JPS5510051A - Plasma ignition device - Google Patents
Plasma ignition deviceInfo
- Publication number
- JPS5510051A JPS5510051A JP8288578A JP8288578A JPS5510051A JP S5510051 A JPS5510051 A JP S5510051A JP 8288578 A JP8288578 A JP 8288578A JP 8288578 A JP8288578 A JP 8288578A JP S5510051 A JPS5510051 A JP S5510051A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- high voltage
- plasma ignition
- ignition coil
- ignition plug
- 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
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
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
Abstract
PURPOSE:To charge a capacitor despite the fluctuation in a voltage required by a plasma ignition plug, by connecting the capacitor in parallel with the discharge electrodes of the plasma ignition plug and coupling a charging current blocking means in series with the capacitor. CONSTITUTION:When a first contact 4a of an interrupter 4 is opened by a cam 4c rotated synchronously with the rotary electrode 5a of a distributor 5, a high voltage is induced in the secondary winding 3b of the an ignition coil 3 and gradually raised. When the high voltage has exceeded a prescribed level, discharge is caused between the rotary electrode 5a and fixed electrode 5b of the distributor 5 to apply a high voltage between the discharge electrodes 6a, 6b of the plasma ignition plug 6. At that time, an electrical current flows through the primary winding 13a of a second ignition coil 13 as well. When a second contact 4b of the interrupter 4 is opened by the cam 4c, a high voltage is induced in the secondary winding 13b of the second ignition coil 13 to constantly charge the capacitor 11 through a diode 14.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8288578A JPS5510051A (en) | 1978-07-10 | 1978-07-10 | Plasma ignition device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8288578A JPS5510051A (en) | 1978-07-10 | 1978-07-10 | Plasma ignition device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5510051A true JPS5510051A (en) | 1980-01-24 |
Family
ID=13786718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8288578A Pending JPS5510051A (en) | 1978-07-10 | 1978-07-10 | Plasma ignition device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5510051A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165666A (en) * | 1981-04-01 | 1982-10-12 | Mitsubishi Electric Corp | Internal combustion engine ignition device |
JP2010216467A (en) * | 2009-02-19 | 2010-09-30 | Denso Corp | Plasma ignition device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4861829A (en) * | 1971-11-16 | 1973-08-29 | ||
JPS4925332A (en) * | 1972-06-30 | 1974-03-06 | ||
JPS5015936A (en) * | 1973-06-15 | 1975-02-20 | ||
JPS5074030A (en) * | 1973-11-06 | 1975-06-18 | ||
JPS534127A (en) * | 1976-06-30 | 1978-01-14 | Mitsubishi Electric Corp | Igniter for internal combustion engine |
-
1978
- 1978-07-10 JP JP8288578A patent/JPS5510051A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4861829A (en) * | 1971-11-16 | 1973-08-29 | ||
JPS4925332A (en) * | 1972-06-30 | 1974-03-06 | ||
JPS5015936A (en) * | 1973-06-15 | 1975-02-20 | ||
JPS5074030A (en) * | 1973-11-06 | 1975-06-18 | ||
JPS534127A (en) * | 1976-06-30 | 1978-01-14 | Mitsubishi Electric Corp | Igniter for internal combustion engine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165666A (en) * | 1981-04-01 | 1982-10-12 | Mitsubishi Electric Corp | Internal combustion engine ignition device |
JP2010216467A (en) * | 2009-02-19 | 2010-09-30 | Denso Corp | Plasma ignition device |
US8776769B2 (en) | 2009-02-19 | 2014-07-15 | Denso Corporation | Plasma ignition device |
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