GB1104517A - A contact-less ignition system - Google Patents

A contact-less ignition system

Info

Publication number
GB1104517A
GB1104517A GB36992/65A GB3699265A GB1104517A GB 1104517 A GB1104517 A GB 1104517A GB 36992/65 A GB36992/65 A GB 36992/65A GB 3699265 A GB3699265 A GB 3699265A GB 1104517 A GB1104517 A GB 1104517A
Authority
GB
United Kingdom
Prior art keywords
ignition
coil
ignition system
contact
aug
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
GB36992/65A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1104517A publication Critical patent/GB1104517A/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
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • 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
    • F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
    • F02P3/0435—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

1,104,517. Ignition systems. HITACHI Ltd. Aug. 27, 1965 [Aug. 28, 1964], No.36992/65. Heading F1B. An ignition system comprises an ignition point determining means having a first coupling coil 3 provided at the output side of a high frequency generating means 2 and a second coil 4 disposed opposite to the first coupling coil and a rotary plate (not shown) between the coils. A waveform shaping circuit 7 is associated with the ignition point determining means and the pulse from the waveform shaping circuit is amplified and used to control the primary current of the ignition coil 10. Means to advance the ignition automatically in accordance with engine speed are described.
GB36992/65A 1964-08-28 1965-08-27 A contact-less ignition system Expired GB1104517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4841664 1964-08-28

Publications (1)

Publication Number Publication Date
GB1104517A true GB1104517A (en) 1968-02-28

Family

ID=12802687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36992/65A Expired GB1104517A (en) 1964-08-28 1965-08-27 A contact-less ignition system

Country Status (3)

Country Link
US (1) US3361123A (en)
DE (1) DE1464052B2 (en)
GB (1) GB1104517A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414643A1 (en) * 1978-01-13 1979-08-10 Texas Instruments France Electronic ignition circuit for IC engine - includes filter between contact breaker and monostable controlling transistor switch in coil primary circuit

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443555A (en) * 1967-05-22 1969-05-13 Ikor Inc Ignition system
US3518978A (en) * 1968-03-04 1970-07-07 Brunswick Corp Triggered ignition system for internal combustion engines with means to restrict operation to unit directional rotation
US3552367A (en) * 1968-06-17 1971-01-05 Holley Carburetor Co Structure for and method of electronic signal switching
US3581725A (en) * 1968-09-09 1971-06-01 Silicon Systems Inc Transistorized ignition system
NL7009086A (en) * 1970-06-20 1971-12-22
CA919768A (en) * 1971-03-12 1973-01-23 R. Finch Stanley Ignition timing system for an internal combustion engine
US3837325A (en) * 1971-09-17 1974-09-24 F Minks Pulse generator for energy discharge system
FR2177218A5 (en) * 1972-03-24 1973-11-02 Schlumberger Compteurs
US3822686A (en) * 1972-07-24 1974-07-09 M Gallo Auto 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
US3861370A (en) * 1973-03-30 1975-01-21 Homer E Howard Breakerless distributor and ignition system utilizing same
JPS5021147A (en) * 1973-06-26 1975-03-06
US4058103A (en) * 1975-11-03 1977-11-15 Brocker Dale C Electronic ignition unit
FR2442975A1 (en) * 1978-11-29 1980-06-27 Caneau Micheline Ignition system for IC engine - has distributor which transfers induced voltage via slot in rotating screen sepg. coil assemblies
JPS5851070U (en) * 1981-10-01 1983-04-06 三菱電機株式会社 internal combustion engine ignition system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202146A (en) * 1962-04-11 1965-08-24 Gen Motors Corp Static transistorized ignition system
US3280810A (en) * 1963-09-11 1966-10-25 Gen Motors Corp Semiconductor ignition system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414643A1 (en) * 1978-01-13 1979-08-10 Texas Instruments France Electronic ignition circuit for IC engine - includes filter between contact breaker and monostable controlling transistor switch in coil primary circuit

Also Published As

Publication number Publication date
DE1464052A1 (en) 1970-03-05
US3361123A (en) 1968-01-02
DE1464052B2 (en) 1973-09-13

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