JPS5585825A - Electronic oven - Google Patents
Electronic ovenInfo
- Publication number
- JPS5585825A JPS5585825A JP16546278A JP16546278A JPS5585825A JP S5585825 A JPS5585825 A JP S5585825A JP 16546278 A JP16546278 A JP 16546278A JP 16546278 A JP16546278 A JP 16546278A JP S5585825 A JPS5585825 A JP S5585825A
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- door
- output
- starting key
- switch
- 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
- Electric Ovens (AREA)
Abstract
PURPOSE: To prevent misoperation by detecting whether the heating starting key is in operation or not when opening the oven opening door.
CONSTITUTION: A safety switch 8 arranged to be turned off upon closure of the oven opening door is connected to a power source +Vo in series to a resistance 9, and the middle point between the switch 8 and resistance 9 is connected to the input side of an inverter 10. The output of the inverter 10 is input to an AND gate 11 along with the operating signal for START of the heating starting key. When the door is open, switch 8 is opened and the input to inverter 10 becomes the same level as earth potential (LOW level) while the output takes HIGH level, and when the heating starting key is operated for START at this time, flip-flop 12 is set and AND gate 13 is opened, allowing passage of a caution signal from a character memory 14 to display it on a display tube 3. When the door is closed, the output of inverter 10 takes LOW level and flip-flop 12 is reset.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16546278A JPS5585825A (en) | 1978-12-19 | 1978-12-19 | Electronic oven |
CA000342025A CA1137174A (en) | 1978-12-19 | 1979-12-17 | Error alarm system in a microwave oven |
DE2950730A DE2950730C2 (en) | 1978-12-19 | 1979-12-17 | Microwave oven |
US06/104,783 US4309585A (en) | 1978-12-19 | 1979-12-18 | Error alarm system in a microwave oven |
GB7943445A GB2041607B (en) | 1978-12-19 | 1979-12-18 | Error alarm system in a microwave oven |
AU53952/79A AU515989B2 (en) | 1978-12-19 | 1979-12-18 | Microwave oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16546278A JPS5585825A (en) | 1978-12-19 | 1978-12-19 | Electronic oven |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5585825A true JPS5585825A (en) | 1980-06-28 |
Family
ID=15812870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16546278A Pending JPS5585825A (en) | 1978-12-19 | 1978-12-19 | Electronic oven |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5585825A (en) |
-
1978
- 1978-12-19 JP JP16546278A patent/JPS5585825A/en active Pending
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