DE3101747C2 - - Google Patents

Info

Publication number
DE3101747C2
DE3101747C2 DE3101747A DE3101747A DE3101747C2 DE 3101747 C2 DE3101747 C2 DE 3101747C2 DE 3101747 A DE3101747 A DE 3101747A DE 3101747 A DE3101747 A DE 3101747A DE 3101747 C2 DE3101747 C2 DE 3101747C2
Authority
DE
Germany
Prior art keywords
signal
circuit
control
burner
gate
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.)
Expired - Lifetime
Application number
DE3101747A
Other languages
German (de)
English (en)
Other versions
DE3101747A1 (de
Inventor
Yuji Fujisawa Kanagawa Jp Yamamoto
Sei Yamato Kanagawa Jp 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
Publication of DE3101747A1 publication Critical patent/DE3101747A1/de
Application granted granted Critical
Publication of DE3101747C2 publication Critical patent/DE3101747C2/de
Granted 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)
DE19813101747 1980-01-24 1981-01-21 Pruefschaltung fuer ein laststeuergeraet Granted DE3101747A1 (de)

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 (2)

Publication Number Publication Date
DE3101747A1 DE3101747A1 (de) 1981-12-17
DE3101747C2 true DE3101747C2 (en:Method) 1991-05-23

Family

ID=11636080

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813101747 Granted DE3101747A1 (de) 1980-01-24 1981-01-21 Pruefschaltung fuer ein laststeuergeraet

Country Status (9)

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

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
DE69328876T2 (de) * 1993-11-19 2000-11-09 The Nippon Signal Co., Ltd. Ladungssteuerschaltung
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
US4384844A (en) 1983-05-24
GB2069720A (en) 1981-08-26
IT8147593A0 (it) 1981-01-19
CA1166723A (en) 1984-05-01
GB2069720B (en) 1983-12-14
FR2474715A1 (fr) 1981-07-31
IT8147593A1 (it) 1982-07-19
FR2474715B1 (en:Method) 1984-01-06
DK32381A (da) 1981-07-25
DE3101747A1 (de) 1981-12-17
CH656940A5 (de) 1986-07-31
JPS56103708A (en) 1981-08-19
IT1170635B (it) 1987-06-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee