GB1462417A - Ignition systems for internal combsution engines - Google Patents

Ignition systems for internal combsution engines

Info

Publication number
GB1462417A
GB1462417A GB2384874A GB2384874A GB1462417A GB 1462417 A GB1462417 A GB 1462417A GB 2384874 A GB2384874 A GB 2384874A GB 2384874 A GB2384874 A GB 2384874A GB 1462417 A GB1462417 A GB 1462417A
Authority
GB
United Kingdom
Prior art keywords
transistor
resistor
emitter
whose
base
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
GB2384874A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1462417A publication Critical patent/GB1462417A/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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/12—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having means for strengthening spark during starting
    • 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)
GB2384874A 1973-06-12 1974-05-29 Ignition systems for internal combsution engines Expired GB1462417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2329920A DE2329920A1 (de) 1973-06-12 1973-06-12 Zuendsystem fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1462417A true GB1462417A (en) 1977-01-26

Family

ID=5883776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2384874A Expired GB1462417A (en) 1973-06-12 1974-05-29 Ignition systems for internal combsution engines

Country Status (6)

Country Link
US (1) US3884208A (de)
JP (1) JPS5048330A (de)
DE (1) DE2329920A1 (de)
FR (1) FR2233506A2 (de)
GB (1) GB1462417A (de)
IT (1) IT1046649B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527725C3 (de) * 1975-06-21 1979-10-18 Volkswagenwerk Ag, 3180 Wolfsburg Schaltungsanordnung für Brennkraftmaschinen-Zündeinrichtungen
DE2533525C2 (de) * 1975-07-26 1982-11-25 Robert Bosch Gmbh, 7000 Stuttgart Zündeinrichtung für eine zum Antrieb eines Fahrzeuges dienende Brennkraftmaschine
US4106460A (en) * 1976-11-18 1978-08-15 Chrysler Corporation Hall effect electronic ignition control unit with automatic shut-down timer
DE2654413C2 (de) * 1976-12-01 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für Brennkraftmaschinen
US4379333A (en) * 1979-08-29 1983-04-05 Nippondenso Co., Ltd. Method and system for operating a power-producing machine at maximum torque under varying operating conditions
US4368717A (en) * 1980-08-07 1983-01-18 Eltra Corporation Automatic shut-off circuit for electronic ignition system
DE3230334A1 (de) * 1982-08-14 1984-02-16 Robert Bosch Gmbh, 7000 Stuttgart Zuendanlage fuer eine brennkraftmaschine
JPH01160174U (de) * 1988-04-27 1989-11-07
US4894602A (en) * 1988-06-02 1990-01-16 Brunswick Corporation Overvoltage protection system for marine ignition and regulator circuitry
IT1227586B (it) * 1988-12-13 1991-04-22 Sgs Thomson Microelectronics Circuito di diagnostica per unita' di controllo della corrente e di protezione da eccessiva dissipazione termica per dispositivo di potenza a semiconduttore
JP6708187B2 (ja) * 2017-08-31 2020-06-10 株式会社デンソー 点火装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517260A (en) * 1966-10-29 1970-06-23 Nippon Denso Co Transistorized condenser discharge ignition system with a vacuum regulator
US3575154A (en) * 1969-06-09 1971-04-20 Motorola Inc Constant-energy ignition systems
US3754541A (en) * 1969-11-04 1973-08-28 Hitachi Ltd Ignition system for internal combustion engine
US3838672A (en) * 1973-08-23 1974-10-01 Gen Motors Corp Internal combustion engine ignition system

Also Published As

Publication number Publication date
IT1046649B (it) 1980-07-31
FR2233506A2 (de) 1975-01-10
DE2329920A1 (de) 1975-01-09
JPS5048330A (de) 1975-04-30
US3884208A (en) 1975-05-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee