CN206012105U - The pen cap - Google Patents
The pen cap Download PDFInfo
- Publication number
- CN206012105U CN206012105U CN201620578206.7U CN201620578206U CN206012105U CN 206012105 U CN206012105 U CN 206012105U CN 201620578206 U CN201620578206 U CN 201620578206U CN 206012105 U CN206012105 U CN 206012105U
- Authority
- CN
- China
- Prior art keywords
- pen cap
- signal
- infrared sensor
- pen
- housing
- 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
Abstract
The utility model provides a kind of pen cap, the pen cap includes housing and electronic installation, the electronic installation is arranged on the housing, the electronic installation includes infrared sensor, motion sensor, reminding unit and processing unit, housing is provided for the connecting portion being connected with pen, angle between the axial direction of the exit direction of infrared sensor and the housing is predetermined angle, infrared sensor exports distance signal to processing unit, motion sensor is arranged on housing, motion sensor is to processing unit output angle signal and acceleration signal, reminding unit is used for exporting alerting signal, processing unit is according to distance signal, angle signal and acceleration signal are to reminding unit output control signal.Sitting posture and grip position are detected using infrared sensor and motion sensor, so as to effectively pre- myopia prevention, simultaneously because the pen cap is removably to be connected with pen so that the pen cap can mount to different pens and be used, waste and raising product broad applicability so as to reduce, low cost is easy to spread.
Description
Technical field
The utility model is related to field of stationery, more particularly to a kind of pen cap.
Background technology
A kind of stationery of existing Nearsightedness-preventing pen, which belongs to the lettering pen of a kind of built-in sensors and intelligent chip, a body tail
End arranges 360 ° of infrared exoelectron eyes, and monitoring student bows and writes, and when eyes are with the hypotelorism of desktop, pen core is retracted pen automatically
Interior.Simultaneously at a body front end nib, touch sensible is set, when finger does not hold metal touch piece to write, pen core is automatic
In retraction pen.Sitting correction set and grip position, pen core auto-extending have good effect to protecting eyesight.
But the sensor integral packaging in this Nearsightedness-preventing pen is in pen, it is impossible to dismantle, when pen needs to change to be used,
Then need integral replacing or change-fountain pen core, and due to pen core can only oneself production compatible pen core nib, the length to pen core, size
Size has a strict demand, and the pen core high cost that they customize, and wastes is easily caused, when the different types of pen of user's needs
When being write, then good protection cannot be carried out to eyesight, and above-mentioned Nearsightedness-preventing pen cost high cost is expensive is unfavorable for promoting
Use, be also not susceptible to change, simultaneously because being provided with multiple infrared exoelectron eyes, touch sensible and refill expansion mechanism, cause to prevent
The power consumption of near-sighted pen is high, is not durable, and which passes through switch carries out startup work, once student using forgetting to close after finishing, then can
Big volume and electricity is expended, is that ease of use backward is had a greatly reduced quality.Along with nib of retracting is forced, stop and interference child's book
Write, this stage for needing culture to concentrate one's energy to do things in children, interrupt absorbed the doing things of children and be detrimental to children's healthy growth
's.
Content of the invention
The purpose of this utility model is to provide the pen cap of a kind of myopia-proof intelligent and correcting holding manner.
In order to realize the purpose of this utility model, the utility model provides a kind of pen cap, including housing and electronic installation, institute
State electronic installation to arrange on the housing, the electronic installation includes infrared sensor, motion sensor, reminding unit and place
Reason unit, housing are provided between the axial direction of the connecting portion being connected with pen, the exit direction of infrared sensor and the housing
Angle be predetermined angle, infrared sensor exports distance signal to processing unit, and motion sensor is arranged on housing, moves
To processing unit output angle signal and acceleration signal, reminding unit is used for exporting alerting signal, processing unit root sensor
According to distance signal, angle signal and acceleration signal to reminding unit output control signal.
From such scheme, by being arranged on the pen cap in infrared sensor and motion sensor so that the pen cap is installed
When being write on pen, handwriting trace, motion amplitude and the motion frequency of pen can be obtained in real time such that it is able to using process
Unit judges draw current whether in writing state, when in state of writing, processing unit pass through by angle signal with default
Angular values are compared such that it is able to judge to show that the inclination of pen, whether in predetermined inclination angle, can reflect then
Whether the grip position of active user is correct, such as incorrect, then send the prompting of sound or vibrations by reminding unit, realizes intelligently
Prompting correction is carried out to the grip position of user, the state of writing such as is not at, then corresponding sensor can be cut out and effectively be dropped
Low-power consumption, and distance of reading a book is detected using infrared sensor, so as to effectively pre- myopia prevention, simultaneously because the pen cap is
Removably it is connected with pen so that the pen cap can mount to different pens and be used, extensively fits so as to reduce to waste and improve product
With property, low cost is easy to spread.
Further scheme is, the pen cap also includes that light sensor, light sensor are arranged on the axial outer wall of housing
On, light sensor is believed to reminding unit output control to processing unit output light signal, processing unit according to light signal
Number.
Therefore, in order to provide the user better write environment, by light of the light sensor to environment
Degree detected, if ambient light is too strong or excessively weak can send prompting such that it is able to the eyesight of effective protection user.
Further scheme is, the pen cap also includes timing module, and timing module is to processing unit output time signal, place
Reason unit is according to time signal to reminding unit output control signal.
Therefore, carry out timing by the setting of timing module and to writing duration, long if then carry out corresponding
Remind.
Further scheme is, reminding unit includes shock module, sound module or light modules；Shock module according to
Control signal shakes；Sound module sends sound according to control signal；Light modules send light according to control signal.
Therefore, the mode of prompting has multiple, user can timely be reminded by number of ways so that
User can effectively correct grip position or reading distance.
Further scheme is, the blind hole that vertically open up of the connecting portion for housing.
Further scheme is, the pen cap is additionally provided with charging contact pilotage, and charging contact pilotage is arranged on the bottom surface of blind hole.
Therefore, facilitate different types of pen to carry out installation connection by the setting of blind hole, and charging contact pilotage is carried out
Concealed setting so that the setting of blind hole not only facilitates the connection with pen, can also facilitate and charging device is connected.
Further scheme is, the pen cap also includes that communication module, communication module are used for outwards outputData-signal.
Therefore, related data-signal can be sent by communication module by processing unit to information such as grip position and sitting postures
To on mobile terminal with intelligent gateway on, related figure can be got information about to gateway device by the client of mobile terminal
Table statistical information.
Further scheme is, housing includes lower house and upper shell, upper shell can around axially rotationally with lower house
Connection, upper shell is circumferentially arranged transmissive portions；
Electronic module is fixedly mounted on upper shell, and the emergent ray of infrared sensor passes through transmissive portions.
Further scheme is, the pen cap also includes that balancing weight, balancing weight are fixedly mounted in upper casing body.
Further scheme is, infrared sensor includes launching infrared sensor and receives infrared sensor, transmissive portions
Including the first transmissive portions and the second transmissive portions, launch the emergent ray of infrared sensor through the first transmissive portions, receive infrared biography
The reflection light that sensor is received passes through the second transmissive portions.
Therefore, by the rotatable setting of upper shell so that the irradiating angle of infrared sensor is adjustable, and in counterweight
In the presence of block, when use is write, enable to infrared sensor adjustment angle and light detected towards user's head outgoing,
The accuracy of detection can be improved.
Description of the drawings
Fig. 1 is the structure chart of pen cap first embodiment of the present utility model.
Fig. 2 is the structure chart under another visual angle of pen cap first embodiment of the present utility model.
Fig. 3 is the structure decomposition figure of pen cap first embodiment of the present utility model.
Fig. 4 is the system block diagram of pen cap first embodiment of the present utility model
Fig. 5 is the principle schematic of pen cap first embodiment of the present utility model.
Fig. 6 is the structure chart of pen cap second embodiment of the present utility model.
Fig. 7 is the structure decomposition figure of pen cap second embodiment of the present utility model.
Fig. 8 is the rotary principle schematic diagram of upper shell in pen cap second embodiment of the present utility model.
Fig. 9 is the principle schematic of pen cap second embodiment of the present utility model.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Specific embodiment
Pen cap first embodiment：
It is the structure chart of the pen cap 1 referring to figs. 1 to Fig. 4, Fig. 1 and Fig. 2, Fig. 3 is the structure decomposition figure of the pen cap 1, and Fig. 4 is the pen cap
1 system block diagram, the pen cap 1 include housing and the electronic unit being arranged in housing, electronic unit include substrate, processing unit 2,
Infrared sensor 21,Motion sensor 22, reminding unit 23, light sensor 24, timing module 25 and communication module 26.Housing
Substantially cylindrical setting is simultaneously internally formed accommodating chamber at which, and housing includes upper shell 11, middle housing 12 and lower house 13, upper casing
Through hole 111 is provided with the axial end of body 11, and middle housing 12 offers through hole 121 vertically, and is perisporium in radial outer wall
On be provided with through hole 122, lower house 13 is provided with the connecting portion for being connected with pen, and connecting portion is to be provided with radially towards other places
Blind hole 131, is penetratingly provided with through hole 132 on the bottom surface of blind hole 131.Infrared sensor 21 is arranged on through hole 122, and which is used
In detection from side distance signal, light sensor is arranged on through hole 111, and which is used for detection from axially external light
Line signal.Charging contact pilotage 27 be also provided with accommodating chamber, charging contact pilotage passes through the through hole 132, charging contact pilotage 27 connects
Contacting surface is located in the bottom surface of blind hole, can be charged for the battery module of the pen cap by charging contact pilotage 27.
Substrate is used for carrying or connecting processing unit 2, infrared sensor 21, motion sensor 22, reminding unit 23, light
Sensor 24, timing module 25 and communication module 26.Between the axial direction of the exit direction of infrared sensor 21 and the housing
Angle is predetermined angle, in this embodiment, it is preferred that selecting 90 degree of settings, the exit direction of infrared sensor 21 is towards housing
Radially arrange, certainly also to arrange with inclining an acute angle or obtuse angle, the exit direction of infrared sensor 21 can be towards user
Just goal of the invention can be realized.Infrared sensor 21 is used for detecting user's head and desktop（I.e. written）The distance between, detection side
Formula have multiple,Row distance detection can be entered to head and desktop respectively, can be calculated between head and desktop then
Distance, concrete operating principle are that an infrared emission head launches infrared ray, after reflecting through head, is received by photistor,
The energy of reflected light is calculated by processing unit and the distance between head and nib can be judged.Then by the distance and pen
The angle of inclination of bar calculates the distance of head and desktop again, and subsequent infrared sensor 21 exports distance signal to processing unit.
Motion sensor 22 can be detected to 3-axis acceleration and angle of inclination, and to 2 output angle of processing unit
Signal and acceleration signal, light sensor 24 are used for the intensity for detecting ambient light, and light sensor 24 is exported to processing unit 2
Light signal, timing module 25 are used for calculating duration, and timing module 25 is to 2 output time signal of processing unit.Reminding unit 23
Including shock module, sound module and light modules, for shaking, sound module is used for sending prompting sound shock module
Sound, light modules are used for sending prompting light.Communication module 26 can adopt bluetooth module or 4G communication modules etc., by communicating mould
Block 26 can carry out data exchange with mobile terminal, and some related data and statistics are sent to mobile terminal records and are shown.
With reference to Fig. 5, the pen cap 1 is enclosed within outside pen 3 by connecting portion 131, and when user is when being write using pen 3, motion is passed
Sensor 22 can obtain handwriting trace, motion amplitude and motion frequency of pen etc. in real time, then corresponding to processing unit output
Tilt signals and acceleration signal so that processing unit judges to show that current whether being in writes state according to which.If pen is
Lie low placement, and corresponding move, then represent pen in non-writing state or non-working condition, can by light sensor,
Infrared sensor, communication module and timing module are closed, to reduce power consumption.
