JPS5768561A - Noise-free ignition device for internal combustion engine - Google Patents

Noise-free ignition device for internal combustion engine

Info

Publication number
JPS5768561A
JPS5768561A JP14237280A JP14237280A JPS5768561A JP S5768561 A JPS5768561 A JP S5768561A JP 14237280 A JP14237280 A JP 14237280A JP 14237280 A JP14237280 A JP 14237280A JP S5768561 A JPS5768561 A JP S5768561A
Authority
JP
Japan
Prior art keywords
ignition
metal
parallel
coil
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.)
Pending
Application number
JP14237280A
Other languages
Japanese (ja)
Inventor
Kazunori Yokota
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.)
Nippon Tokushu Togyo KK
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
Nippon Tokushu Togyo KK
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 NGK Spark Plug Co Ltd, Nippon Tokushu Togyo KK filed Critical NGK Spark Plug Co Ltd
Priority to JP14237280A priority Critical patent/JPS5768561A/en
Publication of JPS5768561A publication Critical patent/JPS5768561A/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
    • F02P7/025—Mechanical distributors with noise suppression means specially adapted for the distributor

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

PURPOSE:To lower the noises produced by electric waves in a particular frequency range, by providing in an ignition system an LC parallel circuit consisting of an inductance conponent and a capacitance component connected in parallel to each other, and arranging the LC circuit in an end metal of an ignition cable. CONSTITUTION:In an ignition system of this invention, an ignition coil and an ignition plug are connected to each other by a plug cord 1, which is connected to the ignition plug via a connector metal 2 serving as an end metal. Here, an LC parallel circuit having an inductance component and a capacitance component connected in parallel to each other is assembled in the connector metal 2. This LC parallel circuit is composed of a capacitor c and a coil L and intended to establish electric connection of the plug cord 1 to connector metal 2 in place of a metal pin used in conventional arrangements. In the above arrangement, a hollow solenoid, for instance, can be used as the coil L, and the capacitor C is put in the hollow solenoid.
JP14237280A 1980-10-14 1980-10-14 Noise-free ignition device for internal combustion engine Pending JPS5768561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14237280A JPS5768561A (en) 1980-10-14 1980-10-14 Noise-free ignition device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14237280A JPS5768561A (en) 1980-10-14 1980-10-14 Noise-free ignition device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5768561A true JPS5768561A (en) 1982-04-26

Family

ID=15313845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14237280A Pending JPS5768561A (en) 1980-10-14 1980-10-14 Noise-free ignition device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5768561A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095191A (en) * 1983-10-31 1985-05-28 Ngk Spark Plug Co Ltd Noise prevention device in ignition device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095191A (en) * 1983-10-31 1985-05-28 Ngk Spark Plug Co Ltd Noise prevention device in ignition device

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