JPS55107072A - Non-contact ignitor - Google Patents

Non-contact ignitor

Info

Publication number
JPS55107072A
JPS55107072A JP1477379A JP1477379A JPS55107072A JP S55107072 A JPS55107072 A JP S55107072A JP 1477379 A JP1477379 A JP 1477379A JP 1477379 A JP1477379 A JP 1477379A JP S55107072 A JPS55107072 A JP S55107072A
Authority
JP
Japan
Prior art keywords
pattern
coil
thick
control circuit
conductive pattern
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.)
Pending
Application number
JP1477379A
Other languages
Japanese (ja)
Inventor
Minoru Nishida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1477379A priority Critical patent/JPS55107072A/en
Publication of JPS55107072A publication Critical patent/JPS55107072A/en
Pending 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
    • F02P7/0677—Mechanical arrangements

Landscapes

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

Abstract

PURPOSE:To obtain stable ignition signals by positioning a thick conductive pattern in pattern which extends along at least a partial area near a pickup coil in a control circuit and through which a primary current of an ignition coil flows. CONSTITUTION:A thick conductive pattern 15 in specified size is provided along a pickup coil 1 and on a thick substrate 9a of a control circuit 9 along its inside periphery. One end of the pattern is connected to an emitter terminal of a power transistor 8 and the other is connected to a grounded electric potential. As the rotor 3 turns, its points 3a come close enough to the tips 6a of a starter 6 that the control circuit 9 reaches an input triggering-on level Vo before a current flows through the thick conductive pattern 15. The primary current of the thick conductor 15 positioned in pattern around the coil 5 causes interlinkage of the flux and pickup coil 5. As the pattern 15 is allowed to stand seriously close to the coil 5, interlinkage flux may vary greatly so that stable ignition signals can be generated.
JP1477379A 1979-02-12 1979-02-12 Non-contact ignitor Pending JPS55107072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1477379A JPS55107072A (en) 1979-02-12 1979-02-12 Non-contact ignitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1477379A JPS55107072A (en) 1979-02-12 1979-02-12 Non-contact ignitor

Publications (1)

Publication Number Publication Date
JPS55107072A true JPS55107072A (en) 1980-08-16

Family

ID=11870362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1477379A Pending JPS55107072A (en) 1979-02-12 1979-02-12 Non-contact ignitor

Country Status (1)

Country Link
JP (1) JPS55107072A (en)

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