CN1221093A - Microwave oven - Google Patents
Microwave oven Download PDFInfo
- Publication number
- CN1221093A CN1221093A CN98118485A CN98118485A CN1221093A CN 1221093 A CN1221093 A CN 1221093A CN 98118485 A CN98118485 A CN 98118485A CN 98118485 A CN98118485 A CN 98118485A CN 1221093 A CN1221093 A CN 1221093A
- Authority
- CN
- China
- Prior art keywords
- infrared sensor
- hole
- shutter
- food
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010411 cooking Methods 0.000 claims abstract description 18
- 244000144985 peep Species 0.000 claims description 14
- 238000009930 food irradiation Methods 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
- H05B6/6411—Supports or covers specially adapted for use in microwave heating apparatus the supports being rotated
Abstract
A microwave oven having improved infrared sensor assembly includes a box with the inner space being divided into a cooking chamber and a device chamber; and an infrared sensor assembly for detecting food temperature. A small cabinet on the infrared sensor assembly is opened with an observe hole to make the assembly connect with the cooking chamber. Furthermore, the infrared sensor assembly also has a sensor protecting shutter for opening/closing the fist hole of a sensor cover, and a sensor cover for sealing and protecting the infrared sensor. Therefore, the temperature of a drink or a food can be measured accurately even if it is placed at a position deviated from the center of a rotary pan.
Description
The present invention relates to micro-wave oven, relate in particular to a kind of like this micro-wave oven, the infrared sensor package after it improves is the temperature of sensing cooking food more accurately.
Usually, micro-wave oven is used from the microwave of magnetron radiation and is come cooking food.
Such micro-wave oven is shown in Fig. 1 and 2.
In Fig. 1 and 2, label 1 expression casing.The inner space of casing 1 is separated into culinary art chamber 3 and device chamber 4 by chest 2.
The rotating disk 5 that food cooked is held on it is positioned at the bottom of cooking chamber 3.Rotating disk 5 is by drive motors 6 rotations that are installed in chest 2 belows.
The microwave that is produced by magnetron leads to culinary art chamber 3 by microwave catheter 9.Microwave catheter 9 communicates with one another with culinary art chamber 3.Though draw on the figure, the door of ON/OFF culinary art chamber 3 and the control assembly of controlling micro-wave oven are installed in the front side of casing 1.
In addition, infrared sensor package 10 is installed in the upper center of chest 2 to survey the temperature of cooking food.
As shown in Figure 3, infrared sensor package 10 comprises infrared sensor 11, one group of electronic component (not drawing among the figure) is installed in order to food temperature is converted to the printed circuit board (PCB) 12 of the signal of telecommunication, the sensor cover 13 of hollow cylindrical, and the zygote 14 that holds all described elements.Sensor cover 13 is buckled and has been sealed infrared sensor 11 and have aperture 132 on its bottom surface.Sensor cover 13 is passed in the prominent inside to culinary art chamber 3 of aperture on the chest 2.
Food is contained on the rotating disk 5, and rotating disk 5 begins rotation.Simultaneously, the microwave that is produced by magnetron 7 imports culinary art chamber 3 by microwave catheter 9, so want food cooked to heat therein.
In this case, when the food temperature of being surveyed by infrared sensor package 10 reached predetermined temperature, control assembly stopped magnetron 7 and drive motors 5 operations, to finish cooking operation.
But micro-wave oven commonly used has following shortcoming.
As shown in Figure 2, infrared sensor package 10 is positioned at the upper center of chest 2.This is limited in the middle part of rotating disk 5 with regard to meaning scope that infrared sensor 11 is surveyed, thereby if food cooked has departed from this certain scope, the temperature of food just can not accurately be surveyed.
And though infrared sensor 11 is covered by sensor cover 13, infrared sensor 11 can be by the aperture 13a and culinary art chamber 3 direct UNICOMs of sensor cover.Thereby the infrared sensing sensor is subjected to the influence of humidity, and this becomes unstable with regard to the operation that means infrared sensor 11, can not survey the temperature of food exactly to cause it.
This inaccurate temperature is surveyed and usually caused food is not that underheat is exactly overheated.
The present invention is exactly in order to overcome the problems referred to above, thereby one object of the present invention just provides the micro-wave oven with the infrared sensor package after the improvement, even food cooked departs from the center of turntable position, also can survey the temperature of cooking food exactly.
Another object of the present invention provides to have can protect infrared sensor not to be subjected to the micro-wave oven of the infrared sensor package of humidity and the indoor effect of microwave of culinary art.
Above-mentioned purpose is finished by micro-wave oven of the present invention, and it comprises: casing, and its inner space is separated into the culinary art chamber that holds cooking food therein and device chamber to culinary art chamber generation/supply microwave by chest; And the infrared sensor package of surveying food temperature.The top that infrared sensor package is installed in chest makes its centre from the place ahead of culinary art chamber and upper center towards rotating disk.Offer peep hole so that infrared sensor package and culinary art chamber communicate with one another corresponding to the infrared sensor package place.
The diameter of peep hole makes infrared sensor survey in 4 ° to 6 ° angular range by the next infrared ray of food irradiation.More particularly, the diameter range of peep hole is from 14 millimeters to 25 millimeters.
Another order of the present invention is to be finished by the micro-wave oven of the present invention with infrared sensor package, and it comprises: the infrared sensor of surveying the cooking food temperature; One group of electronic component is installed in order to food temperature is converted to the printed circuit board (PCB) of the signal of telecommunication; The sensor cover has first hole and can survey by the next infrared ray of food irradiation by its infrared sensor; Sensor protection shutter in order to ON/OFF sensor cover aperture; And holding printed circuit board (PCB), the zygote of sensor cover and shutter also has second hole corresponding to the chest peep hole on it.
The sensor protection shutter comprises the base with three hole corresponding with first hole; Be installed in the rotating armed lever in base front surface top; Rotate the drive motors of armed lever; First shutter disk that vertically moves along base by armed lever; By armed lever along and second shutter disk that moves of the first shutter disk rightabout, in order to close/to open the 3rd hole with first shutter disk; And the shutter cover that is fixed on the base and forms by the opening corresponding to the 3rd hole, in order to covering armed lever, and first shutter disk and second shutter disk.
According to the present invention, because infrared sensor package is installed in the upper center of chest and towards the central module of rotating disk, even when food cooked departs from the center of turntable position, infrared sensor package also can accurately be surveyed the temperature of food.And the present invention also has an advantage, is exactly when micro-wave oven time spent not, first hole of sensor protection shutter close sensor cover.Like this, infrared sensor is protected from for example humidity, microwave or other influence of the indoor negative factor of culinary art fully.Thereby, guaranteed the accurate detection of food temperature and cooking operation satisfactorily.
Will become apparent above-mentioned purpose and advantage by introduction to the present invention and accompanying drawing thereof, in the accompanying drawing:
Fig. 1 is the simple cutaway view of micro-wave oven internal structure commonly used;
Fig. 2 is the side cutaway view of infrared sensor package installation site among Fig. 1;
Fig. 3 is Fig. 1 infrared sensor package amplification view;
Fig. 4 A is the cutaway view according to preferred embodiment of the present invention micro-wave oven;
Fig. 4 B is the side cutaway view of Fig. 4 A infrared sensor package installation site;
Fig. 5 is the amplification view of Fig. 4 A and 4B infrared sensor package;
Fig. 6 is the exploded perspective illustration of infrared sensor package sensor protection shutter;
Fig. 7 A is the plane of base among Fig. 6, and wherein the 3rd hole is in closure state;
Fig. 7 B is the plane of base among Fig. 6, and wherein the 3rd hole is in opening.
Fig. 4 A and 4B are the micro-wave oven schematic diagrames with the infrared sensor package after improving according to a preferred embodiment of the invention.Fig. 4 A is the simple cutaway view of microwave oven internal structure, and Fig. 4 B is the side cutaway view of Fig. 4 A.
Label 50 sign microwave cabinets among Fig. 4 A and the 4B.The inner space of casing 50 is separated into the culinary art chamber 54 that holds food and supplies with the device chamber 56 of culinary art chamber 54 with the generation microwave and with it by chest 52.
Rotating disk 58 is installed in the bottom of culinary art chamber 54.Rotating disk 58 is by drive motors 60 rotations that are installed in its bottom.Device chamber 56 has for example magnetron 62, microwave catheter 64, and one group of electronic installation such as high-tension transformer is in order to produce and to supply with microwave to culinary art chamber 54.
In addition, as shown in Figure 5, has infrared sensor 110, printed circuit board (PCB) 120, sensor cover 130, sensor protection shutter 150, and zygote 140 in order to the infrared sensor package 100 of surveying food temperature.One group of electronic component (not drawing on the figure) is housed in order to food temperature converted to the signal of telecommunication and to send the signal of telecommunication to control assembly on the printed circuit board (PCB) 120.Sensor cover 130 is contained on the printed circuit board (PCB) 120, makes it to encapsulate infrared sensor 110 and have first hole 131 on its bottom surface.First hole that infrared sensor 110 usefulness sensor protection shutters 150 left/closed sensor cover 130 selectively.Zygote 140 has second hole 141 at it corresponding to 131 places, sensor cover 130 first holes.
As shown in Figure 6, the sensor protection shutter 150 of infrared sensor 110 has base 151, first and second shutter disk 154 and 155, armed lever 153, drive motors 152, and shutter cover 156.In a side of shutter, corresponding to having the 3rd hole 151a on 131 bases 151 of first hole.First and second shutter disk 154 and 155 overlaps mutually in the front of base 151.Armed lever 153 reciprocally moves first and second shutter disks 154 and 155 according to opposite direction respectively.Drive motors 152 is supplied with driving force to armed lever 153.
First and second shutter disks 154 and 155 are in the mutual overlapping of base front surface and have transverse holes 154a and 155a, guide hole 154b and 155b respectively.Insert transverse holes 154a and the 155a from the outstanding back shaft 153a of armed lever 153 both side ends respectively, and the prominent axle of the guiding 151b that installs in base 151 both sides inserts among guide hole 154b and the 155b. Transverse holes 154a and 155a are set on the width of base 151. Guide hole 154b and 155b are set on the length direction of base 151.First and second shutter disks 154 and 155 are attached to the front portion of shutter with shutter cover 156.
Shutter cover plate 156 has arcuate socket 156a, passes the transverse holes 154a of first and second shutter disks 154 and 155 and the back shaft 153a of 155a insertion and sees through wherein.
As above the infrared sensor package 100 of structure is installed on the front upper centre position of chest 52, and is shown among Fig. 4 A and the 4B.In addition, be in second hole 141 and offer peep hole 53 on the chest 52 corresponding to zygote 140.
In addition, infrared sensor package 100 is mounted obliquely within on the chest 52, and such mounting means makes peep hole 53 tensibles of the center line of infrared sensor 110 and chest 52 reach the center of rotating disk 58.
The diameter of peep hole 53 makes infrared sensor 110 to be preferably in the infrared ray of surveying in 5 ° of scopes by food irradiation in angle [alpha] by 4 ° to 6 °.More particularly, the diameter range of peep hole 53 is from 14 millimeters to 25 millimeters.
Like this, when cooking operation, infrared sensor 110 is surveyed the temperature that is positioned at above-mentioned scope food by peep hole 53.And in this case, even depart from the central module of rotating disk 58 when food because the detection area of infrared sensor 110 is to be formed obliquely like this, off-centered food also at least revolution once enter investigative range.Thereby temperature is surveyed and is guaranteed accurately.
Meanwhile, the sensor protection shutter 150 of infrared sensor package 100 is only just opened sensor cover 130 when needs are surveyed food temperature first hole 131 will at length be introduced below.
The sensor protection shutter 150 of infrared sensor 110 is not worked when drive motors 152 does not add power supply.Thereby the 3rd hole 151a of first and second shutter disk 154 and 155 interconnected closed base 151.After drive motors 152 was connected power supply, the rotating shaft 152a rotation of drive motors 152 was so armed lever 153 counter-clockwise direction are rotated.Thereby first and second shutter disks 154 and 155 are respectively by the back shaft 153a of the armed lever 153 that passes transverse holes 154a and 155a and mobile in the opposite direction respectively.In this case, first and second shutter disks 154 and 155 are moved along the length direction of base 151 by the prominent axle of the guiding on the base 151 that inserts guide hole 154b and 155b 151b.Like this, when first and second shutter disks 154 and 155 were mobile in the opposite direction each other, opened in the 3rd hole 151, and also open in first hole 131 of sensor cover 130.Thereby infrared sensor 110 is surveyed the food temperature of cooking in the chamber 54 by the 3rd hole 151a of base 151 and the peep hole 53 of chest 52.Fig. 7 B has shown that the 3rd hole 151a is in opening.
Behind dump, the restoring force of the disc spring 153b that armed lever 153 tightens when rotating goes back to armed lever 153 clockwise directions.By the rotation of armed lever 153, first and second shutter disks 154 and 155 move with reverse linear each other so that the 3rd hole 151a closure of base, shown in Fig. 7 A.Thereby first hole, 131 closures of sensor 130.
As mentioned above because sensor protection shutter 150 first hole 131 of turn on sensor cover 130 when infrared sensor need be surveyed food temperature only, the culinary art chamber such as temperature, high-frequency microwave or the like negative factor just seldom influences infrared sensor 110.
According to the present invention, infrared sensor package is mounted on the chest front upper centre position.Like this, even departing from the center of rotating disk, cooking food can guarantee that also temperature is surveyed accurately.And the sensor protection shutter of infrared sensor is first hole of ON/OFF sensor cover selectively, makes that culinary art is indoor such as humidity, and high-frequency microwave or the like negative factor is very little to the influence of infrared sensor.Thereby infrared sensor is surveyed the temperature of food with the higher degree of accuracy.Thereby the operator can be by giving phase requirement cooking food.
With reference to specific preferred embodiment the present invention has been described above, but those skilled in the art should be well understood to, under the situation that does not break away from the spirit and scope of the present invention that are defined by the following claims, can carry out various modifications form and details.
Claims (5)
1. micro-wave oven comprises:
Casing, its inner space are separated into the culinary art chamber that holds cooking food and generation by chest and the device chamber of the microwave supplied with to the culinary art chamber; And
Infrared sensor package, in order to surveying temperature at the indoor food by microwave cooking of culinary art, this assembly be installed in chest top so that its from culinary art front portion, chamber and the centre position, top towards the centre of rotating disk;
Wherein chest offer peep hole corresponding to infrared sensor package so that infrared sensor package can with culinary art chamber mutual UNICOM.
2. by the described micro-wave oven of claim 1, wherein the peep hole diameter can make infrared sensor package survey in 4 ° to 6 ° angular range by the next infrared ray of food irradiation.
3. by the described micro-wave oven of claim 2, wherein the peep hole diameter is in 14 millimeters to 25 millimeters scopes.
4. by the described micro-wave oven of claim 2, wherein infrared sensor package comprises:
Infrared sensor is in order to survey food temperature;
The printed circuit board (PCB) of one group of electronic component is installed, in order to convert food temperature to the signal of telecommunication;
The sensor cover of encapsulation infrared sensor has first hole on it, can survey at the infrared ray of cooking indoor food by its infrared sensor;
The sensor protection shutter is in order to first hole of ON/OFF sensor cover; And
Zygote, in order to hold printed circuit board (PCB), sensor cover, and sensor protection shutter offer second hole corresponding to the chest peep hole.
5. by the described micro-wave oven of claim 4, wherein the sensor protection shutter of infrared sensor comprises:
Base has the 3rd hole corresponding to first hole of sensor cover;
Armed lever is installed in rotation on the top of base front surface;
Drive motors is in order to drive armed lever;
First shutter disk, armed lever make it vertically moving along base;
Second shutter disk, armed lever make it along moving in the other direction with first shutter disk, in order to close/to open the 3rd hole with first shutter disk; And
Shutter cover is fixed on the base and corresponding to the 3rd hole and is provided with opening, in order to cover armed lever, first shutter disk and second shutter disk.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR71944/97 | 1997-12-22 | ||
| KR19970071944 | 1997-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1221093A true CN1221093A (en) | 1999-06-30 |
Family
ID=19528170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98118485A Pending CN1221093A (en) | 1997-12-22 | 1998-08-20 | Microwave oven |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0924964A3 (en) |
| JP (1) | JPH11193930A (en) |
| KR (1) | KR19990062452A (en) |
| CN (1) | CN1221093A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028414A (en) * | 2009-09-28 | 2011-04-27 | 深圳市繁兴科技有限公司 | Space isolation device and cooking equipment applying same |
| CN103907342A (en) * | 2011-10-07 | 2014-07-02 | 菲力尔系统公司 | Determination of an absolute radiometric value using blocked infrared sensors |
| US10079982B2 (en) | 2011-06-10 | 2018-09-18 | Flir Systems, Inc. | Determination of an absolute radiometric value using blocked infrared sensors |
| CN108731036A (en) * | 2017-04-20 | 2018-11-02 | 珠海格力电器股份有限公司 | Electrical equipment for use in kitchen |
| CN108826380A (en) * | 2018-05-09 | 2018-11-16 | 海尔优家智能科技（北京）有限公司 | A kind of micro-wave oven temperature measuring equipment, method and micro-wave oven |
| CN111102615A (en) * | 2018-10-26 | 2020-05-05 | 博西华电器（江苏）有限公司 | Control method for range hood and range hood control system |
| CN112874499A (en) * | 2021-01-15 | 2021-06-01 | 合肥青冠机电科技有限公司 | Brake monitoring system |
| CN113795182A (en) * | 2019-05-13 | 2021-12-14 | Bsh家用电器有限公司 | Cooking appliance with a sensor unit arranged outside the cooking chamber |
| CN114167758A (en) * | 2021-11-22 | 2022-03-11 | 珠海格力电器股份有限公司 | Cooking apparatus, cooking apparatus control method, and storage medium |
| CN114287170A (en) * | 2019-09-05 | 2022-04-05 | Bsh家用电器有限公司 | Domestic microwave device with microwave dome |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009168462A (en) * | 2008-01-10 | 2009-07-30 | Toyota Central R&D Labs Inc | Temperature distribution measuring device for microwave heating, and temperature distribution measuring method for microwave heating |
| JP2009236888A (en) * | 2008-03-28 | 2009-10-15 | Toyota Central R&D Labs Inc | Temperature distribution measuring device for microwave heating and temperature distribution measurement method for microwave heating |
| WO2011080223A2 (en) * | 2009-12-31 | 2011-07-07 | Arcelik Anonim Sirketi | A cooking device |
| CN107397444B (en) * | 2016-05-18 | 2023-09-01 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover and cooking pot |
| DE102021200669A1 (en) | 2021-01-26 | 2022-07-28 | BSH Hausgeräte GmbH | Household cooking appliance with a motorized sensor that can be moved lengthwise |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5261848A (en) * | 1975-11-17 | 1977-05-21 | Matsushita Electric Ind Co Ltd | High frequency heater |
| JPS5813816B2 (en) * | 1977-07-15 | 1983-03-16 | 松下電器産業株式会社 | High frequency heating device |
| JPS5759850Y2 (en) * | 1978-07-13 | 1982-12-21 | ||
| DE3069395D1 (en) * | 1979-03-02 | 1984-11-15 | Matsushita Electric Ind Co Ltd | Heat-cooking apparatus incorporating infrared detecting system |
| GB2062428B (en) * | 1979-10-31 | 1983-06-02 | Tokyo Shibaura Electric Co | Microwave oven |
| JPS58220385A (en) * | 1982-06-16 | 1983-12-21 | 三洋電機株式会社 | Electronic control type cooking device |
| US5693248A (en) * | 1995-07-07 | 1997-12-02 | Lg Electronics Inc. | Sensor malfunction prevention apparatus for microwave oven |
| SE505555C2 (en) * | 1995-12-21 | 1997-09-15 | Whirlpool Europ | Method for controlling a heating process in a microwave oven and microwave oven |
-
1998
- 1998-07-14 KR KR1019980028338A patent/KR19990062452A/en not_active Application Discontinuation
- 1998-08-20 CN CN98118485A patent/CN1221093A/en active Pending
- 1998-09-03 JP JP10250183A patent/JPH11193930A/en active Pending
- 1998-11-10 EP EP98309204A patent/EP0924964A3/en not_active Withdrawn
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102028414A (en) * | 2009-09-28 | 2011-04-27 | 深圳市繁兴科技有限公司 | Space isolation device and cooking equipment applying same |
| US10079982B2 (en) | 2011-06-10 | 2018-09-18 | Flir Systems, Inc. | Determination of an absolute radiometric value using blocked infrared sensors |
| CN103907342A (en) * | 2011-10-07 | 2014-07-02 | 菲力尔系统公司 | Determination of an absolute radiometric value using blocked infrared sensors |
| CN103907342B (en) * | 2011-10-07 | 2018-10-23 | 菲力尔系统公司 | The method and apparatus for determining absolute radiation value using barrier infrared sensor |
| CN108731036B (en) * | 2017-04-20 | 2019-09-03 | 珠海格力电器股份有限公司 | Electrical equipment for use in kitchen |
| CN108731036A (en) * | 2017-04-20 | 2018-11-02 | 珠海格力电器股份有限公司 | Electrical equipment for use in kitchen |
| CN108826380A (en) * | 2018-05-09 | 2018-11-16 | 海尔优家智能科技（北京）有限公司 | A kind of micro-wave oven temperature measuring equipment, method and micro-wave oven |
| CN111102615A (en) * | 2018-10-26 | 2020-05-05 | 博西华电器（江苏）有限公司 | Control method for range hood and range hood control system |
| CN113795182A (en) * | 2019-05-13 | 2021-12-14 | Bsh家用电器有限公司 | Cooking appliance with a sensor unit arranged outside the cooking chamber |
| CN113795182B (en) * | 2019-05-13 | 2023-12-12 | Bsh家用电器有限公司 | Cooking appliance with sensor unit arranged outside cooking chamber |
| CN114287170A (en) * | 2019-09-05 | 2022-04-05 | Bsh家用电器有限公司 | Domestic microwave device with microwave dome |
| CN112874499A (en) * | 2021-01-15 | 2021-06-01 | 合肥青冠机电科技有限公司 | Brake monitoring system |
| CN114167758A (en) * | 2021-11-22 | 2022-03-11 | 珠海格力电器股份有限公司 | Cooking apparatus, cooking apparatus control method, and storage medium |
| CN114167758B (en) * | 2021-11-22 | 2024-02-23 | 珠海格力电器股份有限公司 | Cooking apparatus, cooking apparatus control method, and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0924964A3 (en) | 2000-04-12 |
| JPH11193930A (en) | 1999-07-21 |
| EP0924964A2 (en) | 1999-06-23 |
| KR19990062452A (en) | 1999-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |