CN201576667U - Transferring device of chip sorting device - Google Patents
Transferring device of chip sorting device Download PDFInfo
- Publication number
- CN201576667U CN201576667U CN2009202675985U CN200920267598U CN201576667U CN 201576667 U CN201576667 U CN 201576667U CN 2009202675985 U CN2009202675985 U CN 2009202675985U CN 200920267598 U CN200920267598 U CN 200920267598U CN 201576667 U CN201576667 U CN 201576667U
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- main shaft
- straight line
- frame
- transfer device
- chip sorting
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Abstract
A transferring device of a chip sorting device comprises a frame and a main shaft capable of being arranged on the frame in pivoting and lifting manner. A swing arm is fixedly connected to the lower end of the main shaft; a suction nozzle is arranged at the front end of the swing arm; the main shaft is connected with an output shaft of a main shaft servo motor through a ball spindle pair; the ball spindle pair is connected to the frame in pivoting manner; the frame is provided with a straight line actuator parallel to the main shaft; and an actuating arm of the straight line actuator is connected to the outer edge of the main shaft in pivoting manner. As ball transmitting load of the ball spindle pair in a torque direction is steady and even, the transferring device has high transmission accuracy and reliable work; the straight line actuator driving the main shaft to perform straight line movement has high transmission accuracy and high loading capacity, is wear resistant and easy to be maintained; and a synchronous belt can be used for driving the main shaft to rotate, the synchronous belt is compact in structure, accurate and steady in transmission, has comparatively fine vibration reduction effect, and is easy to be repaired and maintained under the condition of high-speed rotation, thereby the transferring device of the chip sorting device is easy to be assembled, high in sorting accuracy and reliable in work.
Description
Technical field:
The utility model relates to the chip sorting equipment technical field, particularly the transfer device of chip sorting equipment.
Background technology:
The led chip sorting equipment is used for the chip arrangement of classifying.In the course of work, system at first imports photoelectric parameter and the positional information for the treatment of the sorting chip, and led chip to be sorted evenly sticks on and turns on the epitaxial, turns over that epitaxial is tight to be fixed on the annular pallet.
Pallet is installed on to be supplied with on the cylindrical shape platform, can parallel with platform X, Y to move and around 45 ° of rotations of self axis.Collaborative identification and the location of finishing every chips of the CCD system on platform top and below primary and secondary motion platform.The chip transfer system grasps each chip by grade, and is placed into receiving platform.
The Automated Sorting System of led chip mainly comprises 3 major parts: feeding device; Transfer device; Collating unit.Require corresponding mechanical mechanism, kinetic control system must stablize, fast, precisely.Feeding device comprises the go-on-go platform, supplies with the X-axis system, supplies with the Y-axis system, supplies with θ axle system, thimble (Z axle) system, CCD scanning system.Transfer device comprises: transfer the Z axle system, transfer the θ axle system, transfer the swing arm system.Collating unit comprises: arrange the X-axis system, arrange Y-axis system, alignment area CCD scanning system.Feedway navigates to sort positions by parallel moving with rotation correction with crystal grain, is cooperated crystal grain by jack-up on the film by the thimble system.Transfer device is drawn crystal grain by suction nozzle, and half-twist is placed into the alignment area with crystal grain.Collating unit moves by parallel, selects correct position to accept the core grain.Three covering devices are by core process software control coordination.
In the said apparatus, transfer device relates to the high speed rotating interlock of accurately locating and move both vertically, the most difficult design.
At present, the transfer device aspect, what more generally adopt is the scheme of swing arm revolution+swing arm oscilaltion, and the AS899 that the WDS3000 that produces as Japanese OPTO, LS326, Hong Kong ASM that Taiwan prestige control is produced produce, the LEDA-PNP M6600 type sorter of long Lip river essence instrument production all adopt this scheme.This scheme adopts cantilever design, the be clamped and connected bakelite suction nozzle of vacuum air-channel of arm end.But specific to the realization aspect of scheme, all there is difference in each family.Wherein, OPTO adopts parallelogram connection-rod driving mechanism+cylindrical cam driving mechanism to realize rotation and the control that moves up and down.This scheme linkage process and assemble required precision is very high, and the wearing and tearing of rotatable parts can cause the decline of letter sorting precision and letter sorting efficient.ASM adopts DD motor driven+cylindrical cam to drive and realizes rotation and the control that moves up and down, but the DD motor is very expensive, and it is big to start acceleration, and it is comparatively complicated to eliminate vibration and positioning control.The prestige control is adopted the direct-connected swing arm+cylindrical cam of servomotor to drive and is realized that the rotation and the control that moves up and down, this scheme can be subjected to the influence of end points vibration and wear problem equally.
Summary of the invention:
The purpose of this utility model is to provide a kind of transfer device that is easy to assemble, sort precision height, reliable operation that is used for chip sorting equipment at the deficiencies in the prior art.
The purpose of this utility model realizes by following technical measures:
The transfer device of chip sorting equipment, comprise frame, and the main shaft that liftably is hubbed at frame, described main shaft lower end is connected with swing arm, described swing arm front end is provided with suction nozzle, and described main shaft is connected with the output shaft of main axle servo motor by a ball spline is secondary, and described ball spline pair is articulated in frame, described frame is provided with the straight line actuator that is parallel to described main shaft, and the priming arm of described straight line actuator is articulated in described main shaft outer rim.
Further technical scheme of the present utility model comprises:
The spline housing of described ball spline pair is with synchronously by one with the output shaft of main axle servo motor and is connected.
Wherein, described straight line actuator comprises a guide rail, and is slidedly arranged on the slide block in this guide rail, and described slide block is connected with the output shaft of straight line actuator servomotor by a ball screw assembly,, and described priming arm and described slide block are affixed.
Further, described main axle servo motor is provided with planetary reduction gear.
Further, the position of the corresponding described swing arm hunting range of described frame is provided with two stops, and the angle of two described stops is not less than 90 °, and described stop is provided with the damping deceleration device.
Described frame is provided with the limit induction device of control main axle servo motor rotational travel, and described limit induction device comprises the original position inductor of a definition main axle servo motor rotation stroke starting point.
Described main shaft is provided with the feedback device of feedback main axis rotation error information.
Described main shaft inside is formed with a current path along the main axis length direction, and this current path lower end is communicated with described suction nozzle, and the upper end is connected with tracheae.
Described frame is provided with case, described main axle servo motor, and the drive unit of described straight line actuator all is arranged in this case.
Described case has extended deep floor along the length direction of described straight line actuator, and this deep floor and described straight line actuator are affixed.
The utility model beneficial effect is: the transfer device of this chip sorting equipment comprises frame, and the main shaft that liftably is hubbed at frame, described main shaft lower end is connected with swing arm, described swing arm front end is provided with suction nozzle, described main shaft is connected with the output shaft of main axle servo motor by a ball spline is secondary, described ball spline pair is articulated in frame, and described frame is provided with the straight line actuator that is parallel to described main shaft, and the priming arm of described straight line actuator is articulated in described main shaft outer rim; During work, main axle servo motor-driven main axis rotation, driving swing arm carries suction nozzle and moves to and treat sorting chip top, meanwhile, the straight line actuator drives main shaft by the priming arm and descends along its axle center, drive suction nozzle and press close to surface, chip top, suction nozzle is drawn chip, then, the straight line actuator drives main shaft, swing arm and suction nozzle and rises, suction nozzle and crystal grain half-twist are carried in swing arm, and straight line actuator driving main shaft once more descends to pressing close to and gently press the alignment area face until the crystal grain at suction nozzle place, promptly finishes the action of once transferring chip; Main axis rotation and straight line lifting are supported by ball spline is secondary, ball transmitted load on the torque direction steadily, evenly, can be with the clearance control of direction of rotation in the zero clearance or interference, transmission accuracy height, reliable operation, and the straight line actuator transmission accuracy height of driving main shaft moving linearly, the bearing capacity height, and wear-resistant and be easy to safeguard, so the utility model is easy to assembling, letter sorting precision height, reliable operation.
Description of drawings:
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the internal structure schematic diagram of the transfer device of a kind of chip sorting equipment of the present utility model;
Fig. 2 is the vertical view of the transfer device of a kind of chip sorting equipment of the present utility model.
Comprise among Fig. 1 and Fig. 2:
1---frame 2---main shaft 3---swing arm
31---suction nozzle 4---ball spline pair 5---straight line actuators
51---priming arm 52---guide rail 53---slide blocks
54---ball screw assembly, 55---straight line actuator servomotor
6---the synchronous bands of main axle servo motor 61---planetary reduction gear 7---
71---active synchronization belt wheel 72---driven synchronous pulley 8---stops
9---limit induction device 91---original position inductor 10---feedback devices
11---case 12---deep floor 13---bearings
14---tracheae
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, sees illustrated in figures 1 and 2ly, this is preferred embodiment of the present utility model:
The transfer device of chip sorting equipment, comprise frame 1, and the main shaft 2 that liftably is hubbed at frame 1, described main shaft 2 lower ends are connected with swing arm 3, described swing arm 3 front ends are provided with suction nozzle 31, and described main shaft 2 is connected with the output shaft of main axle servo motor 6 by a ball spline secondary 4, and described ball spline pair 4 is articulated in frame 1, described frame 1 is provided with the straight line actuator 5 that is parallel to described main shaft 2, and the priming arm 51 of described straight line actuator 5 is articulated in described main shaft 2 outer rims.
The utility model is installed on the chip sorting equipment, and described main axle servo motor 6 and straight line actuator 5 all are connected with the control system of chip sorting equipment; In the course of work, main axle servo motor 6 starts under control system control, and main shaft 2 rotation under main axle servo motor 6 drives drives swing arm 3 and rotates, and then carries suction nozzle 31 and move to and treat directly over the sorting chip; Meanwhile, under the control of control system, straight line actuator 5 drives main shaft 2 by priming arm 51 and descends along its axle center, drives suction nozzle 31 and presses close to the chip upper surface top, and suction nozzle 31 gas circuits start, and draw chip, and chip is separated from pallet; After suction nozzle 31 was drawn chip, straight line actuator 5 antiports rose priming arm 51, rose along main shaft 2 axle center straight lines thereby drive main shaft 2; 6 counter-rotatings of main axle servo motor, swing arm 3 pendulum are back to origin position, promptly finish the action of once transferring chip.
See shown in Figure 1ly, the spline housing of described ball spline pair 4 is with 7 to be connected with the output shaft of main axle servo motor 6 by one synchronously.The output shaft of main axle servo motor 6 described in the utility model and main shaft 2 be arranged in parallel, the output shaft of main axle servo motor 6 is connected with an active synchronization belt wheel 71, the spline housing outer surface fixed cover of described ball spline pair 4 is provided with a driven synchronous pulley 72, describedly is with 7 promptly to be set around this active synchronization belt wheel 71 and driven synchronous pulley 72 peripheries synchronously.Band transmission synchronously is provided with the belt band of equidistant profile of tooth and is had corresponding identical wheel by an interior perimeter surface to be formed; It combines band transmission, chain transmission and gear drive advantage separately.During rotation, be meshed transferring power with the teeth groove of wheel by the band tooth; Band transmission synchronously has gearratio accurately, and no slippage can obtain constant speed ratio, stable drive, and the energy absorbing, noise is little, and gear range is big, generally can reach 1: 10.Allow linear velocity can reach 50M/S, transmitted power is from several watts to hundred kilowatts; The transmission efficiency height generally can reach 98%, and compact conformation need not lubricate, and is pollution-free, therefore can not allow operate as normal under the comparatively abominable place of pollution and operational environment.Because adopt band transmission synchronously, transmission is accurately steady, the utility model can be reached the purpose of accurate control main shaft 2 rotational angles by control main axle servo motor 6, and control is convenient like this, and assembly difficulty is low.
Wherein, described straight line actuator 5 comprises a guide rail 52, and is slidedly arranged on the slide block 53 in this guide rail 52, and described slide block 53 is connected with the output shaft of straight line actuator servomotor 55 by a ball screw assembly, 54, and described priming arm 51 and described slide block 53 are affixed.Straight line actuator servomotor 55 turns round under the control of control system, the leading screw that drives ball screw assembly, 54 rotates, by with the slide block 53 that is bolted in leading screw, the rotation of leading screw is converted to the rectilinear motion of slide block 53 along guide rail 52, do elevating movement thereby drive priming arm 51 guiding main shafts 2.
See shown in Figure 1ly, described main axle servo motor 6 is provided with planetary reduction gear 61.Main shaft 2 rotates and drive swing arm 3 swings, need accurate positioning, and swing arm 3 need be made reciprocally swinging and repeats to realize to sort the purpose of moving chip in the course of work, if main shaft 2 rotating speeds are too high, then inertia is bigger in the operation process, will increase main shaft 2 like this and synchronously with 7 wearing and tearing, reduce useful life, so at main axle servo motor 6 planetary reduction gear 61 is set, to reduce the output speed of main axle servo motor 6, it is more steady that main shaft 2 is rotated.It is little, in light weight that described planetary reduction gear 61 has a volume, the bearing capacity height, long service life, running steadily, the characteristics that noise is low are a kind of deceleration devices that are widely used in machine driven system, do not give unnecessary details its structure and operation principle here.
