CH570550A5 - - Google Patents

Info

Publication number
CH570550A5
CH570550A5 CH937972A CH937972A CH570550A5 CH 570550 A5 CH570550 A5 CH 570550A5 CH 937972 A CH937972 A CH 937972A CH 937972 A CH937972 A CH 937972A CH 570550 A5 CH570550 A5 CH 570550A5
Authority
CH
Switzerland
Application number
CH937972A
Original Assignee
Financ Et Ind Des Ateliers Soc
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 Financ Et Ind Des Ateliers Soc filed Critical Financ Et Ind Des Ateliers Soc
Publication of CH570550A5 publication Critical patent/CH570550A5/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3005—Details not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
CH937972A 1971-07-01 1972-06-22 CH570550A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7124083A FR2144125A5 (de) 1971-07-01 1971-07-01

Publications (1)

Publication Number Publication Date
CH570550A5 true CH570550A5 (de) 1975-12-15

Family

ID=9079661

Family Applications (1)

Application Number Title Priority Date Filing Date
CH937972A CH570550A5 (de) 1971-07-01 1972-06-22

Country Status (7)

Country Link
US (1) US3810449A (de)
JP (1) JPS5429654B1 (de)
CH (1) CH570550A5 (de)
DE (1) DE2232266A1 (de)
FR (1) FR2144125A5 (de)
GB (1) GB1400019A (de)
SE (1) SE392362B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243052A1 (de) * 1972-09-01 1974-03-07 Bosch Gmbh Robert Elektrisch gesteuerte, intermittierend arbeitende kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE2835228A1 (de) * 1978-08-11 1980-02-28 Bosch Gmbh Robert Einrichtung zur ansteuerung von elektromagnetischen verbrauchern, insbesondere von elektromagnetischen einspritzventilen bei brennkraftmaschinen
DE3307070C2 (de) * 1983-03-01 1985-11-28 FEV Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Stelleinrichtung für ein zwischen zwei Endstellungen verstellbares Schaltelement
DE3307683C1 (de) * 1983-03-04 1984-07-26 Klöckner, Wolfgang, Dr., 8033 Krailling Verfahren zum Aktivieren einer elektromagnetisch arbeitenden Stelleinrichtung sowie Vorrichtung zum Durchfuehren des Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2289059A (en) * 1941-01-09 1942-07-07 Gen Electric Circuit controller
US2450904A (en) * 1944-07-12 1948-10-12 John L Moncrief Remote-control system for prime mover dynamo plants
US2468308A (en) * 1945-05-24 1949-04-26 Western Electric Co Relay circuit
US2918911A (en) * 1958-01-02 1959-12-29 Weselco Ltd Device for injecting fluid into internal combustion engines
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
US3064165A (en) * 1960-05-23 1962-11-13 Collins Radio Co Relay speed-up circuit
NL287870A (de) * 1962-01-22

Also Published As

Publication number Publication date
SE392362B (sv) 1977-03-21
FR2144125A5 (de) 1973-02-09
GB1400019A (en) 1975-07-16
US3810449A (en) 1974-05-14
JPS5429654B1 (de) 1979-09-25
DE2232266A1 (de) 1973-01-11

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Legal Events

Date Code Title Description
PL Patent ceased