JPS5464746A - Output controller of microwave oven - Google Patents
Output controller of microwave ovenInfo
- Publication number
- JPS5464746A JPS5464746A JP13172577A JP13172577A JPS5464746A JP S5464746 A JPS5464746 A JP S5464746A JP 13172577 A JP13172577 A JP 13172577A JP 13172577 A JP13172577 A JP 13172577A JP S5464746 A JPS5464746 A JP S5464746A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- counter
- signal
- output controller
- discriminating
- 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 make food boiled at 100°C even if the temperature available to be set by the user is below 100°C.
CONSTITUTION: The food temperature sensed by a thermistor 6 is converted by means of an A/D converter 51 into a digital signal. Then a control unit 56 makes an output controller 57 actuate a relay 58, when the temperature is below a preset level, to trigger an ac control element 4 for continuing the operation of an oscillator. The digital signal is put in a discriminating circuit 52 to discriminate the temperature sensed. According to the discriminating signal a counter 53 takes a count of time required, for example, for raising the temperature from 80°C to 90°C when the detected temperature is 90°C. Then in accordance with a signal available when the discriminating circuit 52 indicated 95°C, a multiplying circuit 54 multiplies what the counter 53 has counted by a preset coefficient to transfer it to a counter 55. At the same time, the output control unit 56 produces a signal to the effect that the controller 57 follows what the counter 55 counts to continue triggering the control element 4.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13172577A JPS5464746A (en) | 1977-10-31 | 1977-10-31 | Output controller of microwave oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13172577A JPS5464746A (en) | 1977-10-31 | 1977-10-31 | Output controller of microwave oven |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5464746A true JPS5464746A (en) | 1979-05-24 |
Family
ID=15064732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13172577A Pending JPS5464746A (en) | 1977-10-31 | 1977-10-31 | Output controller of microwave oven |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5464746A (en) |
-
1977
- 1977-10-31 JP JP13172577A patent/JPS5464746A/en active Pending
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