In order further to reach the deceleration purpose, can make described active synchronization belt wheel 71 diameters less than driven synchronous pulley 72 diameters, further to reach the purpose that reduces main shaft 2 rotating speeds.
See shown in Figure 2ly, the angle that the position of described frame 1 corresponding described swing arm 3 hunting ranges is provided with two stop 8, two described stops 8 is not less than 90 °, and described stop 8 is provided with the damping deceleration device.The pendulum angle control of swing arm 3 is finished by the rotation of control system control main axle servo motor 6, yet continue in the use, owing to driving error, mechanical wear, be with reasons such as 7 fatigues synchronously, unavoidable angle of arrival departure, main shaft 2 are often owing to the inertia that self rotates makes rotational angle greater than 90 °; Described stop 8 is arranged at the stop position of swing arm 3 reciprocally swingings, like this, even owing to the factor of angle departure causes swing arm 3 pendulum angles to exceed 90 ° of scopes, swing arm 3 also can be played the effect that prevents the swing arm overload because of stopping of described stop 8 retrains stop bit; Simultaneously, in order to prevent to damage each precise part because of the collision of swing arm 3 and stop 8, described stop 8 is provided with the damping deceleration device; this damping deceleration device absorbs the kinetic energy of swing arm 3 swings; play the energy-obsorbing and damping effect, help protecting the utility model internal structure, increase the service life.
See shown in Figure 2ly, described frame 1 is provided with the limit induction device 9 of control main axle servo motor 6 rotational travel, and described limit induction device 9 comprises the original position inductor 91 of a definition main shaft 2 motor rotation stroke starting points.This limit induction device 9 can be arranged at described active synchronization belt wheel 71 peripheries, in the course of work, the rotational travel information that limit induction device 9 is gathered active synchronization belt wheel 71, and with this feedback information to control system, control main axle servo motor 6 opens and closes and the control signal of rotating so that control system is sent, thereby reaches the purpose that accurate control main axle servo motor 6 rotates.Wherein, described original position inductor 91 is used to demarcate the initial position that active synchronization belt wheel 71 rotates, active synchronization belt wheel 71 positional informations that this original position inductor 91 is gathered can be used for the correction of the initial and end position of each transfer movement, in order to avoid the formation of accumulated error, this has further improved functional reliability of the present utility model.
See shown in Figure 1ly, described main shaft 2 is provided with the feedback device 10 of feedback main shaft 2 rotation error data.Generally speaking, because straight line actuator 5 and synchronously with 7 transmission precision, and the machine parts'precise degree of described ball spline pair 4, the utility model adopts open loop control can satisfy required precision, but because in the course of work, the compound motion of making rotation and lifting that main shaft 2 is frequent, the unavoidable trueness error that produces in the use, described feedback device 10 can be gathered the rotary angle position of main shaft 2 in real time, and feed back to the control system of chip sorting equipment, so that the judgement that control system is made round-off error or sent warning signal, this has improved the functional reliability that the utility model is applied to automated production.Wherein, feedback device 10 described in the utility model can adopt feedback coder.
Described main shaft 2 inside are formed with a current path along main shaft 2 length directions, and this current path lower end is communicated with described suction nozzle 31, and the upper end is connected with tracheae 14.Also that is to say, described main shaft 2 hollows, like this, swing arm 3 swings, the gas circuit of suction nozzle 31 is synchronized with the movement thereupon, need not to introduce gas circuit in addition from suction nozzle 31, this has been avoided the interference of gas circuit pipeline to swing arm 3 actions, both simplifies the structure, and has improved the accurate positioning of swing arm 3 again.
See shown in Figure 1ly, described frame 1 is provided with case 11, described main axle servo motor 6, and described straight line actuator servomotor 55 all is arranged in this case 11.Help protecting main axle servo motor 6 and straight line actuator servomotor 55 like this; And this case 11 can be fixed on the frame 1 by dismountable fixedly connected modes such as bolt are spirally connected, is convenient to open case 11 like this, the parts in the maintain and replace case 11.Wherein, described ball spline pair 4 can be articulated in case 11 housings, specifically, can between case 11 housings and spline housing ball bearing 13 be set.
Wherein, described case 11 has extended deep floor 12 along the length direction of described straight line actuator 5, and this deep floor 12 and described straight line actuator 5 are affixed.Described straight line actuator 5 vertically is provided with, and frame 1 can be fixed in its lower end, and case 11 housings also can be fixed in the middle part, yet because the needs of priming arm 51 liftings, case 11 tops can only be extended in its top; As do not have constraint, then in the course of action, straight line actuator 5 tops will produce disturbance, after this disturbance is passed to swing arm 3 by main shaft 2, the operation precision of swing arm 3 will be influenced, simultaneously, this disturbance also will cause the structural fatigue of straight line actuator 5, reduce the useful life of straight line actuator 5.Described deep floor 12 is fixed in the side of straight line actuator 5 tops away from priming arm 51, plays the purpose of strengthening straight line actuator 5 coupling stiffnesses.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection range; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. the transfer device of chip sorting equipment, comprise frame, and the main shaft that liftably is hubbed at frame, described main shaft lower end is connected with swing arm, described swing arm front end is provided with suction nozzle, it is characterized in that: described main shaft is connected with the output shaft of main axle servo motor by a ball spline is secondary, and described ball spline pair is articulated in frame, described frame is provided with the straight line actuator that is parallel to described main shaft, and the priming arm of described straight line actuator is articulated in described main shaft outer rim.
2. the transfer device of chip sorting equipment according to claim 1 is characterized in that: the output shaft of the spline housing of described ball spline pair and main axle servo motor by one synchronously band be connected.
3. the transfer device of chip sorting equipment according to claim 2, it is characterized in that: described straight line actuator comprises a guide rail, and be slidedly arranged on slide block in this guide rail, described slide block is connected with the output shaft of straight line actuator servomotor by a ball screw assembly,, and described priming arm and described slide block are affixed.
4. the transfer device of chip sorting equipment according to claim 3, it is characterized in that: described main axle servo motor is provided with planetary reduction gear.
5. according to the transfer device of any described chip sorting equipment of claim 1～4, it is characterized in that: described frame is provided with the limit induction device of control main axle servo motor rotational travel, and described limit induction device comprises the original position inductor of a definition main axle servo motor rotation stroke starting point.
6. the transfer device of chip sorting equipment according to claim 5, it is characterized in that: the position of the corresponding described swing arm hunting range of described frame is provided with two stops, the angle of two described stops is not less than 90 °, and described stop is provided with the damping deceleration device.
7. the transfer device of chip sorting equipment according to claim 6 is characterized in that: described main shaft is provided with the feedback device of feedback main axis rotation error information.
8. the transfer device of chip sorting equipment according to claim 7, it is characterized in that: described main shaft inside is formed with a current path along the main axis length direction, and this current path lower end is communicated with described suction nozzle, and the upper end is connected with tracheae.
9. the transfer device of chip sorting equipment according to claim 8, it is characterized in that: described frame is provided with case, described main axle servo motor, and the drive unit of described straight line actuator all is arranged in this case.
10. the transfer device of chip sorting equipment according to claim 9, it is characterized in that: described case has extended deep floor along the length direction of described straight line actuator, and this deep floor and described straight line actuator are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202675985U CN201576667U (en) | 2009-12-23 | 2009-12-23 | Transferring device of chip sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202675985U CN201576667U (en) | 2009-12-23 | 2009-12-23 | Transferring device of chip sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576667U true CN201576667U (en) | 2010-09-08 |
