GB1043694A - Spark ignition systems - Google Patents
Spark ignition systemsInfo
- Publication number
- GB1043694A GB1043694A GB2559862A GB2559862A GB1043694A GB 1043694 A GB1043694 A GB 1043694A GB 2559862 A GB2559862 A GB 2559862A GB 2559862 A GB2559862 A GB 2559862A GB 1043694 A GB1043694 A GB 1043694A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gate
- capacitor
- winding
- switch
- discharges
- 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.)
- Expired
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
- F02P3/0876—Layout of circuits the storage capacitor being charged by means of an energy converter (DC-DC converter) or of an intermediate storage inductance
- F02P3/0884—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)
Abstract
1,043,694. Ignition systems. JOSEPH LUCAS (INDUSTRIES) Ltd. June 13, 1963 [July 4, 1962], No. 25598/62. Heading F1B. A gate controlled switch 14 controls current flow in the winding 15 and a switching transformer 25 is provided to successively turn the gate controlled switch on and off by applying positive and negative pulses to its gate. The engine driven interrupter 28 could be replaced by a semi-conductor switch controlled by magnetic or other means. In Fig. 3 when the gate receives a negative pulse energy stored in the inductor 34 changes the capacitor 35. When a positive pulse is applied to the gate the switch 14 conducts and the capacitor discharges through the winding 15. In Fig. 4 the capacitor 35 and winding 15 form an oscillatory circuit when the capacitor 35 discharges. The circuit could be used with low tension surface discharge plugs in which case the voltage developed across the primary winding of the ignition transformer is applied directly to the plugs in turn a separate ignition transformer may be used for each plug Other modifications are described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2559862A GB1043694A (en) | 1962-07-04 | 1962-07-04 | Spark ignition systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2559862A GB1043694A (en) | 1962-07-04 | 1962-07-04 | Spark ignition systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1043694A true GB1043694A (en) | 1966-09-21 |
Family
ID=10230288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2559862A Expired GB1043694A (en) | 1962-07-04 | 1962-07-04 | Spark ignition systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1043694A (en) |
-
1962
- 1962-07-04 GB GB2559862A patent/GB1043694A/en not_active Expired
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