2011/080420 WO2013023402A1 (en) | 2011-08-17 | 2011-09-30 | High-power energy-saving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202979564U CN202172315U (en) | 2011-08-17 | 2011-08-17 | High power energy saving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172315U true CN202172315U (en) | 2012-03-21 |
Family
ID=45830501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202979564U Expired - Fee Related CN202172315U (en) | 2011-08-17 | 2011-08-17 | High power energy saving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172315U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315709A (en) * | 2011-08-17 | 2012-01-11 | 浙江寰亚电子有限公司 | High-power energy-saving motor |
| CN103516102A (en) * | 2013-10-23 | 2014-01-15 | 重庆长安汽车股份有限公司 | Vehicle motor |
| CN103633785A (en) * | 2013-12-13 | 2014-03-12 | 江西清华泰豪微电机有限公司 | High-shielding-efficiency generator |
| CN113794333A (en) * | 2021-10-12 | 2021-12-14 | 扬州市华天电机有限公司 | Three-phase permanent magnet alternating current motor protector |
-
2011
- 2011-08-17 CN CN2011202979564U patent/CN202172315U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315709A (en) * | 2011-08-17 | 2012-01-11 | 浙江寰亚电子有限公司 | High-power energy-saving motor |
| CN102315709B (en) * | 2011-08-17 | 2013-12-18 | 平国民 | High-power energy-saving motor |
| CN103516102A (en) * | 2013-10-23 | 2014-01-15 | 重庆长安汽车股份有限公司 | Vehicle motor |
| CN103633785A (en) * | 2013-12-13 | 2014-03-12 | 江西清华泰豪微电机有限公司 | High-shielding-efficiency generator |
| CN103633785B (en) * | 2013-12-13 | 2016-01-20 | 江西清华泰豪微电机有限公司 | High screening effectiveness generator |
| CN113794333A (en) * | 2021-10-12 | 2021-12-14 | 扬州市华天电机有限公司 | Three-phase permanent magnet alternating current motor protector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102315709B (en) | High-power energy-saving motor | |
| CN202172315U (en) | High power energy saving motor | |
| CN202404468U (en) | Drying and dehydrating humiture self-control instrument | |
| CN102185420A (en) | Cooling system of 2MW wind driven generator | |
| CN209534677U (en) | The three-in-one air conditioner for electric motor coach driving controller of PLC, DCDC, DCAC | |
| CN201409027Y (en) | Permanent magnet synchronous motor rotor | |
| CN203278544U (en) | Automobile alternating-current generator | |
| CN206226187U (en) | A kind of elevator motor with good heat radiating function | |
| CN209730923U (en) | A kind of dc motor | |
| CN204272566U (en) | A kind of active dynamic temperature control heat abstractor of multimedia all-in-one machine | |
| CN206389233U (en) | A kind of air-cooled frequency conversion speed motor | |
| CN207282266U (en) | A kind of transformer with dust-proof radiating | |
| CN202001337U (en) | Brushless electric fan | |
| CN201650791U (en) | AC brushless ceiling fan | |
| CN110332953A (en) | A kind of intelligence instrument based on Internet of Things | |
| CN206471989U (en) | A kind of stator built-in type cooling wind blade structural electromotor based on plant protection unmanned plane | |
| CN206611296U (en) | A kind of water-cooling motor | |
| CN213906443U (en) | High-efficiency energy-saving micromotor | |
| CN101725554A (en) | Fan of DC brushless electric machine | |
| CN206831761U (en) | A kind of laboratory supply and exhaust control system | |
| CN205605301U (en) | High -speed power frequency forced air cooling vehicle power generating set | |
| WO2013023402A1 (en) | High-power energy-saving motor | |
| CN218215456U (en) | Electrical equipment heat abstractor with refrigeration cooling function | |
| CN220209737U (en) | Box-type substation cooling device | |
| CN212006146U (en) | Air conditioner with energy recovery and power generation functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PING GUOMIN Free format text: FORMER OWNER: HEJIANG HUAN ASIA ELECTRONICS CO., LTD. Effective date: 20130131 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130131 Address after: Ye Jia Bao Village 312000 Zhejiang Province, Shaoxing City Hill Street No. 17 Patentee after: Ping Guomin Address before: 312000, No. 002, block H, Keqiao Times Square, Shaoxing County, Shaoxing, Zhejiang Patentee before: hejiang Huan Asia Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: 215200 Dell Plaza, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province, No. 108, 17 blocks Patentee after: Suzhou National Electronic Technology Co., Ltd. Address before: 312000 No. 17, Yejiabao Village, Fushan Street, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Ping Guomin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20190817 |