CN208671080U - A kind of micro-wave oven reducing microwave leakage - Google Patents
A kind of micro-wave oven reducing microwave leakage Download PDFInfo
- Publication number
- CN208671080U CN208671080U CN201821291506.2U CN201821291506U CN208671080U CN 208671080 U CN208671080 U CN 208671080U CN 201821291506 U CN201821291506 U CN 201821291506U CN 208671080 U CN208671080 U CN 208671080U
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- micro
- microwave
- wave oven
- oven
- wave
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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
-
- 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
- H05B6/76—Prevention of microwave leakage, e.g. door sealings
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
- Constitution Of High-Frequency Heating (AREA)
Abstract
The utility model relates to micro-wave oven, every household electrical appliance strictly observe Electromagnetic Radiation Standards, and household electrical appliance are more and more, increasingly longer using the time, user everyone accumulative amount of electromagnetic radiation ceaselessly increasing.A kind of micro-wave oven reducing microwave leakage includes microwave oven body, micro-wave oven door body and connects rubber mat made of their conductive rubber, micro-wave oven door body includes interior transparent panel, outer transparent panel and the metallic reflection plate for reflecting inward-facing aperture, it is equipped with water injection hole above the cavity that door body is constituted, transparent electrolyte aqueous solution is injected in cavity.Microwave absorption pearl is filled between microwave oven body liner and shell；Setting normally closed type human body infrared inductive switch on microwave furnace panel prompts the micro-wave oven in the separate work of user or stops working to wait user far from micro-wave oven, and reducing user, everyone adds up amount of electromagnetic radiation, beneficial to the health of user.
Description
Technical field
The utility model relates to fields of home appliance technology, and in particular to a kind of micro-wave oven for reducing microwave leakage.
Background technique
The principle of microwave heating is always to contain a certain amount of moisture, and water in food when on microwave radiation to food
It is made of polar molecule, the orientation of this polar molecule is changed with the variation of microwave field.Due to the polarity of water in food
Interaction between this movement of molecule and adjacent molecule, producing increases water temperature similar to the phenomenon that friction, therefore, food
The temperature of product also just rises.With the food of microwave heating, because being also heated simultaneously inside it, it is heated evenly whole object,
Heating rate is also fast.
Various electronic products, during use, all can or strong or weak generation electromagnetic radiation.Domestic microwave
Furnace is 2440 megahertzs of microwave radiation, is one of electromagnetic radiation.China's regulation household micro-wave oven or industrial microwave add
The microwave leakage amount of hot equipment are as follows: at equipment 5cm, power≤5mW/cm2 of 2440MHz microwave, 915MHz microwave
Power≤1mW/cm2.It can be said that household microwave oven is the equipment that can generate most strong microwave radiation in family.Although household is micro-
The wall of wave furnace has good shielding action, but since household microwave oven can not be absolutely sealed, mistake of the micro-wave oven in heating food
Cheng Zhong, inside can generate steam, and the effect of micro-wave oven gas vent is discharge steam, balance external and internal pressure.Existing air hole
Structure still will cause the excessive leakage of a small amount of microwave.When the dosage of microwave radiation is more than that a certain degree, or accumulative dosage is super
After crossing to a certain degree, it is possible to cause different degrees of influence to physical condition.Household electrical appliance have stringent electromagnetic radiation mark
Standard only considers harm of the single electric appliance to user, electric appliance is more and more, and the time gets over when formulating standard per the same electric appliance
It more grows, accumulative amount of radiation is ceaselessly increasing.Reduce the health for reducing the electromagnetic radiation of every electric appliance beneficial to user.Household is micro-
When wave furnaceman makees, user can be actively teaches away from the microwave radiation that household microwave oven avoids household microwave oven；Child may not
The prompt of parent is accepted, close to household microwave oven；After the elderly may start household microwave oven, forget far from household microwave oven
?；There are also household microwave oven is used in narrow space, microwave radiation is avoided without enough spaces.
Production firm and researcher constantly studied the technology for reducing the microwave radiation of micro-wave oven.Multifunctional household microwave
The radiation protective layer that furnace radiation shield CN101329081A has studied reduces household microwave oven to the electromagnetic radiation dosage of user；One kind can
Negative magnetic-inductive capacity material electromagnetic screen CN101208004A for household microwave oven and processor, which has studied, utilizes negative magnetic conductance
The forbidden band effect of rate material inhibits electromagnetic radiation leakage；A kind of electromagnetic bandgap structure and a kind of shielding household microwave oven electromagnetic radiation
Fire door frame panel CN103517624A have studied based on electromagnetic bandgap structure inhibition household microwave oven electromagnetic radiation face
Plate；Anti- microwave from leakage household microwave oven CN106352379A, which has studied in the cavity that furnace seat and micro-wave screening cover surround, heats food
Microwave absorbing layer can be absorbed and be decayed to microwave, and the probability of microwave from leakage is reduced；A kind of transparent electricity of household microwave oven
Magnetic wave screened film CN201383886Y has studied the one side setting metal conducting layer in transparent support, for solving domestic microwave
Furnace electromagnetic radiation；Household microwave oven has studied electro-magnetic screen layer with electromagnetic shielding cutting means enclosure CN202267101U and setting exists
The waterproof layer and fireprotection layer of electro-magnetic screen layer two sides.
Utility model content
The purpose of this utility model is: be arranged in observation window on fire door, the venthole of micro-wave oven and fire door and furnace body it
Between gap there are the microwave radiation leakage of different degree, reduce or avoid the microwave radiation of household microwave oven to the wound of user
Evil, especially children, old man and the user that micro-wave oven is used for a long time in small space for a long time.
The utility model solves technical solution used by prior art problem: the metallic reflection plate of aperture is provided with multiple
Aperture observes the food being heated convenient for user；The aperture of the metallic reflection plate of aperture is much smaller than microwave wavelength, and microwave is avoided to spread out
Penetrate leakage；The metallic reflection plate of aperture reflects most of microwave and returns in microwave oven body, and a small amount of microwave of leakage is by interior
Isotropic disk absorbs the microwave of leakage to furnace external radiation, transparent electrolyte aqueous solution, finally, the outer transparent panel of few microwave penetration is let out
Leakage；Transparent electrolyte aqueous solution is injected from water injection hole, and the liquid level of transparent electrolyte aqueous solution is higher than the height of interior transparent panel,
Cavity is equipped in door for microwave oven body, the air after transparent electrolyte aqueous solution expanded by heating in compaction cavum avoids transparent
Electrolyte aqueous solution leakage；Interior transparent panel is identical with the size of outer transparent panel.
Liner and shell constitute microwave cabinet；Microwave absorption pearl preferably magnetize after small steel ball, surface coat iron content oxygen
The Microwave Absorption Coating of body powder；The inner materials of microwave absorption pearl can also be ceramics or glass, and surface coating contains ferrite powder
Microwave Absorption Coating；Interior air hole and outer air hole are staggered, and interior air hole and outer air hole face is avoided to be arranged.From interior
The microwave of air hole leakage gradually weakens by the reflection and absorption of microwave absorption pearl, and the air of expanded by heating is through interior air hole
It is overflowed from outer air hole, keeps the pressure balance inside and outside micro-wave oven.
When user is close to the household microwave oven to work, the heat of the normally closed type human body infrared inductive switch of micro-wave oven
Release electric transducer and detect user's infrared radiation signal, according to the intensity of signal judge user and work in micro-wave oven away from
From user is less than the safety identification distance of setting at a distance from the micro-wave oven in work, and voice prompting user keeps at a distance, avoids
The microwave radiation leakage of household microwave oven.User is less than the shutdown distance of setting at a distance from the micro-wave oven in work, and household is micro-
Wave furnace, which is shut down, to be waited, and after user is greater than the safety identification distance of setting at a distance from the micro-wave oven in work, is again started up micro-
Wave furnace completes scheduled work, avoids the microwave radiation leakage of household microwave oven to the injury of user.Safety identification distance is greater than
Shut down distance.
The utility model after adopting the above structure, let out by the microwave radiation that microwave absorption pearl reduces household microwave oven air hole
Dew, transparent electrolyte aqueous solution absorb the microwave radiation leakage of domestic microwave fire door observation window, the induction of normally closed type human body infrared
Switch reminds user to avoid the microwave radiation leakage of household microwave oven, suspends household microwave oven and avoids microwave radiation leakage to user
Injury.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of micro-wave oven；
It Fig. 2, is micro-wave oven breather hole structure schematic diagram；
Fig. 3 is Mechanical course microwave furnace panel schematic diagram；
Fig. 4 is normally closed type human body infrared inductive switch circuit diagram；
Fig. 5 is Mechanical course microwave oven circuit schematic diagram；
Fig. 6 is microprocessor control microwave furnace panel schematic diagram；
Fig. 7 is microprocessor control microwave oven circuit schematic diagram.
In figure: microwave oven body 101, rotary tray motor 102, turntable 103, microwave generator and controller 104, interior transparent panel
105, outer transparent panel 106, transparent electrolyte aqueous solution 107, cavity 108, water injection hole 109, the induction of normally closed type human body infrared are opened
Close the metallic reflection plate of 110, microwave absorption pearl 111, shell 112, liner 113, rubber mat 114, aperture made of conductive rubber
115, micro-wave oven door body 116；
Interior air hole 201, outer air hole 202；
Microwave intensity adjusting knob 301, timer adjusting knob 302；
Pyroelectric sensor 401, amplifying circuit 402, analog to digital conversion circuit 403, single-chip microcontroller 404,405 and of normally closed relay
Voice module 406
Mains plug 501, fuse 502, temperature controller 503, timing knob switch 504, furnace lamp 505, interlock switch 506,
Connection monitoring lock-switch 507, timer 508, conversion motor 509, power knob switch 510, blower 511, power governor 512,
Power transformer 513, high voltage silicon rectifier stack 514, magnetron 515, high-voltage capacitance 516, power switch 517；
Control panel 601；
Fault detection circuit 701, microwave intensity regulating device 702, stove door switch 703, micro- wave generation circuit 704, photoelectricity
Coupling circuit 705, timer 706, pyroelectric sensor 707, rotary tray motor 708, microprocessor 709, wireless network card 710, wind
Machine 711, loudspeaker 712, warning circuit 713, output display circuit 714, finger-impu system 715.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below with reference to attached drawing.
Embodiment 1: as shown in Figure 1, micro-wave oven includes: including microwave oven body 101, micro-wave oven door body 116 and connection
Rubber mat 114 made of their conductive rubber is equipped with rotary tray motor 102, turntable 103 and microwave hair inside microwave oven body 101
Raw device and controller 104；Micro-wave oven door body 116 is including interior transparent panel 105, outer transparent panel 106 and reflects inward-facing aperture
Metallic reflection plate 115 and cavity 108, cavity 108 are equipped with water injection hole 109 above, and cavity 108 injects transparent electrolyte aqueous solution
107。
The metallic reflection plate 115 of aperture reflects inward-facing, and the metallic reflection plate 115 of aperture is provided with multiple apertures, convenient for using
Observe the food being heated in family；The aperture of the metallic reflection plate 115 of aperture is much smaller than microwave wavelength, and microwave diffraction is avoided to leak；
The metallic reflection plate 115 of aperture reflects most of microwave and returns in microwave oven body 101, and a small amount of microwave of leakage is by interior transparent
Plate 105 is to furnace external radiation, and transparent electrolyte aqueous solution 107 absorbs the microwave of leakage, finally, transparent outside few microwave penetration
Plate 106 leaks；Transparent electrolyte aqueous solution 107 is injected from water injection hole 109, and the liquid level of transparent electrolyte aqueous solution 107 is high
Air after the height of interior transparent panel 105, transparent 107 expanded by heating of electrolyte aqueous solution in compaction cavum 108, avoids
Bright electrolyte aqueous solution 107 leaks；Interior transparent panel 105 is identical with the size of outer transparent panel 106.Transparent electrolyte aqueous solution
107 preferred salt saturated aqueous solutions, the processing of 108 surface anticorrosion of cavity.
As shown in Fig. 2, microwave oven body 101 include liner 113, shell 112, microwave absorption pearl 111, interior air hole 201,
Outer air hole 202；Liner 113 and shell 112 constitute microwave oven body 101, and interior air hole 201 and outer air hole 202 are staggeredly set
It sets, microwave absorption pearl 111 is filled between liner 113 and shell 112.
Microwave absorption pearl 111, the small steel ball after preferably magnetizing, surface coats the Microwave Absorption Coating containing ferrite powder；It is micro-
The inner materials that wave absorbs pearl 111 can also be ceramics or glass, and surface coats the Microwave Absorption Coating containing ferrite powder；It is interior
Stomata 201 and outer air hole 202 are staggered, and interior air hole 201 and 202 face of outer air hole is avoided to be arranged.From interior air hole
The microwave of 201 leakages gradually weakens by the reflection and absorption of microwave absorption pearl 111, and the air of expanded by heating is through interior air hole
201 overflow from outer air hole 202, keep the pressure balance inside and outside micro-wave oven.
As shown in figure 3, for Mechanical course micro-wave oven, the front of micro-wave oven, microwave intensity adjusting knob 301 and timer
Normally closed type human body infrared inductive switch 110 is arranged in the upper surface of adjusting knob 302.
As shown in figure 4, normally closed type human body infrared inductive switch 110 include: pyroelectric sensor 401, amplifying circuit 402,
Analog to digital conversion circuit 403, single-chip microcontroller 404, normally closed relay 405 and voice module 406, the connection amplification of pyroelectric sensor 401
Circuit 402 and analog to digital conversion circuit 403, analog to digital conversion circuit 403 connect single-chip microcontroller 404, single-chip microcontroller 404 be separately connected it is normally closed after
Electric appliance 405 and voice module 406.User's infrared radiation signal is converted electric signal, amplifying circuit by pyroelectric sensor 401
402 amplify electric signal, after analog to digital conversion circuit 403 will be electric signal digitising, are sent to single-chip microcontroller 404, the intensity table of electric signal
Show user at a distance from pyroelectric sensor 401, single-chip microcontroller 404 detects that user is less than at a distance from the micro-wave oven in work and sets
Fixed safety identification distance, single-chip microcontroller 404 control voice module 406 and user are prompted to keep at a distance, and avoid the micro- of household microwave oven
Wave radiation leakage.Single-chip microcontroller 404 detects that user is less than the shutdown distance of setting, single-chip microcontroller at a distance from the micro-wave oven in work
404 disconnect normally closed relay 405, and household microwave oven, which is shut down, to be waited, and set when user is greater than at a distance from the micro-wave oven in work
After fixed safety identification distance, it is closed normally closed relay 405 again, micro-wave oven completes scheduled work, avoids household microwave oven
Injury of the microwave radiation leakage to user.Safety identification distance, which is greater than, shuts down distance.
As shown in figure 5, for Mechanical course micro-wave oven include: mains plug 501, normally closed relay 405, fuse 502,
Temperature controller 503, timing knob switch 504, furnace lamp 505, interlock switch 506, connection monitoring lock-switch 507, timer 508, conversion
Motor 509, power knob switch 510, blower 511, power governor 512, power transformer 513, high voltage silicon rectifier stack 514, magnetic control
Pipe 515, high-voltage capacitance 516, power switch 517, micro- wave generation circuit include power transformer 513, high voltage silicon rectifier stack 514, magnetic control
Pipe 515, high-voltage capacitance 516, normally closed type human body infrared inductive switch 110, temperature controller 503, timer 508, power governor 512
With 517 composition control circuit of power switch, control circuit controls furnace lamp 505, conversion motor 509, blower 511 and microwave and electricity occurs
The work and stopping on road.Normally closed relay 405 in preferred normally closed type human body infrared inductive switch 110 is connected on fuse
Behind 502, before temperature controller 503 between.Similar, micro-wave oven, the induction of normally closed type human body infrared are controlled for microprocessor
Normally closed relay 405 in switch 110 is connected on behind the fuse of microprocessor control micro-wave oven, and user is reminded to avoid house
With the microwave radiation leakage of micro-wave oven, suspends household microwave oven and avoid injury of the microwave radiation leakage to user.Normally closed type human body
Normally closed relay 405 in infrared induction switch 110 is connected on behind various micro-wave oven fuses, reminds user to avoid household micro-
The microwave radiation leakage of wave furnace, pause household microwave oven avoid injury of the microwave radiation leakage to user.
Embodiment 2: as shown in fig. 6, micro-wave oven is controlled for microprocessor, the front control panel 601 of micro-wave oven
Normally closed type human body infrared inductive switch 110 is set above.
As shown in fig. 7, a kind of microprocessor for the micro-wave oven for reducing microwave leakage controls type micro-wave furnace circuit diagram, packet
Include fault detection circuit 701, microwave intensity regulating device 702, stove door switch 703, micro- wave generation circuit 704, photoelectric coupling electricity
Road 705, timer 706, pyroelectric sensor 707, rotary tray motor 708, microprocessor 709, wireless network card 710, blower 711,
Loudspeaker 712, warning circuit 713, output display circuit 714, finger-impu system 715.Fault detection circuit 701, microwave are strong
Degree regulating device 702, stove door switch 703, timer 706 and finger-impu system 715 are separately connected and input acquisition signal and arrive
Microprocessor 709；Microprocessor 709 is separately connected and outputs a control signal to photoelectric coupling circuit 705, rotary tray motor 708, wind
Machine 711, loudspeaker 712, warning circuit 713, output display circuit 714, photoelectric coupling circuit 705 reconnects and output control letter
Number micro- wave generation circuit 704 is arrived, there are also the connections of pyroelectric sensor 707 and input acquisition signal to microprocessor 709.Micro process
Device 709 is passed according to fault detection circuit 701, microwave intensity regulating device 702, stove door switch 703, timer 706 and pyroelectricity
The signal that sensor 707 generates controls micro- wave generation circuit 704, rotary tray motor 708, blower 711, loudspeaker 712, warning circuit
713 work and stopping.
Microprocessor 709 detects user's infrared radiation signal by pyroelectric sensor 707, is sentenced according to the intensity of signal
Be less than at a distance from micro-wave oven in disconnected user and work, at a distance from the micro-wave oven in user and work setting it is safe identify away from
From microprocessor 709 controls 712 voice prompting user of loudspeaker and keeps at a distance, and avoids the microwave radiation leakage of household microwave oven.
Microprocessor 709 detects that user is less than the shutdown distance of setting at a distance from the micro-wave oven in work, and microprocessor 709 is closed
Micro- wave generation circuit 704, household microwave oven, which is shut down, to be waited, when user is greater than the peace of setting at a distance from the micro-wave oven in work
After full identification distance, it is again started up micro- wave generation circuit 704, micro-wave oven completes scheduled work, avoids the micro- of household microwave oven
Wave radiation leaks the injury to user.
Above-mentioned is only the preferred embodiment of the utility model, not does limitation in any form to the utility model,
Professional and technical personnel does few modifications using technical solution disclosed above or repairs in the technical characteristic for not departing from this programme
Decorations are each fallen in the range of the technical solution of the utility model.
Claims (5)
1. it is a kind of reduce microwave leakage micro-wave oven, including microwave oven body (101), micro-wave oven door body (116) and connect they
Conductive rubber made of rubber mat (114), rotary tray motor (102), turntable (103) and micro- are equipped with inside microwave oven body (101)
Wave producer and controller (104)；Micro-wave oven door body (116) includes interior transparent panel (105), outer transparent panel (106) and reflecting surface
The metallic reflection plate (115) of inside aperture constitutes cavity (108), and cavity (108) is equipped with water injection hole (109) above, feature
Be: cavity (108) injects transparent salt saturated aqueous solution (107).
2. a kind of micro-wave oven for reducing microwave leakage according to claim 1, microwave oven body (101) includes liner
(113), shell (112), interior air hole (201), outer air hole (202) and microwave absorption pearl (111)；Liner (113) and shell
(112) microwave oven body (101) are constituted, interior air hole (201) and outer air hole (202) are staggered, it is characterised in that: liner
(113) it is filled between shell (112) microwave absorption pearl (111).
3. a kind of micro-wave oven for reducing microwave leakage according to claim 1 or 2, it is characterised in that: for Mechanical course
Micro-wave oven, the microwave intensity adjusting knob (301) and timer adjusting knob (302) of micro-wave oven door body (116) are arranged often above
Enclosed human body infrared inductive switch (110)；Micro-wave oven, the control panel of micro-wave oven door body (116) are controlled for microprocessor
The upper surface of (601) setting normally closed type human body infrared inductive switch (110)；It is normal in normally closed type human body infrared inductive switch (110)
Relay (404) is closed to be connected on behind micro-wave oven fuse.
4. a kind of micro-wave oven for reducing microwave leakage according to claim 3, it is characterised in that: normally closed type human body infrared sense
Inductive switch (110) is by pyroelectric sensor 401, amplifying circuit 402, analog to digital conversion circuit 403, single-chip microcontroller 404, normally closed relay
405 and voice module 406 form, pyroelectric sensor 401 connects amplifying circuit 402 and analog to digital conversion circuit 403, analog-to-digital conversion
Circuit 403 connects single-chip microcontroller 404, and single-chip microcontroller 404 is separately connected normally closed relay 405 and voice module 406.
5. a kind of micro-wave oven for reducing microwave leakage according to claim 1 or 2, including it is fault detection circuit (701), micro-
Intensity of wave regulating device (702), stove door switch (703), micro- wave generation circuit (704), photoelectric coupling circuit (705), timer
(706), pyroelectric sensor (707), rotary tray motor (102), microprocessor (709), blower (711), loudspeaker (712), report
Alert circuit (713), output display circuit (714), finger-impu system (715), fault detection circuit (701), microwave intensity tune
Regulating device (702), stove door switch (703), timer (706) and finger-impu system (715) are separately connected and input acquisition letter
Number microprocessor (709) are arrived, microprocessor (709) is separately connected and outputs a control signal to photoelectric coupling circuit (705), turntable
Motor (708), blower (711), loudspeaker (712), warning circuit (713) and output display circuit (714), photoelectric coupling circuit
(705) it reconnects and outputs a control signal to micro- wave generation circuit (704), it is characterised in that: there are also pyroelectric sensor (707)
Connection and input acquire signal to microprocessor (709).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821217579 | 2018-07-31 | ||
| CN2018212175797 | 2018-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208671080U true CN208671080U (en) | 2019-03-29 |
Family
ID=63874695
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912418.8A Pending CN108709202A (en) | 2018-07-31 | 2018-08-11 | A kind of micro-wave oven reducing microwave leakage |
| CN201821291506.2U Expired - Fee Related CN208671080U (en) | 2018-07-31 | 2018-08-11 | A kind of micro-wave oven reducing microwave leakage |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810912418.8A Pending CN108709202A (en) | 2018-07-31 | 2018-08-11 | A kind of micro-wave oven reducing microwave leakage |
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| Country | Link |
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| CN (2) | CN108709202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709202A (en) * | 2018-07-31 | 2018-10-26 | 雷子墨 | A kind of micro-wave oven reducing microwave leakage |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195244B (en) * | 2018-10-29 | 2021-03-19 | 广东美的厨房电器制造有限公司 | Microwave leakage detection method and microwave equipment |
| TW202037788A (en) * | 2019-04-01 | 2020-10-16 | 財團法人食品工業發展研究所 | Microwave heating sheet capable of heating the food by generating heat through ion polarization |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2320438A1 (en) * | 1972-06-26 | 1974-01-10 | Litton Industries Inc | MICROWAVE OVEN |
| US3955060A (en) * | 1974-08-14 | 1976-05-04 | Philip Morris Incorporated | Microwave oven construction |
| EP0000797A1 (en) * | 1977-08-04 | 1979-02-21 | THE PROCTER & GAMBLE COMPANY | Microwave energy moderator |
| KR0124491B1 (en) * | 1993-05-31 | 1997-12-05 | 배순훈 | Microwave leaking protection structure of microwave oven door |
| KR20000033478A (en) * | 1998-11-24 | 2000-06-15 | 전주범 | Microwave oven able to shield leakage of electromagnetic waves easily |
| JP2006147782A (en) * | 2004-11-18 | 2006-06-08 | Toshiba Ceramics Co Ltd | Microwave heating ceramic heater for semiconductor substrates |
| KR100664078B1 (en) * | 2005-10-05 | 2007-01-03 | 엘지전자 주식회사 | Plasma lighting system |
| JP2008060015A (en) * | 2006-09-04 | 2008-03-13 | Matsushita Electric Ind Co Ltd | Microwave oven |
| CN100508717C (en) * | 2006-12-07 | 2009-07-01 | 王宝根 | Anti-radiation cover for household kitchen electric appliance |
| KR20150019042A (en) * | 2013-08-12 | 2015-02-25 | (주)지텍 | Door for Microwave |
| JP2015178942A (en) * | 2014-03-20 | 2015-10-08 | 日立アプライアンス株式会社 | heating cooker |
| CN106287860B (en) * | 2016-09-27 | 2024-04-12 | 珠海格力电器股份有限公司 | Microwave oven |
| CN108709202A (en) * | 2018-07-31 | 2018-10-26 | 雷子墨 | A kind of micro-wave oven reducing microwave leakage |
-
2018
- 2018-08-11 CN CN201810912418.8A patent/CN108709202A/en active Pending
- 2018-08-11 CN CN201821291506.2U patent/CN208671080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709202A (en) * | 2018-07-31 | 2018-10-26 | 雷子墨 | A kind of micro-wave oven reducing microwave leakage |
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| CN108709202A (en) | 2018-10-26 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20210811 |