CN1888553A - Microwave oven and method for controlling microwave oven - Google Patents
Microwave oven and method for controlling microwave oven Download PDFInfo
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- CN1888553A CN1888553A CN 200510013919 CN200510013919A CN1888553A CN 1888553 A CN1888553 A CN 1888553A CN 200510013919 CN200510013919 CN 200510013919 CN 200510013919 A CN200510013919 A CN 200510013919A CN 1888553 A CN1888553 A CN 1888553A
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- microwave oven
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Abstract
The inventive microwave oven comprises a casing, a cooking chamber, a door, a microwave oven lamp, a microswitch and a microwave oven lamp control device, which can sense if there are any persons in front of the cooking chamber, so as to switch on the power supply of the microwave oven lamp selectively. The inventive control method of the microwave oven lamp includes judging, sensing, calculating, analyzing, working and switching on steps.
Description
Technical field
The present invention relates to a kind of micro-wave oven, particularly relate to a kind of sensing device whether people can perception micro-wave oven the place ahead be arranged, when described sensing device perceives micro-wave oven the place ahead in setting-up time man-hour is arranged, make microwave oven illuminate the control method of the micro-wave oven and the microwave oven of cooking room inner space.
Background technology
In general, micro-wave oven is a kind of with after placed within of the food, seal, connect the power supply of magnetron, make it produce high-frequency microwave, and high-frequency microwave shone on the food, making about 2,400,000,000 5 thousand ten thousand times of molecule internal vibration in a second of food, the frictional heat by intermolecular generation is to the household electrical appliance of cooking food.
Because micro-wave oven started, stops and adjusting temperature according to output and control easy moment, the each several part of food can be heated simultaneously simultaneously, therefore the food to all size and shape can evenly heat, have the cooking time of saving, advantages of simple operation, so generally used by general family at present.
Magnetron as the micro-wave oven core component comprises: the anode that constitutes with copper, the negative electrode of cylinder coil shape and make anode and negative electrode between the orthogonal magnet in magnetic field.
Be illustrated below in conjunction with the structure of accompanying drawing existing common microwave stove:
Fig. 1 is the stereoscopic figure of existing common microwave stove door opening state; Fig. 2 is the control circuit block diagram of existing common microwave stove lamp.
As shown in Figure 1, micro-wave oven 1 comprises: shell C, rear board (not shown) and fire door D; Described shell C is rectangular shape substantially, is after repeatedly being bent by the rectangle metallic plate, constitutes the outward appearance of the top and left and right sides face of micro-wave oven 1; Described rear board (not shown) constitutes the rear portion outward appearance of micro-wave oven 1; Described fire door D is used for out/closes the front openings of micro-wave oven 1.
The inside of described micro-wave oven 1 is formed with cooking room 2, and cooking room 2 is the space of the rectangular shape of front openings, and portion is to cooking food within it.The container that is contained with food can be placed in the inside of described cooking room 2, on the food of the microwave irradiation that the magnetron (not shown) produces in the container, it is carried out cooking.
The inner bottom surface of described cooking room 2 is provided with the rotating disk T of disc-shape, and the container that is contained with food can be placed on the rotating disk T.Rotating disk T rotates under the driving of motor (not shown), is contained with the also rotation thereupon of container of food, thereby makes food be subjected to the irradiation of microwave equably, is evenly heated.
The top of the left inwall of described cooking room 2 is provided with microwave oven L.When the user opened cooking room 2, described microwave oven L just connected electrical source luminescent, illuminates the inner space of cooking room 2, so that the user observes the cooking status of food.
The positive right panel of described cooking room 2 be provided with comprise several action buttons 4 ' and display screen 4 " control panel 4.Described control panel 4 is connected with the electric component (not shown) of micro-wave oven 1 inside, therefore can control described electric component (not shown).
The front openings place of described cooking room 2 is provided with fire door D.Described fire door D can be the rotating shaft rotation with the hinge H of the frontal left that is formed on micro-wave oven 1 projectedly, thus On/Off cooking room 2.When described fire door D closed cooking room 2, the microwave that micro-wave oven 1 produces can not be leaked to the outside of cooking room 2.
The edge at the back side of described fire door D is provided with the bolt D ' that two its end faces approximately are " " shape, when fire door D closes, the bolt that bolt D ' inserts respectively on the front openings one lateral edges correspondence position that is formed on cooking room 2 inserts mouth 6, and by being arranged on the downward resiliency supported of elastomeric element (not shown) of fire door D inside.
Described bolt D ' inserts bolt respectively and inserts after mouthfuls 6, and by resiliency supported, and the end of bolt D ' inserts mouthfuls 6 lower end by bolt and fix by the elastomeric element (not shown), so fire door D can not open automatically, thereby closes cooking room 2 reliably.
The rear portion that described bolt inserts mouth 6 is provided with microswitch 8.Described microswitch 8 is used for controlling the power supply of microwave oven L, and when bolt D ' inserted bolt respectively and inserts mouthfuls 6, microswitch 8 was pushed in the end of bolt D ', thereby makes microwave oven L deenergization and extinguish.
When the user opened fire door D, described bolt D ' broke away from bolt respectively and inserts mouthfuls 6, and described microswitch 8 disengages with bolt D ', thereby connects microwave oven L power supply, and the inner space of cooking room is illuminated in microwave oven L beam split.
But there is following shortcoming in above-mentioned existing micro-wave oven:
The state of microwave oven L that is arranged on the inside of cooking room 2 and is used for illuminating the inner space of cooking room 2 is controlled by microswitch 8 fully, and when fire door D closes, described microwave oven L will cut off the power supply immediately and extinguish.
Therefore, when micro-wave oven finishes to cooking food, from cooking room 2 interior taking-up foods and after closing fire door D, swill is arranged, owing to there is not the lighting user also to be difficult for confirming from the outside even if cooking room 2 inside are residual.
In addition, in cooking room 2, put into food after, start micro-wave oven 1 after, described microwave oven L remains luminance at the whole duration of work of micro-wave oven 1.
Therefore, during micro-wave oven 1 work, even the user does not need to observe the inner case of cooking room 2, described microwave oven L also continues luminous always, so there is the phenomenon of waste electric energy.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of the control method of above-mentioned existing micro-wave oven and microwave oven, but provide a kind of sensing device whether perception micro-wave oven the place ahead has the people that has, when described sensing device perceives human body in setting-up time, just make microwave oven illuminate the control method of the micro-wave oven and the microwave oven of cooking room inner space.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: micro-wave oven of the present invention comprises: shell, cooking room, fire door, microwave oven, microswitch and microwave oven control device; Described shell constitutes the outward appearance of the top and left and right sides face of micro-wave oven; Described cooking room is the cuboid space of front openings, and portion is to cooking food within it; Described fire door is used for out/closes the front openings of cooking room; Described microwave oven can illuminate the inner space of cooking room when connecting power supply; The bolt at the described microswitch and the fire door back side interacts, and is used for the power supply of on/off microwave oven; But whether the place ahead of described microwave oven control device perception cooking room has the people, thereby selectively connects the power supply of microwave oven.
Described microwave oven control device comprises: sensing device, microprocessor and microwave oven switch; Described sensing device comes people from the place ahead of perception cooking room whether arranged by its changes in capacitance when confirming that microswitch is in off-state; Described microprocessor is from the duty of basis from sensing device signal of telecommunication control microwave oven; Described microwave oven switch is according to the connecting and disconnecting of controlling the microwave oven power supply from the signal of telecommunication of microprocessor.
Described sensing device is a capacitive character proximity type sensor of coming perceived thing in the perception coverage by changes in capacitance.
Described sensing device is arranged on the front plate of fire door.
The control method of microwave oven of the present invention: comprising:
The judgement stage: judge that microswitch is in on-state or off-state;
Perception stage: when microswitch was in off-state, whether the place ahead by sensing device perception cooking room had the people;
Calculation stages: there is man-hour in the place ahead that perceives cooking room when described sensing device, and microprocessor receives the signal of telecommunication that transmits from sensing device, and calculate the time T that this signal of telecommunication continues ';
Analysis phase: microprocessor analysis is judged lasting human perception time T from sensing device ' whether surpass setting-up time T;
Working stage: as the detecting period T ' that judges sensing device during more than or equal to setting-up time T, described microprocessor just sends the signal of telecommunication to the microwave oven switch, makes it be in on-state;
The connection stage: when the microwave oven switch receives from the signal of telecommunication of microprocessor, just connect the power supply of microwave oven, it is luminous that microwave oven is begun.
The described connection stage also comprises: there is man-hour in the place ahead that does not perceive cooking room when described sensing device, and described microwave oven also can cut off the power supply immediately and extinguish.
Beneficial effect of the present invention is: micro-wave oven of the present invention is provided with sensing device in a side of door, when described sensing device in the setting-up time section, when perceiving the user in the place ahead of cooking room, microwave oven just keeps the electrified light emitting state.
