CN209678228U - A kind of dedicated Automatic water-filling water dispenser of intelligent-induction - Google Patents
A kind of dedicated Automatic water-filling water dispenser of intelligent-induction Download PDFInfo
- Publication number
- CN209678228U CN209678228U CN201920079644.2U CN201920079644U CN209678228U CN 209678228 U CN209678228 U CN 209678228U CN 201920079644 U CN201920079644 U CN 201920079644U CN 209678228 U CN209678228 U CN 209678228U
- Authority
- CN
- China
- Prior art keywords
- water
- control node
- filling
- receiving chamber
- water dispenser
- 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
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The utility model discloses a kind of dedicated Automatic water-filling water dispensers of intelligent-induction, including water dispenser body and automatic water filling system, the front of the water dispenser body offers water receiving chamber, partition is fixedly installed in the middle part of the water receiving chamber, the bottom of the water receiving chamber is mounted on drip tray by symmetrical centre of partition, the bottom of the drip tray is fixedly installed with pressure sensor, and the left and right sides of the water receiving top of chamber is separately installed with hot water tap and room temperature tap by symmetrical centre of partition.The utility model relates to water dispenser technical fields, the dedicated Automatic water-filling water dispenser of the intelligent-induction, by the way that automatic water filling mechanism is arranged, automatic water filling function can be realized, and water filling can be automatically performed according to the size of water receiving container, ensure to be not in spilling water phenomenon, the accident for preventing hot water from overflowing scald people occurs, while having saved water resource, and in entire the injecting process, it is easy to operate without manually participating in.
Description
Technical field
The utility model relates to water dispenser technical field, specially a kind of dedicated Automatic water-filling water dispenser of intelligent-induction.
Background technique
Water dispenser is a kind of by drummed pure water (or mineral water) heating or cooling and device easy for people to drink, machine
Bottled water is put in top, matches with bottled water, before coming across 20th century mid-term.From the point of view of function, water dispenser is broadly divided into
Warm, ice heat, ice warm three types, and the water that can provide different temperatures is drunk to people, and machine itself has cooling and cooling, suppression
Or the function of heating and heat preservation.
Existing water dispenser, not only wastes in use, careless slightly, the phenomenon that being often easy to appear spilling water
Water resource, while when connecing hot water, hot water, which overflows, is easy scald people, and during water receiving, need always push switch by
Button, it is more troublesome, in conclusion current water dispenser, it is inconvenient to be easy spilling water, water receiving.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dedicated Automatic water-filling water dispenser of intelligent-induction, solves
Existing water dispenser is easy spilling water, problem troublesome in poeration.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated Automatic water-filling drinking-water of intelligent-induction
Machine, including water dispenser body and automatic water filling system, the front of the water dispenser body offer water receiving chamber, the water receiving chamber
Middle part be fixedly installed with partition, the bottom of the water receiving chamber is mounted on drip tray, the water receiving by symmetrical centre of partition
The bottom of disk is fixedly installed with pressure sensor, and the left and right sides of the water receiving top of chamber is installed respectively using partition as symmetrical centre
There are hot water tap and room temperature tap, the hot water tap and the top of room temperature tap are fixedly installed with the first infrared sensing
Instrument, the left and right sides of the water receiving chamber are fixedly installed with light curtain sensor, and the left and right sides of the partition is fixedly installed with
Ultrasonic Level Measurement Device is separately installed with power switch and heater switch, the water dispenser on the right side of the water dispenser body
The front of ontology is equipped with indicator light, and the positive lower section of water dispenser body is separately installed with the first electromagnetic switch, the second electricity
Magnetic switch and third electromagnetic switch, the automatic water filling system includes information detecting module, and the information detecting module includes
Pressure sensor, the first IR sensor, light curtain sensor and Ultrasonic Level Measurement Device, the information detecting module it is defeated
Outlet is electrically connected with the input terminal of single-chip microcontroller, and the single-chip microcontroller distinguishes two-way electrical connection storage element and information contrast module, institute
Stating information contrast module includes the first contrast module and the second contrast module, and the output end of the single-chip microcontroller is calculated with difference respectively
The electrical connection of the input terminal of module and control node unit, the control node unit include the first control node, the second control
Node and third control node, the output end point of first control node, the second control node and third control node
It is not electrically connected with the input terminal of the first electromagnetic switch, the second electromagnetic switch and third electromagnetic switch.
Preferably, the output end of the single-chip microcontroller is electrically connected with the input terminal of alarm modules.
Preferably, the bottom symmetrical of the water receiving chamber is pasted with mark band, and drip tray is located at the inside of mark band.
Preferably, the top movable of the water receiving chamber is equipped with dustproof cover.
(3) beneficial effect
The utility model provides a kind of dedicated Automatic water-filling water dispenser of intelligent-induction.Have it is following the utility model has the advantages that
The dedicated Automatic water-filling water dispenser of the intelligent-induction can be realized automatic water filling function by setting automatic water filling mechanism,
And water filling can be automatically performed according to the size of water receiving container, it is ensured that be not in spilling water phenomenon, prevent hot water from overflowing scald people
Accident occur, while having saved water resource, and in entire the injecting process, participate in without artificial, it is easy to operate, when water receiving,
It is first turned on power switch and heater switch, then the containers such as cup are placed on to the top of drip tray, by pressure sensor,
The pressure of cup is experienced, so that the first control node of MCU driving, then opens the first electromagnetic switch, put just to cup
Afterwards, cup is detected by the first IR sensor, then the second control node of MCU driving, then makes the second electromagnetic switch
It opens, the height of cup is then detected by light curtain sensor, while the liquid in cup is detected by Ultrasonic Level Measurement Device
Position height, and to cup height, (such as cup height is 15 lis with liquid level progress difference calculating by difference calculating module
Meter, liquid level is ten centimetres in cup, then difference is five), to be compared the difference with standard value by the second contrast module
(standard value is preset in storage element, can be set as one, and the purpose that standard value is arranged is to prevent water excessive, makes the height of cup always
Degree is greater than liquid level), if difference is greater than one, show that cup does not fill with, at this time MCU driving third control node, then
Open third control node, only the first electromagnetic switch, the second electromagnetic switch and third electromagnetic switch are opened simultaneously, are drunk water
The intrinsic water of machine can just be flowed out by hot water tap or room temperature tap, and people can determine according to demand connects hot water or room temperature
Water, and when not using hot water, can turn off the power switch and heater switch, using electricity wisely, when difference is less than for the moment, surface
Cup fills with water, at this time MCU driving third control node, then closes third control node, to be automatically stopped note
Water prevents the excessive scald people of water or causes water resource waste.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model structure of block diagram schematic diagram;
Fig. 3 is the utility model circuit diagram.
In figure: 1, water dispenser body;2, automatic water filling system;3, water receiving chamber;4, partition;5, drip tray;6, pressure sensing
Device;7, hot water tap;8, room temperature tap;9, the first IR sensor;10, light curtain sensor;11, supersonic liquid level detects
Instrument;12, power switch;13, heater switch;14, indicator light;15, the first electromagnetic switch;16, the second electromagnetic switch;17, third
Electromagnetic switch;18, single-chip microcontroller;19, storage element;20, difference calculating module;21, information contrast module;22, the first comparison mould
Block;23, the second contrast module;24, control node unit;25, the first control node;26, the second control node;27, third control
Node processed;28, alarm modules;29, mark band;30, dustproof cover;31, information detecting module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of dedicated Automatic water-filling water dispenser of intelligent-induction,
By the way that automatic water filling mechanism is arranged, automatic water filling function can be realized, and note can be automatically performed according to the size of water receiving container
Water, it is ensured that be not in spilling water phenomenon, the accident for preventing hot water from overflowing scald people occurs, while having saved water resource, and whole
In a the injecting process, participated in without artificial, it is easy to operate, including water dispenser body 1 and automatic water filling system 2, water dispenser sheet
The front of body 1 offers water receiving chamber 3, and the top movable of water receiving chamber 3 is equipped with dustproof cover 30, when not using water dispenser, passes through
Dustproof cover 30 prevents dust from entering in water receiving chamber 3, and the middle part of water receiving chamber 3 is fixedly installed with partition 4, the bottom of water receiving chamber 3 with every
Plate 4 is that symmetrical centre is mounted on drip tray 5, and the bottom symmetrical of water receiving chamber 3 is pasted with mark band 29, and drip tray 5 is located at mark
Know the inside of band 29, mark band 29 is set, facilitates people that cup is put on to the top of drip tray 5, and ensures cup face heat
Tap 7 or room temperature tap 8, the bottom of drip tray 5 are fixedly installed with pressure sensor 6, then place the containers such as cup
The pressure of cup is experienced by pressure sensor 6 at the top of drip tray 5, so that single-chip microcontroller 18 drives the first control node
25, then open the first electromagnetic switch 15, the left and right sides at 3 top of water receiving chamber is separately installed with partition 4 for symmetrical centre
The top of hot water tap 7 and room temperature tap 8, hot water tap 7 and room temperature tap 8 is fixedly installed with the first IR sensor
9, after cup is put just, cup is detected by the first IR sensor 9, the left and right sides of water receiving chamber 3 is fixedly installed with light
Curtain sensor 10, the left and right sides of partition 4 are fixedly installed with Ultrasonic Level Measurement Device 11, then the driving of single-chip microcontroller 18 second
Control node 26 then opens the second electromagnetic switch 16, and the height of cup is then detected by light curtain sensor 10, leads to simultaneously
The liquid level in the detection cup of Ultrasonic Level Measurement Device 11 is crossed, the right side of water dispenser body 1 is separately installed with power switch
12 with heater switch 13, as shown in Fig. 2, S1 represents power switch 12, S2 represents heater switch 13, and R1 represents adding thermal resistance, connects
When water, it is first turned on power switch 12 and heater switch 13, the front of water dispenser body 1 is equipped with indicator light 14, water dispenser sheet
The positive lower section of body 1 is separately installed with the first electromagnetic switch 15, the second electromagnetic switch 16 and third electromagnetic switch 17, automatic to infuse
Water system 2 includes information detecting module 31, and information detecting module 31 includes pressure sensor 6, the first IR sensor 9, light curtain
The input terminal of sensor 10 and Ultrasonic Level Measurement Device 11, the output end and single-chip microcontroller 18 of information detecting module 31 is electrically connected
It connects, single-chip microcontroller 18 distinguishes two-way electrical connection storage element 19 and information contrast module 21, and information contrast module 21 includes first pair
Than module 22 and the second contrast module 23, whether the first contrast module 22 is to compare on drip tray 5 with the presence of container, storage
Unit 19 is built-in with threshold values data, as long as pressure sensor 6 detects that pressure value is greater than the threshold values, shows have on drip tray 5
Weight, the output end of single-chip microcontroller 18 are electrically connected with the input terminal of difference calculating module 20 and control node unit 24 respectively, and
Carrying out difference calculating to cup height and liquid level by difference calculating module 20, (such as cup height is 15 centimetres, in cup
Liquid level is ten centimetres, then difference is that five), control node unit 24 includes the first control node 25, the second control node 26
And third control node 27, the output end point of the first control node 25, the second control node 26 and third control node 27
It is not electrically connected with the input terminal of the first electromagnetic switch 15, the second electromagnetic switch 16 and third electromagnetic switch 17, passes through second pair
The difference and standard value compare to (standard value is preset in storage element 19, can be set as one, and standard value is arranged than module 23
Purpose be to prevent water excessive, make always cup height be greater than liquid level), if difference be greater than one, show that cup is not contained
Full, single-chip microcontroller 18 drives third control node 27 at this time, then opens third control node 27, only the first electromagnetic switch
15, the second electromagnetic switch 16 and third electromagnetic switch 17 are opened simultaneously, and the water in water dispenser body 1 can just pass through hot water tap
7 or room temperature tap 8 flow out, people can determine according to demand connects hot water or normal-temperature water, and when without using hot water, can close
Power switch 12 and heater switch 13, using electricity wisely, when difference is less than for the moment, surface cup fills with water, at this time single-chip microcontroller 18
Third control node 27 is driven, then closes third control node 27, to be automatically stopped water filling, prevents the excessive scald people of water
Or water resource waste is caused, the output end of single-chip microcontroller 18 is electrically connected with the input terminal of alarm modules 28, when the second contrast module 23
It detects that difference is less than for the moment, is sounded an alarm by alarm modules 28, warning people prevent from scalding, circuit connecting relation explanation:
The described water dispenser is connected on the home communication electricity of 220V, by being converted into direct current, the electricity by bridge rectifier
It is equipped with protective resistor R1 and capacitor C1 in road, electromagnetic switch S is equipped in the circuit, is additionally provided with single-chip microcontroller in the circuit
18(IC chip) described in 18 1 pins of single-chip microcontroller be equipped with coupling circuit, mainly constituted using capacitor C2 and resistor R2,
10 upper end of single-chip microcontroller is also connected with the first IR sensor 9, and lower end is connected with pressure sensor 6, and described one end is also set
There is storage unit 19, the upper end of storage unit 19 is connected with protective resistor R3, and a pin is connected with light curtain sensor 10, institute
The one end for the light curtain sensor 10 stated is equipped with Ultrasonic Level Measurement Device 11, and a pin of the light curtain sensor 10 is additionally provided with
Protective resistor R4, triode amplifier VT1 is additionally provided in the circuit, and the collector of triode amplifier is equipped with resistor
R5, resistor R6 is additionally provided in the circuit, and one end connects alarm modules 28, is also connected with information comparison mould in the circuit
One pin of block 21, the information comparison module 21 is equipped with resistor R7, and one end is connected with difference counting module 20, difference
One end of counting module 20 is additionally provided with resistor R8 and capacitor C3, constitutes coupling circuit, and described one end is connected with protection electricity
Hinder device R9.
In use, being first turned on power switch 12 and heater switch 13, the containers such as cup are then placed on drip tray 5
The pressure of cup is experienced by pressure sensor 6 in top, so that single-chip microcontroller 18 drives the first control node 25, then makes the
One electromagnetic switch 15 is opened, and after cup is put just, detects cup by the first IR sensor 9, and then single-chip microcontroller 18 drives
Second control node 26 then opens the second electromagnetic switch 16, the height of cup is then detected by light curtain sensor 10, together
When by Ultrasonic Level Measurement Device 11 detect cup in liquid level, and by difference calculating module 20 to cup height with
Liquid level carries out difference calculating, and (such as cup height is 15 centimetres, and liquid level is ten centimetres in cup, then difference is five), to lead to
Cross the second contrast module 23 difference and standard value are compared (standard value is preset in storage element 19, can be set as one, if
The purpose for setting standard value is to prevent water excessive, and the height of cup is made to be greater than liquid level always), if difference is greater than one, show
Cup does not fill with, and single-chip microcontroller 18 drives third control node 27 at this time, then opens third control node 27, the only first electricity
Magnetic switch 15, the second electromagnetic switch 16 and third electromagnetic switch 17 are opened simultaneously, and the water in water dispenser body 1 can just pass through heat
Tap 7 or room temperature tap 8 flow out, and people can determine according to demand connects hot water or normal-temperature water, and when not using hot water,
12 and heater switch 13 can be turned off the power switch, using electricity wisely, when difference is less than for the moment, surface cup fills with water, single at this time
Piece machine 18 drives third control node 27, then closes third control node 27, to be automatically stopped water filling, prevents water excessive
Scald people causes water resource waste.
In conclusion the dedicated Automatic water-filling water dispenser of the intelligent-induction can be realized automatic by the way that automatic water filling mechanism is arranged
Water-filling function, and water filling can be automatically performed according to the size of water receiving container, it is ensured that be not in spilling water phenomenon, prevent hot water from overflowing
The accident for haveing scald people occurs, while having saved water resource, and in entire the injecting process, participates in without artificial, easy to operate.
It should be noted that the electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and
And main controller can play the conventionally known equipment of control, control principle, internal structure and control switch side for computer etc.
Formula etc. is the conventional means of the prior art, directly quotes, does not repeat them here herein, herein, the first and second grades
The relational terms of class are only used to distinguish one entity or operation from another entity or operation, and are not necessarily required
Or imply that there are any actual relationship or orders between these entities or operation.Moreover, term " includes ", " packet
Containing " or any other variant thereof is intended to cover non-exclusive inclusion, so that including the process of a series of elements, side
Method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or further include
For elements inherent to such a process, method, article, or device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of dedicated Automatic water-filling water dispenser of intelligent-induction, including water dispenser body (1) and automatic water filling system (2), special
Sign is: the front of the water dispenser body (1) offers water receiving chamber (3), be fixedly installed in the middle part of the water receiving chamber (3) every
Plate (4), the bottom of the water receiving chamber (3) are that symmetrical centre is mounted on drip tray (5) with partition (4), the drip tray (5)
Bottom is fixedly installed with pressure sensor (6), and the left and right sides at the top of the water receiving chamber (3) is symmetrical centre point with partition (4)
Hot water tap (7) and room temperature tap (8) are not installed, the hot water tap (7) and the top of room temperature tap (8) are fixed
It is equipped with the first IR sensor (9), the left and right sides of the water receiving chamber (3) is fixedly installed with light curtain sensor (10), institute
The left and right sides for stating partition (4) is fixedly installed with Ultrasonic Level Measurement Device (11), the right side point of the water dispenser body (1)
Power switch (12) and heater switch (13) are not installed, the front of the water dispenser body (1) is equipped with indicator light (14), institute
It states water dispenser body (1) positive lower section and is separately installed with the first electromagnetic switch (15), the second electromagnetic switch (16) and third
Electromagnetic switch (17), the automatic water filling system (2) include information detecting module (31), and the information detecting module (31) includes
Pressure sensor (6), the first IR sensor (9), light curtain sensor (10) and Ultrasonic Level Measurement Device (11), the letter
The output end of breath detection module (31) is electrically connected with the input terminal of single-chip microcontroller (18), the single-chip microcontroller (18) two-way electrical connection respectively
Storage element (19) and information contrast module (21), the information contrast module (21) include the first contrast module (22) and second
Contrast module (23), the output end of the single-chip microcontroller (18) respectively with difference calculating module (20) and control node unit (24)
Input terminal electrical connection, the control node unit (24) include the first control node (25), the second control node (26) and
Third control node (27), first control node (25), the second control node (26) and third control node (27)
Input terminal of the output end respectively with the first electromagnetic switch (15), the second electromagnetic switch (16) and third electromagnetic switch (17) is electrically connected
It connects.
2. the dedicated Automatic water-filling water dispenser of a kind of intelligent-induction according to claim 1, it is characterised in that: the single-chip microcontroller
(18) output end is electrically connected with the input terminal of alarm modules (28).
3. the dedicated Automatic water-filling water dispenser of a kind of intelligent-induction according to claim 1, it is characterised in that: the water receiving chamber
(3) bottom symmetrical is pasted with mark band (29), and drip tray (5) is located at the inside of mark band (29).
4. the dedicated Automatic water-filling water dispenser of a kind of intelligent-induction according to claim 1, it is characterised in that: the water receiving chamber
(3) top movable is equipped with dustproof cover (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920079644.2U CN209678228U (en) | 2019-01-17 | 2019-01-17 | A kind of dedicated Automatic water-filling water dispenser of intelligent-induction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920079644.2U CN209678228U (en) | 2019-01-17 | 2019-01-17 | A kind of dedicated Automatic water-filling water dispenser of intelligent-induction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209678228U true CN209678228U (en) | 2019-11-26 |
Family
ID=68599193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920079644.2U Expired - Fee Related CN209678228U (en) | 2019-01-17 | 2019-01-17 | A kind of dedicated Automatic water-filling water dispenser of intelligent-induction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209678228U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112704391A (en) * | 2020-12-24 | 2021-04-27 | 佛山市顺德区美的饮水机制造有限公司 | Control device for water dispenser and water dispenser |
CN112754293A (en) * | 2020-12-24 | 2021-05-07 | 佛山市顺德区美的饮水机制造有限公司 | Device and method for water dispenser, water dispenser and medium |
CN113116148A (en) * | 2021-05-19 | 2021-07-16 | 罗归英 | Multifunctional self-service beverage machine and use method thereof |
-
2019
- 2019-01-17 CN CN201920079644.2U patent/CN209678228U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112704391A (en) * | 2020-12-24 | 2021-04-27 | 佛山市顺德区美的饮水机制造有限公司 | Control device for water dispenser and water dispenser |
CN112754293A (en) * | 2020-12-24 | 2021-05-07 | 佛山市顺德区美的饮水机制造有限公司 | Device and method for water dispenser, water dispenser and medium |
CN113116148A (en) * | 2021-05-19 | 2021-07-16 | 罗归英 | Multifunctional self-service beverage machine and use method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209678228U (en) | A kind of dedicated Automatic water-filling water dispenser of intelligent-induction | |
CN203969972U (en) | Intelligent multifunctional cup | |
CN105193264B (en) | Intelligent drinking machine | |
CN206273225U (en) | A kind of life household intelligence Potable water equipment | |
CN107692831A (en) | A kind of water dispenser and its control device | |
CN104688043A (en) | Timing heating device for water dispenser performing heating automatically | |
CN109008654A (en) | A kind of beverage bottle warmer of Segmented heating | |
CN107024001A (en) | A kind of water heater water purification based reminding method and water heater | |
CN204580951U (en) | Intelligent drinking machine | |
CN107028494A (en) | A kind of intelligent drinking machine based on water detecting system | |
CN213664830U (en) | Contactless identification water dispenser and system | |
CN202490501U (en) | Household electronic water purifying equipment | |
CN210810540U (en) | Instant heating type cold and hot dual-purpose intelligent water dispenser and control circuit | |
CN107080419A (en) | A kind of glass heat-insulating cup for possessing prompt facility | |
CN209047881U (en) | A kind of intelligent heating kitchen tools | |
CN213821019U (en) | Intelligent warm boiled water drinking machine for infants | |
CN208399299U (en) | A kind of air detection equipment with dust measuring function | |
CN107874625A (en) | Heating container control circuit, heating container control method and coffee machine | |
CN210748798U (en) | Water purifying equipment with touch color screen | |
CN207285888U (en) | A kind of intelligent drinking machine with water quality detecting function | |
CN211911325U (en) | Novel child intelligent induction water dispenser | |
CN214905963U (en) | Intelligent infant water dispenser capable of detecting body temperature of drinking user | |
CN211175609U (en) | Centralized bathroom water control machine | |
CN208206316U (en) | A kind of bottle cap of vacuum flask | |
CN110074982A (en) | A kind of Intellectual feeding bottle and its analytic statistics methods of real-time monitoring record |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20191126 Termination date: 20220117 |