When processing unit 2 judge to draw be currently at write state when, then activate corresponding sensor and module, process single
First 2 by angle signal is compared with predetermined angle numerical value, if angle signal is not in predetermined angle number range,
Show the grip position mistake of user, control is sent to reminding unit 23 according to angle signal and acceleration signal with post-processing unit 2
Signal, makes reminding unit 23 send vibration reminding, sound prompting or light prompting.And the detection user of infrared sensor 21 and table
Whether the distance between face is less than preset value, and in this way, then processing unit 2 sends control letter according to distance signal to reminding unit 23
Number.Light sensor 24 is used for detecting whether the light intensity of current environment light is too strong or excessively weak, if in preset range, then do not processed
Unit 2 sends control signal according to light signal to reminding unit 23.Timing module 2 then writes duration by calculating, if book
Write overlong time, then processing unit 2 according to time signal to 23 output control signal of reminding unit.Processing unit 2 can be to writing
Time, grip position, the information such as sitting posture and ambient light power by communication module 26 by related data-signal be sent to mobile eventually
On end, related graphic statistics information can be got information about by the client of mobile terminal.Sent by reminding unit 23
The prompting of sound, vibrations or light, realizes intelligently carrying out prompting correction to the grip position and sitting posture of user, so as to effectively prevent
Myopia.Simultaneously because the pen cap 1 is removably to be connected with pen 3 so that the pen cap 1 can mount to different types of pen and be used.
Pen cap second embodiment：
On the basis of the identical electrical principle of above-mentioned first embodiment is applied, pen cap second embodiment mainly to housing and
Rotating manner makes improvement, and with reference to Fig. 6 and Fig. 7, the pen cap 4 includes housing and the electronic unit 5 being arranged in housing, electronic unit
5 include substrate, processing unit 2, infrared sensor,Motion sensor 22, reminding unit 23, light sensor 24, timing module
25 and communication module 26.Infrared sensor includes launching infrared sensor 51 and receives infrared sensor 52, and housing 4 includes upper casing
Body 41 and lower house 42.
The substantially cylindrical setting of upper shell 41 is simultaneously internally formed accommodating chamber at which, arranges in the peripheral outer wall of upper shell 41
There are the transmissive portions 411 and 412 using infrared permeable line, transmissive portions are made using transparent PC material, 411 He of transmissive portions
412 circumferentially and in the axial direction distribution is arranged.Mounting groove 413 and mounting groove 414 are additionally provided with (see figure in upper shell 41
8), mounting groove 413 and mounting groove 414 are axially extended, and the substrate of electronic module 5 is fixedly mounted in mounting groove 413, the pen cap
4 also include that balancing weight 6, balancing weight 6 are fixedly mounted in mounting groove 414.Upper shell 41 is gone back on the end towards lower house 42
It is provided with connecting pole 415.
The lower end of lower house 42 is provided with the connecting portion 421 for being connected with pen, and connecting portion 421 is to set radially towards other places
Blind hole is equipped with, and charging contact pilotage is penetratingly provided with the bottom surface of blind hole.The upper end of lower house 42 is fixedly installed bearing 43, even
Connect post 415 and be connected to bearing 43 so that upper shell 41 can be around being axially rotationally connected with lower house 42.
With reference to Fig. 8 and Fig. 9, as upper shell 41 is rotatably arranged, and balancing weight 6 is installed, therefore when using, the pen cap
4 are connected with pen 7, when writing, under gravity so that upper body 41 rotates, and are located opposite from down balancing weight 6
Side, and be radially arranged towards housing due to infrared sensor, then so that user is when being write using wall 7, infrared sensor
All the time deflect towards user's head, the emergent ray of transmitting infrared sensor passes through transmissive portions 411 then, after reflection,
Reflection light is incident to reception infrared sensor through the second transmissive portions 412.Light sensor can also pass through transmissive portions simultaneously
The power of detection external ambient light.Processing unit just can export corresponding according to distance signal, angle signal and acceleration signal
Control signal, makes reminding unit export corresponding prompting.
Therefore, by being arranged on the pen cap in infrared sensor and motion sensor so that the pen cap is installed on pen
When being write, handwriting trace, motion amplitude and the motion frequency of pen can be obtained in real time such that it is able to sentenced using processing unit
Whether breaking, it is current in state is write to draw, when in state of writing, processing unit passes through angle signal and the preset angle number of degrees
Value is compared such that it is able to judge to show that the inclination of pen, whether in predetermined inclination angle, can reflect current use then
Whether the grip position at family is correct, such as incorrect, then send the prompting of sound or vibrations by reminding unit, realizes intelligently to user
Grip position carry out prompting correction, be such as not at the state of writing, then can carry out closing to corresponding sensor and be effectively reduced power consumption,
And distance of reading a book is detected using infrared sensor, so as to effectively pre- myopia prevention, also reduce and waste and improve product
Broad applicability, low cost are easy to spread.
In addition, above-described embodiment is preferred embodiment of the present utility model, can also have in actual applications more
Change, the such as setting of connecting portion can also adopt those skilled in the art's routines such as buckle, skewed slot in addition to arranging using blind hole
Connect setting, and can also adopt multiple infrared sensors circumferentially, it is also possible to greatly improve detection performance, above-mentioned
These changes belong to protection domain of the present utility model.
Claims (10)
1. the pen cap, including housing and electronic installation, the housing is provided with the connecting portion for being connected, the electronic installation with pen
Arrange on the housing；
The electronic installation includes：
It is characterized in that：
Angle between the axial direction of infrared sensor, the exit direction of the infrared sensor and the housing is predetermined angle,
The infrared sensor exports distance signal to the processing unit；
Motion sensor, the motion sensor is to the processing unit output angle signal and acceleration signal；
Reminding unit, the reminding unit are used for exporting alerting signal；
Processing unit, the processing unit is according to the distance signal, the angle signal and the acceleration signal to described
Reminding unit output control signal.
2. the pen cap according to claim 1, it is characterised in that：
The pen cap also includes light sensor, and the light sensor is to the processing unit output light signal, the place
Reason unit is according to the light signal to the reminding unit output control signal.
3. the pen cap according to claim 1, it is characterised in that：
The pen cap also includes timing module, and the timing module is to the processing unit output time signal, the process list
Unit is according to the time signal to the reminding unit output control signal.
4. the pen cap according to claim 1, it is characterised in that：
The reminding unit includes shock module, sound module or light modules；
The shock module is shaken according to the control signal；
The sound module sends sound according to the control signal；
The light modules send light according to the control signal.
5. the pen cap according to claim 1, it is characterised in that：
The connecting portion is the blind hole for opening up vertically of the housing.
6. the pen cap according to claim 5, it is characterised in that：
The pen cap is additionally provided with charging contact pilotage, and the charging contact pilotage is arranged on the bottom surface of the blind hole.
7. the pen cap according to claim 1, it is characterised in that：
The pen cap also includes communication module, and the communication module is used for outside outputting data signals.
8. the pen cap according to any one of claim 1-7, it is characterised in that：
The housing includes lower house and upper shell, and the upper shell can be described around being axially rotationally connected with the lower house
Upper shell is circumferentially arranged transmissive portions；
The electronic module is fixedly mounted on the upper shell, and the emergent ray of the infrared sensor passes through the transmissive portions.
9. the pen cap according to claim 8, it is characterised in that：
The pen cap also includes balancing weight, and the balancing weight is fixedly mounted in the upper casing body.
10. the pen cap according to claim 9, it is characterised in that：
The infrared sensor includes launching infrared sensor and receives infrared sensor, and the transmissive portions include the first transmissive portions
With the second transmissive portions, the emergent ray of the transmitting infrared sensor is through first transmissive portions, the reception infrared sensing
The reflection light that device is received passes through second transmissive portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578206.7U CN206012105U (en) | 2016-06-14 | 2016-06-14 | The pen cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578206.7U CN206012105U (en) | 2016-06-14 | 2016-06-14 | The pen cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206012105U true CN206012105U (en) | 2017-03-15 |
Family
ID=58241974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620578206.7U Expired - Fee Related CN206012105U (en) | 2016-06-14 | 2016-06-14 | The pen cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206012105U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914484A (en) * | 2017-11-27 | 2018-04-17 | 广西景康商贸有限公司 | A kind of writing brush with clocking capability |
| CN107914491A (en) * | 2017-11-27 | 2018-04-17 | 广西景康商贸有限公司 | A kind of pen cap with clocking capability |
| CN107984934A (en) * | 2017-11-27 | 2018-05-04 | 广西景康商贸有限公司 | A kind of timing pen cap being set in pen body |
| CN108454273A (en) * | 2018-06-26 | 2018-08-28 | 福州林文光电子科技有限公司 | A kind of 360 ° of directed tracing electronic eyes of posture correcting and eyesight protecting pen |
| CN111169201A (en) * | 2020-03-04 | 2020-05-19 | 黑龙江大学 | Calligraphy practicing monitor and monitoring method |
| WO2023039822A1 (en) * | 2021-09-17 | 2023-03-23 | 京东方科技集团股份有限公司 | Vision protection device, vision protection system, and monitoring method of vision protection device |
-
2016
- 2016-06-14 CN CN201620578206.7U patent/CN206012105U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914484A (en) * | 2017-11-27 | 2018-04-17 | 广西景康商贸有限公司 | A kind of writing brush with clocking capability |
| CN107914491A (en) * | 2017-11-27 | 2018-04-17 | 广西景康商贸有限公司 | A kind of pen cap with clocking capability |
| CN107984934A (en) * | 2017-11-27 | 2018-05-04 | 广西景康商贸有限公司 | A kind of timing pen cap being set in pen body |
| CN108454273A (en) * | 2018-06-26 | 2018-08-28 | 福州林文光电子科技有限公司 | A kind of 360 ° of directed tracing electronic eyes of posture correcting and eyesight protecting pen |
| CN111169201A (en) * | 2020-03-04 | 2020-05-19 | 黑龙江大学 | Calligraphy practicing monitor and monitoring method |
| CN111169201B (en) * | 2020-03-04 | 2024-03-26 | 黑龙江大学 | Handwriting practicing monitor and monitoring method |
| WO2023039822A1 (en) * | 2021-09-17 | 2023-03-23 | 京东方科技集团股份有限公司 | Vision protection device, vision protection system, and monitoring method of vision protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206012105U (en) | The pen cap | |
| CN204833766U (en) | Pen is read to point | |
| CN205022229U (en) | Intelligent pen | |
| CN101741983B (en) | Method and terminal for realizing proximity induction | |
| CN205523218U (en) | Intelligent pen | |
| CN203151584U (en) | A cell phone protective housing | |
| CN103152454A (en) | Mobile phone protecting shell | |
| CN209414223U (en) | A kind of fan, fan remote controller and fan system | |
| CN207220322U (en) | A kind of Intelligent bracelet | |
| CN209964258U (en) | Earphone with posture reminding function | |
| CN111583602A (en) | Teenager vision monitoring system | |
| CN201639623U (en) | Mobile phone with environmental condition detection function | |
| CN208937931U (en) | A kind of wearable intelligent watch | |
| CN206594808U (en) | Nearsightedness-preventing pen sleeve | |
| CN205080722U (en) | Wearable near -sighted preventing device of intelligence | |
| CN201143821Y (en) | Anti-myopia free file holder | |
| CN109017012A (en) | A kind of propelled pen of 360 degree rotation detection | |
| CN207649670U (en) | A kind of hand-held type multifunctional finishing detection device | |
| CN215153384U (en) | Nib unscrambler and intelligent bracelet | |
| CN200976857Y (en) | Infrared ray cap capable of preventing myopia | |
| CN104977041A (en) | Air humidity and temperature alarm | |
| CN209525642U (en) | Multifunctional liquid crystal handwriting pad | |
| CN209057261U (en) | A kind of mobile phone finger ring bracket | |
| CN208569658U (en) | A kind of scanning translater | |
| CN207411574U (en) | Smart cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171226 Address after: 519000 Guangdong city of Zhuhai province Hengqin Baohua Road No. 6, room 105 -7608 Patentee after: Zhuhai pupil Printing Technology Co., Ltd. Address before: 519085 Guangdong City, Zhuhai Province, the town of science and technology on the 1st Road, No. 1 High-tech Industrial Park, Central Park, building 3, unit 402, 3 Patentee before: Zhuhai Baiya Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |