CN105579237A - Food laser marking machine - Google Patents
Food laser marking machine Download PDFInfo
- Publication number
- CN105579237A CN105579237A CN201480050932.5A CN201480050932A CN105579237A CN 105579237 A CN105579237 A CN 105579237A CN 201480050932 A CN201480050932 A CN 201480050932A CN 105579237 A CN105579237 A CN 105579237A
- Authority
- CN
- China
- Prior art keywords
- food
- marking machine
- laser marking
- laser
- magnetic fluid
- 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.)
- Granted
Links
- 238000010330 laser marking Methods 0.000 title claims abstract description 43
- 239000011553 magnetic fluid Substances 0.000 claims abstract description 32
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 238000007667 floating Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000013011 mating Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007648 laser printing Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000007639 printing Methods 0.000 description 22
- 238000002372 labelling Methods 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009246 food effect Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/44—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements
- B41J2/442—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using single radiation source per colour, e.g. lighting beams or shutter arrangements using lasers
Abstract
A food laser marking machine comprises a laser marking machine (1), a magnetic fluid lifting device (2), a conveyer (3) and a controller (4); the laser marking machine (1) comprises a main control machine (5), a laser power supply (6), a cooling system (7), an optical system (8) and a control system (9); the magnetic fluid lifting device (2) comprises a container (10), a floating body (11), a guide rod (12), magnetic fluid (13) and an electromagnetic coil (14); the floating body (11) and the magnetic fluid (13) are located inside the container (10), the electromagnetic coil (14) is arranged on the container (10), the floating body (11) and the guide rod (12) are connected with the optical system (8) of the laser marking machine (1) to be used for controlling the optical system to be lifted or fallen; the controller (4) comprises a distance measurement sensor (22), a limiting sensor (23) and a location sensor (24); the food position is detected through the distance measurement sensor (22) and the limiting sensor (24), and the printed position of food is limited by the limiting sensor (23); a laser label is printed at the printed position of food through a laser printing head (16), and the anti-fake effect of the food label is improved.
Description
The present invention relates to a kind of food laser marking machine.
At present, many food need label, are used as brand or anti-counterfeiting mark；Due to stamp-pad ink is printed directly on food, or ink is directly printed upon the hygienic and safe of food can be influenceed on food；If directly printed on brand or anti-counterfeiting mark on food using laser, antifalse effect can be improved, the need for a kind of food laser marking machine has turned into food production business printing food labelling.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided a kind of food laser marking machine, for food labelling printing, improves the antifalse effect of food labelling.
The technical solution adopted in the present invention is：Food laser marking machine includes laser marking machine, magnetic fluid lowering or hoisting gear, conveyer and controller；Laser marking machine includes main control computer, Laser Power Devices, cooling system, optical system and control system；Magnetic fluid lowering or hoisting gear includes container, floating body, guide rod, magnetic fluid and magnet coil, the frame connection of the support of laser marking machine and the shell of container and conveyer, floating body and magnetic fluid are located in container, magnet coil is on container, the middle part of container is provided with guide hole, guide rod is located in guide hole, seal is provided between guide rod and guide hole, the upper end of guide rod is connected with floating body, the lower end of guide rod and the optical system of laser marking machine are connected, lifting for controlling optical system, and the laser head of optical system is controlled to the distance of food, reduce influence of the vibrations to optical system；Conveyer includes driving wheel, motor, follower and conveyer belt, and motor is connected with driving wheel, and conveyer belt is connected with driving wheel and follower；Controller includes distance measuring sensor, limit sensors and alignment sensor, and distance measuring sensor and alignment sensor are located at the top of conveyer belt, and distance measuring sensor and alignment sensor are installed on the support of follower side laser marking machine；Limit sensors are located at the top of conveyer belt, and limit sensors are installed on the support of the laser marking machine beside laser head, and the distance of distance measuring sensor to alignment sensor is equal with the distance of laser head to limit sensors；Controller is connected by control line with control system, magnet coil, motor, distance measuring sensor, limit sensors and alignment sensor.
When food laser marking machine works, using controller control conveyer operation, food is put on the belt, and make the direction of its surface to be printed upward；When food runs to the test position below alignment sensor, its signal is transferred to controller by alignment sensor, controller control distance measuring sensor detects the position signalling of food printing surface below, and the position signalling of the food printing surface detected in food printing surface is transferred to controller by distance measuring sensor；When food is sent to the restraining position of limit sensors by conveyer belt, the actual position signal of food is transferred to controller by limit sensors, and controller control conveyer is out of service；Simultaneously, utilize the voltage of controller control input magnet coil, the magnetic field intensity of magnet coil is controlled using the voltage of magnet coil is controlled, the magnetic fluid for making container using magnetic field is magnetized, the density of magnetic fluid is set to change, floating body is set to be changed in the buoyancy that magnetic fluid is subject to, the buoyancy that floating body is subject in magnetic fluid is controlled using the magnetic field intensity of magnet coil is controlled, optical system is controlled to the distance of food in the buoyancy that magnetic fluid is subject to using floating body, so that the laser head of optical system is controlled in the print position of needs, to be adapted to the printing height that different food are different；Food is by after printing laser tag, and the food for accomplishing fluently laser tag is sent to lower process, so constantly circulation, laser tag is constantly printed upon on every food using laser head by controller control conveyer operation.
The beneficial effects of the invention are as follows：Food laser marking machine, the print position of food is detected using distance measuring sensor and alignment sensor, the print position of food is limited using limit sensors, laser tag is printed by print position using laser head is printed in food, the antifalse effect of food labelling is improved；Because laser tag is free of stamp-pad ink or ink, be conducive to improving the hygienic and safe of food；Meanwhile, the optical system of laser marking machine is suspended on magnetic fluid, reduces influence of the vibrations to optical system.
Fig. 1 is the structural representation of food laser marking machine.
The present invention is further detailed below in conjunction with the accompanying drawings：
The structural representation of food laser marking machine shown in Fig. 1, food laser marking machine includes laser marking machine 1, magnetic fluid lowering or hoisting gear 2, conveyer 3 and controller 4；Laser marking machine 1 includes main control computer 5, Laser Power Devices 6, cooling system 7, optical system 8 and control system 9；Magnetic fluid lowering or hoisting gear 2 includes container 10, floating body 11, guide rod 12, magnetic fluid 13 and magnet coil 14, the support 25 of laser marking machine 1 and the shell of container 10 are connected with the frame of conveyer 3, floating body 11 and magnetic fluid 13 are located in container 10, magnet coil 14 is on container 10, the middle part of container 10 is provided with guide hole 15, guide rod 12 is located in guide hole 15, guide rod 12 and guide hole 15 it
Between be provided with seal (27), the upper end of guide rod 12 is connected with floating body 11, and the lower end of guide rod 12 is connected with the optical system 8 of laser marking machine 1, the lifting for controlling optical system 8, and controls the laser head 16 of optical system 8 to the distance of food 17；Conveyer 3 includes driving wheel 18, motor 19, follower 20 and conveyer belt 21, and motor 19 is connected with driving wheel 18, and conveyer belt 21 is connected with driving wheel 18 and follower 20；Controller 4 includes distance measuring sensor 22, limit sensors 23 and alignment sensor 24, distance measuring sensor 22 and alignment sensor 24 are located at the top of conveyer belt 21, and distance measuring sensor 22 and alignment sensor 24 are installed on the support 25 of the side laser marking machine 1 of follower 20；Limit sensors 23 are located at the top of conveyer belt 21, and limit sensors 23 are installed on the support 25 of the laser marking machine 1 on the side of laser head 16, and the distance of distance measuring sensor 22 to alignment sensor 24 is equal with the distance of laser head 16 to limit sensors 23；Controller 4 is connected by control line with control system 9, magnet coil 14, motor 19, distance measuring sensor 22, limit sensors 23 and alignment sensor 24.
The operation principle of food laser marking machine is：During work, run, food 17 is placed on conveyer belt 21, and make the direction of its surface to be printed upward using the control conveyer 3 of controller 4；When food 17 runs to the test position of the lower section of alignment sensor 24, its signal is transferred to controller 4 by alignment sensor 24, the control distance measuring sensor 22 of controller 4 detects the position signalling of the printing surface of food 17 below, and the position signalling of the printing surface of food 17 detected in the printing surface of food 17 is transferred to controller 4 by distance measuring sensor 22；When food 17 is sent to the restraining position of limit sensors 23 by conveyer belt 21, the actual position signal of food 17 is transferred to controller 4 by limit sensors 23, and the control conveyer 3 of controller 4 is out of service；Simultaneously, utilize the voltage of the control input magnet coil 14 of controller 4, the magnetic field intensity of magnet coil 14 is controlled using the voltage of magnet coil 14 is controlled, the magnetic fluid 13 for making container 10 using magnetic field is magnetized, the density of magnetic fluid 13 is set to change, floating body 11 is set to be changed in the buoyancy that magnetic fluid 13 is subject to, the buoyancy that floating body 11 is subject in magnetic fluid 13 is controlled using the magnetic field intensity of magnet coil 14 is controlled, optical system 8 is controlled to arrive the distance of food 17 in the buoyancy that magnetic fluid 13 is subject to using floating body 11, so that the laser head 16 of optical system 8 is controlled in the print position of needs, to be adapted to the printing height that different food 17 are different；Food 17 is by after printing laser tag 26, and the control conveyer 3 of controller 4 is run, and the food 17 for accomplishing fluently laser tag 26 is sent into lower process, so constantly circulation, and laser tag 26 is constantly printed upon on every food 17 using laser head 16；Laser tag 26 includes bar code and Quick Response Code.
In order to reduce the lifting of influence and control optical system 8 of the vibrations to optical system 8, the control printing laser head 16 of optical system 8 arrives the distance per viand 17, and magnetic fluid 13 is sealed in
In container 10, floating body 11 is suspended in magnetic fluid 13, and the external diameter of guide rod 12 is less than the internal diameter of guide hole 15, guide rod 12 and the dynamic mating connection of guide hole 15.
In order to implement the continuous productive process that every viand prints laser tag 26, driving wheel 18 and follower 20 move in the direction of the clock, and the direction that the conveying food 17 of conveyer belt 21 is run is：Limit sensors 23 are pointed to by distance measuring sensor 22；The upper conveyor surface 27 of conveyer belt 21 is parallel with horizontal line, in case the height and position of food 17 changes.
For the print position of examinations food 17 and by test position laser tag 26 is printed in food 17, limit sensors 23 are located at the right of laser head 16, alignment sensor 24 is located at the right of distance measuring sensor 22, and the distance of the center line of distance measuring sensor 22 to the center line of alignment sensor 24 is equal with the distance of the center line of laser head 16 to the center line of limit sensors 23.
Laser tag 26 is printed in food 17 for the print position of examinations food 17 and by test position, the distance of laser head 16 to the food 17 printed of control is equal with the distance of distance measuring sensor 22 to food 17 that distance measuring sensor 22 is detected.
In order to control the depth of laser printing, in printing depth identical laser tag 26 on uneven food 17, the position height signal for printing the position of laser tag 26 is transferred to controller 4 by distance measuring sensor 22, and controller 4 is arrived by the distance of printing food 17 according to signal control electricity printing laser head 16；Printing laser head 16 follows the position height signal intensity of printing laser tag 26 position of the detection food 17 of distance measuring sensor 22 and changed.
In order to implement to utilize control of the controller 4 to laser head 16, laser head 16 is directly proportional to by the distance of printing food 17 to the voltage that controller 4 inputs magnet coil 14；Laser head 16 is directly proportional to by the distance of printing food 17 to the magnetic field intensity of magnet coil 14；Laser head 16 is directly proportional to by the distance of printing food 17 to floating body 11 in the buoyancy that magnetic fluid 13 is subject to, to implement to control the voltage of magnet coil 14 to reach the purpose that control laser head 16 is lifted.
Claims (7)
- Food laser marking machine, it is characterised in that：Described food laser marking machine includes laser marking machine (1), magnetic fluid lowering or hoisting gear (2), conveyer (3) and controller (4)；Laser marking machine (1) includes main control computer (5), Laser Power Devices (6), cooling system (7), optical system (8) and control system (9)；Magnetic fluid lowering or hoisting gear (2) includes container (10), floating body (11), guide rod (12), magnetic fluid (13) and magnet coil (14), the support (25) of laser marking machine (1) and the shell of container (10) are connected with the frame of conveyer (3), floating body (11) and magnetic fluid (13) are located in container (10), magnet coil (14) is on container (10), the middle part of container (10) is provided with guide hole (15), guide rod (12) is located in guide hole (15), the upper end of guide rod (12) is connected with floating body (11), the lower end of guide rod (12) is connected with the optical system (8) of laser marking machine (1), lifting for controlling optical system (8), and the laser head (16) of control optical system (8) arrives the distance of food (17)；Conveyer (3) includes driving wheel (18), motor (19), follower (20) and conveyer belt (21), motor (19) is connected with driving wheel (18), and conveyer belt (21) is connected with driving wheel (18) and follower (20)；Controller (4) includes distance measuring sensor (22), limit sensors (23) and alignment sensor (24), distance measuring sensor (22) and alignment sensor (24) are located at the top of conveyer belt (21), and distance measuring sensor (22) and alignment sensor (24) are installed on the support (25) of follower (20) side laser marking machine (1)；Limit sensors (23) are located at the top of conveyer belt (21), limit sensors (23) are installed on the support (25) of the laser marking machine (1) beside laser head (16), and the distance of distance measuring sensor (22) to alignment sensor (24) is equal with the distance of laser head (16) to limit sensors (23)；Controller (4) is connected by control line with control system (9), magnet coil (14), motor (19), distance measuring sensor (22), limit sensors (23) and alignment sensor (24).
- Food laser marking machine according to claim 1, it is characterised in that：Described magnetic fluid (13) is sealed in container (10), and floating body (11) is suspended in magnetic fluid (13), guide rod (12) and the dynamic mating connection of guide hole (15).
- Food laser marking machine according to claim 2, it is characterised in that：The external diameter of described guide rod (12) is less than the internal diameter of guide hole (15).
- Food laser marking machine according to claim 1, it is characterised in that：Described driving wheel (18) and follower (20) moves in the direction of the clock, conveyer belt (21) conveying food (17) The direction of operation is：Limit sensors (23) are pointed to by distance measuring sensor (22).
- Food laser marking machine according to claim 1, it is characterised in that：The upper conveyor surface (27) of described conveyer belt (21) is parallel with horizontal line.
- Food laser marking machine according to claim 1, it is characterised in that：Described limit sensors (23) are located at the right of laser head (16), alignment sensor (24) is located at the right of distance measuring sensor (22), and the distance of distance measuring sensor (22) center line to alignment sensor (24) center line is equal with the distance of laser head (16) center line to limit sensors (23) center line.
- Food laser marking machine according to claim 1, it is characterised in that：Seal (27) is provided between described guide rod (12) and guide hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201480050932.5A CN105579237B (en) | 2014-02-10 | 2014-11-07 | Food laser marking machine |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047001.1A CN103770474B (en) | 2014-02-10 | 2014-02-10 | Food laser marking machine |
| CN2014100470011 | 2014-02-10 | ||
| PCT/CN2014/090640 WO2015117438A1 (en) | 2014-02-10 | 2014-11-07 | Food laser marking machine |
| CN201480050932.5A CN105579237B (en) | 2014-02-10 | 2014-11-07 | Food laser marking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105579237A true CN105579237A (en) | 2016-05-11 |
| CN105579237B CN105579237B (en) | 2016-11-23 |
Family
ID=50563439
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410047001.1A Expired - Fee Related CN103770474B (en) | 2014-02-10 | 2014-02-10 | Food laser marking machine |
| CN201480050932.5A Expired - Fee Related CN105579237B (en) | 2014-02-10 | 2014-11-07 | Food laser marking machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410047001.1A Expired - Fee Related CN103770474B (en) | 2014-02-10 | 2014-02-10 | Food laser marking machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN103770474B (en) |
| WO (1) | WO2015117438A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770474B (en) * | 2014-02-10 | 2015-05-27 | 浙江传媒学院 | Food laser marking machine |
| CN103753966B (en) * | 2014-02-10 | 2015-12-30 | 郑景文 | Food laser marking machine |
| CN104097405B (en) * | 2014-06-16 | 2016-02-03 | 杜俊荣 | The food print system of a kind of food printing equipment and the automatic operation based on this printing equipment |
| CN107252980A (en) * | 2017-05-31 | 2017-10-17 | 惠州市斯坦利科技有限公司 | Air-cooled laser mark printing device |
| WO2023117687A1 (en) | 2021-12-22 | 2023-06-29 | Bayer Aktiengesellschaft | Readout of optically readable codes |
| CN114701250B (en) * | 2022-03-18 | 2023-05-26 | 山东泰宝信息科技集团有限公司 | Magnetic 3D light variable magnetic equipment |
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| US5660747A (en) * | 1994-11-04 | 1997-08-26 | Atrion Medical Products, Inc. | Method of laser marking of produce |
| JPH11320855A (en) * | 1998-05-18 | 1999-11-24 | Mitsubishi Electric Corp | Ink jet recording device |
| CN202021928U (en) * | 2011-02-23 | 2011-11-02 | 东莞市盛雄激光设备有限公司 | 360 DEG laser marking machine |
| CN103101324A (en) * | 2012-12-10 | 2013-05-15 | 海宁伊满阁太阳能科技有限公司 | Laser marking equipment used for marking moving subsidiary agricultural products |
| CN103101326A (en) * | 2012-12-10 | 2013-05-15 | 海宁伊满阁太阳能科技有限公司 | Agricultural product laser marking device provided with image identifying system |
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| DE29514319U1 (en) * | 1995-09-07 | 1997-01-16 | Sator Alexander Paul | Device for labeling objects |
| ITBZ20050038A1 (en) * | 2005-07-28 | 2007-01-29 | B Longobardi Gmbh | PROCEDURE AND DEVICE FOR APPLE LASER MARKING |
| CN201371627Y (en) * | 2009-02-23 | 2009-12-30 | 徐志春 | Capacitor automatic laser marking machine |
| CN101507446B (en) * | 2009-03-16 | 2010-08-18 | 浙江大学 | Live-pig individual marking method and device |
| JP5679666B2 (en) * | 2010-01-19 | 2015-03-04 | キユーピー株式会社 | LASER MARKING METHOD FOR LID LAYER, DISLAY PACKAGE LAYER LAYER, AND MARKED DISTRIBUTION PACKAGE |
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| CN103116862A (en) * | 2012-12-10 | 2013-05-22 | 海宁伊满阁太阳能科技有限公司 | Irregular article laser mark tracking method, system, device and products |
| CN203267472U (en) * | 2012-12-10 | 2013-11-06 | 海宁伊满阁太阳能科技有限公司 | Laser marking device marking mobile agricultural and sideline products |
| CN203221747U (en) * | 2013-03-22 | 2013-10-02 | 宁波金鼎紧固件有限公司 | A marking machine equipped with a conveyor belt |
| CN103770474B (en) * | 2014-02-10 | 2015-05-27 | 浙江传媒学院 | Food laser marking machine |
| CN103753966B (en) * | 2014-02-10 | 2015-12-30 | 郑景文 | Food laser marking machine |
| CN203713266U (en) * | 2014-02-10 | 2014-07-16 | 郑景文 | Food laser marking machine |
-
2014
- 2014-02-10 CN CN201410047001.1A patent/CN103770474B/en not_active Expired - Fee Related
- 2014-11-07 WO PCT/CN2014/090640 patent/WO2015117438A1/en active Application Filing
- 2014-11-07 CN CN201480050932.5A patent/CN105579237B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660747A (en) * | 1994-11-04 | 1997-08-26 | Atrion Medical Products, Inc. | Method of laser marking of produce |
| JPH11320855A (en) * | 1998-05-18 | 1999-11-24 | Mitsubishi Electric Corp | Ink jet recording device |
| CN202021928U (en) * | 2011-02-23 | 2011-11-02 | 东莞市盛雄激光设备有限公司 | 360 DEG laser marking machine |
| CN103101324A (en) * | 2012-12-10 | 2013-05-15 | 海宁伊满阁太阳能科技有限公司 | Laser marking equipment used for marking moving subsidiary agricultural products |
| CN103101326A (en) * | 2012-12-10 | 2013-05-15 | 海宁伊满阁太阳能科技有限公司 | Agricultural product laser marking device provided with image identifying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105579237B (en) | 2016-11-23 |
| CN103770474A (en) | 2014-05-07 |
| WO2015117438A1 (en) | 2015-08-13 |
| CN103770474B (en) | 2015-05-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160920 Address after: 266000 Licang, Qingdao, No. nine East water road, No. 320, No. Applicant after: Gu Yukui Address before: 226199 Haimen, Haimen town, Jiangsu, lion Road, building 403, room 103 Applicant before: Ji Guoping |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 225300 Yongan Town, Taizhou City, Jiangsu Province, Health Village No. 61 Patentee after: Gu Yukui Address before: 266000 Licang, Qingdao, No. nine East water road, No. 320, No. Patentee before: Gu Yukui |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Heqing Inventor before: Ji Guoping |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171220 Address after: No. 70 North Third District of Zengcheng Xintang Town, Zengcheng, Guangdong Patentee after: Guangzhou AI Chuang Machinery Equipment Co., Ltd. Address before: 225300 Yongan Town, Taizhou City, Jiangsu Province, Health Village No. 61 Patentee before: Gu Yukui |
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| 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: 20161123 Termination date: 20201107 |