CN207341363U - A kind of intelligence curler - Google Patents
A kind of intelligence curler Download PDFInfo
- Publication number
- CN207341363U CN207341363U CN201721234551.XU CN201721234551U CN207341363U CN 207341363 U CN207341363 U CN 207341363U CN 201721234551 U CN201721234551 U CN 201721234551U CN 207341363 U CN207341363 U CN 207341363U
- Authority
- CN
- China
- Prior art keywords
- infrared
- signal
- curler
- curly hair
- intelligent
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model embodiment provides a kind of intelligent curler, for the operating parameter of intelligent control curler, reduces influence of the manual operation difference to aesthetic effect.Intelligent curler in the utility model embodiment includes：Infrared light emission device, infrared optical pickup apparatus, signal processing circuit, processor, wherein, the infrared light emission device is used to launch infrared signal；The infrared optical pickup apparatus is used to receive infrared signal；The infrared light emission device is separately positioned on the both ends of the curly hair axis with the infrared optical pickup apparatus；The signal processing circuit obtains effective electric signal for docking received infrared signal progress signal processing；The processor is used for the operating parameter that curly hair operation is carried out according to the effectively electric signal control intelligent curler.
Description
Technical field
It the utility model is related to Hair Equipment field, more particularly to a kind of intelligent curler.
Background technology
Everybody has a love of beauty, and with the raising of modern life level, the increasingly plentiful of life will necessarily evoke people
To beautiful pursuit, hairdressing pursues beautiful mode as most common, is increasingly favored be subject to people.
Common curler in hairdressing area, is mostly that electric boiling plate or electrically heated rod are connected on handle, is perming
During operation, curler be mostly according to the operating parameter of default hair style control curler, such as hair curler timing parameters etc., or
The mode that person is manually set according to stylist controls the operating parameter of curler.
Since the thickness that different stylist carries out curly hair operation speed and curly hair is different, according to pre- in existing scheme
If the mode that the mode of hair style control controls the operating parameter of curler or manually sets, unified to set identical operating parameter,
The operating parameter of curler cannot be adjusted according to stylist's difference in operation, if the misoperation of stylist, aesthetic effect can be caused
It is bad.
Utility model content
The utility model embodiment provides a kind of intelligent curler, for the operating parameter of intelligent control curler, drop
Influence of the low manual operation difference to aesthetic effect.
A kind of intelligent curler in the utility model embodiment, including curly hair axis and handle, it is characterised in that also wrap
Include：
Infrared light emission device, infrared optical pickup apparatus, signal processing circuit, processor, wherein,
The infrared light emission device is used to launch infrared signal；
The infrared optical pickup apparatus is used to receive infrared signal；
The infrared light emission device is separately positioned on the both ends of the curly hair axis with the infrared optical pickup apparatus；
The signal processing circuit obtains effective electric signal for docking received infrared signal progress signal processing；
The processor is used for the operation that curly hair operation is carried out according to the effectively electric signal control intelligent curler
Parameter.
Optionally, at least one infrared receiving tube is provided with the infrared optical pickup apparatus in the utility model embodiment,
The infrared receiving tube is arranged on different height regions, for receiving the infrared signal of different height.
Optionally, it is provided with three infrared receiving tubes in the infrared optical pickup apparatus in the utility model embodiment, three
The infrared receiving tube is arranged on different height regions, for receiving the infrared signal of different height.
Optionally, the intelligent curler in the utility model embodiment, further includes:
Temperature sensor, for detecting the surface temperature of the curly hair axis.
Optionally, the processor in the intelligent curler in the utility model embodiment is used for according to effective electric signal
Control the temperature on the curly hair axis surface.
Optionally, intelligent curler in the utility model embodiment, further includes prompt unit, for exporting prompt message bag
Include the one or more in voice signal, optical signal or vibration signal.
Optionally, the intelligent curler in the utility model embodiment, further includes：
Wireless transceiver, wherein, the wireless transceiver is connected with the processor；
The wireless transceiver carries out data interaction with control terminal wireless connection.
Optionally, control terminal described in the utility model embodiment is mobile terminal or PC ends.
Optionally, input unit is provided with the intelligent curler in the utility model embodiment, for according to user's
Operation generates corresponding instruction, and described instruction is used for the operating parameter for controlling the intelligent curler.
Optionally, infrared signal includes described in the utility model embodiment：Infrared signal, infrared laser signal.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages：
It is infrared in intelligent curler when starting intelligent curler progress curly hair operation in the utility model embodiment
Light emitting devices launches infrared signal, and hair of the infrared signal on the curly hair axis by intelligent curler is blocked to send out
Changing, intelligent curler can dock the progress signal processing of the infrared signal after received change and obtain effective electric signal,
Effective electric signal can reflect the information such as the thickness of service speed and curly hair during curly hair operation, and intelligent curler can
To control the operating parameter of itself according to effective electric signal, influence of the manual operation difference to aesthetic effect is reduced.
Brief description of the drawings
Fig. 1 is a kind of one embodiment schematic diagram of intelligent curler in the utility model embodiment；
Fig. 2 is a kind of modular diagram of intelligent curler in the utility model embodiment；
Fig. 3 is intelligent curler work step schematic diagram in the utility model embodiment；
Fig. 4 is that region sets three infrared receiving tubes to intelligent curler at various height in the utility model embodiment
Structure diagram.
Embodiment
The utility model embodiment provides a kind of intelligent curler, for the operating parameter of intelligent control curler, drop
Influence of the low manual operation difference to aesthetic effect.
It is real below in conjunction with the utility model in order to make those skilled in the art more fully understand the utility model
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work, all should
When the scope for belonging to the utility model protection.
Term " comprising " and " having " in the specification and claims of the utility model and above-mentioned attached drawing and he
Any deformation, it is intended that cover it is non-exclusive include, for example, contain the process of series of steps or unit, method,
System, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include what is do not listed clearly
Or for the intrinsic other steps of these processes, method, product or equipment or unit.
In order to make it easy to understand, the concrete composition relation of the intelligent curler in the utility model embodiment is retouched below
State, referring to Fig. 1, a kind of one embodiment of intelligence curler may include in the utility model embodiment：
Curly hair axis 101, handle 102, infrared light emission device 103, infrared optical pickup apparatus 104, signal processing circuit
105, processor 106, wherein,
The infrared light emission device 103 is used to launch infrared signal；
The infrared optical pickup apparatus 104 is used to receive infrared signal；
The infrared light emission device 103 is separately positioned on the curly hair axis 101 with the infrared optical pickup apparatus 104
Both ends；
The signal processing circuit 105 obtains effective telecommunications for docking received infrared signal progress signal processing
Number；
The processor 106 is used for the fortune that curly hair operation is carried out according to the effectively electric signal control intelligent curler
Row parameter.
It is infrared in intelligent curler when starting intelligent curler progress curly hair operation in the utility model embodiment
Light emitting devices launches infrared signal, and hair of the infrared signal on the curly hair axis by intelligent curler is blocked to send out
Changing, intelligent curler can dock the progress signal processing of the infrared signal after received change and obtain effective electric signal,
Effective electric signal can reflect the information such as the thickness of service speed and curly hair during curly hair operation, and intelligent curler can
To control the operating parameter of itself according to effective electric signal, influence of the manual operation difference to aesthetic effect is reduced.
Optionally, it is provided with least one infrared receiver in the infrared optical pickup apparatus 104 in the utility model embodiment
Pipe, the infrared receiving tube is arranged on different height regions, for receiving the infrared signal of different height.
Optionally, it is provided with three infrared receiving tubes in the infrared optical pickup apparatus 104 in the utility model embodiment, three
A infrared receiving tube is arranged on different height regions, for receiving the infrared signal of different height.
Optionally, referring to Fig. 2, intelligent curler in the utility model embodiment, further includes:
Temperature sensor 107, for detecting the surface temperature of the curly hair axis.
Optionally, the processor 106 in the intelligent curler in the utility model embodiment is used for according to the effectively electricity
The temperature on the signal control curly hair axis surface.
Optionally, referring to Fig. 2, intelligent curler in the utility model embodiment, further includes prompt unit 108, be used for
Exporting prompt message includes the one or more in voice signal, optical signal or vibration signal.
Optionally, referring to Fig. 2, as a kind of possible embodiment, the intelligence curly hair in the utility model embodiment
Device, further includes：
Wireless transceiver 109, wherein, the wireless transceiver is connected with the processor；
The wireless transceiver 109 carries out data interaction with control terminal wireless connection.
Optionally, control terminal described in the utility model embodiment is mobile terminal or PC ends.
Optionally, referring to Fig. 2, as a kind of possible embodiment, the intelligence curly hair in the utility model embodiment
Input unit 110 is provided with device, for generating corresponding instruction according to the operation of user, described instruction is used to control the intelligence
The operating parameter of energy curler.
Optionally, infrared signal includes described in the utility model embodiment：Infrared signal, infrared laser signal.
In order to make it easy to understand, the function of intelligent curler is introduced below in conjunction with intelligent curler workflow,
Referring to Fig. 3, intelligent curler work step can include：
301st, the infrared light emission device transmitting infrared signal in intelligent curler；
When starting intelligent curler progress curly hair operation, the infrared light emission device transmitting infrared light in intelligent curler
Signal, specifically, the infrared signal can be the signal of infrared ray form, its wavelength at 760 nanometers (nm) between 1mm,
The infrared signal can also be the signal of infrared laser form, not limit herein specifically.
302nd, received after the curly hair axis that infrared signal passes through intelligent curler by infrared optical pickup apparatus；
Infrared light emission device launches curly hair axis of the infrared signal by intelligent curler, which can be right
The hair being wrapped in above carries out heat-shaping, when on the curly hair axis without winding hair, in infrared optical pickup apparatus
The infrared signal intensity that infrared receiving tube receives will not change, after hair is wound with the curly hair axis, head
Hair meeting shield portions infrared signal, causes the infrared signal intensity that infrared optical pickup apparatus receives to change, no
With signal acquisition periods in the infrared signal also can change with the curly hair operation of user, and then infrared signal
Change can reflect the information such as the thickness of service speed and curly hair during curly hair operation.
Optionally, at least one infrared receiving tube, infrared receiving tube are provided with the present embodiment mid-infrared light reception device
Different height regions is arranged on, for receiving the infrared signal of different height.
Preferably, three infrared receiving tubes, three infrared receivers can be set in the present embodiment mid-infrared light reception device
Pipe is arranged on different height regions, for receiving the infrared signal of different height.
303rd, intelligent curler docks received infrared signal progress signal processing and obtains effective electric signal；
The infrared signal received can be converted into electrical signal, example by the infrared receiving tube in infrared optical pickup apparatus
Such as, infrared signal is converted into voltage signal by infrared receiving tube, corresponding when the infrared signal that infrared receiving tube receives is weaker
Output voltage signal it is stronger, specific conversion circuit is the prior art, is not repeated herein.
Further, infrared light emission device can get each signal acquisition periods with setting signal process circuit
Electrical signal carries out the processing such as signal amplification, worry ripple, back-off, correction and finally obtains the corresponding effectively electricity of each signal acquisition periods
Signal, specific signal processing circuit implementation do not limit herein.
304th, calculate in same signal acquisition periods and collect the sum of corresponding electric signal of infrared signal of different height
Va；
In order to make it easy to understand, with three infrared receiving tubes of setting, infrared receiver in infrared optical pickup apparatus in the present embodiment
Exemplified by infrared signal is converted into voltage signal by pipe, as shown in figure 4, three infrared receiving tubes set area at various height
Domain, for receiving the infrared signal of different height, when the infrared signal that infrared receiving tube receives is weaker, corresponding output is electric
Press signal stronger.
Three infrared receiving tubes in the present embodiment, according to the different height region of a certain distance, it is logical to be arranged in curly hair
The 1043 output voltage signal V3 of infrared receiving tube in outside, is arranged in circle and generates axis and export electricity compared with the infrared receiving tube 1042 of inner side
Signal V2 and inner side infrared receiving tube 1041 output voltage signal V1, V1, V2, V3 are pressed according to the how many output voltage signal values of hair volume
There is size variation, for example, in the first stage, when curly hair amount gradually increases, saturation occurs in V1 signal values, and V2, V3 are according to hair volume
How many and change, in second stage, saturation occurs in V1, V2 signal value, and V3 is how many according to hair volume and changes, and setting three is red
Outer reception pipe can identify broader hair volume scope, precisely detect the effect of hair thickness, more rearrangement sides of infrared receiving tube
Formula is not limited to tell about mode, can increase or decrease quantity or change arrangement mode, for example, can area at various height
Domain sets two infrared receiving tubes, can also set multiple infrared receiving tubes in sustained height region, not limit herein specifically.
When the granting amount of putting increases right overhead, infrared signal hinders shelves through hair, and infrared receiving tube signal weakens, output voltage letter
Number rise, how much hair placement amount corresponds to infrared receiving tube and export corresponding voltage signal values, and same signal acquisition can be used all
The hair placement amount that the sum of the corresponding electric signal of infrared signal of different height Va reacts current is collected in phase, that is, calculates V1
+ V2+V3=Va
305th, its stationary value Vn is determined according to the different corresponding Va values of signal acquisition periods；
Hair is one to enclose volume on curly hair axis, during the circle of volume the 1st, is calculated Va1 values by more than, rolls up the 2nd
During circle, obtain the value of Va2, during the circle of volume the 3rd, obtain the value of Va3, hair is longer, be wrapped in volume it is logical on the number of turns it is more, Yi Shutou
Hai roll is not further added by obtaining last stationary value Vn to Va values after last one circle, subsequently continues the infrared light of different height collected
The sum of corresponding electric signal of signal almost no longer changes, in view of this, can be according to the different corresponding Va of signal acquisition periods
Value determines its stationary value Vn and reaches stationary value corresponding time point.
306th, according to the corresponding curly hair thickness value H of presetting rule matching stationary value Vn；
The sum of corresponding electric signal of infrared signal of different height be wrapped in curly hair axis on curly hair thickness value H be
Correspondingly, intelligent curler can store the correspondence between both, when intelligent curler gets stationary value Vn
Corresponding curly hair thickness value H can be matched afterwards.
307th, curly hair length L is calculated according to the girth C of stationary value Vn and axis of perming；
The girth of curly hair axis is that intrinsic definite value is set to C, and the hair lengths rolled up on curly hair axis can be according to formula：L
≈ C*Vn, are calculated.
308th, according to curly hair thickness value H and the theoretical output temperature for length L computational intelligence curlers of perming, and intelligence is adjusted
The actual output temperature of curler, to reduce actual output temperature and the difference of theoretical output temperature；
Specifically, the theoretical output temperature t of intelligent curler can be according to formula：T=H*L*M, wherein H are curly hair thickness
Value, L are curly hair length value, and M is preset temperature penalty constant, and intelligent curler can adjust actual output temperature, to reduce reality
The difference of border output temperature and theoretical output temperature.
It is understood that above-mentioned intelligence curler controls the refinement step of the operating parameter of itself according to effective electric signal
Shown in the calculation of theoretical output temperature be merely exemplary that in practice, user can be reasonable according to demand
The above-mentioned calculation procedure of change to calculate rational theoretical output temperature, specific calculation, does not limit herein.
In the present embodiment, when starting intelligent curler progress curly hair operation, the infrared light emission dress in intelligent curler
Transmitting infrared signal is put, hair of the infrared signal on the curly hair axis by intelligent curler is blocked to change,
Intelligent curler can dock the progress signal processing of the infrared signal after received change and obtain effective electric signal, intelligence curly hair
Device can determine theoretical output temperature according to effective electric signal, and adjust actual output temperature parameter, to reduce reality output temperature
The difference of degree and theoretical output temperature, reduces influence of the manual operation difference to aesthetic effect.
309th, time point and the volume of stationary value Vn is reached according to the sum of corresponding electric signal of infrared signal of different height
The initial time point of hair operation calculates the waving process time T used in curly hair operation；
Intelligent curler can be reached with the sum of corresponding electric signal of infrared signal of different height stationary value Vn when
Between point subtract the initial time point of curly hair operation and obtain the waving process time T used in curly hair operation.
310th, theoretical hair curler time Ts is calculated according to waving process time T, curly hair thickness value H and curly hair length L；
Specifically, theoretical hair curler time Ts can be calculated according to formula Ts=H*L*P+T, wherein, H is curly hair thickness
Value, L are curly hair length value, and P is preset time penalty constant, and T is the waving process time.
311st, start timing in the initial time point of curly hair operation, timing time reach theoretical hair curler time Ts it
Afterwards, intelligent curler performs preset prompting flow, to prompt user that hair curler has been completed.
Start timing in the initial time point of curly hair operation, after timing time reaches theoretical hair curler time Ts,
Intelligent curler performs preset prompting flow, to prompt user that hair curler has been completed.
It is understood that above-mentioned intelligence curler controls the refinement step of the operating parameter of itself according to effective electric signal
Shown in the calculation of theoretical hair curler time be merely exemplary that in practice, user can be according to demand
Above-mentioned calculation procedure is reasonably changed to calculate the rational theoretical hair curler time, specific calculation, does not do herein
Limit.
In the present embodiment, when starting intelligent curler progress curly hair operation, the infrared light emission dress in intelligent curler
Transmitting infrared signal is put, hair of the infrared signal on the curly hair axis by intelligent curler is blocked to change,
Intelligent curler can dock the progress signal processing of the infrared signal after received change and obtain effective electric signal, intelligence curly hair
Device can determine the theoretical hair curler time according to effective electric signal, start timing in the initial time point of curly hair operation, counting
When the time reach theoretical hair curler time Ts after, intelligent curler performs preset prompting flow, to prompt user that curly hair is fixed
Type has been completed, and reduces influence of the manual operation difference to aesthetic effect.
It is understood that in the utility model embodiment, above-mentioned intelligence curler can be independent according to effective electric signal
The actual output temperature parameter or timing parameters of itself are controlled, can also realize actual output temperature parameter or timing parameters at the same time
Control, specific embodiment do not limit herein.
It is understood that the size of the sequence number of above steps is not meant to the priority of execution sequence, each step
Execution sequence should determine that the implementation process without tackling the utility model embodiment forms any limit with its function and internal logic
It is fixed.
The above, above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that：It is still
It can modify to the technical solution described in foregoing embodiments, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical solution
Spirit and scope.
Claims (10)
1. a kind of intelligence curler, including curly hair axis and handle, it is characterised in that further include：
Infrared light emission device, infrared optical pickup apparatus, signal processing circuit, processor, wherein,
The infrared light emission device is used to launch infrared signal；
The infrared optical pickup apparatus is used to receive infrared signal；
The infrared light emission device is separately positioned on the both ends of the curly hair axis with the infrared optical pickup apparatus；
The signal processing circuit obtains effective electric signal for docking received infrared signal progress signal processing；
The processor is used for the operating parameter that curly hair operation is carried out according to the effectively electric signal control intelligent curler.
2. intelligence curler according to claim 1, it is characterised in that be provided with least in the infrared optical pickup apparatus
One infrared receiving tube, the infrared receiving tube are arranged on different height regions, and the infrared light for receiving different height is believed
Number.
3. intelligence curler according to claim 1, it is characterised in that be provided with three in the infrared optical pickup apparatus
Infrared receiving tube, three infrared receiving tubes are arranged on different height regions, and the infrared light for receiving different height is believed
Number.
4. the intelligent curler according to Claims 2 or 3, it is characterised in that further include:
Temperature sensor, for detecting the surface temperature of the curly hair axis.
5. intelligence curler according to claim 4, it is characterised in that the processor is used for according to effective telecommunications
The temperature on number control curly hair axis surface.
6. the intelligent curler according to Claims 2 or 3, it is characterised in that further include prompt unit, prompted for exporting
Information includes the one or more in voice signal, optical signal or vibration signal.
7. intelligence curler according to claim 6, it is characterised in that further include：
Wireless transceiver, wherein, the wireless transceiver is connected with the processor；
The wireless transceiver carries out data interaction with control terminal wireless connection.
8. intelligence curler according to claim 7, it is characterised in that the control terminal is mobile terminal or PC ends.
9. intelligence curler according to claim 8, it is characterised in that input dress is provided with the intelligent curler
Put, for generating corresponding instruction according to the operation of user, described instruction is used for the operating parameter for controlling the intelligent curler.
10. intelligence curler according to claim 9, it is characterised in that the infrared signal includes：Infrared ray is believed
Number, infrared laser signal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234551.XU CN207341363U (en) | 2017-09-25 | 2017-09-25 | A kind of intelligence curler |
| PCT/CN2017/115554 WO2019056589A1 (en) | 2017-09-25 | 2017-12-12 | Smart curling iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721234551.XU CN207341363U (en) | 2017-09-25 | 2017-09-25 | A kind of intelligence curler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207341363U true CN207341363U (en) | 2018-05-11 |
Family
ID=62410739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721234551.XU Withdrawn - After Issue CN207341363U (en) | 2017-09-25 | 2017-09-25 | A kind of intelligence curler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207341363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495593A (en) * | 2017-09-25 | 2017-12-22 | 深圳市奋达科技股份有限公司 | A kind of intelligent curler |
-
2017
- 2017-09-25 CN CN201721234551.XU patent/CN207341363U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107495593A (en) * | 2017-09-25 | 2017-12-22 | 深圳市奋达科技股份有限公司 | A kind of intelligent curler |
| CN107495593B (en) * | 2017-09-25 | 2020-04-03 | 深圳市奋达科技股份有限公司 | Intelligent hair curler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107632640B (en) | A kind of intelligence curler control method | |
| CN207341363U (en) | A kind of intelligence curler | |
| CN104716750B (en) | A kind of low power consuming wireless power method and relevant apparatus, system | |
| CN110178286A (en) | The method for sending the device of wireless power according to location type and sending wireless power | |
| US20240065411A1 (en) | Hair styling appliance | |
| CN104617478A (en) | Power control method of laser therapy equipment and laser therapy equipment | |
| CN106466040A (en) | Hair-waving enforcement method using curler | |
| CN107495593A (en) | A kind of intelligent curler | |
| WO2024114224A1 (en) | Hair curling method of hair curler and hair curler | |
| CN203801925U (en) | Hair straightening and curling dual-purpose styling apparatus | |
| CN109246302A (en) | A kind of app theme method of adjustment and system based on mobile phone shell | |
| CN206566016U (en) | laser cosmetic instrument | |
| CN103859757A (en) | Multifunctional automatic hair curler | |
| CN110237430A (en) | Wear-type hair tonic device and its control system, control method | |
| WO2019056589A1 (en) | Smart curling iron | |
| CN203618972U (en) | Charging type temperature controllable combing device | |
| CN116709949A (en) | Hair styling appliance | |
| CN107303123B (en) | The control method and system of intelligent electric rice cooker | |
| CN111796613A (en) | Control method of radio frequency fat reduction equipment, radio frequency fat reduction equipment and readable storage medium | |
| CN112925425A (en) | Device control method, mobile terminal, and computer-readable storage medium | |
| CN216961733U (en) | Novel Korean corrugated curling and hot ironing perm bar | |
| KR20200080894A (en) | Portable heating hair iron | |
| CN204218202U (en) | Bundle hair device | |
| KR20020043460A (en) | Wireless heat supply perm | |
| CN105719398B (en) | The closely communication means between gas meter, flow meter, device and gas meter, flow meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180511 Effective date of abandoning: 20200403 |
|
| AV01 | Patent right actively abandoned |