CN203726828U - Multicolor three-dimensional forming device for 3D (three-dimensional) printer - Google Patents
Multicolor three-dimensional forming device for 3D (three-dimensional) printer Download PDFInfo
- Publication number
- CN203726828U CN203726828U CN201420095275.3U CN201420095275U CN203726828U CN 203726828 U CN203726828 U CN 203726828U CN 201420095275 U CN201420095275 U CN 201420095275U CN 203726828 U CN203726828 U CN 203726828U
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- Prior art keywords
- gear
- feeding
- tooth
- motor
- printer
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- Withdrawn - After Issue
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Abstract
The utility model provides a multicolor three-dimensional forming device for a 3D (3-dimensional) printer. The device comprises a rack as well as a feeding mechanism and a discharging mechanism which are mounted on the rack, wherein the feeding mechanism comprises a feeding motor, a changing motor, a gear shaft, a shifted gear, a plurality of feeding gears, a plurality of extrusion wheels and a controller; the discharging mechanism comprises a material guiding bin and a nozzle; the controller is used for controlling the feeding motor and the changing motor to provide output power; and under the control of the controller, different colors of consumable wires can be replaced through close matching of the gear shaft, the shifted gear, the feeding gears and the extrusion wheels. According to the multicolor three-dimensional forming device for the 3D printer, with the adoption of the two motors, different colors of consumable wires can be sprayed out in sequence from the same nozzle of the 3D printer during printing, so that products with different colors can be printed, and the colors of the products are not single; and moreover, the nozzle is not required to be shifted during material change, accordingly, the connection is good during color change, and the products are more exquisite.
Description
Technical field
The utility model relates to a kind of 3D printer, specifically a kind of 3D printer multicolour stereoscopic moulding device.
Background technology
3D printer, is a kind of machine that possesses RP technique, and it is taking a kind of mathematical model file as basis, uses powdery metal or the plastics etc. can jointing material, carrys out the shape of constructed object by the mode of successively printing.Past, its field such as mould manufacture, industrial design of being everlasting was used to modeling, now just gradually for the direct manufacture of some products.The difference of 3D printer and conventional printer maximum is that " ink " that it uses is out and out raw material.Its operation principle is: data and raw material (or claiming consumptive material) are put in 3D printer, and machine can be created product from level to level according to program.The product printing, can use immediately.
Existing 3D printer comprises a single spraying 3D printer and double-colored pair of shower nozzle 3D printer.A single spraying 3D printer, supports the printing of solid color consumptive material, thereby makes the color of product of printing shaping single.Double-colored pair of shower nozzle 3D printer, two shower nozzle is independent separately, in the time carrying out color replacement, shower nozzle in front need to be removed, again another one shower nozzle in-migration is continued to print, but in the process of taking at two shower nozzles, can not accomplish to overlap completely in its position, and the successive of this place gone wrong, thereby affect the exquisite degree of product, and in printing for multicolour, while frequently changing color, its impact is more serious.
Utility model content
The purpose of this utility model is just to provide a kind of 3D printer multicolour stereoscopic moulding device, is connected bad problem to solve existing 3D printer colour changing place color in the time printing multicolour product.
The utility model is achieved in that a kind of 3D printer multicolour stereoscopic moulding device, comprises frame, is installed on feed mechanism and discharging mechanism in frame;
Described feed mechanism comprises:
Feeding motor;
Motor reloads;
Tooth axle, is driven by described feeding motor;
Shifted gear, engages with described tooth axle, is freely installed on smooth feeding axostylus axostyle, is driven and can be along being shifted with the direction of the axially parallel of described tooth axle by the described motor that reloads;
Some be intervally arranged and turning sets are connected to the feeding gear on gear shaft, described feeding gear comprises the tooth portion and the anodontia portion that link into an integrated entity, in the time that described shifted gear moves to correspondence position, described tooth portion can engage with described shifted gear;
Some squeegee rollers, are installed on wheel shaft with free state, corresponding with the anodontia portion of described feeding gear, and consumption material silk is walked downwards between described squeegee roller and described feeding gear; And
Controller, for control described feeding motor feeding and material returned power are provided and control described in the motor that reloads drive described shifted gear displacement;
Described discharging mechanism comprises:
Guide storehouse is the funnel-form of upper big, lower small; The consumption material silk of walking downwards between described squeegee roller and described feeding gear stretches into guide storehouse downwards; And
Be positioned at the nozzle docking with described guide storehouse of below.
The both ends of the surface of described shifted gear are with a gap between two plectrums, and described two plectrums are fixed on the back side of a tooth bar, described tooth bar and described feeding axostylus axostyle axially parallel, and the gear driving with the motor that reloaded is meshed.
It is corresponding that described shifted gear can move the length three of arrange position and described tooth axle of scope, described feeding gear.
Some described feeding gears are distributed on described gear shaft.
Described feeding motor drives described tooth axle by the first gear and the second gear; Described the first gear is arranged on the first gear shaft, and the output shaft of described the first gear shaft and described feeding motor joins; Described the second gear engages with described the first gear; Described the second gear is coaxial with described tooth axle.
Described the first gear and described the second gear are straight spur gear, and the tooth on described tooth axle is straight-tooth.
Described tooth bar is spur rack, and the tooth of the tooth portion of described feeding gear is straight-tooth.
As required, the material silk of different colours can be placed between selected several feeding gears and squeegee roller in order, the lower end of described each material silk is placed in the guide storehouse of discharging mechanism.While starting working, start the position that the motor that reloads moves to shifted gear material silk to be conveyed, it is meshed with the tooth portion of the feeding gear at this place, controller control feeding motor provides feeding power drive tooth axle forward rotation, and then drive that feeding gear engaging with shifted gear by shifted gear, this feeding gear starts forward rotation, consumption material silk between anodontia portion and the squeegee roller of feeding gear constantly feeds in guide storehouse along with the forward rotation of feeding gear, is sprayed afterwards by nozzle.In the time that needs are changed consumptive material color (material), first to carry out material returned work, provide material returned power drive tooth axle to rotate backward by controller control feeding motor, and then drive feeding gear to start to rotate backward by shifted gear, consumption material silk upwards extracting along with rotating backward of feeding gear between anodontia portion and the squeegee roller of feeding gear, the material silk that softens is disconnected and rollback to guide storehouse, controller control feeding motor quits work, material returned work completes.The machine operation of reloading of controller control afterwards, the motor that reloads drive shifted gear with the direction displacement of the axially parallel of tooth axle, when gear to be shifted moves to the to be switched corresponding feeding gear of consumption material silk position, the controller control motor that reloads quits work, and shifted gear stops displacement.This Time Controller control feeding motor provides feeding power drive tooth axle forward rotation, and then drive that feeding gear engaging with shifted gear by shifted gear, feeding gear starts forward rotation, consumption material silk between anodontia portion and the squeegee roller of feeding gear constantly feeds along with the forward rotation of feeding gear in guide storehouse, sprayed by nozzle afterwards, thereby realize the consumptive material output services after reloading.In the time that needs are changed consumptive material color (material) again, repeat above-mentioned course of action.
The utility model utilizes two motors just can make 3D printer in the time printing, sequentially spray the consumption material silk of different colours in by same nozzle, thereby the printable product that goes out to have multiple different colours makes the no longer unification of color of product.And, while reloading due to it, do not need shower nozzle displacement itself, therefore, when colour changing, degree of linking is good, and products made thereby is more exquisite.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model feed mechanism.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of the utility model discharging mechanism.
In figure: 1, feeding motor, 2, the motor that reloads, 3, the first gear, 4, the second gear, 5, tooth axle, 6, feeding gear, 7, shifted gear, 8, squeegee roller, 9, feeding axostylus axostyle, 10, the 3rd gear, 11, tooth bar, 12, guide storehouse, 13, heater, 14, nozzle, 15, consumption material silk, 16, plectrum, 17, the 4th gear shaft, 18, wheel shaft, 19, the first gear shaft, 20, the second gear shaft, 21, the 3rd gear shaft.
Detailed description of the invention
As shown in Fig. 1 ~ Fig. 3, the utility model comprises frame (not shown) and rack-mounted feed mechanism (seeing Fig. 1 and Fig. 2) and discharging mechanism (see figure 3).
As depicted in figs. 1 and 2, feed mechanism comprise feeding motor 1, the motor 2 that reloads, tooth axle 5, shifted gear 7, some feeding gears 6, some squeegee rollers 8 and controller (not shown).
Feeding motor 1 rotates for driving gear axle 5.In the utility model embodiment, feeding motor 1 carrys out driving gear axle 5 by the first gear 3 and the second gear 4; The first gear 3 is arranged on the first gear shaft 19, and the first gear shaft 19 joins by the output shaft of shaft coupling and feeding motor 1; The second gear 4 engages with the first gear 3; The second gear 4 is coaxial with tooth axle 5, and both are arranged on the second gear shaft 20 jointly.
Shifted gear 7 engages with tooth axle 5, and shifted gear 7 can rotate along with the rotation of tooth axle 5.Shifted gear 7 is freely arranged on smooth feeding axostylus axostyle 9, and feeding axostylus axostyle 9 is parallel with the second gear shaft 20, and feeding axostylus axostyle 9 is positioned at the oblique below of the second gear shaft 20.Shifted gear 7 is driven and can on feeding axostylus axostyle 9, be shifted by the motor 2 that reloads, and shifted gear 7 is can shift range corresponding with the length of tooth axle 5, thereby shifted gear 7 is engaged with tooth axle 5 all the time in shifting process.The both ends of the surface of shifted gear 7 in the utility model embodiment (being positioned at the both ends of the surface of the shifted gear 7 of feeding axostylus axostyle 9 belows) are with a gap between two plectrums 16, this two plectrum 16 is fixedly installed on the left part at tooth bar 11 back sides, the axially parallel of tooth bar 11 and feeding axostylus axostyle 9.The teeth in tooth bar 11 fronts down, tooth bar 11 joins by the 3rd gear 10 and the motor 2 that reloads, that is: tooth bar 11 engages with the 3rd gear 10, the 3rd gear 10 is arranged on the 3rd gear shaft 21, the 3rd gear shaft 21 is positioned at the oblique below of right-hand member of feeding axostylus axostyle 9 perpendicular with feeding axostylus axostyle 9, and the 3rd gear shaft 21 joins by shaft coupling and the clutch end of the motor 2 that reloads.Tooth bar 11 is by the 3rd gear 10 under the driving of the motor 2 that reloads when rectilinear motion, and the plectrum 16 at its back side drives shifted gear 7 at feeding axostylus axostyle 9 superior displacements.
Some feeding gear 6 even compartment of terrain turning sets are connected on the 4th gear shaft 17, and the 4th gear shaft 17 is positioned at front oblique upper be set up in parallel parallel with feeding axostylus axostyle 9 of feeding axostylus axostyle 9.Feeding gear 6 comprises the tooth portion and the anodontia portion that link into an integrated entity, and in the time that shifted gear 7 moves to correspondence position, the tooth portion of feeding gear 6 engages with shifted gear 7.The position of arranging (total length) of some feeding gears 6 is corresponding with the moved scope of shifted gear 7, thereby ensures can engage with the tooth portion of each feeding gear 6 respectively after shifted gear 7 displacements.The present embodiment there is shown 5 feeding gears 6.
Some squeegee rollers 8 are arranged on wheel shaft 18 with free state, and wheel shaft 18 is positioned at the front of the 4th gear shaft 17 and with the 4th gear shaft 17 is parallel is set up in parallel.The quantity of squeegee roller 8 is identical with the quantity of feeding gear 6, and squeegee roller 8 is corresponding with the anodontia portion of feeding gear 6, for walking downwards between the consumption material silk 15 self compactions wheels 8 printed and the anodontia portion of feeding gear 6.In the process of walking downwards at consumption material silk 15, squeegee roller 8 has the strength of an extruding to consumption material silk 15, plays the effect of fixing consumption material silk 15.Different feeding gears 6 is different with the color of the corresponding consumption material silk 15 of squeegee roller 8, there is shown the consumption material silk 15 of 5 different colours.
Controller is used for controlling feeding motor 1 provides feeding power and material returned power, also drives shifted gear 7 to be shifted for controlling the motor 2 that reloads.Controller internal program can use this platform language to write by arduino platform.
As shown in Figure 3, discharging mechanism comprises guide storehouse 12 and nozzle 14.The funnel-form that guide storehouse 12 is upper big, lower small, stretched into downwards in guide storehouse 12 by the consumption material silk 15 of walking downwards between squeegee roller 8 and the anodontia portion of feeding gear 6, the lower end in guide storehouse 12 and nozzle 14 connect, be outside equipped with heater 13 at nozzle 14, consumption material silk 15 is heated through heater 13 after entering nozzle 14 by the bottom in guide storehouse 12, is sprayed afterwards by the export department of nozzle 14.
Specific works process of the present utility model is as follows: when controller internal program is write by the color of consumption material silk 15 in order (for example as shown in the figure from left to right) be designated as successively T
1, T
2, T
3..., when machine brings into operation, initialized default color is T
1(now tooth axle 5 by shifted gear and color T
1the corresponding feeding gear 6 of consumptive material is meshed), the equipment mainboard of 3D printer reads the data in SD card, when reading T
x1(X
1it can be Any Digit, can think 1, 2, 3, ) time, controller sends instruction control feeding motor 1 material returned power is provided, the first gear 3 starts counter steering under the driving of feeding motor 1, and drive the second gear 4 and tooth axle 5 to rotate, by shifted gear 7, power is passed to corresponding feeding gear 6 again, thereby drive corresponding consumption material silk 15 move upward and extract out, consumption material silk 15 upwards extract out 4mm(4mm corresponding be in Fig. 3 12 bottoms, guide storehouse apart from the distance of nozzle 14) after, controller control feeding motor 1 quits work, now, pumpback work after consumptive material is extruded completes.After feeding motor 1 quits work, controller is made following computing, i.e. computing (X
1-1) × d(d is the distance between adjacent two consumption material silks 15), and object command is passed to the motor 2 that reloads, the motor 2 that reloads is started working, the 3rd gear 10 rotates and is with carry-over bar 11 to do rectilinear motion, and two plectrums 16 of tooth bar 11 back side left ends drive shifted gear 7 to move right (X on feeding axostylus axostyle 9
1-1) distance of × d, to the corresponding corresponding feeding gear of consumption material silk 15 6 places, the motor 2 that reloads quits work, and the so far consumptive material work of reloading completes.This Time Controller control feeding motor 1 provides feeding power, the first gear 3 starts forward rotation under the driving of feeding motor 1, and drive the second gear 4 and tooth axle 5 to rotate, by shifted gear 7, power is passed to corresponding feeding gear 6 again, thereby drive corresponding consumption material silk 15 to move downward and be expressed into guide storehouse 12, see Fig. 3, by being extruded and moulding by nozzle 14 after heater 13, the consumptive material work of extruding completes.When reading T
x2time, feeding motor 1 repeats pumpback action, be that feeding motor 1 starts counter motion, the first gear 3 rotates backward and drives the second gear 4 and tooth axle 5 to rotate, by feeding gear 7, power is passed to corresponding feeding gear 6 again, thereby drive corresponding consumption material silk 15 move upward and extract out, consumption material silk 15 upwards extracts that after 4mm, (4mm is the distances of 12 bottoms, guide storehouse apart from nozzle 14 out, owing to being provided with heater 13 between guide storehouse 12 and nozzle 14, this heater 13 can be by consumption material silk 15 heating and meltings, therefore, extract out after 4mm at consumption material silk 15, generally can make consumption material silk 15 pump off from heated) feeding motor 1 quits work, pumpback work after consumptive material is extruded completes.After feeding motor 1 quits work, controller is made following computing, i.e. computing (X
2-X
1) × d, and object command is passed to the motor 2 that reloads, the motor 2 that reloads is started working, and the 3rd gear 10 rotates and is with carry-over bar 11 to do rectilinear motion, and two plectrums 16 of tooth bar 11 back side left ends drive the shifted gear 7 (X that moves on feeding axostylus axostyle 9
2-X
1distance (if the X of) × d
2> X
1, move right, if X
2< X
1, to left movement), to the corresponding corresponding feeding gear of consumption material silk 15 6 places, the motor 2 that reloads quits work, the now consumptive material work of reloading completes, next to carry out consumptive material and extrude work, that is: start positive movement by controller control feeding motor 1, the first gear 3 rotates and drives the second gear 4 and tooth axle 5 to rotate, by shifted gear 7, power is passed to corresponding feeding gear 6 again, thereby driving corresponding consumption material silk 15 to move downward to be expressed into guide storehouse 12(sees Fig. 3), by being extruded and moulding by nozzle 14 after heater 13, so far, the consumptive material work of extruding completes.When the color (material) of printing consumables need to be changed again, program repeats above-mentioned computing.
In the utility model embodiment, the first gear 3, the second gear 4 and the 3rd gear 10 are straight spur gear, and the tooth of the tooth on tooth, tooth bar 11 on tooth axle 5 and the tooth portion of feeding gear 6 is straight-tooth.
Claims (7)
1. a 3D printer multicolour stereoscopic moulding device, comprises frame, is installed on feed mechanism and discharging mechanism in frame, it is characterized in that,
Described feed mechanism comprises:
Feeding motor;
Motor reloads;
Tooth axle, is driven by described feeding motor;
Shifted gear, engages with described tooth axle, is freely installed on smooth feeding axostylus axostyle, is driven and can be along being shifted with the direction of the axially parallel of described tooth axle by the described motor that reloads;
Some be intervally arranged and turning sets are connected to the feeding gear on gear shaft, described feeding gear comprises the tooth portion and the anodontia portion that link into an integrated entity, in the time that described shifted gear moves to correspondence position, described tooth portion can engage with described shifted gear;
Some squeegee rollers, are installed on wheel shaft with free state, corresponding with the anodontia portion of described feeding gear, and consumption material silk is walked downwards between described squeegee roller and described feeding gear; And
Controller, for control described feeding motor feeding and material returned power are provided and control described in the motor that reloads drive described shifted gear displacement;
Described discharging mechanism comprises:
Guide storehouse is the funnel-form of upper big, lower small; The consumption material silk of walking downwards between described squeegee roller and described feeding gear stretches into guide storehouse downwards; And
Be positioned at the nozzle docking with described guide storehouse of below.
2. 3D printer multicolour stereoscopic moulding device according to claim 1, it is characterized in that, the both ends of the surface of described shifted gear are with a gap between two plectrums, described two plectrums are fixed on the back side of a tooth bar, described tooth bar and described feeding axostylus axostyle axially parallel, and the gear driving with the motor that reloaded is meshed.
3. 3D printer multicolour stereoscopic moulding device according to claim 1, is characterized in that, it is corresponding that described shifted gear can move the length three of arrange position and described tooth axle of scope, described feeding gear.
4. 3D printer multicolour stereoscopic moulding device according to claim 1, is characterized in that, some described feeding gears are distributed on described gear shaft.
5. 3D printer multicolour stereoscopic moulding device according to claim 1, is characterized in that, described feeding motor drives described tooth axle by the first gear and the second gear; Described the first gear is arranged on the first gear shaft, and the output shaft of described the first gear shaft and described feeding motor joins; Described the second gear engages with described the first gear; Described the second gear is coaxial with described tooth axle.
6. 3D printer multicolour stereoscopic moulding device according to claim 5, is characterized in that, described the first gear and described the second gear are straight spur gear, and the tooth on described tooth axle is straight-tooth.
7. 3D printer multicolour stereoscopic moulding device according to claim 2, is characterized in that, described tooth bar is spur rack, and the tooth of the tooth portion of described feeding gear is straight-tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095275.3U CN203726828U (en) | 2014-03-04 | 2014-03-04 | Multicolor three-dimensional forming device for 3D (three-dimensional) printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420095275.3U CN203726828U (en) | 2014-03-04 | 2014-03-04 | Multicolor three-dimensional forming device for 3D (three-dimensional) printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726828U true CN203726828U (en) | 2014-07-23 |
Family
ID=51196932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420095275.3U Withdrawn - After Issue CN203726828U (en) | 2014-03-04 | 2014-03-04 | Multicolor three-dimensional forming device for 3D (three-dimensional) printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726828U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817940A (en) * | 2014-03-04 | 2014-05-28 | 田野 | Multicolor three-dimensional forming device for 3D printer and forming method |
| CN105415678A (en) * | 2015-12-08 | 2016-03-23 | 暨南大学 | Colorful three-dimensional printing head and printing method thereof |
| CN106142553A (en) * | 2015-04-14 | 2016-11-23 | 衡水正迅电子科技有限公司 | A kind of multicolour 3D printer |
| CN106696253A (en) * | 2015-11-12 | 2017-05-24 | 深圳市人彩科技有限公司 | Color FDM-3D printer with multiple friction feeding systems |
| CN106738879A (en) * | 2016-12-27 | 2017-05-31 | 大连民族大学 | The extruder of applicable many wire rod extrusions and the method that colour mixture is carried out using extruder |
| CN108724728A (en) * | 2017-04-20 | 2018-11-02 | 三纬国际立体列印科技股份有限公司 | 3D printer into material returned method |
| CN109049709A (en) * | 2018-09-19 | 2018-12-21 | 深圳市创想三维科技有限公司 | A kind of automatic material-changing device of 3d printer |
| CN113799391A (en) * | 2021-09-15 | 2021-12-17 | 泉州信息工程学院 | 3D printer multicolor wire feeding device and working method thereof |
| CN113844030A (en) * | 2021-11-01 | 2021-12-28 | 深圳拓竹科技有限公司 | Method for 3D printer and 3D printer device |
-
2014
- 2014-03-04 CN CN201420095275.3U patent/CN203726828U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817940A (en) * | 2014-03-04 | 2014-05-28 | 田野 | Multicolor three-dimensional forming device for 3D printer and forming method |
| CN103817940B (en) * | 2014-03-04 | 2016-02-10 | 田野 | 3D printer multicolour stereoscopic moulding device and forming method |
| CN106142553A (en) * | 2015-04-14 | 2016-11-23 | 衡水正迅电子科技有限公司 | A kind of multicolour 3D printer |
| CN106696253A (en) * | 2015-11-12 | 2017-05-24 | 深圳市人彩科技有限公司 | Color FDM-3D printer with multiple friction feeding systems |
| CN106696253B (en) * | 2015-11-12 | 2020-04-28 | 深圳市人彩科技有限公司 | Color FDM-3D printer with multi-path friction feeding system |
| CN105415678A (en) * | 2015-12-08 | 2016-03-23 | 暨南大学 | Colorful three-dimensional printing head and printing method thereof |
| CN106738879A (en) * | 2016-12-27 | 2017-05-31 | 大连民族大学 | The extruder of applicable many wire rod extrusions and the method that colour mixture is carried out using extruder |
| CN108724728A (en) * | 2017-04-20 | 2018-11-02 | 三纬国际立体列印科技股份有限公司 | 3D printer into material returned method |
| CN108724728B (en) * | 2017-04-20 | 2020-09-01 | 三纬国际立体列印科技股份有限公司 | Feeding and discharging method of 3D printer |
| CN109049709A (en) * | 2018-09-19 | 2018-12-21 | 深圳市创想三维科技有限公司 | A kind of automatic material-changing device of 3d printer |
| CN113799391A (en) * | 2021-09-15 | 2021-12-17 | 泉州信息工程学院 | 3D printer multicolor wire feeding device and working method thereof |
| CN113844030A (en) * | 2021-11-01 | 2021-12-28 | 深圳拓竹科技有限公司 | Method for 3D printer and 3D printer device |
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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: SHIJIAZHUANG BAOXIN ANTI-COUNTERFEITING TECHNOLOGY Free format text: FORMER OWNER: TIAN YE Effective date: 20150828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150828 Address after: 050091 Hebei province Shijiazhuang City Xinshi North Road, No. 368 Jinshi Industrial Park, building 1, room 320 Patentee after: Shijiazhuang Baoxin Anti-counterfeiting Technology Co., Ltd. Address before: 4, building 1, building 70, 050000 Ping'an South Street, Qiaodong District, Hebei, Shijiazhuang Patentee before: Tian Ye |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |