CN209059501U - Electric toothbrush - Google Patents
Electric toothbrush Download PDFInfo
- Publication number
- CN209059501U CN209059501U CN201820263306.XU CN201820263306U CN209059501U CN 209059501 U CN209059501 U CN 209059501U CN 201820263306 U CN201820263306 U CN 201820263306U CN 209059501 U CN209059501 U CN 209059501U
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- CN
- China
- Prior art keywords
- wireless charging
- electric toothbrush
- ultrasonic activation
- activation motor
- lithium cells
- 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.)
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Abstract
The utility model embodiment provides a kind of electric toothbrush, is related to daily necessities field.The electric toothbrush includes: toothbrush body, brush head and cradle, the first end of brush head and toothbrush body is detachably connected, charged lithium cells are provided in toothbrush body, wireless charging receiving module, ultrasonic activation motor, capacitive sensing soft-touch control and charging circuit, the unlatching and closing of capacitive sensing soft-touch control control ultrasonic activation motor, brush head is removably connected to the output rod of ultrasonic activation motor, wireless charging receiving module is disposed in proximity to the position of the second end opposite with first end of toothbrush body, wireless charging sending module is connect with first line plate, when charging to charged lithium cells, the second end of toothbrush body is set to cradle, wireless charging sending module and wireless charging receiving module realize the charging to charged lithium cells by electromagnetic induction effect.The electric toothbrush may be implemented to reduce the risk of electric leakage.
Description
Technical field
The utility model relates to daily necessities fields, in particular to a kind of electric toothbrush.
Background technique
Currently, electric toothbrush on the market is essentially all to use push button switch, and push button switch is long-term in user
It is easy to cause damage after use, and push button switch combines installation with handle, there is the risk leaked electricity into water.
Utility model content
In view of this, the present invention provides a kind of electric toothbrushes.
To achieve the above object, the utility model provides the following technical solutions:
A kind of electric toothbrush, the electric toothbrush include: toothbrush body, brush head and cradle, the brush head with it is described
The first end of toothbrush body is detachably connected, and charged lithium cells are provided in the toothbrush body, wireless charging receiving module, are surpassed
Acoustic vibration motor, capacitive sensing soft-touch control and charging circuit, the wireless charging receiving module and the charging lithium
Battery is connect with the charging circuit respectively, and the charged lithium cells and the ultrasonic activation motor pass through the capacitor sense
Soft-touch control is answered to connect, the capacitive sensing soft-touch control controls the unlatching and closing of the ultrasonic activation motor, described
Brush head is removably connected to the output rod of the ultrasonic activation motor, and the wireless charging receiving module is disposed in proximity to described
The position of the second end opposite with the first end of toothbrush body, the cradle include wireless charging sending module and
One wiring board, the wireless charging sending module connect with the first line plate, charge to the charged lithium cells
When, the second end of the toothbrush body is set to the cradle, and the wireless charging sending module connects with the wireless charging
Receive charging of the module by electromagnetic induction effect realization to the charged lithium cells.
As an alternative embodiment, in above-mentioned electric toothbrush, the toothbrush body further include fixed bracket and
Shell, the wireless charging receiving module, the charged lithium cells and the ultrasonic activation motor are detachably arranged in
The fixed bracket, the fixed bracket are detachably secured in the shell.
As an alternative embodiment, the toothbrush body further includes sealing bottom cover, described in above-mentioned electric toothbrush
The position that shell corresponds to the second end is provided with the first opening, and the sealing bottom cover is set to first opening.
As an alternative embodiment, the toothbrush body further includes lasso, waterproof sealing in above-mentioned electric toothbrush
Plug and rosette, the position that the shell corresponds to the first end are provided with the second opening, and the lasso is set to described defeated
Rod, the waterproof seal plug are sheathed on the lasso, and the rosette is set to the junction of the shell Yu the brush head,
The lasso limits the ultrasonic activation motor and is butted on the enclosure interior.
As an alternative embodiment, in above-mentioned electric toothbrush, the ultrasonic activation motor and the bracket
Junction is provided with rubber pad, to reduce the noise and vibration that the ultrasonic activation motor generates.
As an alternative embodiment, the wireless charging sending module includes the first sense in above-mentioned electric toothbrush
Answer coil.
As an alternative embodiment, the wireless charging receiving module includes the second sense in above-mentioned electric toothbrush
Answer coil.
As an alternative embodiment, the first line plate includes converting alternating current in above-mentioned electric toothbrush
For the power conversion module and charging cable of direct current, the charging cable is connect with the power conversion module, and the power supply turns
Mold changing block is connect with the wireless charging sending module.
As an alternative embodiment, the cradle further includes shell in above-mentioned electric toothbrush, the First Line
Road plate and the wireless charging sending module are set in the shell.
As an alternative embodiment, fluted, the charging is arranged in the outer casing base in above-mentioned electric toothbrush
Line is accommodated in the groove.
It is of the utility model the utility model has the advantages that electric toothbrush provided by the embodiment of the utility model, electric toothbrush include:
The first end of toothbrush body, brush head and cradle, brush head and toothbrush body is detachably connected, and charging is provided in toothbrush body
Lithium battery, wireless charging receiving module, ultrasonic activation motor, capacitive sensing soft-touch control and charging circuit, wireless charging
Receiving module and charged lithium cells are connect with charging circuit respectively, and charged lithium cells and ultrasonic activation motor pass through capacitor
Incude soft-touch control connection, capacitive sensing soft-touch control controls the unlatching and closing of ultrasonic activation motor, and brush head is detachable
It is connected to the output rod of ultrasonic activation motor, wireless charging receiving module is disposed in proximity to the opposite with first end of toothbrush body
Second end position, cradle includes wireless charging sending module and first line plate, wireless charging sending module and
The connection of one wiring board, when charging to charged lithium cells, the second end of toothbrush body is set to cradle, wireless charging hair
Module and wireless charging receiving module is sent to realize the charging to charged lithium cells by electromagnetic induction effect.The electric toothbrush uses
Capacitive sensing soft-touch control can be enhanced switch life and reduce danger of hazardous electrical discharges, in addition, using wireless charging mode to electronic
The charged lithium cells of toothbrush charge, and can substitute dry cell power supply, very environmental protection, in addition can be to avoid the charging side USB
Formula is easy the electric leakage hidden danger contacted with water.
Detailed description of the invention
Illustrate the utility model embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 shows a kind of structural schematic diagram of electric toothbrush provided by the embodiment of the utility model；
Fig. 2 shows another structural schematic diagrams of electric toothbrush provided by the embodiment of the utility model；
Fig. 3 shows a kind of connection schematic diagram of the component of electric toothbrush provided by the embodiment of the utility model；
Fig. 4 shows another connection schematic diagram of the component of electric toothbrush provided by the embodiment of the utility model.
Icon: 100- electric toothbrush；110- toothbrush body；111- charged lithium cells；112- wireless charging receiving module；
113- ultrasonic activation motor；114- capacitive sensing soft-touch control；115- charging circuit；116- fixes bracket；117- shell；
118- seals bottom cover；119- lasso；1191- waterproof seal plug；1192- rosette；1193- rubber pad；120- brush head；130- fills
Electric seat；131- wireless charging receiving module；132- first line plate；133- shell.
Specific embodiment
Electric toothbrush in the prior art mostly uses greatly dry cell power supply, and timing is needed to replace, and not only increases making for user
With cost, and discarded used batteries are very not environmentally.
In view of the foregoing, inventor by long-term research and a large amount of practice, provides a kind of electric toothbrush to change
Kind existing issue.
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.Claimed is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The range of utility model, but it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ability
Field technique personnel every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
A kind of electric toothbrush 100 is present embodiments provided, referring to Figure 1, which includes: toothbrush body
110, brush head 120 and cradle 130.Wherein, brush head 120 and the first end of toothbrush body 110 are detachably connected.Toothbrush body
110 may be disposed at the cradle 130.
In the utility model embodiment, refer to Fig. 2 and Fig. 3, be provided in toothbrush body 110 charged lithium cells 111,
Wireless charging receiving module 112, ultrasonic activation motor 113, capacitive sensing soft-touch control 114 and charging circuit 115.Its
In, Fig. 4 is referred to, wireless charging receiving module 112 and charged lithium cells 111 are connect with charging circuit 115 respectively.It refers to
Fig. 3, charged lithium cells 111 and ultrasonic activation motor 113 are connected by capacitive sensing soft-touch control 114.Capacitive sensing touching
Touch unlatching and closing that switch 114 controls ultrasonic activation motor 113.Brush head 120 is removably connected to ultrasonic activation electricity
The output rod of machine 113, wireless charging receiving module 112 are disposed in proximity to the second end opposite with first end of toothbrush body 110
Position.Using capacitive sensing soft-touch control 112, can solve electric toothbrush in the prior art using push button switch the longevity
The problem of ordering low and easy electric leakage.
