CN202154511U - Wireless intelligent control cooking appliance - Google Patents
Wireless intelligent control cooking appliance Download PDFInfo
- Publication number
- CN202154511U CN202154511U CN2011201669804U CN201120166980U CN202154511U CN 202154511 U CN202154511 U CN 202154511U CN 2011201669804 U CN2011201669804 U CN 2011201669804U CN 201120166980 U CN201120166980 U CN 201120166980U CN 202154511 U CN202154511 U CN 202154511U
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- 238000010411 cooking Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000005284 excitation Effects 0.000 claims description 54
- 230000006698 induction Effects 0.000 claims description 42
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 235000013305 food Nutrition 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 5
- 235000010469 Glycine max Nutrition 0.000 claims description 4
- 244000068988 Glycine max Species 0.000 claims description 4
- 239000008267 milk Substances 0.000 claims description 4
- 210000004080 milk Anatomy 0.000 claims description 4
- 235000013336 milk Nutrition 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010016952 Food poisoning Diseases 0.000 description 1
- 208000019331 Foodborne disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Cookers (AREA)
- Induction Heating Cooking Devices (AREA)
Abstract
The utility model relates to a wireless intelligent control cooking appliance, which comprises a signal collection circuit connected to a sensor, a wireless transmission device and a main control circuit; the signal collection circuit and the main control circuit are coupled mutually and electromagnetically through the wireless transmission device; that is to say, the signal collection circuit obtains electric energy of the main control circuit through the wireless transmission device and provides a digital signal for the main control circuit through the wireless transmission device; therefore, a power supply structure is unnecessarily and specially arranged on the signal collection circuit; the structure is simplified; furthermore, complex structures, such as an electrode, a battery and the like, are unnecessarily and additionally arranged for signal transmission and electric energy transmission; the appliance is very easy to seal; water is prevented from entering the circuit part of the cooking appliance; in addition, the contact friction does not exist in a wireless transmission manner; and the service life of the cooking appliance is greatly increased.
Description
Technical field
The utility model relates to the machine for kitchen use technical field, relates in particular to a kind of cooking apparatus with intelligent wireless control.
Background technology
When cooking apparatus is in the market made food; Be the effect of assurance food making and the security of machine works; Usually be provided with like signal supervisory instruments such as temperature sensor, pressure sensor or level sensors, signal supervisory instrument transmits signal through wired or wireless mode.
Yet this wired mode is transmitted the signal supervisory instrument of signal, because more sensor causes the circuit in the food processor to connect comparatively complicated; And the mounting structure of sensor need be set specially; Cause the complex structure of complete machine again, be difficult for cleaning, also increased more cost simultaneously.The signal supervisory instrument of this wireless mode transmission signal will be provided with power supply usually, and the mode that power supply is set mainly contains that the electrode contact conducts electricity, lead conducts electricity or three kinds of modes of powered battery.The mode that this electrode contact conducts electricity causes contact stabilization to reduce after long-time the use, even causes the power supply difficulty, causes signal supervisory instrument not worked, and causes danger for the use of complete machine, and the sealing that this external electrode is installed is difficult to realize seal structure complex; The mode that this lead conducts electricity receives the influence of lead installation and length, makes that the installation limitation of signal supervisory instrument is bigger, is unfavorable for the variation design of product, and the long cost that causes again of lead is higher; This battery powered mode, it is comparatively simple to make signal supervisory instrument install, but battery works long hours, and the life-span is shorter, and battery itself is prone to take place leakage danger, and contaminated food products causes food poisoning.
The utility model content
The utility model overcomes the deficiency of prior art, carries enough a kind of magnetic coupling signal acquiring device of simple in structure, work safety and has the cooking apparatus of this signal pickup assembly.
The utility model is realized through following technical scheme:
A kind of cooking apparatus of intelligent wireless control; Comprise the signal acquisition circuit, radio transmitting device and the governor circuit that are connected with sensor; Said signal acquisition circuit and governor circuit are through the radio transmitting device mutual electromagnetic coupling, and this radio transmitting device comprises sending module that connects signal acquisition circuit and the receiver module that connects governor circuit.
Said receiver module comprises the excitation coil of alternating magnetic field and receiving digital signals, and sending module comprises the induction coil of excitation induced coil alternating magnetic field generation electric energy and the transmission coil of excitation coil data signal is provided.
Said receiver module comprises the excitation coil of alternating magnetic field and the receiving coil of receiving digital signals, and sending module comprises excitation induced coil alternating magnetic field generation electric energy and the induction coil of excitation coil data signal is provided.
Said sending module comprises the power supply processing circuit that connects induction coil, the coding circuit that connects signal acquisition circuit output and the drive circuit that connects the coding circuit output, and this receiver module comprises that driving excitation coil produces the coil driver of alternating magnetic field and the demodulator circuit of data signal.
Said induction coil and transmission coil are wound on coiling or the parallel PCB printed coil together that is printed on together for walking abreast each other; Induction coil and transmission coil are the coiling of independent coiling respectively or the PCB printed coil of the independent printing of difference.
The distance of said transmission coil and excitation coil is less than 10 centimetres.
Said receiving coil and excitation coil are wound on coiling or the parallel PCB printed coil together that is printed on together for walking abreast each other; Receiving coil and excitation coil are the coiling of independent coiling respectively or the PCB printed coil of printing separately respectively.
The distance of said receiving coil and induction coil is less than 10 centimetres.
Said induction coil and excitation coil are over against setting.
Said cooking apparatus is electric pressure cooker, soy bean milk making machine, boiling water pot, electric food warmer or electric cooker.
The beneficial effect of the utility model is:
The said cooking apparatus of the utility model comprises signal acquisition circuit, radio transmitting device and the governor circuit that is connected with sensor.Signal acquisition circuit and governor circuit be through the radio transmitting device mutual electromagnetic coupling, and promptly signal acquisition circuit obtains the electric energy of governor circuit through radio transmitting device, and through radio transmitting device the governor circuit data signal is provided.So, make signal acquisition circuit need not to be provided with specially electric power-feeding structure, designs simplification.In addition, radio transmitting device comprises sending module that connects signal acquisition circuit and the receiver module that connects governor circuit.Said receiver module comprises the excitation coil of alternating magnetic field and receiving digital signals, and sending module comprises the induction coil of excitation induced coil alternating magnetic field generation electric energy and the transmission coil of excitation coil data signal is provided.So, the data-signal of sending module is given receiver module through excitation coil with sending the coil coupled transfer, and receiver module provides the electric energy of induction coil through excitation coil.Owing to adopt two coils, realize that electric energy is supplied with and the signal transmission is carried out respectively, reduced the interference between coil, it is stable both to have guaranteed that electric energy is supplied with, and has guaranteed the accuracy of signal transmission again.
Further, be the effect that guarantees that electric energy is supplied with, the utility model induction coil and excitation coil are over against setting.
Do further, guarantee that the hair line circle is transferred to the accuracy of excitation coil signal, the utility model sends the distance of coil and excitation coil less than 10 centimetres, to reduce the interference that the signal transmission is received, avoids because signal intensity attenuation causes the drawback of distorted signals.
In addition, when the cooking apparatus of the utility model used, signal transmission and electric energy transmission need not labyrinths such as electrode, battery are set in addition, and are easier to realize sealing, avoided the cooking apparatus water inlet dangerous, the security that has improved cooking apparatus.In addition, owing to, do not have contact friction, improved the service life of cooking apparatus greatly through Wireless transmission mode supply of electrical energy and signal transmission.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the first preferred embodiments structural representation of the utility model cooking apparatus;
Fig. 2 is the theory diagram of the utility model cooking apparatus first preferred embodiments;
Fig. 3 is the second preferred embodiments structural representation of the utility model cooking apparatus;
Fig. 4 is the theory diagram of the utility model cooking apparatus second preferred embodiments;
Fig. 5 is the 3rd a preferred embodiments structural representation of the utility model cooking apparatus.
The label that component names is corresponding among the figure is following:
10, cooking apparatus; 11, radio transmitting device; 12, sending module; 121, induction coil; 122, send coil; 123, power supply processing circuit; 124, coding circuit; 125, drive circuit; 13, receiver module; 131, excitation coil; 132, coil driver; 133, demodulator circuit; 14, the first housing; 141, housing; 1411, sidewall; 1412, cavity; 142, inner bag; 15, the second housing; 151, loam cake; 152, lower cover; 16, signal acquisition circuit; 161, sensor; 17, governor circuit; 20, cooking apparatus; 21, the first housing; 211, loam cake; 212, lower cover; 213, motor; 22, the second housing; 221, outer cup; 222, interior cup; 223, separate space; 23, receiving coil; 30, cooking apparatus; 31, the first housing; 311, plug; 312, heater; 32, the second housing; 321, slot.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail:
Embodiment one:
See also first preferred embodiments of the utility model cooking apparatus shown in Figure 1; This cooking apparatus 10 is an electric food warmer, comprise radio transmitting device 11, the first housing 14, with the separable second housing of the first housing 14 15, signal acquisition circuit 16 and governor circuit 17.Signal acquisition circuit 16 passes through radio transmitting device 11 mutual electromagnetic coupling with governor circuit 17.
See also the theory diagram of the utility model cooking apparatus 10 shown in Figure 2, said radio transmitting device 11 comprises sending module 12 that connects signal acquisition circuit 16 and the receiver module 13 that connects governor circuit 17.The first housing 14 is provided with receiver module 13, and the second housing 15 is provided with sending module 12.This second housing 15 is fastened on the first housing 14.Sending module 12 and receiver module 13 intercouple through electromagnetic signal.
Said sending module 12 comprises induction coil 121, sends coil 122, connects the power supply processing circuit 123 of induction coil 121, the coding circuit 124 of connection signal acquisition circuit 16 outputs and the drive circuit 125 that connects coding circuit 124 outputs.The output of this drive circuit 125 receives and sends coil 122.Induction coil 121 of this embodiment and transmission coil 122 are the coiling of independent coiling, to reduce the interference between two coils.
Said receiver module 13 comprise through coupling offer the required electric energy of sending module 12 work excitation coil 131, drive excitation coil 131 produce alternating magnetic fields coil driver 132 and with the be connected in parallel digital demodulation signal circuit 133 of excitation coil 131 of coil driver 132.
The said first housing 14 is the pot body, and receiver module 13 is arranged on pot body.The pot body comprises housing 141 and inner bag 132.The cavity 1412 that this housing 141 comprises sidewall 1411, surrounded by sidewall 1411.This cavity 1412 comprises places the opening that inner bag 142 gets into cavity 1412.The excitation coil 131 of this receiver module 13 is for being arranged on the coiling of opening part around cavity 1412.
The said second housing 15 is a pot cover, and sending module 12 is arranged on the pot cover.Pot cover comprises loam cake 151 and lower cover 152.The induction coil 121 of sending module 12 is for being arranged on the coiling of pot cover periphery in the face of the excitation coil 131 that centers on cavity 1412 on the pot body.The transmission coil 122 of sending module 12 is arranged on the pot cover.When pot cover fastened the pot body, induction coil 121 was over against excitation coil 131, and the distance of sending coil 122 and excitation coil 131 is less than 10 centimetres.When this distance during greater than 10 centimetres, because it is less to send the energy of coil 122 signals transmission, larger distance influence the effect of signal transmission, and distance is excessive, and signal can receive the interference of external electromagnetic signal when transmitting.This embodiment is considered above drawback, and setting this distance is 5 centimetres.This is installed on the pot cover respectively after sending coil 122 and the independent coiling of induction coil 121 difference again.
Said signal acquisition circuit 16 comprises the sensor 161 of gathering signal, and signal acquisition circuit 16 is electrically connected with sending module 12.This sensor 161 is installed on the lower cover 152 on the second housing 15.Signal acquisition circuit 16 is arranged between loam cake 151 and the lower cover 152.
Said governor circuit 17 is arranged on the first housing 14, and governor circuit 17 is electrically connected the output of the demodulator circuit 133 of receiver module 13.
The operation principle of said cooking apparatus 10 is: at first, the coil driver 132 of receiver module 13 drives excitation coil 131 and produces alternating magnetic field; Then, the alternating magnetic field of induction coil 121 coupling excitation coils 131 forms induced-current, and this induced-current forms the working power of sending module 12 and signal acquisition circuit 16 through power supply processing circuit 123; Subsequently, signal acquisition circuit 16 starts, connected sensor 161 beginning detection signals; Then, this detection signal is exported to coding circuit 124 by signal acquisition circuit 16, after 124 pairs of these detection signals of coding circuit are encoded, exports to drive circuit 125, behind drive circuit 125 received encoded signals, drives and sends coil 122 these code signals of transmission; At last, excitation coil 131 couplings are by sending the code signal that coil 122 sends, and after these code signal process demodulator circuit 133 demodulation, governor circuit 17 obtains the collection signal of sensors 161.
The alternating magnetic field of the induction coil 121 coupling excitation coils 131 of the said cooking apparatus 10 of the utility model provides the working power of sending module 12 and signal acquisition circuit 16.So, sending module 12 need not to be provided with specially electric power-feeding structure, designs simplification.Give excitation coil 131 through sending coil 122 with the signal feedback of sensor 161, realized the wireless transmission of sensor 161 detection signals.So, reduced the interference between coil, it is stable both to have guaranteed that electric energy is supplied with, and has guaranteed the accuracy of signal transmission again.
Be appreciated that said sensor is temperature sensor or pressure sensor or switching signal sensor.
Be appreciated that said cooking apparatus also can be voltage power pot or electric cooker.
Be appreciated that said induction coil and send coil and also can be wound on together coiling or the parallel PCB printed coil together that is printed on for walking abreast each other.
Be appreciated that said induction coil and send coil and also can be PCB printed coil or the microstrip antenna of printing separately respectively.The nonessential variation of so this utility model is also within the utility model protection domain.
Embodiment two:
See also second preferred embodiments of the utility model cooking apparatus shown in Figure 3, this cooking apparatus 20 is a soy bean milk making machine, comprise the first housing 21 and with the first housing 21 separable second housings 22.This second housing 22 is fastened on the first housing 21.
See also the theory diagram of the utility model cooking apparatus 20 shown in Figure 4, said sending module 12 comprises induction coil 121, connects the power supply processing circuit 123 of induction coil 121, connects the coding circuit 124 of signal acquisition circuit 16 outputs and the drive circuit 125 that connects coding circuit 124 outputs.The output termination induction coil 121 of this drive circuit 125.
The said first housing 21 is a head.Head comprises loam cake 211 and lower cover 212.Loam cake 211 and lower cover 212 are formed the cavity that is used to install motor 213 and receiver module 13.The excitation coil 131 of this receiver module 13 is wound on receiving coil 23 is parallel each other.
The said second housing 22 is a cup, and cup comprises outer glass 221, is sleeved on the interior cup 222 in the outer cup 221.Should be separate space 223 between interior glass 221 and outer glass 222.Sending module 12 is arranged in the separate space 223.When the first housing 21 be head to be fastened on the second housing 22 be on the cup time, the induction coil 121 of sending module 12 is over against the excitation coil 131 of receiver module 13, receiving coil 23 apart from induction coil 121 less than 10 centimetres.When this distance during greater than 10 centimetres; Because the energy of induction coil 121 signals transmission is less, larger distance influences the effect of signal transmission, and distance is excessive; Can receive the interference of external electromagnetic signal during the signal transmission, the signal that receiving coil 23 receives is inaccurate.This embodiment is considered above drawback, and this distance is set at 6 centimetres.
The operation principle that said cooking apparatus 20 is a soy bean milk making machine is: at first, the coil driver 132 that is installed in the receiver module 13 on the head drives excitation coil 131 and produces alternating magnetic field; Then, the alternating magnetic field of induction coil 121 coupling excitation coils 131 forms induced-current, and this induced-current forms the working power of sending module 12 and signal acquisition circuit 16 through power supply processing circuit 123; Subsequently, signal acquisition circuit 16 starts, connected sensor 161 beginning detection signals; Then, this detection signal is exported to coding circuit 124 by signal acquisition circuit 16, after 124 pairs of these detection signals of coding circuit are encoded, exports to drive circuit 125, behind drive circuit 125 received encoded signals, drives induction coil 121 and sends this code signal; At last, the code signal that receiving coil 23 couplings are sent by induction coil 121 after these code signal process demodulator circuit 133 demodulation, is transferred to governor circuit 17 with the signal after this demodulation.
This embodiment has reduced the volume of coil, the convenient installation because excitation coil 131 is wound on receiving coil 23 is parallel each other.
Be appreciated that said excitation coil and receiving coil also can be installed on the first housing after the coiling separately respectively again.
Be appreciated that said cup also can be a single layer structure, the corresponding signal collection module is arranged on the cup handle.The nonessential variation of so this utility model is also within the utility model protection domain.
Embodiment three:
See also the 3rd preferred embodiments of the utility model cooking apparatus shown in Figure 5, this cooking apparatus 30 is boiling water pot, comprise the first housing 31 and with the first housing 31 separable second housings 32.This second housing 32 is placed on the first housing 31.The receiver module 13 that the first housing 31 is provided with governor circuit 17 and is electrically connected with governor circuit.The sending module 12 that the second housing 32 is provided with signal acquisition circuit 16 and is electrically connected with signal acquisition circuit.
The said first housing 31 is the base of boiling water pot.Built-in heater 312 of this base and receiver module 13.This base is provided with plug 311, and the excitation coil 131 of receiver module 13 is arranged on plug 311 inwalls.
The said second housing 32 is the cup of boiling water pot.This bottom of cup corresponding plug 311 is provided with slot 321, and the inwall of this slot 321 side of plug 311 dorsad is provided with the induction coil 121 of sending module 12.The side that this bottom of cup deviates from base is provided with transmission coil 122.When the second housing 32 be cup to be placed on the first housing 31 be on the base time, the plug 311 on the base injects in the slot 321 of bottom of cup.At this moment, the induction coil 121 of sending module 12 is over against the excitation coil 131 of receiver module 13, and the distance of sending coil 122 and excitation coil 131 is less than 10 centimetres.This embodiment is considered the accuracy of signal transmission, and setting this distance is 6 centimetres.This induction coil 121 is installed on the second housing after being independent coiling with transmission coil 122 again.
Be appreciated that said induction coil also can walk abreast each other and is wound on sending coil.The nonessential variation of so this utility model is also within the utility model protection domain.
Claims (10)
1. the cooking apparatus of intelligent wireless control; Comprise the signal acquisition circuit, radio transmitting device and the governor circuit that are connected with sensor; It is characterized in that: said signal acquisition circuit and governor circuit are through the radio transmitting device mutual electromagnetic coupling, and this radio transmitting device comprises sending module that connects signal acquisition circuit and the receiver module that connects governor circuit.
2. cooking apparatus as claimed in claim 1; It is characterized in that: said receiver module comprises the excitation coil of alternating magnetic field and receiving digital signals, and sending module comprises the induction coil of excitation induced coil alternating magnetic field generation electric energy and the transmission coil of excitation coil data signal is provided.
3. cooking apparatus as claimed in claim 1; It is characterized in that: said receiver module comprises the excitation coil of alternating magnetic field and the receiving coil of receiving digital signals, and sending module comprises excitation induced coil alternating magnetic field generation electric energy and the induction coil of excitation coil data signal is provided.
4. like claim 2 or 3 described cooking apparatus; It is characterized in that: said sending module comprises the power supply processing circuit that connects induction coil, the coding circuit that connects signal acquisition circuit output and the drive circuit that connects the coding circuit output, and this receiver module comprises that driving excitation coil produces the coil driver of alternating magnetic field and the demodulator circuit of data signal.
5. cooking apparatus as claimed in claim 2 is characterized in that: said induction coil and transmission coil are wound on coiling or the parallel PCB printed coil together that is printed on together for walking abreast each other; Induction coil and transmission coil are the coiling of independent coiling respectively or the PCB printed coil of the independent printing of difference.
6. cooking apparatus as claimed in claim 5 is characterized in that: the distance of said transmission coil and excitation coil is less than 10 centimetres.
7. cooking apparatus as claimed in claim 3 is characterized in that: said receiving coil and excitation coil are wound on coiling or the parallel PCB printed coil together that is printed on together for walking abreast each other; Receiving coil and excitation coil are the coiling of independent coiling respectively or the PCB printed coil of printing separately respectively.
8. cooking apparatus as claimed in claim 7 is characterized in that: the distance of said receiving coil and induction coil is less than 10 centimetres.
9. like any described cooking apparatus of claim 5 to 8, it is characterized in that: said induction coil and excitation coil are over against setting.
10. like claim 1 or 2 or 3 or 5 or 6 or 7 or 8 any described cooking apparatus, it is characterized in that: said cooking apparatus is electric pressure cooker, soy bean milk making machine, boiling water pot, electric food warmer or electric cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201669804U CN202154511U (en) | 2011-05-24 | 2011-05-24 | Wireless intelligent control cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201669804U CN202154511U (en) | 2011-05-24 | 2011-05-24 | Wireless intelligent control cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202154511U true CN202154511U (en) | 2012-03-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201669804U Expired - Lifetime CN202154511U (en) | 2011-05-24 | 2011-05-24 | Wireless intelligent control cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202154511U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102885160A (en) * | 2012-05-12 | 2013-01-23 | 九阳股份有限公司 | Electromagnetic heating cooking equipment capable of preparing soybean milk |
| CN103054458A (en) * | 2013-01-14 | 2013-04-24 | 由达集团有限公司 | Split type electric pressure cooker |
| CN104367170A (en) * | 2014-04-30 | 2015-02-25 | 九阳股份有限公司 | Electric heating pot |
| CN107411547A (en) * | 2016-05-23 | 2017-12-01 | 佛山市顺德区美的电热电器制造有限公司 | Wireless power supply system and cooking apparatus for cooking apparatus |
| CN107625412A (en) * | 2016-07-19 | 2018-01-26 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and its wireless control system |
| WO2018223590A1 (en) * | 2017-06-05 | 2018-12-13 | 佛山市顺德区美的电热电器制造有限公司 | Split-type cooking appliance |
-
2011
- 2011-05-24 CN CN2011201669804U patent/CN202154511U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102885160A (en) * | 2012-05-12 | 2013-01-23 | 九阳股份有限公司 | Electromagnetic heating cooking equipment capable of preparing soybean milk |
| CN102885160B (en) * | 2012-05-12 | 2014-03-12 | 九阳股份有限公司 | Electromagnetic heating cooking equipment capable of preparing soybean milk |
| CN103054458A (en) * | 2013-01-14 | 2013-04-24 | 由达集团有限公司 | Split type electric pressure cooker |
| CN104367170A (en) * | 2014-04-30 | 2015-02-25 | 九阳股份有限公司 | Electric heating pot |
| CN107411547A (en) * | 2016-05-23 | 2017-12-01 | 佛山市顺德区美的电热电器制造有限公司 | Wireless power supply system and cooking apparatus for cooking apparatus |
| CN107625412A (en) * | 2016-07-19 | 2018-01-26 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and its wireless control system |
| WO2018223590A1 (en) * | 2017-06-05 | 2018-12-13 | 佛山市顺德区美的电热电器制造有限公司 | Split-type cooking appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Huaiyin District of Ji'nan City, Shandong Province, 250117 US 999 miles Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |
|
| CX01 | Expiry of patent term |