JPS5743134A - Safety means for cooking device - Google Patents

Safety means for cooking device

Info

Publication number
JPS5743134A
JPS5743134A JP11915580A JP11915580A JPS5743134A JP S5743134 A JPS5743134 A JP S5743134A JP 11915580 A JP11915580 A JP 11915580A JP 11915580 A JP11915580 A JP 11915580A JP S5743134 A JPS5743134 A JP S5743134A
Authority
JP
Japan
Prior art keywords
conductive film
safety
door
source circuit
electronic range
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
Application number
JP11915580A
Other languages
Japanese (ja)
Inventor
Tetsuo Obitani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP11915580A priority Critical patent/JPS5743134A/en
Publication of JPS5743134A publication Critical patent/JPS5743134A/en
Pending legal-status Critical Current

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  • Electric Ovens (AREA)

Abstract

PURPOSE: To improve the safety at the time of a breakage of the door plate of an electronic range or the like by providing the door plate with an electrically conductive film which is interlocked with a heat source circuit.
CONSTITUTION: When a door glass 8 is broken and the conductive film 9 is cut, the resistance at the conductive film 9 part become infinitive. Accordingly, the base potential at a switching transistor 16 becomes high rapidly to make the transistor 16 be conductive so as to supply power to a relay coil 18. This turns OFF a safety switch 19 to stop the operation of the electronic range. Therefore, even if a door breakage occurs, the heating source circuit is immediately opened and thus the safety is largely ensured.
COPYRIGHT: (C)1982,JPO&Japio
JP11915580A 1980-08-28 1980-08-28 Safety means for cooking device Pending JPS5743134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11915580A JPS5743134A (en) 1980-08-28 1980-08-28 Safety means for cooking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11915580A JPS5743134A (en) 1980-08-28 1980-08-28 Safety means for cooking device

Publications (1)

Publication Number Publication Date
JPS5743134A true JPS5743134A (en) 1982-03-11

Family

ID=14754278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11915580A Pending JPS5743134A (en) 1980-08-28 1980-08-28 Safety means for cooking device

Country Status (1)

Country Link
JP (1) JPS5743134A (en)

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