JPS5443337A - Oven preheating apparatus - Google Patents

Oven preheating apparatus

Info

Publication number
JPS5443337A
JPS5443337A JP11020377A JP11020377A JPS5443337A JP S5443337 A JPS5443337 A JP S5443337A JP 11020377 A JP11020377 A JP 11020377A JP 11020377 A JP11020377 A JP 11020377A JP S5443337 A JPS5443337 A JP S5443337A
Authority
JP
Japan
Prior art keywords
gas
timer
switch
oven
valve
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
JP11020377A
Other languages
Japanese (ja)
Inventor
Keiichi Mori
Yasukiyo Ueda
Shinichi Nakane
Keijiro Mori
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11020377A priority Critical patent/JPS5443337A/en
Publication of JPS5443337A publication Critical patent/JPS5443337A/en
Pending legal-status Critical Current

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  • Control Of Combustion (AREA)

Abstract

PURPOSE: To improve handling by means of a circuit capable of starting combustion without setting of a timer in a gas oven which is designed to control the temerature therein with a heat sensor and a gas valve and set the cooking time with a timer.
CONSTITUTION: An air expansion type heat sensor 8 provided in the cooking chamber of a gas oven is communicated to a bellows 10 through a pipe 9. When the temperature in the oven is low, the contact 11 for the bellows 10 is closed. On the other hand, when the temperature is high, the contact 11 is opened. In a usual cooking, the cooking time is set with a timer, turning on a timer switch 15, whereby a solenoid valve 16 is energized to open a passage of gas. When the temperature in the oven reaches the set value, the contact 11 is opened to switch off the electric current to the valve 16, whereby the passage of the gas is closed. In preheating, a switch 18 is closed, and the valve 16 is energized without the electric current through the switch 15. At the same time, a luminous diode 21 also is energized through a resistor 20 to display "preheating"
COPYRIGHT: (C)1979,JPO&Japio
JP11020377A 1977-09-12 1977-09-12 Oven preheating apparatus Pending JPS5443337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11020377A JPS5443337A (en) 1977-09-12 1977-09-12 Oven preheating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11020377A JPS5443337A (en) 1977-09-12 1977-09-12 Oven preheating apparatus

Publications (1)

Publication Number Publication Date
JPS5443337A true JPS5443337A (en) 1979-04-05

Family

ID=14529658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11020377A Pending JPS5443337A (en) 1977-09-12 1977-09-12 Oven preheating apparatus

Country Status (1)

Country Link
JP (1) JPS5443337A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887065A (en) * 1972-02-22 1973-11-16
JPS50144155A (en) * 1974-05-10 1975-11-19
JPS55144155A (en) * 1979-04-30 1980-11-10 Matsushita Electric Works Ltd Preparation of thrust board smoothly planed board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887065A (en) * 1972-02-22 1973-11-16
JPS50144155A (en) * 1974-05-10 1975-11-19
JPS55144155A (en) * 1979-04-30 1980-11-10 Matsushita Electric Works Ltd Preparation of thrust board smoothly planed board

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