ES418239A1 - Transistorized magneto ignition system for internal combustion engines - Google Patents
Transistorized magneto ignition system for internal combustion enginesInfo
- Publication number
- ES418239A1 ES418239A1 ES418239A ES418239A ES418239A1 ES 418239 A1 ES418239 A1 ES 418239A1 ES 418239 A ES418239 A ES 418239A ES 418239 A ES418239 A ES 418239A ES 418239 A1 ES418239 A1 ES 418239A1
- Authority
- ES
- Spain
- Prior art keywords
- magneto
- control signal
- transistor
- switching transistor
- voltage
- 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
- F02P1/00—Installations having electric ignition energy generated by magneto- or dynamo- electric generators without subsequent storage
- F02P1/08—Layout of circuits
- F02P1/083—Layout of circuits for generating sparks by opening or closing a coil circuit
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
Diodes in series with a switching transistor and conducting in the same direction, interposed between the switching transistor and the primary winding of a magneto armature, are used to establish a steady voltage drop during conduction for application over a resistor to the base of the switching transistor to keep the transistor conducting during positive half waves of the magneto generator, except when the transistor is switched off to interrupt the primary current by a control signal. The high voltage for the spark is produced by a secondary winding on the magneto armature. The control signal may be switched on and off by the output of a magnetic pulse transmitter and powered by a capacitor charged by negative half waves of the magneto generator. The system that produces a spark for every positive half wave utilizes a voltage divider containing a Zener diode to generate the control signal when the Zener voltage is reached, and temperature compensating diodes are also provided in this voltage divider.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2242325A DE2242325C3 (en) | 1972-08-29 | 1972-08-29 | Ignition system for internal combustion engines with a magneto |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES418239A1 true ES418239A1 (en) | 1976-03-16 |
Family
ID=5854802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES418239A Expired ES418239A1 (en) | 1972-08-29 | 1973-08-27 | Transistorized magneto ignition system for internal combustion engines |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3878452A (en) |
| JP (2) | JPS5621909B2 (en) |
| AT (1) | AT325900B (en) |
| BE (1) | BE804115A (en) |
| BR (1) | BR7306619D0 (en) |
| CA (1) | CA993036A (en) |
| DE (1) | DE2242325C3 (en) |
| ES (1) | ES418239A1 (en) |
| FR (1) | FR2198547A5 (en) |
| GB (1) | GB1402688A (en) |
| IT (1) | IT993044B (en) |
| SE (1) | SE384249B (en) |
| YU (1) | YU35284B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5324570B2 (en) * | 1972-12-30 | 1978-07-21 | ||
| JPS5070339U (en) * | 1973-10-31 | 1975-06-21 | ||
| JPS513727U (en) * | 1974-06-25 | 1976-01-12 | ||
| JPS513728U (en) * | 1974-06-25 | 1976-01-12 | ||
| JPS516328U (en) * | 1974-06-28 | 1976-01-17 | ||
| JPS5336541B2 (en) * | 1975-02-18 | 1978-10-03 | ||
| JPS5213224U (en) * | 1975-07-16 | 1977-01-29 | ||
| SE424901B (en) * | 1975-10-23 | 1982-08-16 | Solo Industries Pty Ltd | COMBUSTION ENGINE CIRCUIT |
| DE2701750C2 (en) * | 1977-01-18 | 1985-12-19 | Robert Bosch Gmbh, 7000 Stuttgart | Ignition system for internal combustion engines with a magnetic generator |
| US4270509A (en) * | 1978-03-10 | 1981-06-02 | Briggs & Stratton Corporation | Breakerless ignition system |
| JPS5648935Y2 (en) * | 1978-07-28 | 1981-11-14 | ||
| DE3026142A1 (en) * | 1980-07-10 | 1982-02-11 | Robert Bosch Gmbh, 7000 Stuttgart | MAGNETIC IGNITIONER FOR INTERNAL COMBUSTION ENGINES |
| JPS5832175U (en) * | 1981-08-26 | 1983-03-02 | 田中工業株式会社 | Ignition circuit for internal combustion engine |
| JPS5778773U (en) * | 1981-08-31 | 1982-05-15 | ||
| DE3201534A1 (en) * | 1982-01-20 | 1983-07-28 | Robert Bosch Gmbh, 7000 Stuttgart | IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES WITH A MAGNETIC GENERATOR |
| US4487191A (en) * | 1983-11-14 | 1984-12-11 | R. E. Phelon Company, Inc. | Solid state ignition system having drift-free timing |
| US4501256A (en) * | 1984-02-24 | 1985-02-26 | Dykstra Richard A | Solid state magneto ignition switching device |
| WO1986003257A1 (en) * | 1984-11-29 | 1986-06-05 | Gerry Martin E | Pulse activated ignition system |
| FR2579272A1 (en) * | 1985-03-21 | 1986-09-26 | Fischer Michel | Ignition assembly for an internal combustion engine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3398353A (en) * | 1965-07-02 | 1968-08-20 | Globe Union Inc | Magneto systems |
| US3484677A (en) * | 1966-03-03 | 1969-12-16 | Phelon Co Inc | Breakerless magneto ignition system |
| AT285248B (en) * | 1967-05-09 | 1970-10-27 | Bosch Gmbh Robert | Ignition device for internal combustion engines |
| US3496920A (en) * | 1968-03-06 | 1970-02-24 | Motorola Inc | Flywheel generator for charging the capacitor of a capacitor discharge ignition system |
-
1972
- 1972-08-29 DE DE2242325A patent/DE2242325C3/en not_active Expired
-
1973
- 1973-07-31 US US384282A patent/US3878452A/en not_active Expired - Lifetime
- 1973-08-01 YU YU2087/73A patent/YU35284B/en unknown
- 1973-08-01 AT AT677273A patent/AT325900B/en not_active IP Right Cessation
- 1973-08-06 FR FR7328732A patent/FR2198547A5/fr not_active Expired
- 1973-08-23 GB GB3997073A patent/GB1402688A/en not_active Expired
- 1973-08-24 IT IT28171/73A patent/IT993044B/en active
- 1973-08-27 ES ES418239A patent/ES418239A1/en not_active Expired
- 1973-08-28 BE BE135021A patent/BE804115A/en not_active IP Right Cessation
- 1973-08-28 CA CA179,771A patent/CA993036A/en not_active Expired
- 1973-08-28 SE SE7311666A patent/SE384249B/en unknown
- 1973-08-28 BR BR6619/73A patent/BR7306619D0/en unknown
- 1973-08-29 JP JP9713273A patent/JPS5621909B2/ja not_active Expired
-
1980
- 1980-08-22 JP JP11485080A patent/JPS56101067A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT993044B (en) | 1975-09-30 |
| JPS5621909B2 (en) | 1981-05-22 |
| BE804115A (en) | 1973-12-17 |
| DE2242325C3 (en) | 1978-09-14 |
| YU35284B (en) | 1980-10-31 |
| AU5966973A (en) | 1975-02-27 |
| AT325900B (en) | 1975-11-10 |
| ATA677273A (en) | 1975-01-15 |
| JPS5727310B2 (en) | 1982-06-09 |
| DE2242325B2 (en) | 1978-01-19 |
| GB1402688A (en) | 1975-08-13 |
| JPS4964730A (en) | 1974-06-22 |
| DE2242325A1 (en) | 1974-03-21 |
| FR2198547A5 (en) | 1974-03-29 |
| CA993036A (en) | 1976-07-13 |
| YU208773A (en) | 1980-04-30 |
| US3878452A (en) | 1975-04-15 |
| BR7306619D0 (en) | 1974-06-27 |
| JPS56101067A (en) | 1981-08-13 |
| SE384249B (en) | 1976-04-26 |
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