JPS54128037A - High frequency heating device - Google Patents
High frequency heating deviceInfo
- Publication number
- JPS54128037A JPS54128037A JP3499878A JP3499878A JPS54128037A JP S54128037 A JPS54128037 A JP S54128037A JP 3499878 A JP3499878 A JP 3499878A JP 3499878 A JP3499878 A JP 3499878A JP S54128037 A JPS54128037 A JP S54128037A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- heaters
- contact
- high frequency
- works
- 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
Landscapes
- Control Of High-Frequency Heating Circuits (AREA)
- Electric Ovens (AREA)
Abstract
PURPOSE: To control heating electric power by changing over connections between heaters and commutating elements in such a way heaters are provided on the upside and downside of a heating chamber, and the commutating elements are connected in series to each heater.
CONSTITUTION: When a switch S1 is closed on the side of a contact (a), a high frequency heater 1 works, and when the switch S1 makes on the side of a contact C, a steam heater 5a works, and when it makes on the side of a contact b, heater heating is done by an upper heater 4a and a lower heater 4b. When switches S2∼S4 are properly changed over, sole behavior of either upper or lower heater or series connection of the both upper and lower heaters, or otherwise in parallel connection is selected, the treatment of a heated object is done under respectively different heating electric power.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3499878A JPS54128037A (en) | 1978-03-27 | 1978-03-27 | High frequency heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3499878A JPS54128037A (en) | 1978-03-27 | 1978-03-27 | High frequency heating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54128037A true JPS54128037A (en) | 1979-10-04 |
Family
ID=12429792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3499878A Pending JPS54128037A (en) | 1978-03-27 | 1978-03-27 | High frequency heating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54128037A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469926A (en) * | 1981-02-16 | 1984-09-04 | Sharp Kabushiki Kaisha | Switching system in a combined microwave and convection cooking apparatus |
US4798927A (en) * | 1986-02-28 | 1989-01-17 | Sharp Kabushiki Kaisha | Combined microwave and electric oven with intermittent power supply to both microwave and electric heating elements |
-
1978
- 1978-03-27 JP JP3499878A patent/JPS54128037A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469926A (en) * | 1981-02-16 | 1984-09-04 | Sharp Kabushiki Kaisha | Switching system in a combined microwave and convection cooking apparatus |
US4798927A (en) * | 1986-02-28 | 1989-01-17 | Sharp Kabushiki Kaisha | Combined microwave and electric oven with intermittent power supply to both microwave and electric heating elements |
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