JPS57140565A - Ignition device for internal combustion engine - Google Patents

Ignition device for internal combustion engine

Info

Publication number
JPS57140565A
JPS57140565A JP2582281A JP2582281A JPS57140565A JP S57140565 A JPS57140565 A JP S57140565A JP 2582281 A JP2582281 A JP 2582281A JP 2582281 A JP2582281 A JP 2582281A JP S57140565 A JPS57140565 A JP S57140565A
Authority
JP
Japan
Prior art keywords
ignition
ignition timing
rotor
optically coupling
sensor element
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
JP2582281A
Other languages
Japanese (ja)
Inventor
Shoichiro Otsuka
Shigemasa Suzuki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2582281A priority Critical patent/JPS57140565A/en
Publication of JPS57140565A publication Critical patent/JPS57140565A/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
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/021—Mechanical distributors
    • F02P7/023—Mechanical distributors with magnetically controlled mechanical contacts

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)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To reduce a number of part items in a built-in contactless ignition device in a distributor, miniaturize the device and decrease its weight, by forming a magnetic sensor element or optically coupling element of ignition timing detection to integral construction with an ignition circuit. CONSTITUTION:A magnetic sensor element or optically coupling element is used for an ignition timing detecting element 1 and integrally formed with an ignition circuit 2. A gap, corresponding to ignition timing and electric conduction time of an ignition coil, is circumferentially provided on an ignition timing detecting rotor 12, and a magnetic conductive material on-off operating a magnetic circuit with a magnet 21, is used for the magntic sensor element 22, while a material, shielding light, is used for the optically coupling elements 25, 26. Said rotor 12 is synchronously rotated with speed of an internal combustion engine, and an ignition device 11 detects the ignition timing in accordance with the gap of the rotor to perform distribution to each cylinder by a distributor 14.
JP2582281A 1981-02-24 1981-02-24 Ignition device for internal combustion engine Pending JPS57140565A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2582281A JPS57140565A (en) 1981-02-24 1981-02-24 Ignition device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2582281A JPS57140565A (en) 1981-02-24 1981-02-24 Ignition device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS57140565A true JPS57140565A (en) 1982-08-31

Family

ID=12176546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2582281A Pending JPS57140565A (en) 1981-02-24 1981-02-24 Ignition device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57140565A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111962U (en) * 1983-01-18 1984-07-28 三菱電機株式会社 Internal combustion engine ignition timing control device
JPS6011682A (en) * 1983-06-29 1985-01-21 Mitsubishi Electric Corp Distributor for engine ignition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111962U (en) * 1983-01-18 1984-07-28 三菱電機株式会社 Internal combustion engine ignition timing control device
JPS6011682A (en) * 1983-06-29 1985-01-21 Mitsubishi Electric Corp Distributor for engine ignition

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