JPS5533656A - Temperature sensor of heating cooker - Google Patents
Temperature sensor of heating cookerInfo
- Publication number
- JPS5533656A JPS5533656A JP10708778A JP10708778A JPS5533656A JP S5533656 A JPS5533656 A JP S5533656A JP 10708778 A JP10708778 A JP 10708778A JP 10708778 A JP10708778 A JP 10708778A JP S5533656 A JPS5533656 A JP S5533656A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- antenna
- pipe
- temperature
- resonance
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2207/00—Application of thermometers in household appliances
- G01K2207/02—Application of thermometers in household appliances for measuring food temperature
- G01K2207/06—Application of thermometers in household appliances for measuring food temperature for preparation purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Control Of High-Frequency Heating Circuits (AREA)
Abstract
PURPOSE: To make it possible to detect the temperature in a wireless manner, while dispensing with a battery, by providing a resonance circuit including a detecting element of a temperature sensitive unit and an antenna.
CONSTITUTION: A metal pipe 2 to be inserted into a material in an electronic range to be heated is equipped at its one end with a temperatuer detecting element 1, which has its resonance frequency varied with the variation in temperatuer, and at its other end with a transmitting and receiving antenna 7. The pipe 2 is further equipped at its center portion with a capacitor 8 of variable type. Thus, the element 1, the antenna 7 and the capacitor 8 constitute together a resonance ciruit. On the other hand, the pipe 2 is formed at its preset position with a hole 13 which can adjust the capacity of the capacitor 8. As a result, the temperature of a material to be heated can be known by receiving the frequency of the resonance circuit.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10708778A JPS5533656A (en) | 1978-08-31 | 1978-08-31 | Temperature sensor of heating cooker |
US06/070,729 US4377733A (en) | 1978-08-31 | 1979-08-29 | Temperature-sensing probe structure for wireless temperature-sensing system |
DE2935271A DE2935271C2 (en) | 1978-08-31 | 1979-08-31 | Temperature sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10708778A JPS5533656A (en) | 1978-08-31 | 1978-08-31 | Temperature sensor of heating cooker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5533656A true JPS5533656A (en) | 1980-03-08 |
Family
ID=14450132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10708778A Pending JPS5533656A (en) | 1978-08-31 | 1978-08-31 | Temperature sensor of heating cooker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5533656A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6015795U (en) * | 1983-07-13 | 1985-02-02 | 株式会社日立ホームテック | High frequency heating device with wireless temperature probe |
JPH01172713A (en) * | 1987-12-24 | 1989-07-07 | W C Heraeus Gmbh | Electronic thermometer |
JPH01172715A (en) * | 1987-12-24 | 1989-07-07 | W C Heraeus Gmbh | Electronic thermometer |
JPH0413939A (en) * | 1990-05-02 | 1992-01-17 | Matsushita Electric Ind Co Ltd | Cooking heater |
EP1624724A1 (en) | 2004-07-23 | 2006-02-08 | ANGELO PO GRANDI CUCINE S.p.A. | System and probe for detecting at least one parameter |
WO2009020959A1 (en) * | 2007-08-06 | 2009-02-12 | Premark Feg L.L.C. | Oven with wireless temperature sensor for use in monitoring food temperature |
JP2011095233A (en) * | 2009-10-28 | 2011-05-12 | Daito:Kk | Heating temperature check sensor |
-
1978
- 1978-08-31 JP JP10708778A patent/JPS5533656A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6015795U (en) * | 1983-07-13 | 1985-02-02 | 株式会社日立ホームテック | High frequency heating device with wireless temperature probe |
JPH01172713A (en) * | 1987-12-24 | 1989-07-07 | W C Heraeus Gmbh | Electronic thermometer |
JPH01172715A (en) * | 1987-12-24 | 1989-07-07 | W C Heraeus Gmbh | Electronic thermometer |
JPH0413939A (en) * | 1990-05-02 | 1992-01-17 | Matsushita Electric Ind Co Ltd | Cooking heater |
EP1624724A1 (en) | 2004-07-23 | 2006-02-08 | ANGELO PO GRANDI CUCINE S.p.A. | System and probe for detecting at least one parameter |
JP2006058288A (en) * | 2004-07-23 | 2006-03-02 | Angelo Po Grandi Cucine Spa | System and probe for detecting at least one parameter |
US7381933B2 (en) | 2004-07-23 | 2008-06-03 | Angelo Po Grandi Cucine -- Societa' Per Azioni | System and probe for detecting at least one parameter |
CN100460829C (en) * | 2004-07-23 | 2009-02-11 | 安吉罗朴格兰蒂库辛股份公司 | System and probe for detecting at least one parameter |
WO2009020959A1 (en) * | 2007-08-06 | 2009-02-12 | Premark Feg L.L.C. | Oven with wireless temperature sensor for use in monitoring food temperature |
JP2011095233A (en) * | 2009-10-28 | 2011-05-12 | Daito:Kk | Heating temperature check sensor |
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