JPS5532944A - Condenser discharge type ignitor - Google Patents

Condenser discharge type ignitor

Info

Publication number
JPS5532944A
JPS5532944A JP10432378A JP10432378A JPS5532944A JP S5532944 A JPS5532944 A JP S5532944A JP 10432378 A JP10432378 A JP 10432378A JP 10432378 A JP10432378 A JP 10432378A JP S5532944 A JPS5532944 A JP S5532944A
Authority
JP
Japan
Prior art keywords
coil
scr
voltage
power generation
wave
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
JP10432378A
Other languages
Japanese (ja)
Inventor
Hiroyasu Miyao
Morimasa Okada
Fumihiko Okumiya
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP10432378A priority Critical patent/JPS5532944A/en
Publication of JPS5532944A publication Critical patent/JPS5532944A/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
    • F02P3/00—Other installations
    • F02P3/06—Other installations having capacitive energy storage
    • F02P3/08—Layout of circuits
    • F02P3/09—Layout of circuits for control of the charging current in the capacitor
    • F02P3/093—Closing the discharge circuit of the storage capacitor with semiconductor devices

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)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

PURPOSE:To suppress the too-much rise of charging voltage by lessening the varyin g range of the charging voltage of condenser and also of voltage genetated in power generation coil over a wide range of the revolution degree of engine. CONSTITUTION:Of AC voltage generated by the power generation coil 1, positive half-wave passes through the diode D2 and discharges the condenser C4, in which the SCR 6 side is charged positively and the ignition coil 3 side is charged negatively. On the other hand, of voltage generated in the pulser coil 8 which despatchs a pulsative output signal each time ingine rotates, positive half-wave passed through D9, resistor R10, and the parallel circuit C11 and R12 and puts the SCR 6 into electrified state. When the SCR 6 becomes electrified state, the C4 is discharged, high boltage is induced in the secondary side coil 3b, and electric spark is generated in the ignition plug 5. In this case, negative half-wave by the power generation coil 1 passes through the diode 7 and discharged, so that the too-much increase of charging voltage of C4 can be previnted during high-speed revolution.
JP10432378A 1978-08-28 1978-08-28 Condenser discharge type ignitor Pending JPS5532944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10432378A JPS5532944A (en) 1978-08-28 1978-08-28 Condenser discharge type ignitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10432378A JPS5532944A (en) 1978-08-28 1978-08-28 Condenser discharge type ignitor

Publications (1)

Publication Number Publication Date
JPS5532944A true JPS5532944A (en) 1980-03-07

Family

ID=14377718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10432378A Pending JPS5532944A (en) 1978-08-28 1978-08-28 Condenser discharge type ignitor

Country Status (1)

Country Link
JP (1) JPS5532944A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155453U (en) * 1982-04-10 1983-10-17 本田技研工業株式会社 Fluid torque converter
JPH0731622U (en) * 1993-11-29 1995-06-13 一也 黒埼 Assembly and disassembly type container

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114977U (en) * 1974-07-22 1976-02-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114977U (en) * 1974-07-22 1976-02-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155453U (en) * 1982-04-10 1983-10-17 本田技研工業株式会社 Fluid torque converter
JPH0731622U (en) * 1993-11-29 1995-06-13 一也 黒埼 Assembly and disassembly type container

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