JPS56102612A - Checking circuit for starting of combustion controller - Google Patents

Checking circuit for starting of combustion controller

Info

Publication number
JPS56102612A
JPS56102612A JP652680A JP652680A JPS56102612A JP S56102612 A JPS56102612 A JP S56102612A JP 652680 A JP652680 A JP 652680A JP 652680 A JP652680 A JP 652680A JP S56102612 A JPS56102612 A JP S56102612A
Authority
JP
Japan
Prior art keywords
circuit
driving circuit
load
combustion controller
combustion
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
JP652680A
Other languages
Japanese (ja)
Other versions
JPS6333614B2 (en
Inventor
Yuji Yamamoto
Shigeru Shiragaki
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.)
Azbil Corp
Original Assignee
Azbil 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 Azbil Corp filed Critical Azbil Corp
Priority to JP652680A priority Critical patent/JPS56102612A/en
Publication of JPS56102612A publication Critical patent/JPS56102612A/en
Publication of JPS6333614B2 publication Critical patent/JPS6333614B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)

Abstract

PURPOSE: To permit a safe and reliable starting of combustion by instantaneously turning on a semiconductor switching element having a safety breaking switch as a load when a combustion controller is started and proceeding with the sequence hereafter according to the signal obtained then.
CONSTITUTION: The combustion controller has a state discriminating circuit 10, a safety switch driving circuit 20, a load control latching circuit 30, the first through third timer circuit 40 through 60, a load relay driving circuit 70 and the like, the safety switch driving circuit 20 comprising a transistor Tr23 and a safety switch load 24 such as an instantaneously operating breaking switch. In order to detect the switching state of said Tr23, a NAND gate 27 is provided which inputs signals from the collector 25 of the Tr23 and a state detecting signal C1 from the first timer circuit 40 which applies a prepurge timing. The output of the gate 27 is outputted through the latching circuit 30 to the load relay driving circuit 70 and a fan motor driving circuit (not shown).
COPYRIGHT: (C)1981,JPO&Japio
JP652680A 1980-01-22 1980-01-22 Checking circuit for starting of combustion controller Granted JPS56102612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP652680A JPS56102612A (en) 1980-01-22 1980-01-22 Checking circuit for starting of combustion controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP652680A JPS56102612A (en) 1980-01-22 1980-01-22 Checking circuit for starting of combustion controller

Publications (2)

Publication Number Publication Date
JPS56102612A true JPS56102612A (en) 1981-08-17
JPS6333614B2 JPS6333614B2 (en) 1988-07-06

Family

ID=11640798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP652680A Granted JPS56102612A (en) 1980-01-22 1980-01-22 Checking circuit for starting of combustion controller

Country Status (1)

Country Link
JP (1) JPS56102612A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055866U (en) * 1983-09-19 1985-04-19 太平洋工業株式会社 Relay drive circuit for combustion equipment controller
JPS6055867U (en) * 1983-09-19 1985-04-19 太平洋工業株式会社 Combustion equipment controller relay power cutoff circuit
JPS6169655U (en) * 1984-10-09 1986-05-13

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149638A (en) * 1976-06-09 1977-12-12 Hitachi Ltd Flame detector start checking device
JPS54127039A (en) * 1978-03-24 1979-10-02 Sharp Corp Control devide of combustion apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149638A (en) * 1976-06-09 1977-12-12 Hitachi Ltd Flame detector start checking device
JPS54127039A (en) * 1978-03-24 1979-10-02 Sharp Corp Control devide of combustion apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055866U (en) * 1983-09-19 1985-04-19 太平洋工業株式会社 Relay drive circuit for combustion equipment controller
JPS6055867U (en) * 1983-09-19 1985-04-19 太平洋工業株式会社 Combustion equipment controller relay power cutoff circuit
JPS6169655U (en) * 1984-10-09 1986-05-13

Also Published As

Publication number Publication date
JPS6333614B2 (en) 1988-07-06

Similar Documents

Publication Publication Date Title
JPS5699518A (en) Automatic constant-speed running device for car
JPS57108435A (en) Speed controller of engine
JPS56102612A (en) Checking circuit for starting of combustion controller
JPS54130726A (en) Air fuel ratio controller
JPS5614668A (en) Current controller for solenoid valve
JPS57173521A (en) Control device of water pump in engine
JPS5765860A (en) Control device for car engine
JPS5625031A (en) Protective device for control unit
JPS55166487A (en) Variable speed motor
JPS56924A (en) Control system for combustion of liquid fuel
RU1817210C (en) Device for controlling power switch built up of parallel-connected power transistors
JPS55153859A (en) Engine stop control device
JPS56102613A (en) Checking circuit for pseudo-flame
JPS56127213A (en) Detecting circuit for fault of temperature control
JPS56148630A (en) Fuel injection controller
JPS54153336A (en) Control circuit of combustion device
JPS56923A (en) Control system for combustion of liquid fuel
SU1422322A2 (en) Logical switching device for reversible controlled rectifier
JPS5292315A (en) Failure detecting device for a.c. motor with no commutator
JPS5779338A (en) Controller for elctromagnetic clutch for automobile
JPS5733047A (en) Car control system
JPS57126274A (en) Protecting system for converter
JPS57176401A (en) Malfunction preventing system for alarm circuit at input power supply application
JPS55118527A (en) Controlling device for combustion
JPS5442584A (en) Temperature controller