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IT1247664B - Electronic ignition device without points for small internal combustion engines - Google Patents

Electronic ignition device without points for small internal combustion engines

Info

Publication number
IT1247664B
IT1247664B IT08415590A IT8415590A IT1247664B IT 1247664 B IT1247664 B IT 1247664B IT 08415590 A IT08415590 A IT 08415590A IT 8415590 A IT8415590 A IT 8415590A IT 1247664 B IT1247664 B IT 1247664B
Authority
IT
Italy
Prior art keywords
winding
pilot
points
internal combustion
combustion engines
Prior art date
Application number
IT08415590A
Other languages
Italian (it)
Other versions
IT9084155A1 (en
IT9084155A0 (en
Inventor
Dante Imoli
Original Assignee
Idm Srl
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 Idm Srl filed Critical Idm Srl
Priority to IT08415590A priority Critical patent/IT1247664B/en
Publication of IT9084155A0 publication Critical patent/IT9084155A0/en
Publication of IT9084155A1 publication Critical patent/IT9084155A1/en
Application granted granted Critical
Publication of IT1247664B publication Critical patent/IT1247664B/en

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • Spark Plugs (AREA)

Abstract

Electronic ignition device without points for small internal combustion engines of the type comprising an ignition coil 2, relatively stationary, a magnet 16 mounted on flywheel 6 of the engine and supporting in its core 4 a secondary winding 10 connected to electrodes of the spark plug and a primary winding 8 connected to an active element 18 to interrupt current flowing in said primary winding, an element controlled by a voltage generated in winding 14 of a pilot coil facing said magnet 6. The ignition coil 2 comprises an auxiliary winding 12 wound in the opposite direction to the primary and secondary windings and connected to the pilot winding 14 through a passive circuit element 28, 50 and a rectification circuit of the voltage signal generated in said auxiliary winding 12. This passive circuit element 28, 50 can be short circuited automatically by varying the number of engine revolutions to vary the trend of the pilot voltage. <IMAGE>
IT08415590A 1990-12-21 1990-12-21 Electronic ignition device without points for small internal combustion engines IT1247664B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT08415590A IT1247664B (en) 1990-12-21 1990-12-21 Electronic ignition device without points for small internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08415590A IT1247664B (en) 1990-12-21 1990-12-21 Electronic ignition device without points for small internal combustion engines

Publications (3)

Publication Number Publication Date
IT9084155A0 IT9084155A0 (en) 1990-12-21
IT9084155A1 IT9084155A1 (en) 1992-06-22
IT1247664B true IT1247664B (en) 1994-12-28

Family

ID=11324898

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08415590A IT1247664B (en) 1990-12-21 1990-12-21 Electronic ignition device without points for small internal combustion engines

Country Status (1)

Country Link
IT (1) IT1247664B (en)

Also Published As

Publication number Publication date
IT9084155A1 (en) 1992-06-22
IT9084155A0 (en) 1990-12-21

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Legal Events

Date Code Title Description
0001 Granted