NOISE PREVENTION IGNITION SYSTEM

PURPOSE:To suppress the noise wave for almost all frequency band, by providing inductance to a spring placed between the contactor and a central electrode of a distributor. CONSTITUTION:In a distributor 300, inductance of several muH-100muH is provided to a spring 305 placed below the central electr...

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Bibliographic Details
Main Author SONE MASAZUMI
Format Patent
LanguageEnglish
Published 24.02.1984
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES
LIGHTING
MECHANICAL ENGINEERING
TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
WEAPONS
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Summary:PURPOSE:To suppress the noise wave for almost all frequency band, by providing inductance to a spring placed between the contactor and a central electrode of a distributor. CONSTITUTION:In a distributor 300, inductance of several muH-100muH is provided to a spring 305 placed below the central electrode 303 and above a contactor 306 conventionally made of carbon. The spark current produced through discharge at the discharge gap 20 between a rotor electrode 307 and a side electrode 304 is reduced by a LC filter formed with said inductance and the stray capacitance between the earth thus to suppress the noise wave.
Bibliography:Application Number: JP19820143275