JPS5716726A - Combustion control circuit - Google Patents

Combustion control circuit

Info

Publication number
JPS5716726A
JPS5716726A JP9200980A JP9200980A JPS5716726A JP S5716726 A JPS5716726 A JP S5716726A JP 9200980 A JP9200980 A JP 9200980A JP 9200980 A JP9200980 A JP 9200980A JP S5716726 A JPS5716726 A JP S5716726A
Authority
JP
Japan
Prior art keywords
control circuit
combustion control
voltage
circuit
low
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
JP9200980A
Other languages
Japanese (ja)
Inventor
Masaru Ueki
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 JP9200980A priority Critical patent/JPS5716726A/en
Publication of JPS5716726A publication Critical patent/JPS5716726A/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)

Abstract

PURPOSE: To prevent the generation of a hazardous condition by a method wherein a low voltage detecting circuit is provided, and in case the load for a combustion control circuit turns excessive, or short-circuitted due to the lowering of power voltage, misconnection or the like the power source for the combustion control circuit is shut off.
CONSTITUTION: In case when a supply voltage drops due to some abnormity, or the load of a combustion control circuit is overloaded or is short-circuited, a control circuit current source drops to operate a low-voltage circuit. Then, a supply source of a combustion control circuit 6 is shut off, and at the same time an instant actuation of the low-voltage circuit is made at the rise-up time of switching which makes the supply source actuation retard by a capacitor 19, and at the same time a low- voltage circuit does not work at switching the supply source On with the help of a transistor 23 which works by a differentiation circuit generating a trigger signal when the supply source is made ON.
COPYRIGHT: (C)1982,JPO&Japio
JP9200980A 1980-07-04 1980-07-04 Combustion control circuit Pending JPS5716726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9200980A JPS5716726A (en) 1980-07-04 1980-07-04 Combustion control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9200980A JPS5716726A (en) 1980-07-04 1980-07-04 Combustion control circuit

Publications (1)

Publication Number Publication Date
JPS5716726A true JPS5716726A (en) 1982-01-28

Family

ID=14042462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9200980A Pending JPS5716726A (en) 1980-07-04 1980-07-04 Combustion control circuit

Country Status (1)

Country Link
JP (1) JPS5716726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172931A (en) * 1984-09-17 1986-04-15 Matsushita Electric Ind Co Ltd Control circuit for space heater equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546314A (en) * 1978-09-27 1980-04-01 Hitachi Ltd Liquid fuel evaporation type combustion system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546314A (en) * 1978-09-27 1980-04-01 Hitachi Ltd Liquid fuel evaporation type combustion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172931A (en) * 1984-09-17 1986-04-15 Matsushita Electric Ind Co Ltd Control circuit for space heater equipment
JPH0255686B2 (en) * 1984-09-17 1990-11-28 Matsushita Electric Ind Co Ltd

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