JPS56103708A - Checking circuit for load driving control element - Google Patents

Checking circuit for load driving control element

Info

Publication number
JPS56103708A
JPS56103708A JP635680A JP635680A JPS56103708A JP S56103708 A JPS56103708 A JP S56103708A JP 635680 A JP635680 A JP 635680A JP 635680 A JP635680 A JP 635680A JP S56103708 A JPS56103708 A JP S56103708A
Authority
JP
Japan
Prior art keywords
control
circuit
load driving
signal
control element
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
JP635680A
Other languages
English (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 JP635680A priority Critical patent/JPS56103708A/ja
Priority to US06/222,407 priority patent/US4384844A/en
Priority to GB8101268A priority patent/GB2069720B/en
Priority to IT47593/81A priority patent/IT1170635B/it
Priority to DE19813101747 priority patent/DE3101747A1/de
Priority to CH380/81A priority patent/CH656940A5/de
Priority to FR8101177A priority patent/FR2474715A1/fr
Priority to DK32381A priority patent/DK32381A/da
Priority to CA000369124A priority patent/CA1166723A/en
Publication of JPS56103708A publication Critical patent/JPS56103708A/ja
Priority to CA000396084A priority patent/CA1166724A/en
Pending 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
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/04—Prepurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/28—Ignition circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/28—Ignition circuits
    • F23N2227/30—Ignition circuits for pilot burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake

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)
  • Control Of Combustion (AREA)
  • Testing And Monitoring For Control Systems (AREA)
JP635680A 1980-01-24 1980-01-24 Checking circuit for load driving control element Pending JPS56103708A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP635680A JPS56103708A (en) 1980-01-24 1980-01-24 Checking circuit for load driving control element
US06/222,407 US4384844A (en) 1980-01-24 1981-01-05 Load drive control element check circuit
GB8101268A GB2069720B (en) 1980-01-24 1981-01-15 Circuitry for checking a load control apparatus
IT47593/81A IT1170635B (it) 1980-01-24 1981-01-19 Circuito per verificare il corretto funzionamento di un apparecchio di controllo di un carico ad esempio un apparecchio di controllo della combustione
CH380/81A CH656940A5 (de) 1980-01-24 1981-01-21 Laststeuergeraet mit eigenpruefung, insbesondere fuer brenner.
DE19813101747 DE3101747A1 (de) 1980-01-24 1981-01-21 Pruefschaltung fuer ein laststeuergeraet
FR8101177A FR2474715A1 (fr) 1980-01-24 1981-01-22 Dispositif de controle d'un appareil de commande de charge
DK32381A DK32381A (da) 1980-01-24 1981-01-23 Kredsloeb til kontrol af et belastningsstyreapparat
CA000369124A CA1166723A (en) 1980-01-24 1981-01-23 Load drive control element check circuit
CA000396084A CA1166724A (en) 1980-01-24 1982-02-11 Coin-operated machine for dispensing articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP635680A JPS56103708A (en) 1980-01-24 1980-01-24 Checking circuit for load driving control element

Publications (1)

Publication Number Publication Date
JPS56103708A true JPS56103708A (en) 1981-08-19

Family

ID=11636080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP635680A Pending JPS56103708A (en) 1980-01-24 1980-01-24 Checking circuit for load driving control element

Country Status (9)

Country Link
US (1) US4384844A (ja)
JP (1) JPS56103708A (ja)
CA (1) CA1166723A (ja)
CH (1) CH656940A5 (ja)
DE (1) DE3101747A1 (ja)
DK (1) DK32381A (ja)
FR (1) FR2474715A1 (ja)
GB (1) GB2069720B (ja)
IT (1) IT1170635B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120681A1 (en) * 1983-03-22 1984-10-03 Peerless Stampings Limited A control circuit for use with a fuel control valve
EP0143865A1 (en) * 1983-12-06 1985-06-12 Ronald Ellis Burner control
DE3532017A1 (de) * 1985-09-07 1987-03-19 Bosch Gmbh Robert Sicherheitsschaltung zum steuern kritischer lasten von gas- oder oelbrennern
US4891004A (en) * 1987-06-29 1990-01-02 Carrier Corporation Control of energy use in a furnace
US4832594A (en) * 1987-09-10 1989-05-23 Hamilton Standard Controls, Inc. Control system with timer redundancy
US5076780A (en) * 1988-09-01 1991-12-31 Honeywell Inc. Digital controller component failure detection for gas appliance ignition function
US5015172A (en) * 1989-01-27 1991-05-14 Honeywell Inc. Method and apparatus for detecting short circuited combustion air switches
US5121880A (en) * 1990-04-05 1992-06-16 Honeywell Inc. Mode selector for a heating system controller
US5340277A (en) * 1993-05-03 1994-08-23 The Genie Company Controller for remote control ceiling fan
US5574320A (en) * 1993-11-19 1996-11-12 The Nippon Signal Co., Ltd. Load drive circuit
US6089310A (en) * 1998-07-15 2000-07-18 Emerson Electric Co. Thermostat with load activation detection feature

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781161A (en) * 1972-01-03 1973-12-25 Combustion Eng Control logic test circuit
US3912982A (en) * 1974-09-25 1975-10-14 Westinghouse Electric Corp Transistor protective circuit with imminent failure sensing
US3958126A (en) * 1974-11-25 1976-05-18 Electronics Corporation Of America Logic circuitry
US4278419A (en) * 1979-04-30 1981-07-14 Robertshaw Controls Company Primary oil burner safety control and intermittent ignition system
US4295129A (en) * 1979-05-07 1981-10-13 Electronics Corporation Of America System condition indicator

Also Published As

Publication number Publication date
GB2069720B (en) 1983-12-14
US4384844A (en) 1983-05-24
FR2474715A1 (fr) 1981-07-31
GB2069720A (en) 1981-08-26
IT8147593A0 (it) 1981-01-19
CH656940A5 (de) 1986-07-31
IT8147593A1 (it) 1982-07-19
DE3101747C2 (ja) 1991-05-23
IT1170635B (it) 1987-06-03
FR2474715B1 (ja) 1984-01-06
CA1166723A (en) 1984-05-01
DE3101747A1 (de) 1981-12-17
DK32381A (da) 1981-07-25

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