JPS54128038A - High frequency heating device - Google Patents
High frequency heating deviceInfo
- Publication number
- JPS54128038A JPS54128038A JP3499978A JP3499978A JPS54128038A JP S54128038 A JPS54128038 A JP S54128038A JP 3499978 A JP3499978 A JP 3499978A JP 3499978 A JP3499978 A JP 3499978A JP S54128038 A JPS54128038 A JP S54128038A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- switch
- heaters
- commutating
- heating
- 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 control heating electric power in such a way that heaters are provided on the upside and downside of a heating chamber, a commutating element is connected to the heaters.
CONSTITUTION: When a switch S1 makes to a contact b, in correspondence to makes of switches S2∼S4, heating of a steam heater 5a or upper and lower heaters 4a, 4b is done. When the switch S4 closes on the side of a contact g, alternating current voltage V is impressed upon the upper heater 4a. When the switch S2 closes on the side of a contact C, the switch S3 on the side of a contact e, and the switch S4 on the side of a contact h, commutating elements 14, 15 are respectively connected to the upper and lower heaters, the heaters have anti-phase half-wave commutating current flowing to each other. When the switch S2 makes on the side of the contact C, the swtich S3 on the side of a contact f, the switch S4 on the side of the contact g, the commutating element 15 is connected in series to the lower heater 4b, heating is doen by the half-wave commutating current.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3499978A JPS54128038A (en) | 1978-03-27 | 1978-03-27 | High frequency heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3499978A JPS54128038A (en) | 1978-03-27 | 1978-03-27 | High frequency heating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54128038A true JPS54128038A (en) | 1979-10-04 |
Family
ID=12429818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3499978A Pending JPS54128038A (en) | 1978-03-27 | 1978-03-27 | High frequency heating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54128038A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020120325A1 (en) * | 2018-12-14 | 2020-06-18 | Electrolux Appliances Aktiebolag | Cooking oven with steam cooking function |
-
1978
- 1978-03-27 JP JP3499978A patent/JPS54128038A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020120325A1 (en) * | 2018-12-14 | 2020-06-18 | Electrolux Appliances Aktiebolag | Cooking oven with steam cooking function |
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