FR2131323A5 - - Google Patents
Info
- Publication number
- FR2131323A5 FR2131323A5 FR7200471A FR7200471A FR2131323A5 FR 2131323 A5 FR2131323 A5 FR 2131323A5 FR 7200471 A FR7200471 A FR 7200471A FR 7200471 A FR7200471 A FR 7200471A FR 2131323 A5 FR2131323 A5 FR 2131323A5
- 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.)
- 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
- F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
- F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
- F02P7/073—Optical pick-up devices
-
- 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
- F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
- F02P3/0435—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices
-
- 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
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
- F02P3/0552—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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB102971 | 1971-01-08 | ||
GB317371 | 1971-01-26 | ||
GB317471 | 1971-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2131323A5 true FR2131323A5 (fr) | 1972-11-10 |
Family
ID=27253809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7200471A Expired FR2131323A5 (fr) | 1971-01-08 | 1972-01-07 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3710131A (fr) |
JP (1) | JPS5347856B1 (fr) |
AU (1) | AU453491B2 (fr) |
CA (1) | CA932382A (fr) |
ES (1) | ES399119A1 (fr) |
FR (1) | FR2131323A5 (fr) |
IT (1) | IT948142B (fr) |
SE (1) | SE386716B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3861369A (en) * | 1972-06-19 | 1975-01-21 | Texaco Inc | Ignition-control system for internal combustion engines |
GB1388058A (en) * | 1972-06-22 | 1975-03-19 | Bowen D D | Ignition systems for internal combustion engines |
JPS50130940A (fr) * | 1974-04-05 | 1975-10-16 | ||
US3913550A (en) * | 1974-04-11 | 1975-10-21 | Texaco Inc | Ignition system employing controlled-duration continuous-wave high-frequency spark energy |
GB1497346A (en) * | 1975-02-12 | 1978-01-05 | Lumenition Ltd | Opto-electronic ignition systems for internal combustion engines |
US4036197A (en) * | 1975-11-03 | 1977-07-19 | Beshore Craig S | Automotive ignition distributor conversion means |
US4122814A (en) * | 1976-02-03 | 1978-10-31 | Ford Eric H | Opto-electronic ignition systems for internal combustion engines |
GB1539454A (en) * | 1976-11-26 | 1979-01-31 | Lumenition Ltd | Opto-electronic ignition systems |
DE3019162C2 (de) * | 1980-05-20 | 1985-11-07 | Telefunken electronic GmbH, 7100 Heilbronn | Transistor-Zündschaltung |
JPS5753640A (en) * | 1980-09-18 | 1982-03-30 | Hosokawa Funtai Kogaku Kenkyusho:Kk | Measuring apparatus of bulk density of pulverized body |
DE3206915A1 (de) * | 1982-02-26 | 1983-09-15 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fotoverstaerker |
USRE34183E (en) * | 1986-02-05 | 1993-02-23 | Electromotive Inc. | Ignition control system for internal combustion engines with simplified crankshaft sensing and improved coil charging |
DE3616693A1 (de) * | 1986-05-16 | 1987-11-19 | Bosch Gmbh Robert | Zuendverteiler mit hallgeber fuer zuendeinrichtungen von brennkraftmaschinen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368539A (en) * | 1965-10-23 | 1968-02-13 | G D Murphy Jr | Breakerless ignition system |
JPS4528174Y1 (fr) * | 1967-10-12 | 1970-10-30 | ||
US3605712A (en) * | 1968-02-29 | 1971-09-20 | Lumenition Ltd | Ignition systems for internal combustion engines |
US3646926A (en) * | 1969-11-06 | 1972-03-07 | Mallory Electric Corp | Breakerless ignition system |
-
1971
- 1971-12-27 US US00212196A patent/US3710131A/en not_active Expired - Lifetime
- 1971-12-30 AU AU37470/71A patent/AU453491B2/en not_active Expired
-
1972
- 1972-01-05 SE SE7200094A patent/SE386716B/xx unknown
- 1972-01-07 FR FR7200471A patent/FR2131323A5/fr not_active Expired
- 1972-01-07 CA CA131891A patent/CA932382A/en not_active Expired
- 1972-01-07 ES ES399119A patent/ES399119A1/es not_active Expired
- 1972-01-08 IT IT47601/72A patent/IT948142B/it active
- 1972-01-08 JP JP493372A patent/JPS5347856B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE386716B (sv) | 1976-08-16 |
ES399119A1 (es) | 1974-12-01 |
AU3747071A (en) | 1973-07-05 |
JPS5347856B1 (fr) | 1978-12-23 |
IT948142B (it) | 1973-05-30 |
DE2200704A1 (de) | 1972-07-20 |
DE2200704B2 (de) | 1976-03-18 |
CA932382A (en) | 1973-08-21 |
US3710131A (en) | 1973-01-09 |
AU453491B2 (en) | 1974-10-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |