GB1398757A - Ignition systems - Google Patents
Ignition systemsInfo
- Publication number
- GB1398757A GB1398757A GB5179772A GB5179772A GB1398757A GB 1398757 A GB1398757 A GB 1398757A GB 5179772 A GB5179772 A GB 5179772A GB 5179772 A GB5179772 A GB 5179772A GB 1398757 A GB1398757 A GB 1398757A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current source
- primary winding
- starter motor
- switch means
- circuit
- 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
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/12—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having means for strengthening spark during starting
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
1398757 Ignition systems H R SARIN 9 Nov 1972 [10 Nov 1971] 51797/72 Heading F1B An ignition system comprises a current source 22, a circuit including a starter motor 24 in series with the current source, first switch means 18 for connecting the current source to the starter motor, a second circuit connected across the current source in parallel with the motor including second switch means 25, a first transformer primary winding 12, a second transformer primary winding 27 of lesser resistance and fewer turns than the first primary winding and a secondary transformer winding and a current interrupting device 15 in series therewith, the second switching means 25 being adapted to connect a selected one of the first or second primary windings into the circuit. The second switch means 25 may be a push button switch or alternatively a solenoid connected to the starter motor solenoid may control switching in of the second primary winding.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA127304342-29.5*AA CA966214A (en) | 1971-11-10 | 1971-11-10 | Ignition systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1398757A true GB1398757A (en) | 1975-06-25 |
Family
ID=4091446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5179772A Expired GB1398757A (en) | 1971-11-10 | 1972-11-09 | Ignition systems |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA966214A (en) |
| GB (1) | GB1398757A (en) |
-
1971
- 1971-11-10 CA CA127304342-29.5*AA patent/CA966214A/en not_active Expired
-
1972
- 1972-11-09 GB GB5179772A patent/GB1398757A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA966214A (en) | 1975-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |