JPS5459976A - Temperature detector of microwave oven - Google Patents
Temperature detector of microwave ovenInfo
- Publication number
- JPS5459976A JPS5459976A JP12695277A JP12695277A JPS5459976A JP S5459976 A JPS5459976 A JP S5459976A JP 12695277 A JP12695277 A JP 12695277A JP 12695277 A JP12695277 A JP 12695277A JP S5459976 A JPS5459976 A JP S5459976A
- Authority
- JP
- Japan
- Prior art keywords
- magnetron
- antenna
- power
- heat
- temperature detector
- 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
- Measuring Temperature Or Quantity Of Heat (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
PURPOSE: To simplify the structure without requiring battery for temperature detector by receiving microwave delivered from a magnetron with an antenna of heat-sensitive needle and connecting a wave detecting means and a constant voltage generating means in series to the antenna.
CONSTITUTION: A temperature detector 5 is inserted into the food F placed in an oven 1, and microwaves are radiated from a magnetron 4. These microwaves are received by an antenna 7, causing a constant voltage V4 to be delivered from a power generating circuit 11. This power becomes the driving power for a heat- sensitive element 15, transducer 16 and transmitter 17. This transmitter 17 outputs this power in the form of a carrier wave P3. A receiver 8 receives this carrier wave P3, and it is sent to a control circuit 9 as an electric signal P4 to indicate temperature information. When the detected temperature of the food F of heat-sensitive element 15 meant by this electric signal P4 coincides with the predetermined temperature, the control circuit 9 applies a stop signal P5 to the magnetron 4 to stop its driving
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12695277A JPS5459976A (en) | 1977-10-20 | 1977-10-20 | Temperature detector of microwave oven |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12695277A JPS5459976A (en) | 1977-10-20 | 1977-10-20 | Temperature detector of microwave oven |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5459976A true JPS5459976A (en) | 1979-05-15 |
Family
ID=14947947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12695277A Pending JPS5459976A (en) | 1977-10-20 | 1977-10-20 | Temperature detector of microwave oven |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5459976A (en) |
-
1977
- 1977-10-20 JP JP12695277A patent/JPS5459976A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54134479A (en) | Wireless temperature measuring device | |
DE59505558D1 (en) | Oven for the heat treatment of lumpy foods | |
EP0461269A4 (en) | High-frequency heating device | |
JPS5459976A (en) | Temperature detector of microwave oven | |
JPS5483148A (en) | Cooking oven | |
JPS5459977A (en) | Temperature detector of microwave oven | |
JPS5782628A (en) | Temperature detector for microwave oven | |
JPS52471A (en) | System for measuring oscillation frequencies of magnetron used in elec tronic cooking range | |
JPS5459979A (en) | Temperature detector of microwave oven | |
JPS5632339A (en) | Glass plate flexure detecting method | |
JPS5670434A (en) | Temperature-detecting device by using elastic surface-wave element | |
JPS5459978A (en) | Power supply method in temperature detector of microwave oven | |
JPS54115450A (en) | Heating control device in cooking device | |
JPS5459980A (en) | Temperature detector of microwave oven | |
JPS5498282A (en) | Cooking oven | |
JPS53124339A (en) | High frequency heating device | |
JPS5444244A (en) | Temperature control means for high frequency heater | |
JPS53126553A (en) | High frequency wave heating device | |
JPS54112050A (en) | Heat source controller of cooking device | |
JPS5444245A (en) | Temperature control means for high frequency heater | |
JPS57106880A (en) | Data transmitting device | |
JPS5362248A (en) | High-frequency heater | |
JPS5670435A (en) | Detecting device of temperature | |
JPS54119149A (en) | Fixed temperature control of electronic range | |
JPS5449648A (en) | Temperature control system for microwave oven |