JPS5323540B1 - - Google Patents

Info

Publication number
JPS5323540B1
JPS5323540B1 JP4064771A JP4064771A JPS5323540B1 JP S5323540 B1 JPS5323540 B1 JP S5323540B1 JP 4064771 A JP4064771 A JP 4064771A JP 4064771 A JP4064771 A JP 4064771A JP S5323540 B1 JPS5323540 B1 JP S5323540B1
Authority
JP
Japan
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
JP4064771A
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 filed Critical
Publication of JPS5323540B1 publication Critical patent/JPS5323540B1/ja
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
    • F23N5/24—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H02H3/247—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage having timing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/04—Fail safe for electrical power failures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
JP4064771A 1970-06-11 1971-06-10 Pending JPS5323540B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4536970A 1970-06-11 1970-06-11

Publications (1)

Publication Number Publication Date
JPS5323540B1 true JPS5323540B1 (ja) 1978-07-15

Family

ID=21937494

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4064771A Pending JPS5323540B1 (ja) 1970-06-11 1971-06-10

Country Status (6)

Country Link
US (1) US3619724A (ja)
JP (1) JPS5323540B1 (ja)
CA (1) CA934466A (ja)
ES (1) ES197257Y (ja)
GB (1) GB1345021A (ja)
ZA (1) ZA713755B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1089054A (en) * 1976-08-20 1980-11-04 William F. Helwig, Jr. Delay circuit
DE2815780C2 (de) * 1978-04-12 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung zum Steuern von Schaltmitteln in der Versorgungsleitung von elektrischen Verbrauchern in Verbindung mit einem Kraftstoffzumeßsystem bei einer Brennkraftmaschine
US4992040A (en) * 1990-03-19 1991-02-12 Honeywell Inc. Airflow switch checking circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254871A (en) * 1963-10-31 1966-06-07 Auto Tronic Control Co Inc Time delay system
US3275058A (en) * 1963-11-27 1966-09-27 D G Controls Inc Oil burner control systems

Also Published As

Publication number Publication date
US3619724A (en) 1971-11-09
ES197257Y (es) 1975-09-01
ES197257U (es) 1975-04-01
GB1345021A (en) 1974-01-30
CA934466A (en) 1973-09-25
ZA713755B (en) 1972-04-26

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