In the utility model embodiment, Fig. 2 is referred to, cradle 130 includes wireless charging sending module 131 and the
One wiring board 132.Wireless charging sending module 131 is connect with first line plate 132, is charged to charged lithium cells 111
When, the second end of toothbrush body 110 is set to cradle 130, wireless charging sending module 131 and wireless charging receiving module
112 realize the charging to charged lithium cells 111 by electromagnetic induction effect.
In the utility model embodiment, charging circuit 115 be can integrate on a wiring board, and charged lithium cells 111 surpass
The connecting line of acoustic vibration motor 113 and capacitive sensing soft-touch control 114 also can integrate on the wiring board.It is thus possible to
Convenient for charged lithium cells 111, wireless charging receiving module 112, ultrasonic activation motor 113, capacitive sensing soft-touch control 114 with
And the installation and setting of charging circuit 115.
It is understood that the electromagnetic induction between wireless charging sending module 131 and wireless charging receiving module 112 is made
The charging to charged lithium cells 111 can be realized with generating electric current, then by charging circuit 115.In addition, capacitive sensing touch is opened
It closes 114 to be set between charged lithium cells 111 and ultrasonic activation motor 113, be equivalent to charged lithium cells 111 and ultrasonic wave
The on-off in the circuit of vibrating motor 113 is controlled, and is powered at ultrasonic activation motor to charged lithium cells 111 to realize
The on-off of 113 circuit is controlled, that is, realizes the control of unlatching and the closing for ultrasonic activation motor 113.
In addition, brush head 120 is connect with the output rod of ultrasonic activation motor 113, the unlatching of ultrasonic activation motor 113,
It, which is vibrated, will drive brush head 120 to vibrate, to realize the work of electric toothbrush 100, swipe to the tooth of user.
In the utility model embodiment, the model of capacitive sensing soft-touch control 114 can be ASC0111B, charging circuit
115 model can be MX 4056.Certainly, the concrete model of capacitive sensing soft-touch control 114 is in the utility model embodiment
It is not intended as limiting.The use of capacitive sensing soft-touch control 114 avoids existing electric toothbrush 100 using mechanical case switch
It is easily damaged, and problem inconvenient to use.
In the utility model embodiment, Fig. 2 is referred to, toothbrush body 110 can also include fixed bracket 116 and shell
Body 117.Wireless charging receiving module 112, charged lithium cells 111 and ultrasonic activation motor 113 are detachably arranged in solid
Fixed rack 116.Specifically it can be detachably secured to above-mentioned fixed bracket 116 with modes such as buckles, certainly, said modules setting
It is not intended as limiting in the utility model embodiment in the mode of the fixation bracket 116.
Further, Fig. 2 is referred to, toothbrush body 110 can also include sealing bottom cover 118, shell 117 corresponding above-mentioned the
The position at two ends is provided with the first opening, and sealing bottom cover 118 is set to the first opening.It is understood that in electric toothbrush 100
After the component in portion is entered by the first opening setting, sealing bottom cover 118 can be set and seal first opening.To keep away
Exempt from electric toothbrush 100 when in use, often meet water, water is caused to enter inside from bottom, electric toothbrush 100 is damaged, into
And influence its service life.
In the utility model embodiment, Fig. 2 is referred to, toothbrush body 110 further includes lasso 119, waterproof seal plug
1191 and rosette 1192.Wherein, the position of the corresponding first end of shell 117 is provided with the second opening, and lasso 119 is set to defeated
Rod, waterproof seal plug 1191 are sheathed on lasso 119, and rosette 1192 is set to the junction of shell 117 Yu brush head 120, set
119 restriction ultrasonic activation motor of circle is butted on inside shell 117.
It is understood that in the first end of toothbrush body 110, i.e. the junction of toothbrush body 110 and brush head 120, by
In needing for ultrasonic activation motor 113 to be set in shell 117, and the output rod of ultrasonic activation motor 113 is allowed to be in
Therefore lasso 119 can be set in output rod in certain position in shell 117, and waterproof sealing is arranged and is placed on lasso 119, from
And the output rod of ultrasonic activation motor 113 can be made to be fixed on the position in shell 117 close to first end, make brush head 120 can
To be connected to the output rod.In addition, waterproof gland cover realizes the waterproof action between toothbrush body 110 and brush head 120.
In the utility model embodiment, toothbrush body 110 can also include rosette 1192, and rosette 1192 can be set
It is placed in the junction between toothbrush body 110 and brush head 120, plays the role of decoration, keeps electric toothbrush 100 more beautiful.
In the utility model embodiment, Fig. 2 is referred to, ultrasonic activation motor 113 and the junction of bracket are provided with
Rubber pad 1193, to reduce noise and the vibration of the generation of ultrasonic activation motor 113.
It is understood that the effect of the vibration of ultrasonic activation motor 113 is more strong, to improve the body that user mentions
It tests, therefore, rubber pad 1193 can be set in the lower section of ultrasonic activation motor 113 and the junction of bracket, to reduce ultrasound
Wave vibrating motor 113 generate noise and vibration, make user hold by when it is more comfortable.
In addition, the shell 117 of electric toothbrush 100 can be rubber material in the utility model embodiment, so as to
Make user using when hold take it is more comfortable, promoted user experience while, prevent electric toothbrush 100 be in one's hands by when cunning
It is dynamic.
In the utility model embodiment, wireless charging sending module 131 includes the first induction coil.It is understood that
It is that the first induction coil is electromagnetic induction coil.
In the utility model embodiment, wireless charging receiving module 112 includes the second induction coil.It is understood that
It is that the first induction coil is electromagnetic induction coil.
When the first induction coil is powered, the first induction coil and the second induction coil occur electromagnetic induction and act on, and make the
Two electromagnetic induction coils generate electric current, then are charged by charging circuit 115 to charged lithium cells 111.
In the utility model embodiment, first line plate 132 includes the power supply conversion for converting alternating current to direct current
Module and charging cable, charging cable are connect with power conversion module, and power conversion module and wireless charging sending module 131 connect
It connects.
It is understood that charging cable is connected to mains supply, then power conversion module turns the mains supply of exchange
It is changed to DC power supply, then is exported to wireless charging sending module 131.
In the utility model embodiment, refer to Fig. 2, cradle 130 further includes shell 133, first line plate 132 with
And wireless charging sending module 131 is set in shell 133.
In addition, the setting of 133 pedestal of shell is fluted, charging cable is accommodated in groove.It is thus possible to convenient for charging cable into
Row storage, avoids after charging, charging cable puts mixed and disorderly problem.
In conclusion electric toothbrush provided by the embodiment of the utility model, electric toothbrush include: toothbrush body, brush head with
And cradle, the first end of brush head and toothbrush body are detachably connected, and charged lithium cells, wireless charging are provided in toothbrush body
Receiving module, ultrasonic activation motor, capacitive sensing soft-touch control and charging circuit, wireless charging receiving module and charging
Lithium battery is connect with charging circuit respectively, and charged lithium cells and ultrasonic activation motor are connected by capacitive sensing soft-touch control
It connects, capacitive sensing soft-touch control controls the unlatching and closing of ultrasonic activation motor, and brush head is removably connected to ultrasonic wave vibration
The output rod of dynamic motor, wireless charging receiving module are disposed in proximity to the position of the second end opposite with first end of toothbrush body
It sets, cradle includes wireless charging sending module and first line plate, and wireless charging sending module is connect with first line plate,
When charging to charged lithium cells, the second end of toothbrush body is set to cradle, wireless charging sending module and wireless
The receiving module that charges realizes the charging to charged lithium cells by electromagnetic induction effect.The electric toothbrush is touched using capacitive sensing
Switch can be enhanced switch life and reduce danger of hazardous electrical discharges, in addition, using wireless charging mode to the charging lithium of electric toothbrush
Battery charges, and can substitute dry cell power supply, very environmental protection, in addition can be easy to connect with water to avoid USB charging modes
The electric leakage hidden danger of touching.
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiments of the present invention provided in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Claims (10)
1. a kind of electric toothbrush, which is characterized in that the electric toothbrush includes: toothbrush body, brush head and cradle, the brush
Head and the first end of the toothbrush body are detachably connected, and charged lithium cells are provided in the toothbrush body, wireless charging connects
Receive module, ultrasonic activation motor, capacitive sensing soft-touch control and charging circuit, the wireless charging receiving module and institute
It states charged lithium cells to connect with the charging circuit respectively, the charged lithium cells and the ultrasonic activation motor pass through institute
The connection of capacitive sensing soft-touch control is stated, the capacitive sensing soft-touch control controls unlatching and the pass of the ultrasonic activation motor
It closes, the brush head is removably connected to the output rod of the ultrasonic activation motor, and the wireless charging receiving module is set to
Close to the position of the second end opposite with the first end of the toothbrush body, the cradle includes that wireless charging sends mould
Block and first line plate, the wireless charging sending module is connect with the first line plate, to the charged lithium cells
When being charged, the second end of the toothbrush body is set to the cradle, the wireless charging sending module and the nothing
Line charge electricity receiving module realizes the charging to the charged lithium cells by electromagnetic induction effect.
2. electric toothbrush according to claim 1, which is characterized in that the toothbrush body further includes fixed bracket and shell
Body, the wireless charging receiving module, the charged lithium cells and the ultrasonic activation motor are detachably arranged in institute
Fixed bracket is stated, the fixed bracket is detachably secured in the shell.
3. electric toothbrush according to claim 2, which is characterized in that the toothbrush body further includes sealing bottom cover, described
The position that shell corresponds to the second end is provided with the first opening, and the sealing bottom cover is set to first opening.
4. electric toothbrush according to claim 2, which is characterized in that the toothbrush body further includes lasso, waterproof sealing
Plug and rosette, the position that the shell corresponds to the first end are provided with the second opening, and the lasso is set to described defeated
Rod, the waterproof seal plug are sheathed on the lasso, and the rosette is set to the junction of the shell Yu the brush head,
The lasso limits the ultrasonic activation motor and is butted on the enclosure interior.
5. electric toothbrush according to claim 2, which is characterized in that the company of the ultrasonic activation motor and the bracket
The place of connecing is provided with rubber pad, to reduce the noise and vibration that the ultrasonic activation motor generates.
6. electric toothbrush according to claim 1, which is characterized in that the wireless charging sending module includes the first induction
Coil.
7. electric toothbrush according to claim 1, which is characterized in that the wireless charging receiving module includes the second induction
Coil.
8. electric toothbrush according to claim 1, which is characterized in that the first line plate includes converting alternating current to
The power conversion module and charging cable of direct current, the charging cable are connect with the power conversion module, the power supply conversion
Module is connect with the wireless charging sending module.
9. electric toothbrush according to claim 8, which is characterized in that the cradle further includes shell, the First Line
Road plate and the wireless charging sending module are set in the shell.
10. electric toothbrush according to claim 9, which is characterized in that fluted, the charging is arranged in the outer casing base
Line is accommodated in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263306.XU CN209059501U (en) | 2018-02-23 | 2018-02-23 | Electric toothbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263306.XU CN209059501U (en) | 2018-02-23 | 2018-02-23 | Electric toothbrush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209059501U true CN209059501U (en) | 2019-07-05 |
Family
ID=67088088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820263306.XU Expired - Fee Related CN209059501U (en) | 2018-02-23 | 2018-02-23 | Electric toothbrush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209059501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200719A (en) * | 2019-07-09 | 2019-09-06 | 苏州迈瑞特电子科技有限公司 | A kind of anhydrous electric supersonic tooth-cleaning machine of water proof type lithium battery |
| CN110433002A (en) * | 2019-09-12 | 2019-11-12 | 广东顺意智能科技有限公司 | It is a kind of can wireless charging electric toothbrush |
-
2018
- 2018-02-23 CN CN201820263306.XU patent/CN209059501U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200719A (en) * | 2019-07-09 | 2019-09-06 | 苏州迈瑞特电子科技有限公司 | A kind of anhydrous electric supersonic tooth-cleaning machine of water proof type lithium battery |
| CN110200719B (en) * | 2019-07-09 | 2021-04-20 | 苏州迈瑞特电子科技有限公司 | Waterproof type lithium battery water-free electric ultrasonic dental scaler |
| CN110433002A (en) * | 2019-09-12 | 2019-11-12 | 广东顺意智能科技有限公司 | It is a kind of can wireless charging electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |