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JPS57164226A - Combustion controller - Google Patents

Combustion controller

Info

Publication number
JPS57164226A
JPS57164226A JP3640582A JP3640582A JPS57164226A JP S57164226 A JPS57164226 A JP S57164226A JP 3640582 A JP3640582 A JP 3640582A JP 3640582 A JP3640582 A JP 3640582A JP S57164226 A JPS57164226 A JP S57164226A
Authority
JP
Japan
Prior art keywords
interrupted
coil
switch
contact
reset
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.)
Granted
Application number
JP3640582A
Other languages
Japanese (ja)
Other versions
JPS5818564B2 (en
Inventor
Motoshi Miyanaka
Shinji Suzuki
Yoshinori Kudo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3640582A priority Critical patent/JPS5818564B2/en
Publication of JPS57164226A publication Critical patent/JPS57164226A/en
Publication of JPS5818564B2 publication Critical patent/JPS5818564B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

PURPOSE:To prevent the automatic reset of a combustion controller at the time of recovering an electric power source after the power source is interrupted by providing a magnetically holding type keep relay, energizing the coil of the keep relay at the OFF time of an operation switch and allowing the relay to be reset by the switch. CONSTITUTION:A transistor (Tr)14 is interrupted OFF at the normal time. When a combustion control circuit 8 detects the malfunction of a combustion device in this state, a warning circuit 9 will operate to energize the coil 10 of a keep relay, thereby opening a contact 6, and the circuit 8 becomes stopping state. Even if a power source 1 is interrupted at this time, the contact 6 is maintained at its open position. In order to reset the contact from this state, an operation switch 2 is opened, and is then closed. That is, when the switch 2 is shifted to an operation side terminal 3 to close the contact, the Tr14 is interrupted, and the coil 10 is not energized. However, when the switch 2 is shifted to the stop side 4, a base current will flow through the Tr14, thereby conducting the Tr, and a reverse current will flow through the coil 10, thereby causing the keep relay to be reset.
JP3640582A 1982-03-10 1982-03-10 Combustion control device Expired JPS5818564B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3640582A JPS5818564B2 (en) 1982-03-10 1982-03-10 Combustion control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3640582A JPS5818564B2 (en) 1982-03-10 1982-03-10 Combustion control device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6334377A Division JPS53148729A (en) 1977-06-01 1977-06-01 Combustion control system

Publications (2)

Publication Number Publication Date
JPS57164226A true JPS57164226A (en) 1982-10-08
JPS5818564B2 JPS5818564B2 (en) 1983-04-13

Family

ID=12468927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3640582A Expired JPS5818564B2 (en) 1982-03-10 1982-03-10 Combustion control device

Country Status (1)

Country Link
JP (1) JPS5818564B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0652404A1 (en) * 1993-11-05 1995-05-10 Honeywell B.V. Burner control device with a non-automatic reset temperature limit switch

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189872A (en) * 1983-04-11 1984-10-27 フランスベッド株式会社 exercise equipment
JPS59193444U (en) * 1983-04-30 1984-12-22 フランスベッド株式会社 exercise equipment
JPS6020255U (en) * 1983-07-20 1985-02-12 フランスベッド株式会社 exercise equipment
JPS6023056U (en) * 1983-07-22 1985-02-16 フランスベッド株式会社 exercise equipment
JPS60141827U (en) * 1983-08-23 1985-09-19 吉越　信雄 Foldable handstand health exercise equipment
JPS6049858U (en) * 1983-09-14 1985-04-08 フランスベッド株式会社 exercise equipment
JPS6176157A (en) * 1984-09-21 1986-04-18 田村　光識 Reverse hanging machine
JPS62101563U (en) * 1985-12-16 1987-06-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0652404A1 (en) * 1993-11-05 1995-05-10 Honeywell B.V. Burner control device with a non-automatic reset temperature limit switch

Also Published As

Publication number Publication date
JPS5818564B2 (en) 1983-04-13

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