GB1298182A - Transistor ignition system with ballast compensation - Google Patents

Transistor ignition system with ballast compensation

Info

Publication number
GB1298182A
GB1298182A GB01816/71A GB1181671A GB1298182A GB 1298182 A GB1298182 A GB 1298182A GB 01816/71 A GB01816/71 A GB 01816/71A GB 1181671 A GB1181671 A GB 1181671A GB 1298182 A GB1298182 A GB 1298182A
Authority
GB
United Kingdom
Prior art keywords
current
control device
primary winding
current control
conduction
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
GB01816/71A
Inventor
Gunter Schuette
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB1298182A publication Critical patent/GB1298182A/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
    • F02P3/05—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

1298182 Ignition systems MOTOROLA INC 28 April 1971 [28 May 1970] 11816/71 Heading F1B A transistor ignition system for an internal combustion engine includes switching means (contact breaker 40) responsive to the rotation of the engine to provide control current, a coil having a primary winding 14a arranged for connection to a voltage source 10, a first current control device 22 connected with the primary winding to control current flow therethrough and having a control electrode coupled to the switch means to receive the control current to cause conduction of the first current control device and a second current control device (silicon controlled rectifier 26) connected to the control electrode of the first current control device to shunt control current from the first current control device upon conduction of the second current control device to reduce current flow through the primary winding and to allow full current flow to the first current control device upon non-conduction of the second current control device to increase current flow through the primary winding.
GB01816/71A 1970-05-28 1971-04-28 Transistor ignition system with ballast compensation Expired GB1298182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4148970A 1970-05-28 1970-05-28

Publications (1)

Publication Number Publication Date
GB1298182A true GB1298182A (en) 1972-11-29

Family

ID=21916779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB01816/71A Expired GB1298182A (en) 1970-05-28 1971-04-28 Transistor ignition system with ballast compensation

Country Status (9)

Country Link
US (1) US3599618A (en)
JP (1) JPS5334260B1 (en)
BR (1) BR7103260D0 (en)
CA (1) CA935507A (en)
DE (1) DE2126428C3 (en)
FR (1) FR2093793A5 (en)
GB (1) GB1298182A (en)
SE (1) SE362686B (en)
ZA (1) ZA712822B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7013168A (en) * 1970-09-05 1972-03-07
US3736913A (en) * 1971-06-08 1973-06-05 P Crisafulli Inductor current relay switch
US3709206A (en) * 1971-07-08 1973-01-09 Rca Corp Regulated ignition system
US3797471A (en) * 1972-04-14 1974-03-19 Motorola Inc Breakerless trigger circuit with variable dwell for ignition systems
US3958546A (en) * 1972-12-30 1976-05-25 Iida Denki Kogyo K.K. Ignition circuit for the internal combustion engine and premature ignition prevention method in the ignition device
US3892219A (en) * 1973-09-27 1975-07-01 Gen Motors Corp Internal combustion engine ignition system
DE2825830C3 (en) * 1978-06-13 1993-12-02 Bosch Gmbh Robert Ignition device for internal combustion engines
DE2932894C2 (en) * 1979-08-14 1983-07-28 Hubert 7015 Korntal-Münchingen Schmiga Electronic ignition device for internal combustion engines
JPS57204629A (en) * 1981-06-12 1982-12-15 Nec Corp Control circuit of pulse width
JPS63239367A (en) * 1987-03-27 1988-10-05 Hitachi Ltd Ignition device for internal combustion engine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078391A (en) * 1959-06-22 1963-02-19 Csf Internal combustion engines ignition systems
US3072823A (en) * 1960-06-23 1963-01-08 Gen Motors Corp Internal combustion engine ignition system
DE1169202B (en) * 1960-12-22 1964-04-30 Bosch Gmbh Robert Ignition device for internal combustion engines
US3152281A (en) * 1962-06-25 1964-10-06 Gen Motors Corp Transistor ignition system
FR1333388A (en) * 1962-09-10 1963-07-26 Gen Motors Corp Ignition device for internal combustion engine
US3262438A (en) * 1962-11-23 1966-07-26 Philips Corp Ignition system for internal combustion engines
NL301698A (en) * 1963-12-13
US3295014A (en) * 1963-12-31 1966-12-27 Rca Corp Transistor ignition system having ballast resistor shunt to maintain constant current through the ignition transformer
GB1063257A (en) * 1964-12-02 1967-03-30 Lucas Industries Ltd Spark ignition systems
US3322107A (en) * 1965-04-14 1967-05-30 Ford Motor Co Ignition system
DE1564745A1 (en) * 1966-10-20 1969-12-11 Siemens Ag Switching arrangement acting as a fully electronic fuse
US3394690A (en) * 1967-08-28 1968-07-30 Laurence W. Bell Ignition system
US3543109A (en) * 1968-04-10 1970-11-24 Brunswick Corp Speed indicating apparatus for an internal combustion engine having an electronic ignition system
US3552368A (en) * 1968-11-08 1971-01-05 Gen Motors Corp Current responsive converter circuit

Also Published As

Publication number Publication date
BR7103260D0 (en) 1973-04-10
DE2126428A1 (en) 1972-01-13
US3599618A (en) 1971-08-17
ZA712822B (en) 1972-01-26
JPS5334260B1 (en) 1978-09-19
CA935507A (en) 1973-10-16
SE362686B (en) 1973-12-17
DE2126428B2 (en) 1974-03-21
DE2126428C3 (en) 1974-11-07
FR2093793A5 (en) 1972-01-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee