GB1289662A - - Google Patents

Info

Publication number
GB1289662A
GB1289662A GB1289662DA GB1289662A GB 1289662 A GB1289662 A GB 1289662A GB 1289662D A GB1289662D A GB 1289662DA GB 1289662 A GB1289662 A GB 1289662A
Authority
GB
United Kingdom
Prior art keywords
primary winding
circuit
current
energization
signals
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
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 GB1289662A publication Critical patent/GB1289662A/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
    • F02P3/045—Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453—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)

Abstract

1289662 Ignition systems GENERAL MOTORS CORP 6 May 1971 [18 May 1970] 13404/71 Heading F1B In an internal-combustion engine ignition system alternating current signals are produced 15, 18 in time with the engine and a circuit for energization of the primary winding 35 of an ignition coil 34 from a battery 8 is adapted to be completed and interrupted respectively in response to opposite polarity half cycles of the signals. A bias potential circuit is arranged so as to apply a bias potential to the signals so as to assist the action of those half cycle signals which effect energization of the ignition circuit primary winding and a circuit arrangement responsive to a predetermined value of current in the ignition coil primary winding is adapted to vary the magnitude of the bias potential so as to complete the primary winding energization circuit for a period of time just long enough for the energization current to reach the predetermined value. As shown completion and interruption of the primary winding energization current is effected by a switching transistor 10 controlled by a circuit including further transistors. The system includes a current limiting transistor 50 which operates in response to a predetermined current in the ignition coil primary winding.
GB1289662D 1970-05-18 1971-05-06 Expired GB1289662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3835170A 1970-05-18 1970-05-18

Publications (1)

Publication Number Publication Date
GB1289662A true GB1289662A (en) 1972-09-20

Family

ID=21899435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289662D Expired GB1289662A (en) 1970-05-18 1971-05-06

Country Status (6)

Country Link
US (1) US3605713A (en)
JP (1) JPS553538B1 (en)
CA (1) CA923966A (en)
DE (1) DE2124310C3 (en)
FR (1) FR2090106B1 (en)
GB (1) GB1289662A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114534A (en) * 1975-04-02 1976-10-08 Hitachi Ltd Contactless ignition device

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114976Y1 (en) * 1970-06-03 1976-04-20
NL7013168A (en) * 1970-09-05 1972-03-07
US3709206A (en) * 1971-07-08 1973-01-09 Rca Corp Regulated ignition system
US3882840A (en) * 1972-04-06 1975-05-13 Fairchild Camera Instr Co Automotive ignition control
US3797471A (en) * 1972-04-14 1974-03-19 Motorola Inc Breakerless trigger circuit with variable dwell for ignition systems
US3854465A (en) * 1972-05-22 1974-12-17 Solitron Devices Electronic ignition system
DE2244781C3 (en) * 1972-09-13 1979-03-22 Robert Bosch Gmbh, 7000 Stuttgart Ignition system for internal combustion engines
USRE29862E (en) * 1972-09-13 1978-12-19 Robert Bosch Gmbh Ignition system dependent upon engine speed
US3871347A (en) * 1972-11-20 1975-03-18 Motorola Inc Constant dwell ignition system
US3831570A (en) * 1972-12-20 1974-08-27 Ford Motor Co Breakerless ignition system
CH568479A5 (en) * 1973-01-23 1975-10-31 Bbc Brown Boveri & Cie
DE2314559C2 (en) * 1973-03-23 1982-08-05 Robert Bosch Gmbh, 7000 Stuttgart Ignition system for internal combustion engines with a magneto
JPS5321050B2 (en) * 1973-04-13 1978-06-30
US3831571A (en) * 1973-05-11 1974-08-27 Motorola Inc Variable dwell ignition system
DE2329917A1 (en) * 1973-06-12 1975-01-09 Bbc Brown Boveri & Cie IGNITION SYSTEM FOR COMBUSTION MACHINERY
US3838672A (en) * 1973-08-23 1974-10-01 Gen Motors Corp Internal combustion engine ignition system
US3892219A (en) * 1973-09-27 1975-07-01 Gen Motors Corp Internal combustion engine ignition system
US3937193A (en) * 1973-11-19 1976-02-10 Ford Motor Company Electronic ignition system
US3824977A (en) * 1973-11-23 1974-07-23 Gen Motors Corp Internal combustion engine ignition system
US3940658A (en) * 1973-12-26 1976-02-24 Superior Industries, Inc. Electronic ignition control system
JPS5112031A (en) * 1974-07-19 1976-01-30 Automobile Antipollution NAINENKI KANTENKA SOCHI
DE2448675C3 (en) * 1974-10-12 1978-11-23 Robert Bosch Gmbh, 7000 Stuttgart Ignition device for internal combustion engines
US3991730A (en) * 1975-01-30 1976-11-16 Chrysler Corporation Noise immune reset circuit for resetting the integrator of an electronic engine spark timing controller
JPS51106838A (en) * 1975-03-14 1976-09-22 Nippon Denso Co
FR2304788A1 (en) * 1975-03-18 1976-10-15 Ducellier & Cie PROTECTION DEVICE FOR AN IGNITION DEVICE FOR MOTOR VEHICLES
DE2531302C3 (en) * 1975-07-12 1978-05-24 Robert Bosch Gmbh, 7000 Stuttgart Ignition device for internal combustion engines
US4008698A (en) * 1975-08-28 1977-02-22 Motorola, Inc. High energy adaptive ignition system
DE2549586C3 (en) * 1975-11-05 1979-03-29 Robert Bosch Gmbh, 7000 Stuttgart Ignition device for internal combustion engines
JPS5270245A (en) * 1975-12-08 1977-06-11 Nippon Denso Co Ltd Electromagnetic ignition system without contact for internal-combustio n engine
US4051827A (en) * 1976-01-12 1977-10-04 Motorola, Inc. Selective threshold ignition circuit
DE2620132C2 (en) * 1976-05-07 1984-09-13 Robert Bosch Gmbh, 7000 Stuttgart Device for evaluating the output signal from inductive signal generators in motor vehicles
FR2311193A1 (en) * 1976-05-13 1976-12-10 Magneti Marelli Spa IC engine advanced ignition system - has control device responding to advance signal and supplying ignition coil primary
DE2623865A1 (en) * 1976-05-28 1977-12-08 Bosch Gmbh Robert IGNITION SYSTEM, IN PARTICULAR FOR COMBUSTION MACHINERY
FR2359989A1 (en) * 1976-07-28 1978-02-24 Ducellier & Cie INTERNAL COMBUSTION ENGINE ELECTRONIC IGNITION CONTROL DEVICE
DE2636945C2 (en) * 1976-08-17 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart Ignition system for internal combustion engines with a magnetic generator
US4117819A (en) * 1976-10-26 1978-10-03 Motorola, Inc. Threshold circuit suitable for use in electronic ignition systems
DE2648531C2 (en) * 1976-10-27 1986-10-09 Robert Bosch Gmbh, 7000 Stuttgart Ignition device for internal combustion engines
GB1594348A (en) * 1976-10-28 1981-07-30 Lucas Industries Ltd Ignition systems for internal combustion engines
JPS53144785A (en) * 1977-05-24 1978-12-16 Nippon Denso Co Ltd Detector for number of revolution of engines
JPS53146040A (en) * 1977-05-25 1978-12-19 Hitachi Ltd Igniter
DE2729505C2 (en) * 1977-06-30 1985-05-23 Robert Bosch Gmbh, 7000 Stuttgart Ignition device for internal combustion engines
DE2747819A1 (en) * 1977-10-25 1979-04-26 Siemens Aag PROCEDURE AND CIRCUIT ARRANGEMENT FOR CONTROLLING THE PRIMARY CURRENT IN COIL END SYSTEMS OF MOTOR VEHICLES
DE2803556A1 (en) * 1978-01-27 1979-08-02 Bosch Gmbh Robert DEVICE FOR CONTROLLING THE KEY RATIO OF A SIGNAL SEQUENCE WITH CHANGEABLE FREQUENCY
DE2811149A1 (en) * 1978-03-15 1979-09-20 Bosch Gmbh Robert ELECTRICAL CIRCUIT WITH A SWITCHING TRANSISTOR AND WITH AN INDUCTIVE RESISTOR, IN PARTICULAR WITH THE PRIMARY DEVELOPMENT OF AN IGNITION COIL TO A COMBUSTION MACHINE
DE2821062A1 (en) * 1978-05-13 1979-11-22 Bosch Gmbh Robert Ignition system for IC engine - has interrupter controlled by output of threshold switch, itself controlled by signal generator
DE2821060C2 (en) * 1978-05-13 1986-10-16 Robert Bosch Gmbh, 7000 Stuttgart Ignition system for an internal combustion engine
DE2823788A1 (en) * 1978-05-31 1979-12-06 Bosch Gmbh Robert IGNITION SYSTEM FOR A COMBUSTION ENGINE
JPS54158536A (en) * 1978-06-02 1979-12-14 Hitachi Ltd Current control circuit for ignition device
DE2833434A1 (en) * 1978-07-29 1980-06-04 Bosch Gmbh Robert IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
DE2833435A1 (en) * 1978-07-29 1980-02-14 Bosch Gmbh Robert IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE2833343A1 (en) * 1978-07-29 1980-02-14 Bosch Gmbh Robert IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
JPS5575569A (en) * 1978-11-25 1980-06-06 Bosch Gmbh Robert Ignitor
DE2915938A1 (en) * 1979-04-20 1980-11-06 Bosch Gmbh Robert IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES
JPS5620759A (en) * 1979-07-27 1981-02-26 Nippon Denso Co Ltd Ignition device for internal combustion engine
JPS5820391B2 (en) * 1979-09-27 1983-04-22 株式会社デンソー Non-contact ignition device for internal combustion engines
US4324216A (en) * 1980-01-09 1982-04-13 Fairchild Camera & Instrument Corp. Ignition control system with electronic advance
JPS56104151A (en) * 1980-01-24 1981-08-19 Nippon Denso Co Ltd Contactless ignition device for internal combustion engine
DE3007335A1 (en) * 1980-02-27 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
DE3019162C2 (en) * 1980-05-20 1985-11-07 Telefunken electronic GmbH, 7100 Heilbronn Transistor ignition circuit
FR2488741A2 (en) * 1980-08-13 1982-02-19 Ducellier & Cie ELECTRONIC IGNITION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINES
JPS5765867A (en) * 1980-10-09 1982-04-21 Toshiba Corp Ignition device
JPS5949425B2 (en) * 1980-12-08 1984-12-03 株式会社デンソー Ignition system for internal combustion engines
JPS57204629A (en) * 1981-06-12 1982-12-15 Nec Corp Control circuit of pulse width
FR2520447A1 (en) * 1982-01-22 1983-07-29 Lucas Ind Plc Dwell control circuit for coil-type ignition system - receives pulses from engine driven transducer and stores charge during one phase and linearly discharges during other phase
DE3215728A1 (en) * 1982-04-28 1983-11-03 Robert Bosch Gmbh, 7000 Stuttgart IGNITION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
US4750467A (en) 1986-09-11 1988-06-14 General Motors Corporation Internal combustion engine ignition system
JPS6380077A (en) * 1986-09-24 1988-04-11 Mitsubishi Electric Corp Igniter for internal combustion engine
US4711226A (en) * 1987-01-21 1987-12-08 General Motors Corporation Internal combustion engine ignition system
FR2611814B1 (en) * 1987-02-26 1991-06-21 Thomson Semiconducteurs AUTOMOTIVE IGNITION DEVICE
JPH01160174U (en) * 1988-04-27 1989-11-07
JPH0427170U (en) * 1990-06-29 1992-03-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51114534A (en) * 1975-04-02 1976-10-08 Hitachi Ltd Contactless ignition device
JPS554948B2 (en) * 1975-04-02 1980-02-01

Also Published As

Publication number Publication date
DE2124310A1 (en) 1971-12-09
US3605713A (en) 1971-09-20
CA923966A (en) 1973-04-03
JPS553538B1 (en) 1980-01-25
DE2124310B2 (en) 1973-04-19
DE2124310C3 (en) 1973-11-22
FR2090106B1 (en) 1973-06-08
FR2090106A1 (en) 1972-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years