GB1601789A - Ignition systems for internal combustion engines - Google Patents

Ignition systems for internal combustion engines Download PDF

Info

Publication number
GB1601789A
GB1601789A GB2147678A GB2147678A GB1601789A GB 1601789 A GB1601789 A GB 1601789A GB 2147678 A GB2147678 A GB 2147678A GB 2147678 A GB2147678 A GB 2147678A GB 1601789 A GB1601789 A GB 1601789A
Authority
GB
United Kingdom
Prior art keywords
transistor
current
emitter
control
collector
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
GB2147678A
Other languages
English (en)
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1601789A publication Critical patent/GB1601789A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
    • F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
    • F02P3/051—Opening or closing the primary coil circuit with semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB2147678A 1977-08-11 1978-05-23 Ignition systems for internal combustion engines Expired GB1601789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772736143 DE2736143C2 (de) 1977-08-11 1977-08-11 Zündeinrichtung für Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1601789A true GB1601789A (en) 1981-11-04

Family

ID=6016110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2147678A Expired GB1601789A (en) 1977-08-11 1978-05-23 Ignition systems for internal combustion engines

Country Status (3)

Country Link
JP (2) JPS5430329A (ar)
DE (1) DE2736143C2 (ar)
GB (1) GB1601789A (ar)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041525A1 (de) * 1980-11-04 1982-06-16 Robert Bosch Gmbh, 7000 Stuttgart Zuendanlage fuer brennkraftmaschinen
DE19742391C1 (de) * 1997-09-25 1998-11-26 Siemens Ag Verfahren und Vorrichtung zum Schutz von einem oder mehreren, an ein Kraftfahrzeug-Bordnetz angeschlossenen Kraftfahrzeug-Steuergeräten gegenüber Überspannungsimpulsen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1409748A (en) * 1972-04-06 1975-10-15 Fairchild Camera Instr Co Ignition control systems
JPS51106838A (ar) * 1975-03-14 1976-09-22 Nippon Denso Co
DE2527725C3 (de) * 1975-06-21 1979-10-18 Volkswagenwerk Ag, 3180 Wolfsburg Schaltungsanordnung für Brennkraftmaschinen-Zündeinrichtungen
DE2534373C2 (de) * 1975-08-01 1983-02-17 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für eine Brennkraftmaschine
JPS5268635A (en) * 1975-12-05 1977-06-07 Hitachi Ltd Transistor ignition device

Also Published As

Publication number Publication date
DE2736143A1 (de) 1979-02-22
JPS62126573U (ar) 1987-08-11
DE2736143C2 (de) 1986-01-02
JPS5430329A (en) 1979-03-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930523