Therefore, the user need not open fire door also can confirm easily cooking room inside food cooking status or do not leave swill, thereby improved the ease of use of product.
And, when utilizing cooking in microwave oven food, have only the user in micro-wave oven the place ahead perceived to setting-up time when above, described microwave oven just is switched on luminous, therefore can save the energy, and the raising user is to the satisfaction of product.
Description of drawings
Fig. 1 is the stereoscopic figure of existing common microwave stove door opening state;
Fig. 2 is the control circuit block diagram of existing common microwave stove lamp;
Fig. 3 is the stereogram of micro-wave oven door opening state of the present invention;
Fig. 4 is the control circuit block diagram of the microwave oven of micro-wave oven of the present invention;
Fig. 5 is the flow chart of the control method of microwave oven of the present invention.
Among the figure:
100: micro-wave oven 110: shell
130: fire door 132: hinge
134: door handle 136: bolt
136 ': bolt inserts mouth 140: cooking room
142: air current circulation 142 ': passage
150: control panel 152: control handle
154: display screen 160: microwave oven
170: microswitch 180: the microwave oven control device
182: sensing device 184: microprocessor
186: microwave oven switch S 100: the judgement stage
S200: perception stage S300: calculation stages
S400: analysis phase S500: working stage
S600: connect stage S700: termination phase
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 3 is the stereogram of micro-wave oven door opening state of the present invention; Fig. 4 is the control circuit block diagram of the microwave oven of micro-wave oven of the present invention; Fig. 5 is the flow chart of the control method of microwave oven of the present invention.
As shown in Figure 3, micro-wave oven 100 of the present invention comprises: shell 110, rear board (not shown) and fire door 130; Described shell 110 is rectangular shape substantially, is after repeatedly being bent by the rectangle metallic plate, constitutes the outward appearance of the top and left and right sides face of micro-wave oven 100; Described rear board (not shown) constitutes the rear portion outward appearance of micro-wave oven 100; Described fire door 130 is used for out/closes the front openings of micro-wave oven 100.
The inside of described micro-wave oven 100 is formed with cooking room 140, and cooking room 140 is the space of the rectangular shape of front openings, and portion is to cooking food within it; Described micro-wave oven 100 positive right panel be provided with the control panel 150 of the electric component that can control micro-wave oven.
After being contained in food in the container, be placed into the inside of described cooking room 140.The microwave irradiation that the described food that is contained in the container is subjected to described magnetron (not shown) generation is heated the cooking.The top of described cooking room 140 is provided with air current circulation 142, be formed with on the air current circulation 142 a plurality of passages 142 ', the air of cooking room 140 inside of therefore can circulating makes that food is evenly heated.
The top of the left inwall of described cooking room 140 is provided with the microwave oven 160 that selectively illuminates cooking room 140 inner spaces.When there was human body in the place ahead that sensing device 182 (will introduce hereinafter) perceives micro-wave oven, described microwave oven 160 just can be luminous, illuminates the inner space of cooking room 140, is convenient to the cooking status that the user confirms food.
The front openings place of described cooking room 140 is provided with fire door 130, fire door 130 can be the rotating shaft rotation with the hinge 132 of the frontal left that is formed on micro-wave oven 100 projectedly, thereby On/Off cooking room 140, when fire door 130 was closed cooking room 140, the microwave that produces during micro-wave oven 100 work can not leak into the outside of cooking room 140.
The right part of the front panel of described fire door 130 is provided with door handle 134, and door handle 134 forms by bending process, the panel of its lower end and fire door 130 mutually across a certain distance, therefore, the user can catch described door handle 134 to open/close fire door 130 easily.
The top of the front panel of described fire door 130 is provided with the sensing device 182 as the microwave oven control device 180 of critical component of the present invention; Described sensing device 182 is a kind of proximity type sensor, and when fire door 130 was closed, sensing device 182 can perceive perceived thing and send the signal of telecommunication in coverage.The sensing device 182 that the present invention uses is the capacitive character proximity type sensor by perceived thing in the changes in capacitance perception coverage.
Described fire door 130 is closed cooking room 140 and when disconnecting microswitch 170 (will introduce hereinafter), described sensing device 182 just perceives the off-state of microswitch 170 and starts working.If perceive micro-wave oven the place ahead all the time in during setting-up time T human body is arranged, just connect the power supply of microwave oven 160, make microwave oven 160 luminous.
Even microswitch 170 is in closure state, if the user is the place ahead of the micro-wave oven 100 of standing for the inner case of observing cooking room 140, sensing device 182 perceives user's words continuously in setting-up time T, also can connect the power supply of microwave oven 160, make microwave oven 160 luminous, the user can observe the inner case of cooking room 140 easily.
The back side of described fire door 130 is provided with the bolt 136 that its end face approximately is " Shu " shape, when fire door 130 is closed, bolt 136 inserts rectangle bolt on the front openings one lateral edges correspondence position that is formed on cooking room 140 and inserts mouthfuls 136 ', and by the elastomeric element (not shown) that the is arranged on fire door 130 inside resiliency supported that makes progress.
Described bolt 136 inserts bolts and inserts mouthfuls 136 ' interior after, by described elastomeric element (not shown) by resiliency supported, simultaneously bolt 136 inserted mouthfuls 136 by bolt ' the upper end fix, so fire door 130 can not open automatically, thereby closes cooking room 140 reliably.
Described bolt inserts mouthfuls 136 ' the right side be provided with control panel 150, the user can cook time and cooking method according to kind that is positioned over the food cooking room 140 in and setting state on control panel 150.Described control panel 150 comprises: control handle 152 and display screen 154; Described control handle 152 can be selected the different operating menu by the mode of rotating; Described display screen 154 is arranged on the upside of control handle 152, and the user can observe the duty of current selected cooking food time, cooking method and micro-wave oven 100 easily by display screen 154.
The rear of described control panel 150, more specifically, be formed with the electric apparatus room (not shown) in the rightward space of the micro-wave oven 100 that is surrounded by described shell 110, a plurality of electric component (not shown)s are installed in the electric apparatus room, described electric component is connected with control panel 150 respectively, therefore, the user can control by 150 pairs of described electric components of control panel.
The left side of described electric apparatus room, be described bolt insert mouthfuls 136 ' rear side be provided with microswitch 170, microswitch 170 is selectively connected the power supply of microwave oven 160, when inserting bolts, bolt 136 inserts mouthfuls 136 ' when interior, microswitch 170 is pushed by the upper end of bolt 136, thereby disconnect the power supply of microwave oven 160, ripple stove lamp 160 extinguishes.
When the user opens fire door 130, described bolt 136 disengaging bolts insertion mouths 136 ', microswitch 170 disengages with bolt 136, thereby connects the power supply of microwave oven 160, and microwave oven 160 is luminous.
Form between described microswitch 170 and the sensing device 182 and be electrically connected, when fire door 130 was closed cooking room 140, described microwave oven 160 was selectively luminous under the control of sensing device 182; If microswitch 170 is subjected to pushing of bolt 136 when being in off-state, described sensing device 182 can perceive this and hold together and connect microwave oven 160 power supplys, makes microwave oven 160 luminous.
Inside one side of described electric apparatus room is provided with the microwave oven control device 180 as critical component of the present invention, microwave oven control device 180 can calculate the detecting period T ' of the human body that sensing device 182 perceives, when detecting period T ' surpasses setting-up time T, when for example surpassing for 1 second, just connect the power supply of microwave oven 160, make microwave oven 160 luminous.
Described microwave oven control device 180 comprises: sensing device 182, microprocessor 184 and microwave oven switch 186; Described microprocessor 184 is from the duty of basis from sensing device 182 signals of telecommunication control microwave oven 160; Described microwave oven switch 186 is according to the connecting and disconnecting of controlling microwave oven 160 power supplys from the signal of telecommunication of microprocessor 184.
As shown in Figure 4, described microprocessor 184 is connected with microwave oven switch 186 with sensing device 182 respectively, when microprocessor 184 receive from sensing device 182 be in the signal of telecommunication of off-state about microswitch 170 time, just send the signal of telecommunication to microwave oven switch 186, make microwave oven switch 186 closures, connect the power supply of microwave oven 160, make microwave oven 160 luminous.
More specifically, described microprocessor 184 will continue to judge the duty of sensing device 182, when the time that sensing device 182 perceives human body continuously surpasses setting-up time T, just send the signal of telecommunication to microprocessor 184, when microprocessor 184 receives from this signal of telecommunication of sensing device 182, just send the signal of telecommunication, make microwave oven switch 186 closures to microwave oven switch 186, connect the power supply of microwave oven 160, make microwave oven 160 luminous.
Therefore, even described bolt 136 disengages with microswitch 170, microwave oven 160 is extinguished after, described microprocessor 184 also can be connected microwave oven switch 186 according to the signal of telecommunication that sensing device 182 transmits, make microwave oven 160 luminous, thereby illuminate the inner space of cooking room 140.
Below in conjunction with Fig. 3, Fig. 4 and Fig. 5 the control method of microwave oven of the present invention is illustrated:
Judgement stage S100: break away from mutually at bolt 136 and microswitch 170, under the luminous state of described microwave oven 160, the user puts into food in cooking room 140.At this moment, described microprocessor 184 judges which kind of duty microswitch 170 is in, and specifically, judges that microswitch 170 is in off-state or closure state.
Perception stage S200: the user puts into food in cooking room 140, and utilizes door handle 134 that fire door 130 is rotated in the counterclockwise direction, and after cooking room 140 was closed fully, described bolt 136 disconnected microswitch 170, thereby microwave oven 160 is extinguished.
Certainly, be unlocked and under cooking room 140 opened state at described fire door 130, described microswitch 170 is connected the power supply of microwave ovens 160, and microwave oven 160 is in luminance.
After described microswitch 170 disconnected, whether sensing device 182 had the people by the changes in capacitance perception in the place ahead of fire door 130.
Calculation stages S300: when there was human body in the place ahead that described sensing device 182 perceives fire door 130, microprocessor 184 received the signal of telecommunication that transmits from sensing device 182, and calculate the time T that this signal of telecommunication continues '.
Analysis phase S400: microprocessor 184 analysis and judgement are from the lasting human perception time T of sensing device 182 ' whether surpass setting-up time T.
Working stage S500: as the detecting period T ' that judges sensing device 182 during more than or equal to setting-up time T, described microprocessor 184 just sends the signal of telecommunication to microwave oven switch 186, makes it be in on-state.
Connection stage S600: when microwave oven switch 186 receives from the signal of telecommunication of microprocessor 184, just connect the power supply of microwave oven 160, make microwave oven 160 beginnings luminous.As the detecting period T ' that judges sensing device 182 during less than setting-up time T, described microprocessor 184 just sends the signal of telecommunication to microwave oven switch 186, makes it keep off-state.
Even described fire door 130 has been closed cooking room 140, microwave oven 160 is in and extinguishes state, if subscriber station surpasses setting-up time T in the time in micro-wave oven 100 the place aheads, whether described microwave oven 160 also can be luminous under the control of microwave oven control device 180, make the user can conveniently observe in the cooking room 140 the cooking food states or have residue to need cleaning.
Termination phase S700: even under the control of microwave oven control device 180, described microwave oven 160 is under the luminance, if described sensing device 182 perception have human body less than the micro-wave oven front, left the place ahead of micro-wave oven 100 such as the user, described microwave oven 160 also can cut off the power supply immediately and extinguish, thereby avoids waste electric energy.
It is worthy of note; the present invention does not limit to the above-mentioned specific embodiment; those skilled in the art need not can basic fundamental design according to the present invention associate some other specific embodiment through creative work, and these all should belong to protection scope of the present invention.
For example, in this specific embodiment, described sensing device 182 is arranged on the fire door 130, and whether be used for the place ahead of perception micro-wave oven 100 has the people.But described as required sensing device 182 also can be arranged on control panel 150 1 sides, and whether the place ahead that also can perception micro-wave oven 100 has the people.
Claims (6)
1. a micro-wave oven is characterized in that: comprising: shell (110), cooking room (140), fire door (130), microwave oven (160), microswitch (170) and microwave oven control device (180); Described shell (110) constitutes the outward appearance of the top and left and right sides face of micro-wave oven; Described cooking room (140) is the cuboid space of front openings, and portion is to cooking food within it; Described fire door (130) is used for out/closes the front openings of cooking room (140); Described microwave oven (160) can illuminate the inner space of cooking room when connecting power supply; The bolt at described microswitch (170) and fire door (130) back side interacts, and is used for the power supply of on/off microwave oven (160); Described microwave oven control device (180) but whether the place ahead of perception cooking room (140) has the people, thereby selectively connect the power supply of microwave oven (160).
2. micro-wave oven according to claim 1 is characterized in that: described microwave oven control device (180) comprising: sensing device (182), microprocessor (184) and microwave oven switch (186); Described sensing device (182) is confirming microswitch (160) when being in off-state, comes people from the place ahead of perception cooking room (140) whether arranged by its changes in capacitance; Described microprocessor (184) is from the duty of basis from sensing device (182) signal of telecommunication control microwave oven (160); Described microwave oven switch (186) is according to the connecting and disconnecting of controlling microwave oven (160) power supply from the signal of telecommunication of microprocessor (184).
3. micro-wave oven according to claim 2 is characterized in that: described sensing device (182) is a capacitive character proximity type sensor of coming perceived thing in the perception coverage by changes in capacitance.
4. micro-wave oven according to claim 3 is characterized in that: described sensing device (182) is arranged on the front plate of fire door (130).
5. the control method of a microwave oven is characterized in that: comprising:
The judgement stage (S100): judge that microswitch (170) is in on-state or off-state;
Perception stage (S200): when microswitch (170) when being in off-state, whether the place ahead by sensing device (182) perception cooking room (140) has the people;
Calculation stages (S300): there is man-hour in the place ahead that perceives cooking room (140) when described sensing device (182), and microprocessor (184) receives the signal of telecommunication that transmits from sensing device (182), and calculate the time T that this signal of telecommunication continues ';
Analysis phase (S400): microprocessor (184) analysis and judgement is from the lasting human perception time T of sensing device (182) ' whether surpass setting-up time T;
Working stage (S500): as the detecting period T ' that judges sensing device (182) during more than or equal to setting-up time T, described microprocessor (184) just sends the signal of telecommunication to microwave oven switch (186), makes it be in on-state;
The connection stage (S600): when microwave oven switch (186) receives from the signal of telecommunication of microprocessor (184), just connect the power supply of microwave oven (160), make microwave oven (160) beginning luminous.
6. the control method of microwave oven according to claim 5, it is characterized in that: the described connection stage (S600) also comprises: there is man-hour in the place ahead that does not perceive cooking room (140) when described sensing device (182), and described microwave oven (160) also can cut off the power supply immediately and extinguish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013919 CN1888553A (en) | 2005-06-27 | 2005-06-27 | Microwave oven and method for controlling microwave oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510013919 CN1888553A (en) | 2005-06-27 | 2005-06-27 | Microwave oven and method for controlling microwave oven |
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| CN1888553A true CN1888553A (en) | 2007-01-03 |
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| CN 200510013919 Pending CN1888553A (en) | 2005-06-27 | 2005-06-27 | Microwave oven and method for controlling microwave oven |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802503A (en) * | 2007-08-10 | 2010-08-11 | 伊莱克斯家用产品公司 | Electric current conduction system for appliance |
| CN102203842A (en) * | 2008-11-04 | 2011-09-28 | 伊莱克斯家用产品公司 | A household appliance |
| CN101230999B (en) * | 2007-01-25 | 2012-06-13 | 乐金电子(天津)电器有限公司 | Switching device of microwave oven door |
| CN103528102A (en) * | 2013-10-10 | 2014-01-22 | 合肥荣事达三洋电器股份有限公司 | Electronic microwave oven lamp power on-off control method |
| CN107018596A (en) * | 2017-04-14 | 2017-08-04 | 广东美的厨房电器制造有限公司 | The control method and control device of microwave oven lamp, micro-wave oven |
| WO2019086002A1 (en) * | 2017-11-02 | 2019-05-09 | 广东美的厨房电器制造有限公司 | Cooking appliance |
-
2005
- 2005-06-27 CN CN 200510013919 patent/CN1888553A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230999B (en) * | 2007-01-25 | 2012-06-13 | 乐金电子(天津)电器有限公司 | Switching device of microwave oven door |
| CN101802503A (en) * | 2007-08-10 | 2010-08-11 | 伊莱克斯家用产品公司 | Electric current conduction system for appliance |
| CN102203842A (en) * | 2008-11-04 | 2011-09-28 | 伊莱克斯家用产品公司 | A household appliance |
| CN102203842B (en) * | 2008-11-04 | 2016-02-10 | 伊莱克斯家用产品公司 | Household electrical appliance |
| CN103528102A (en) * | 2013-10-10 | 2014-01-22 | 合肥荣事达三洋电器股份有限公司 | Electronic microwave oven lamp power on-off control method |
| CN103528102B (en) * | 2013-10-10 | 2016-03-23 | 惠而浦（中国）股份有限公司 | A kind of electronic microwave oven lamp power on-off control method |
| CN107018596A (en) * | 2017-04-14 | 2017-08-04 | 广东美的厨房电器制造有限公司 | The control method and control device of microwave oven lamp, micro-wave oven |
| WO2019086002A1 (en) * | 2017-11-02 | 2019-05-09 | 广东美的厨房电器制造有限公司 | Cooking appliance |
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