JPS54104052A - Induction heater - Google Patents
Induction heaterInfo
- Publication number
- JPS54104052A JPS54104052A JP1032778A JP1032778A JPS54104052A JP S54104052 A JPS54104052 A JP S54104052A JP 1032778 A JP1032778 A JP 1032778A JP 1032778 A JP1032778 A JP 1032778A JP S54104052 A JPS54104052 A JP S54104052A
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- magnetic poles
- cooking vessel
- heated matter
- supports
- 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
Abstract
PURPOSE: To prevent lost heating etc. through simple constitution, by providing a control unit which causes the calorific power applied to a heated matter to vary in inverse proportion to the temperature of the heated matter.
CONSTITUTION: Excitation windings 31∼33 are connected to an AC power source. Magnetic poles 11∼13 are excited to generate an alternating magnetic field. An eddy current is caused in a cooking vessel 4 by the varying magnetic flux of the magnetic field to heat the vessel to cook the heated matter therein. Supports 11b∼ 13b made of such a material of large thermal expansion coefficient and deformation as bimetal are partially fixed to the tops of the magnetic poles 11∼13. The supports 11b∼13b are thermally expanded and deformed according as the temperature of the cooking vessel 4 rises. As a result, the distance between the magnetic poles 11∼ 13 and the cooking vessel 4 increases and the calorific power applied to the vessel decreases.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1032778A JPS54104052A (en) | 1978-02-01 | 1978-02-01 | Induction heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1032778A JPS54104052A (en) | 1978-02-01 | 1978-02-01 | Induction heater |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54104052A true JPS54104052A (en) | 1979-08-15 |
Family
ID=11747111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1032778A Pending JPS54104052A (en) | 1978-02-01 | 1978-02-01 | Induction heater |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104052A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61107509U (en) * | 1984-12-20 | 1986-07-08 | ||
WO2003055367A1 (en) * | 2001-12-29 | 2003-07-10 | Dong-Hyun Kim | Cooking container |
US11178733B2 (en) | 2018-02-14 | 2021-11-16 | Vestel Elektronik Sanayi Ve Ticaret A.S. | Cooker |
-
1978
- 1978-02-01 JP JP1032778A patent/JPS54104052A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61107509U (en) * | 1984-12-20 | 1986-07-08 | ||
JPH0432257Y2 (en) * | 1984-12-20 | 1992-08-03 | ||
WO2003055367A1 (en) * | 2001-12-29 | 2003-07-10 | Dong-Hyun Kim | Cooking container |
US11178733B2 (en) | 2018-02-14 | 2021-11-16 | Vestel Elektronik Sanayi Ve Ticaret A.S. | Cooker |
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