Family
ID=42696541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202675985U Expired - Lifetime CN201576667U (en) | 2009-12-23 | 2009-12-23 | Transferring device of chip sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832159A (en) * | 2012-09-14 | 2012-12-19 | 天津必利优科技发展有限公司 | High-speed oscillating-bar assembly for picking and placing tiny light objects at high speed |
| CN105023860A (en) * | 2014-04-16 | 2015-11-04 | 北京中电科电子装备有限公司 | Chip precision operation device |
| CN109550714A (en) * | 2014-10-02 | 2019-04-02 | 万润科技股份有限公司 | Electronic component sorting device |
-
2009
- 2009-12-23 CN CN2009202675985U patent/CN201576667U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832159A (en) * | 2012-09-14 | 2012-12-19 | 天津必利优科技发展有限公司 | High-speed oscillating-bar assembly for picking and placing tiny light objects at high speed |
| CN105023860A (en) * | 2014-04-16 | 2015-11-04 | 北京中电科电子装备有限公司 | Chip precision operation device |
| CN105023860B (en) * | 2014-04-16 | 2017-10-03 | 北京中电科电子装备有限公司 | A kind of chip accurate operation device |
| CN109550714A (en) * | 2014-10-02 | 2019-04-02 | 万润科技股份有限公司 | Electronic component sorting device |
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Owner name: GUANGDONG ZHICHENG HUAKE PHOTOELECTRIC EQUIPMENT C Free format text: FORMER OWNER: DONGGUAN HUAKE PRECISION SIDEA EQUIPMENT CO., LTD. Effective date: 20110321 Free format text: FORMER OWNER: DG-HUST MANUFACTURING ENGINEERING INSTITUTE CO., LTD. Owner name: DG-HUST MANUFACTURING ENGINEERING INSTITUTE CO., L Free format text: FORMER OWNER: DONGGUAN INSTITUTE OF MANUFACTURING ENGINEERING;HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY Effective date: 20110321 Owner name: DONGGUAN HUAKE PRECISION SIDEA EQUIPMENT CO., LTD. Free format text: FORMER OWNER: DG-HUST MANUFACTURING ENGINEERING INSTITUTE CO., LTD. Effective date: 20110321 |
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Free format text: CORRECT: ADDRESS; FROM: 523808 DG-HUST MANUFACTURING ENGINEERING RESEARCH INSTITUTE, NO. 1, KEJI ROAD 9, SONGSHANHU TECHNOLOGY INDUSTRIAL PARK, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523808 NO. 1, KEJI ROAD 9, SONGSHANHU TECHNOLOGY INDUSTRIAL PARK, DONGGUAN CITY, GUANGDONG PROVINCE Free format text: CORRECT: ADDRESS; FROM: 523808 ROOM 318, R + D BUILDING, NO. 1, KEJI ROAD 9, SONGSHANHU TECHNOLOGY INDUSTRIAL PARK, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523808 ROOM 310, R + D BUILDING, NO. 1, KEJI ROAD 9, SONGSHANHU TECHNOLOGY INDUSTRIAL PARK, DONGGUAN CITY, GUANGDONG PROVINCE Free format text: CORRECT: ADDRESS; FROM: 523808 NO. 1, KEJI ROAD 9, SONGSHANHU TECHNOLOGY INDUSTRIAL PARK, DONGGUAN CITY, GUANGDONG PROVINCE TO: 523808 ROOM 318, R + D BUILDING, NO. 1, KEJI ROAD 9, SONGSHANHU TECHNOLOGY INDUSTRIAL PARK, DONGGUAN CITY, GUANGDONG PROVINCE |
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Effective date of registration: 20110321 Address after: 523808, room 1, R & D building, Songshan Road, nine, science and Technology Industrial Park, Songshan, Dongguan, Guangdong 310, China Patentee after: GUANGDONG ZHICHENG HUAKE PHOTOELECTRIC EQUIPMENT Co.,Ltd. Address before: 523808, room 1, R & D building, Songshan Road, nine, science and Technology Industrial Park, Songshan, Dongguan, Guangdong 318, China Patentee before: Dongguan Huake precision silicon electrical equipment Co.,Ltd. Effective date of registration: 20110321 Address after: 523808, room 1, R & D building, Songshan Road, nine, science and Technology Industrial Park, Songshan, Dongguan, Guangdong 318, China Patentee after: Dongguan Huake precision silicon electrical equipment Co.,Ltd. Address before: Science and technology Songshan Lake Science and Technology Industrial Park in Guangdong province Dongguan City nine road 523808 No. 1 Patentee before: Dongguan Huake Manufacturing Engineering Research Institute Co.,Ltd. Effective date of registration: 20110321 Address after: Science and technology Songshan Lake Science and Technology Industrial Park in Guangdong province Dongguan City nine road 523808 No. 1 Patentee after: Dongguan Huake Manufacturing Engineering Research Institute Co.,Ltd. Address before: 523808 science and Technology Industrial Park, Songshan nine, science and technology road, Guangdong, Dongguan, 1, Dongguan Institute of manufacturing engineering, Huazhong University of Science and Technology Co-patentee before: Dongguan Huake Manufacturing Engineering Research Institute Co.,Ltd. Patentee before: DG-HUST Manufacturing Engineering Institute |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20100908 Effective date of abandoning: 20091223 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20100908 Effective date of abandoning: 20091223 |