CN1523294A - High frequency heating cooker - Google Patents
High frequency heating cooker Download PDFInfo
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- CN1523294A CN1523294A CNA2004100392536A CN200410039253A CN1523294A CN 1523294 A CN1523294 A CN 1523294A CN A2004100392536 A CNA2004100392536 A CN A2004100392536A CN 200410039253 A CN200410039253 A CN 200410039253A CN 1523294 A CN1523294 A CN 1523294A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 73
- 235000013305 food Nutrition 0.000 claims abstract description 55
- 238000010411 cooking Methods 0.000 claims abstract description 31
- 230000005855 radiation Effects 0.000 claims description 24
- 230000014509 gene expression Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 4
- 238000010257 thawing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 235000013611 frozen food Nutrition 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009930 food irradiation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/72—Radiators or antennas
- H05B6/725—Rotatable antennas
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
- H05B6/645—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using temperature sensors
- H05B6/6455—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using temperature sensors the sensors being infrared detectors
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
This high-frequency cooker is provided with: an antenna driving part 17 for stopping the antenna 16 at a first position for radiating the microwaves from at least a specific position of the antenna 16 and at a second position for radiating the microwaves from the circumference of the antenna 16 by vertically moving the antenna 16 disposed in a lower part of a food mounting surface 11 of a heating chamber 7; an infrared sensor 18 for detecting the temperature of the food; and a control part for controlling a magnetron 15 and the driving part 17 to execute cooking. The control part is so structured as to determine the position of the antenna 16 according the detected temperature by the infrared sensor 18 in the cooking start to move it to the first position or the second position by directing the driving part 17.
Description
Technical field
The present invention relates to utilize microwave, carry out the high-frequency heating cooking pot of steaming formula culinary art.
Background technology
The high-frequency heating cooking pot in past comprises heating clamber, and the bottom of this heating clamber has the food placed side; Magnetron, this magnetron supply to microwave the inside of this heating clamber; Rotable antenna, this rotable antenna rotatably is arranged at the below of above-mentioned food placed side, so that radiation is from the microwave of this magnetron; Turning motor, this turning motor make this rotable antenna rotation; Waveguide, this waveguide will be given above-mentioned antenna from the microwave propagation of magnetron, and the user is when heating food, this food is positioned on the food placed side of heating clamber, from rotable antenna, microwave radiation, carry out food heating (such as, with reference to patent documentation 1).
Patent documentation 1
The open communique of Japan 2002-257351 patent of invention
But, bottom heating clamber, in the scheme to the food irradiation microwave, because the close together between food and the rotable antenna so microwave contacts with the bottom surface of food easily, is difficult to around the end face of going into to food.Thus, the food bottom surface portions is heated earlier, heating quickly, but having its summit portion is in the state that its temperature less rises, and, heats inhomogeneous bigger danger that is.For the temperature that makes food rose in the short time, said method is effectively, still, can cause significantly to present the uneven result of heating.
Particularly, in frozen food, owing to compare with frozen portions, the part dielectric constant that has thawed is bigger, so be in the state that microwave is concentrated easily.In the culinary art of thawing of this frozen food, has following danger, promptly, if thaw in the part with food, then microwave concentrates on this part, compares with other part, this part heating can cause well-done grade of a part to heat uneven phenomenon, as the raw fish etc. that thaws.
Summary of the invention
The present invention proposes in order to solve above-mentioned problem.
High-frequency heating cooking pot of the present invention comprises heating clamber, and the bottom of this heating clamber has the food placed side; Magnetron, this magnetron supply to microwave the inside of this heating clamber; Antenna, this antenna is arranged at the below of above-mentioned food placed side, so that radiation is from the microwave of this magnetron; Antenna drive division, this antenna drive division make antenna stop at the 1st position and the 2nd position, in the 1st position, and at least from the privileged site of this antenna, microwave radiation, in the 2nd position, around antenna, microwave radiation; Temperature detecting part, temperature detecting part detect the temperature of above-mentioned food; Control part, this control part is controlled above-mentioned magnetron and above-mentioned antenna drive division, cook, the detected temperatures of the said temperature test section when above-mentioned control part begins corresponding to culinary art, determine the position of above-mentioned antenna, above-mentioned antenna drive division is indicated, the position of above-mentioned antenna is moved to above-mentioned the 1st position or the 2nd position.
In addition, when the detected temperatures of above-mentioned control part when the culinary art beginning is higher than predetermined C.T, above-mentioned antenna drive division is indicated according to the mode that makes above-mentioned antenna move to above-mentioned the 2nd position.
In addition, above-mentioned control part is by above-mentioned timer, the elapsed-time standards that begins from culinary art is carried out timing, slope corresponding to the detected temperatures of said temperature test section, determine the time of the position of the above-mentioned antenna of change, when above-mentioned timer carries out timing to the time of the position that changes above-mentioned antenna, above-mentioned antenna drive division is indicated in addition according to the mode that changes aerial position.
Also have, above-mentioned control part is by above-mentioned timer, the elapsed-time standards that begins from culinary art is carried out timing, the slope of the detected temperatures of the temperature detecting part when beginning and the detected temperatures of temperature detecting part corresponding to above-mentioned culinary art, determine the time of the position of the above-mentioned antenna of change, when above-mentioned timer carries out timing to the time of the position that changes above-mentioned antenna, above-mentioned antenna drive division is indicated in addition according to the mode that changes aerial position.
Have, above-mentioned control part stops above-mentioned driving magnetron in the moving of the aerial position of above-mentioned antenna drive division again.
According to the present invention, can realize shortening heat time heating time, and suppress the uneven food heating of heating.
Description of drawings
The outside drawing of Fig. 1 when the door of the micro-wave oven of one embodiment of the present of invention is opened;
Fig. 2 is the outline drawing that vertically cuts open figure of the micro-wave oven of the edge direction parallel with the front openings of heating clamber;
Fig. 3 is the outline drawing of antenna;
Fig. 4 is the controlling party block diagram of micro-wave oven;
The figure of the workflow diagram of the control part of Fig. 5 during for the automatic heating cooking of expression;
The figure of the workflow diagram of the control part of Fig. 6 during for the automatic heating cooking of expression the 2nd embodiment.
The specific embodiment
In Fig. 1, the micro-wave oven of an embodiment of label 1 expression high-frequency heating cooking pot, label 2 expression main bodys, label 3 expression doors.
The extraneous adornment portion of the exterior contour of label 4 expressions main body covered 2, label 5 is illustrated in door 3 when closing, the front panel relative with door 3, label 6 expression guidance panels, this guidance panel is arranged at the front of main body 2, be used for the user and import various information, label 7 expressions are arranged at the heating clamber of the inside of extraneous adornment portion 4.
Above-mentioned heating clamber 7 is by front openings 8, detect hole 10 and base plate 11 formations, this front openings 8 realizes opening and closing by door 3, this detection hole 10 is opened in the right flank top, the detection path parts 9 of the infrared ray sensor that the back will describe are connected with outer wall, this base plate 11 is formed by the microwave transmission material, and in the bottom, its periphery is by silicones 12 sealings.
Above-mentioned detection path parts 9 are box-formed shape, and the bottom surface in box-formed shape is equipped with infrared ray sensor, offer in the bottom surface to be used for by infrared ray sensor, detect ultrared through hole.
In Fig. 2, heating clamber 7 has antenna receiving room 13, and this antenna receiving room 13 is formed with the bottom panel of heating clamber in the bottom of base plate 11 according to the mode outstanding towards the below; Waveguide 14, an end of this waveguide 14 is installed on the bottom of antenna receiving room 13; Magnetron 15, this magnetron 15 is installed on the other end of waveguide 14; Radiating antenna 16, the microwave that this radiating antenna 16 is propagated in above-mentioned waveguide 14 with the diffusion way radiation; Antenna drive division 17, this antenna drive division 17 is installed on the bottom of waveguide 14, so that above-mentioned radiating antenna 16 is moved up and down and rotatablely move.
In addition, at the bottom surface of above-mentioned detection path parts 9 9a, infrared ray sensor 18 is installed.In addition,,, look about the mode of the inside of heating clamber 7, detect infrared ray, detected temperatures according to from being opened in the through hole on the 9a of bottom surface as above-mentioned.
The outer shape of above-mentioned antenna 16 is formed by the 2nd plane 19 as shown in Figure 3, sees roundedly from end face, has the pars intermedia of pivot, has 20, the 1 planes 20, the 1st plane and is provided with stage portion, is banded and exceeds the 2nd plane 19.In addition, on the 1st plane 20, near the mode according to carrying out heating using microwave the basic centre to base plate 11 consumingly is provided with opening 21.In addition, on antenna 16, have antenna axis 22, this antenna axis 22 is outstanding in the inside of waveguide 14, with the microwave coupling in coaxial manner and the waveguide 14, gives antenna 16 with microwave propagation.
In addition, antenna drive division 17 such formations, it can comprise rotating shaft 23, this rotating shaft 23 is connected with the antenna axis 22 of antenna 16, makes this rotating shaft 23 rotations, rotation driven antenna 16, and can move up and down rotating shaft 23, follow the carrying out of cooking menu, culinary art, change the rotation height of antenna.
The such formation of the present invention, that is, can be can be from full week of antenna 16, the top position of carrying out the microwave radiation and can be only near the opening 21 of antenna 16, moves between these two positions of lower position of microwave radiation (the microwave radiation that can have directive property).According to the present invention, lower position is called the 1st position, the top position is called the 2nd position.In addition, after culinary art finished, the height and position of antenna 16 was according to the normal position of using of regular grade, that is, the mode of the position that the pars intermedia of base plate 11 can heat well is provided with.In the back, be referred to as and reset the position.Its reason is: because normal the use, in processes such as culinary art, food to be arranged at the basic pars intermedia of base plate 11, it is heated, like this in order heating quickly, microwave to be concentrated near the pars intermedia.Because the position of food and antenna 16 is approaching, and for making microwave concentrate on the shape of basic pars intermedia, so at shorter time, the temperature of food is risen, promptly to its heating.
Structure by above-mentioned antenna 16, when the work of following antenna drive division 17, when antenna 16 is mobile downwards, distance between the bottom surface of the 2nd plane 19 and antenna receiving room 13 is near the occasion that does not produce the degree of discharge, almost do not have near the microwave radiation the 2nd plane 19, from the microwave of antenna 16 radiation mainly near the radiation opening 21.So the radiation of microwave has directive property.In contrast, when making antenna 16 towards the top when mobile, can be from integral radiation microwave around the antenna 16, the radiation of microwave does not have directive property.
In Fig. 4, label 25 expression control parts, this control part has microcomputer, and the integral body of micro-wave oven 1 is carried out control and management, and the communicating department of the circular of end etc. is cooked in label 26 expressions.Above-mentioned control part 25 has the timer 27 and the data store 28 of being carried out the timing processing time.
Below according to Fig. 5, at such scheme, the work of the control part 25 when carrying out automatic heating cooking is described.
In order to carry out automatic heating cooking, the user is accommodated in the inside of heating clamber 7 with the food 24 that is heated, and then, sets by operating portion 6, and cook and start working, at this moment, and at first, at step S1, the driving of beginning magnetron 15, beginning microwave cooking.At this moment, antenna drive division 17 is carried out the indication of the rotation of antenna 16, the rotary work of beginning antenna 16, and whether the position of confirming antenna 16 is lower position, if be lower position, then antenna drive division 17 is indicated, antenna 16 is moved, so that be positioned at lower position.In addition, also begin the driving of the timer 27 of control part 25.
Then, at step S2,, detect the initial temperature of food by infrared ray 18.At step S3, judge whether the initial temperature that detects at step S2 is set point of temperature, such as, whether below 10 ℃.The purpose of above-mentioned steps is that according to initial temperature judgement is freezing food or normal temperature food, and judgement is heating cooking or thaws culinary art.
Be above-mentioned steps S3, judge when set point of temperature is following, forward step S4 to, when set point of temperature is above, then forward step S5 in addition, carry out corresponding step.At step S4, set the 1st set point of temperature temperature as a comparison, that the cooking temp climbing in the culinary art of thawing carried out the detected temperatures that computing uses.In addition, at step S5, set the 2nd set point of temperature temperature as a comparison, that the cooking temp climbing in the culinary art carried out the detected temperatures of computing.
At step S6, judge whether the food temperature that detects by infrared ray sensor 18 reaches C.T.Heat continuously, be in wait state, until reaching this C.T.If at step S6, judge to reach this C.T, then forward step S7 to, the specific temperature rise during to culinary art heating beginning, that is, the specific temperature rise when culinary art heating beginning is initial carries out computing, according to this climbing, sets the culinary art end temp.This culinary art end temp is the temperature of the size of having considered food 24, amount etc.
At step S8, S3 is identical with step, judges that the initial temperature that detects at step S2 is whether below set point of temperature.In this step, if this initial temperature below set point of temperature, then forwards step S9 to, in addition, if above-mentioned initial temperature more than set point of temperature, then forwards step S12 to.
At step S9, stop the driving of magnetron 15, at step S10, antenna drive division 17 is indicated, make the position of antenna 16 move to the top position.After moving to the top position,, once more magnetron 15 is driven at step S11.Then, forward step S12 to.
In this step, be to stop the occasion of the driving of magnetron 15 in the moving of antenna 16, because in moving, the distance of the wall of heating clamber 7 etc. changes at leisure, follows this variation, the electric wave pattern also changes, so have the electric field change between antenna 16 and the heating clamber 7, produces the danger of discharge.In order to prevent this discharge, in the moving of antenna 16, stop the driving of magnetron 15.
At step S12, whether the detected temperatures of judging infrared ray sensor 18 arrives the end temp in step S7 computing.If at step S12, the no show end temp then forwards step S13 to, so that proceed culinary art.
At step S13, judge whether elapsed-time standards α t, this time α t multiplies each other the gate time of factor alpha and the timer 27 of control part 25 when judge arriving C.T at step S6 and obtains.Here, factor alpha refers to the definite constant of cooking substance by heating cooking, the culinary art of thawing etc.
If at step S13, judge that the gate time do not experience factor alpha and timer 27 multiplies each other and the time α t that obtains then turns back to step S12, wait for, until elapsed-time standards α t.In addition, if at step S13, the gate time of judging experience factor alpha and timer 27 multiplies each other and the time α t that obtains, then forwards step S14 to, stops the driving of magnetron 15.
At step S15, antenna drive division 17 is indicated, make the position of antenna 16 move to the top position.In this occasion, up till now, antenna 16 is arranged at lower position, and heat the below of food 24 in the concentrated area, realizes that early stage temperature rises, if but increase heat time heating time, because it is inhomogeneous to present the well-done so-called heating in the end of food 24 significantly, so antenna 16 is moved to the top position, the mode that spreads all over whole food according to microwave heats it, it is inhomogeneous to suppress heating, and the temperature of food integral body is risen.
At step S15, move to the top position after, at step S16, drive magnetron 15 once more.Then, turn back to step S12, be in wait state, until arriving end temp.
If at step S12, arrive end temp, then forward step S17 to, so that finish culinary art.At step S17, stop the driving of magnetron 15, by communicating department 26, finish circular, the user is circulated a notice of culinary art finish, finish the work of heating cooking.
In addition, at above-mentioned steps S8, when judging that initial temperature is when setting is above, by the work of antenna drive division 17, make the position of antenna 16 move to the top position, but the invention is not restricted to this, also can be in (between step S3 and the step S6) after the judgement of step S3, the position of portable antenna 16.
Below according to Fig. 6, the 2nd embodiment of automatic heating cooking is described.
After the user is accommodated in the inside of heating clamber 7 with the food 24 that is heated, set by operating portion 6, cook and start working, at this moment, and at first, at step S20, the driving of beginning magnetron 15, beginning microwave cooking.At this moment, to antenna drive division 17, carry out the indication of the rotation of antenna 16, make antenna 16 beginning rotary works, and whether the position of confirming antenna 16 is positioned at lower position, if not at lower position, then according to the mode that is positioned at lower position, antenna drive division 17 is indicated, antenna 16 is moved.In addition, also begin the driving of the timer 27 of control part 25.
Then, at step S21,, detect the initial temperature of food by infrared ray sensor 18.At step S22, judge whether the initial temperature that detects by step S21 is set point of temperature, such as, whether below 10 ℃.The purpose of this step is that according to initial temperature judgement is freezing food, or normal temperature food, and judgement is a heating cooking, the culinary art of still thawing.
When at above-mentioned steps S22, judge when set point of temperature is following, forward step S23 to, in addition,, forward step S24 to when when set point of temperature is above, carry out corresponding step.At step S23, in the data store 28 in control part 25, storage is as 1 of curve β, so that storage is lower than the situation of set point of temperature.In addition, at step S24, in the data store 28 in control part 25, storage is as 0 of curve β, so that storage is higher than the situation of set point of temperature.
At step S25, according to the food temperature that detects by infrared ray sensor 18, detect each temperature rising value of fixing time of food 24, that is, specific temperature rise is carried out computing.After the computing of this specific temperature rise is that the initial temperature of step S21 detects, when culinary art heating beginning is initial, carry out.At step S26, be pursuant to specific temperature rise that step S25 detects and in step S23, the value of the curve β of S24, judge that the food that is heated is frozen food, or normal temperature food, food is solid-state or liquid state, or the size of food etc., design temperature that uses after being set in and counting α.In addition, also have according to judged result, counting α is 0 occasion.
At step S27, whether the temperature of judging the food 24 that is detected by infrared ray sensor 18 is more than the design temperature that step S26 sets.In this step, be in wait state, until arriving this design temperature.At step S28, will be in step S27, the timing time t of the timer 27 when arriving design temperature and counting α multiply each other, and carry out computing to appending heat time heating time α t.
At step S29, whether judge at the time α of step S28 computing t more than 45 seconds.If in this step, judge more than 45 seconds, then forward step S30 to, in addition, if, then forward step S33 to below 45 seconds.
At step S30, stop the driving of magnetron 15.Then,, antenna drive division 17 is indicated, the position of antenna 16 is moved to the top position at step S31.In this occasion, up till now, antenna 16 is arranged at lower position, heat the below of food 24 in the concentrated area, realize that early stage temperature rises, still, if increase heat time heating time, then present significantly the end of food 24 well-done, so-called heating is inhomogeneous, thus, make antenna 16 move to the top position, the mode that spreads all over whole food according to microwave heats, it is inhomogeneous to suppress heating, and the temperature of whole food is risen.At step S32, after moving to the top position,, drive magnetron 15 once more at step S33.
At step S33, the timing time that judges whether timer 27 is to carry out timing according to the mode of adding interpolation time α t.If in step, do not carry out timing as yet, then be in wait state, until carrying out timing.
If at step S33, the timing time of timer 27 is to carry out timing according to the mode of adding interpolation time α t, then forwards step S34 to, so that finish culinary art work.At step S34, stop the driving of magnetron 15, by communicating department 26, finish circular, will cook and finish circular to the user, finish the work of heating cooking.
Claims (5)
1. high-frequency heating cooking pot, this high-frequency heating cooking pot comprises heating clamber, the bottom of this heating clamber has the food placed side; Magnetron, this magnetron supply to microwave the inside of this heating clamber; Antenna, this antenna is arranged at the below of above-mentioned food placed side, so that radiation is from the microwave of this magnetron; Antenna drive division, this antenna drive division make antenna stop at the 1st position and the 2nd position, in the 1st position, and at least from the privileged site of this antenna, microwave radiation, in the 2nd position, around this antenna, microwave radiation; Temperature detecting part, temperature detecting part detect the temperature of above-mentioned food; Control part, this control part is controlled above-mentioned magnetron and above-mentioned antenna drive division, cook, it is characterized in that, the detected temperatures of the said temperature test section when above-mentioned control part begins corresponding to culinary art, determine the position of above-mentioned antenna, above-mentioned antenna drive division is indicated, the position of above-mentioned antenna is moved to above-mentioned the 1st position or the 2nd position.
2. high-frequency heating cooking pot according to claim 1, it is characterized in that, when the detected temperatures of above-mentioned control part when the culinary art beginning is higher than predetermined C.T, above-mentioned antenna drive division is indicated according to the mode that makes above-mentioned antenna move to above-mentioned the 2nd position.
3. high-frequency heating cooking pot, this high-frequency heating cooking pot comprises heating clamber, the bottom of this heating clamber has the food placed side; Magnetron, this magnetron supply to microwave the inside of this heating clamber; Antenna, this antenna is arranged at the below of above-mentioned food placed side, so that radiation is from the microwave of this magnetron; Antenna drive division, this antenna drive division make antenna stop at the 1st position and the 2nd position, in the 1st position, and at least from the privileged site of this antenna, microwave radiation, in the 2nd position, around antenna, microwave radiation; Temperature detecting part, temperature detecting part detect the temperature of above-mentioned food; Control part, this control part has the timer to the time timing, above-mentioned magnetron and above-mentioned antenna drive division are controlled, cook, it is characterized in that, above-mentioned control part is by above-mentioned timer, the elapsed-time standards that begins from culinary art is carried out timing, slope corresponding to the detected temperatures of said temperature test section, determine the time of the position of the above-mentioned antenna of change, when above-mentioned timer carries out timing to the time of the position that changes above-mentioned antenna, above-mentioned antenna drive division is indicated in addition according to the mode that changes aerial position.
4. high-frequency heating cooking pot, this high-frequency heating cooking pot comprises heating clamber, the bottom of this heating clamber has the food placed side; Magnetron, this magnetron supply to microwave the inside of this heating clamber; Antenna, this antenna is arranged at the below of above-mentioned food placed side, so that radiation is from the microwave of this magnetron; Antenna drive division, this antenna drive division make antenna stop at the 1st position and the 2nd position, in the 1st position, and at least from the privileged site of this antenna, microwave radiation, in the 2nd position, around antenna, microwave radiation; Temperature detecting part, temperature detecting part detect the temperature of above-mentioned food; Control part, this control part has the timer to the time timing, above-mentioned magnetron and above-mentioned antenna drive division are controlled, cook, it is characterized in that, above-mentioned control part is by above-mentioned timer, the elapsed-time standards that begins from culinary art is carried out timing, the slope of the detected temperatures of the temperature detecting part the when detected temperatures of the said temperature test section when beginning corresponding to above-mentioned culinary art and above-mentioned culinary art begin, determine the time of the position of the above-mentioned antenna of change, when above-mentioned timer carries out timing to the time of the position that changes above-mentioned antenna, above-mentioned antenna drive division is indicated in addition according to the mode that changes aerial position.
5. according to any one the described high-frequency heating cooking pot in the claim 1～4, it is characterized in that above-mentioned control part stops above-mentioned driving magnetron in the moving of the aerial position of above-mentioned antenna drive division.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003039077A JP4024163B2 (en) | 2003-02-18 | 2003-02-18 | Induction heating cooker |
| JP039077/2003 | 2003-02-18 | ||
| JP039077/03 | 2003-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1523294A true CN1523294A (en) | 2004-08-25 |
| CN1237308C CN1237308C (en) | 2006-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100392536A Expired - Fee Related CN1237308C (en) | 2003-02-18 | 2004-02-09 | High frequency heating cooker |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4024163B2 (en) |
| KR (1) | KR100557868B1 (en) |
| CN (1) | CN1237308C (en) |
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| CN102984839A (en) * | 2011-09-02 | 2013-03-20 | 株式会社东芝 | Cooking device |
| CN107071951A (en) * | 2017-02-27 | 2017-08-18 | 广东美的厨房电器制造有限公司 | The stirring antenna module of microwave cooking utensil and microwave cooking utensil |
| CN108566696A (en) * | 2018-01-02 | 2018-09-21 | 昆明理工大学 | A method of improving microwave heating temperature uniformity |
| CN109511191A (en) * | 2018-12-17 | 2019-03-22 | 四川大学 | A kind of uniformly heated method and apparatus of realization microwave based on temperature feedback and phased array |
| CN109611904A (en) * | 2018-11-30 | 2019-04-12 | 广东美的厨房电器制造有限公司 | Microwave cooking utensil |
| WO2020140989A1 (en) * | 2019-01-04 | 2020-07-09 | 海尔智家股份有限公司 | Heating device |
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| CN113474942A (en) * | 2019-02-22 | 2021-10-01 | 松下知识产权经营株式会社 | Microwave heating device |
| RU2776350C1 (en) * | 2019-01-04 | 2022-07-19 | Хайер Смарт Хоум Ко., Лтд. | Heating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007227134A (en) * | 2006-02-23 | 2007-09-06 | Matsushita Electric Ind Co Ltd | Microwave heating device |
| JP5040426B2 (en) * | 2007-05-11 | 2012-10-03 | パナソニック株式会社 | Microwave heating device |
| KR101358728B1 (en) * | 2012-07-23 | 2014-02-10 | 린나이코리아 주식회사 | Method for Auto transfer of Warming Mode in Electric Grill |
| JP6514963B2 (en) * | 2015-01-21 | 2019-05-15 | シャープ株式会社 | Cooker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56115895U (en) * | 1980-02-05 | 1981-09-05 | ||
| JP2001345171A (en) * | 2000-06-01 | 2001-12-14 | Matsushita Electric Ind Co Ltd | High frequency heating system |
| JP2002243166A (en) * | 2001-02-20 | 2002-08-28 | Hitachi Hometec Ltd | Heat coking device |
-
2003
- 2003-02-18 JP JP2003039077A patent/JP4024163B2/en not_active Expired - Fee Related
- 2003-12-30 KR KR1020030100521A patent/KR100557868B1/en not_active IP Right Cessation
-
2004
- 2004-02-09 CN CNB2004100392536A patent/CN1237308C/en not_active Expired - Fee Related
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| CN102525249A (en) * | 2010-11-17 | 2012-07-04 | 株式会社东芝 | Heating cooking device |
| CN102525249B (en) * | 2010-11-17 | 2015-01-28 | 株式会社东芝 | Heating cooking device |
| CN102984839A (en) * | 2011-09-02 | 2013-03-20 | 株式会社东芝 | Cooking device |
| CN107071951A (en) * | 2017-02-27 | 2017-08-18 | 广东美的厨房电器制造有限公司 | The stirring antenna module of microwave cooking utensil and microwave cooking utensil |
| CN108566696A (en) * | 2018-01-02 | 2018-09-21 | 昆明理工大学 | A method of improving microwave heating temperature uniformity |
| CN108566696B (en) * | 2018-01-02 | 2021-12-17 | 昆明理工大学 | Method for improving microwave heating temperature uniformity |
| CN109611904A (en) * | 2018-11-30 | 2019-04-12 | 广东美的厨房电器制造有限公司 | Microwave cooking utensil |
| CN109511191A (en) * | 2018-12-17 | 2019-03-22 | 四川大学 | A kind of uniformly heated method and apparatus of realization microwave based on temperature feedback and phased array |
| WO2020140989A1 (en) * | 2019-01-04 | 2020-07-09 | 海尔智家股份有限公司 | Heating device |
| CN111417226A (en) * | 2019-01-04 | 2020-07-14 | 青岛海尔股份有限公司 | Heating device |
| RU2776350C1 (en) * | 2019-01-04 | 2022-07-19 | Хайер Смарт Хоум Ко., Лтд. | Heating device |
| CN113474942A (en) * | 2019-02-22 | 2021-10-01 | 松下知识产权经营株式会社 | Microwave heating device |
| CN113474942B (en) * | 2019-02-22 | 2022-07-15 | 松下知识产权经营株式会社 | Microwave heating device |
| WO2020249082A1 (en) * | 2019-06-14 | 2020-12-17 | 深圳市博威射频科技有限公司 | Electric adjusting antenna structure for changing microwave electric field distribution |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1237308C (en) | 2006-01-18 |
| KR100557868B1 (en) | 2006-03-10 |
| JP2004253149A (en) | 2004-09-09 |
| KR20040074907A (en) | 2004-08-26 |
| JP4024163B2 (en) | 2007-12-19 |
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