CA945654A - Electrical control apparatus - Google Patents

Electrical control apparatus

Info

Publication number
CA945654A
CA945654A CA119,690A CA119690A CA945654A CA 945654 A CA945654 A CA 945654A CA 119690 A CA119690 A CA 119690A CA 945654 A CA945654 A CA 945654A
Authority
CA
Canada
Prior art keywords
control apparatus
electrical control
electrical
control
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
Application number
CA119,690A
Other versions
CA119690S (en
Inventor
Philip E. Lord
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.)
Electronics Corp of America
Original Assignee
Electronics Corp of America
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 Electronics Corp of America filed Critical Electronics Corp of America
Application granted granted Critical
Publication of CA945654A publication Critical patent/CA945654A/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
    • F23N5/22—Systems for controlling combustion with a time programme acting through mechanical means, e.g. using cams
    • 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
    • F23N2229/00—Flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/20—Warning devices
    • 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)
CA119,690A 1970-08-03 1971-08-03 Electrical control apparatus Expired CA945654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6022970A 1970-08-03 1970-08-03

Publications (1)

Publication Number Publication Date
CA945654A true CA945654A (en) 1974-04-16

Family

ID=22028169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,690A Expired CA945654A (en) 1970-08-03 1971-08-03 Electrical control apparatus

Country Status (7)

Country Link
US (1) US3644748A (en)
BE (1) BE770631A (en)
CA (1) CA945654A (en)
CH (1) CH535920A (en)
DE (1) DE2138869B2 (en)
FR (1) FR2103931A5 (en)
GB (1) GB1354319A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101258A (en) * 1977-05-25 1978-07-18 Honeywell Inc. Fuel burner sequencing device with safety checking means
US4451226A (en) * 1983-01-10 1984-05-29 Honeywell Inc. Flame safeguard sequencer having safe start check
US4451225A (en) * 1983-01-31 1984-05-29 Honeywell Inc. Flame safeguard sequencer having interlock checking means
GB2138173A (en) * 1983-03-22 1984-10-17 Peerless Stampings Ltd A control circuit for use with a fuel control valve
US4521120A (en) * 1983-09-15 1985-06-04 The United States Of America As Represented By The Secretary Of Agriculture Forest fire rate of spread with timers method
CH691193A5 (en) * 1996-12-20 2001-05-15 Satronic Ag A method and apparatus for controlling a burner, particularly a gas or Oelbrenners.
US9568196B2 (en) * 2014-05-14 2017-02-14 Emerson Electric Co. Systems and methods for controlling gas powered appliances
US9574793B2 (en) * 2014-05-14 2017-02-21 Emerson Electric Co. Systems and methods for controlling gas powered appliances
DE102016207289B3 (en) * 2016-04-28 2017-05-04 Siemens Aktiengesellschaft Field device for determining a process variable in process automation

Also Published As

Publication number Publication date
US3644748A (en) 1972-02-22
CH535920A (en) 1973-04-15
GB1354319A (en) 1974-06-05
DE2138869A1 (en) 1972-02-10
FR2103931A5 (en) 1972-04-14
BE770631A (en) 1971-12-01
DE2138869B2 (en) 1973-06-20

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