FR2217566A1 - - Google Patents
Info
- Publication number
- FR2217566A1 FR2217566A1 FR7403873A FR7403873A FR2217566A1 FR 2217566 A1 FR2217566 A1 FR 2217566A1 FR 7403873 A FR7403873 A FR 7403873A FR 7403873 A FR7403873 A FR 7403873A FR 2217566 A1 FR2217566 A1 FR 2217566A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- F02P3/04—Layout of circuits
- F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
- F02P3/051—Opening or closing the primary coil circuit 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB668673 | 1973-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2217566A1 true FR2217566A1 (en) | 1974-09-06 |
Family
ID=9818955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7403873A Withdrawn FR2217566A1 (en) | 1973-02-10 | 1974-01-29 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS49112041A (en) |
DE (1) | DE2406018A1 (en) |
FR (1) | FR2217566A1 (en) |
IT (1) | IT1008812B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315618A1 (en) * | 1975-06-26 | 1977-01-21 | Schlumberger Compteurs | Ignition circuit for IC engine - has protective transistor switch which responds to Zener diode voltage |
EP0244633A2 (en) * | 1986-05-09 | 1987-11-11 | Robert Bosch Gmbh | Ignition device for combustion engines |
WO1989003937A1 (en) * | 1987-10-21 | 1989-05-05 | Robert Bosch Gmbh | Ignition device for internal combustion engines |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2304788A1 (en) * | 1975-03-18 | 1976-10-15 | Ducellier & Cie | PROTECTION DEVICE FOR AN IGNITION DEVICE FOR MOTOR VEHICLES |
JPS524933A (en) * | 1975-07-02 | 1977-01-14 | Hitachi Ltd | Semi-conductor ignition device |
DE2702397A1 (en) * | 1977-01-21 | 1978-07-27 | Bosch Gmbh Robert | TIMED IGNITION |
DE2833474A1 (en) * | 1978-07-29 | 1980-02-07 | Bosch Gmbh Robert | Ignition system for IC engine - has shunt across part of coil primary winding, with switch operated in opposite phase to main switch |
JPS57163156A (en) * | 1981-03-31 | 1982-10-07 | Nippon Soken Inc | Ignition device for internal-combustion engine |
-
1974
- 1974-01-29 FR FR7403873A patent/FR2217566A1/fr not_active Withdrawn
- 1974-02-07 JP JP1584074A patent/JPS49112041A/ja active Pending
- 1974-02-08 DE DE19742406018 patent/DE2406018A1/en active Pending
- 1974-02-08 IT IT4821874A patent/IT1008812B/en active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2315618A1 (en) * | 1975-06-26 | 1977-01-21 | Schlumberger Compteurs | Ignition circuit for IC engine - has protective transistor switch which responds to Zener diode voltage |
EP0244633A2 (en) * | 1986-05-09 | 1987-11-11 | Robert Bosch Gmbh | Ignition device for combustion engines |
EP0244633A3 (en) * | 1986-05-09 | 1988-04-06 | Robert Bosch Gmbh | Ignition device for combustion engines |
WO1989003937A1 (en) * | 1987-10-21 | 1989-05-05 | Robert Bosch Gmbh | Ignition device for internal combustion engines |
US5050573A (en) * | 1987-10-21 | 1991-09-24 | Robert Bosch Gmbh | Ignition device for an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
DE2406018A1 (en) | 1974-08-15 |
IT1008812B (en) | 1976-11-30 |
JPS49112041A (en) | 1974-10-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |