CA1062340A - Improper load protection for induction heating appliance - Google Patents
Improper load protection for induction heating applianceInfo
- Publication number
- CA1062340A CA1062340A CA229,507A CA229507A CA1062340A CA 1062340 A CA1062340 A CA 1062340A CA 229507 A CA229507 A CA 229507A CA 1062340 A CA1062340 A CA 1062340A
- Authority
- CA
- Canada
- Prior art keywords
- heater
- coils
- induction heating
- heater coil
- heater coils
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- 230000006698 induction Effects 0.000 title claims abstract description 44
- 230000003068 static effect Effects 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 230000004044 response Effects 0.000 claims description 6
- 238000010411 cooking Methods 0.000 abstract description 27
- 239000000696 magnetic material Substances 0.000 abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003990 capacitor Substances 0.000 description 27
- 229910052710 silicon Inorganic materials 0.000 description 15
- 239000010703 silicon Substances 0.000 description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000014510 cooky Nutrition 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
- 230000003292 diminished effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/683—Plates having their feeding circuit closed as the kettles, pans or the like are put on
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cookers (AREA)
- General Induction Heating (AREA)
- Control Of Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49069313A JPS50160849A (enrdf_load_stackoverflow) | 1974-06-17 | 1974-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1062340A true CA1062340A (en) | 1979-09-11 |
Family
ID=13398933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA229,507A Expired CA1062340A (en) | 1974-06-17 | 1975-06-17 | Improper load protection for induction heating appliance |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS50160849A (enrdf_load_stackoverflow) |
| AU (1) | AU475059B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1062340A (enrdf_load_stackoverflow) |
| DE (2) | DE2526877C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2275105A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1515131A (enrdf_load_stackoverflow) |
| NL (1) | NL164453C (enrdf_load_stackoverflow) |
| SE (1) | SE408120B (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3224738C1 (de) * | 1982-07-02 | 1984-02-09 | Aeg-Elotherm Gmbh, 5630 Remscheid | Einrichtung zur induktiven Erwaermung eines Werkstueckes mittels mehrerer Induktoren |
| AU543894B2 (en) * | 1982-09-13 | 1985-05-09 | Tokyo Shibaura Denki Kabushiki Kaisha | Electromagnetic induction heating apparatus |
| GB2198618B (en) * | 1986-11-25 | 1990-06-13 | Ti Creda Ltd | Improvements in or relating to induction heating circuits for cooking appliances |
| DE3827856A1 (de) * | 1988-08-17 | 1990-02-22 | Voss Hermann | Verfahren und vorrichtung zum ueberwachen einer elektrischen leistung |
| DE4038560A1 (de) * | 1990-12-04 | 1992-06-11 | Licentia Gmbh | Verfahren zur leistungssteuerung eines aus mikrowellen-und induktions-beheizung bestehenden kochsystems und vorrichtung zur durchfuehrung des verfahrens |
| NZ337936A (en) * | 1997-03-13 | 2001-08-31 | Electrolux Ab | Free-standing induction heater for heating kitchen utensils |
| ES2321262B1 (es) * | 2007-03-13 | 2010-03-04 | Bsh Electrodomesticos España S.A. | Campo de coccion y procedimiento para la deteccion de una pieza de bateria de cocina. |
| KR102626705B1 (ko) * | 2018-10-10 | 2024-01-17 | 엘지전자 주식회사 | 스위치 스트레스 저감 구조가 개선된 유도 가열 장치 |
| EP4033153A1 (en) * | 2021-01-20 | 2022-07-27 | Electrolux Appliances Aktiebolag | Domestic appliance with stand-by function |
-
1974
- 1974-06-17 JP JP49069313A patent/JPS50160849A/ja active Pending
-
1975
- 1975-06-16 DE DE2526877A patent/DE2526877C3/de not_active Expired
- 1975-06-16 FR FR7518779A patent/FR2275105A1/fr active Granted
- 1975-06-16 NL NL7507140.A patent/NL164453C/xx not_active IP Right Cessation
- 1975-06-16 DE DE2559519A patent/DE2559519C3/de not_active Expired
- 1975-06-16 SE SE7506891A patent/SE408120B/xx unknown
- 1975-06-17 GB GB25743/75A patent/GB1515131A/en not_active Expired
- 1975-06-17 CA CA229,507A patent/CA1062340A/en not_active Expired
- 1975-06-17 AU AU82174/75A patent/AU475059B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1515131A (en) | 1978-06-21 |
| JPS50160849A (enrdf_load_stackoverflow) | 1975-12-26 |
| SE7506891L (sv) | 1975-12-18 |
| NL164453B (nl) | 1980-07-15 |
| NL7507140A (nl) | 1975-12-19 |
| SE408120B (sv) | 1979-05-14 |
| NL164453C (nl) | 1980-12-15 |
| AU475059B2 (en) | 1976-08-12 |
| DE2559519C3 (de) | 1980-02-21 |
| FR2275105A1 (fr) | 1976-01-09 |
| DE2559519B2 (de) | 1979-06-21 |
| DE2526877C3 (de) | 1978-08-24 |
| FR2275105B1 (enrdf_load_stackoverflow) | 1980-04-04 |
| AU8217475A (en) | 1976-08-12 |
| DE2559519A1 (de) | 1977-03-10 |
| DE2526877A1 (de) | 1976-01-08 |
| DE2526877B2 (de) | 1977-12-15 |
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