JPS54158534A - Non-contact ignition device - Google Patents

Non-contact ignition device

Info

Publication number
JPS54158534A
JPS54158534A JP6576478A JP6576478A JPS54158534A JP S54158534 A JPS54158534 A JP S54158534A JP 6576478 A JP6576478 A JP 6576478A JP 6576478 A JP6576478 A JP 6576478A JP S54158534 A JPS54158534 A JP S54158534A
Authority
JP
Japan
Prior art keywords
coil
ignition
pick
circuit
noise
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.)
Granted
Application number
JP6576478A
Other languages
Japanese (ja)
Other versions
JPS6053796B2 (en
Inventor
Noboru Sugiura
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
Priority to JP53065764A priority Critical patent/JPS6053796B2/en
Publication of JPS54158534A publication Critical patent/JPS54158534A/en
Publication of JPS6053796B2 publication Critical patent/JPS6053796B2/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

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)
  • Electrical Control Of Ignition Timing (AREA)

Abstract

PURPOSE:To prevent a false motion caused by a noise without processing a signal by means of a C-R circuit, by shutting off a signal course ranging from a pick up coil to an ignition coil in the case of a spark discharge from an ignition plig. CONSTITUTION:An ignition coil 210 generates a high voltage in synchronization with the rotation. An ignition position correcting circuit is theoretically composed of a proper voltage value of a voltage generated at a pick up coil B and an intermediate output of an amplifying circuit I, and reduces an ignition delay. A noise killer circuit K cuts off forcibly a signal course ranging from the pick up coil B to an ignition coil 210 for the duration of a proper period after a primary current is interrupted, and thus, an output will be prevented from being influenced by a spark noise.
JP53065764A 1978-06-02 1978-06-02 Non-contact ignition device for internal combustion engines Expired JPS6053796B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53065764A JPS6053796B2 (en) 1978-06-02 1978-06-02 Non-contact ignition device for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53065764A JPS6053796B2 (en) 1978-06-02 1978-06-02 Non-contact ignition device for internal combustion engines

Publications (2)

Publication Number Publication Date
JPS54158534A true JPS54158534A (en) 1979-12-14
JPS6053796B2 JPS6053796B2 (en) 1985-11-27

Family

ID=13296405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53065764A Expired JPS6053796B2 (en) 1978-06-02 1978-06-02 Non-contact ignition device for internal combustion engines

Country Status (1)

Country Link
JP (1) JPS6053796B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990769A (en) * 1982-11-16 1984-05-25 Fujitsu Ten Ltd Timing detecting circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155835A (en) * 1974-06-07 1975-12-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50155835A (en) * 1974-06-07 1975-12-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990769A (en) * 1982-11-16 1984-05-25 Fujitsu Ten Ltd Timing detecting circuit
JPH0480223B2 (en) * 1982-11-16 1992-12-18 Fujitsu Ten Ltd

Also Published As

Publication number Publication date
JPS6053796B2 (en) 1985-11-27

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