FR2449797B3 - - Google Patents
Info
- Publication number
- FR2449797B3 FR2449797B3 FR7904697A FR7904697A FR2449797B3 FR 2449797 B3 FR2449797 B3 FR 2449797B3 FR 7904697 A FR7904697 A FR 7904697A FR 7904697 A FR7904697 A FR 7904697A FR 2449797 B3 FR2449797 B3 FR 2449797B3
- 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
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- 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
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/155—Analogue data processing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Ignition Timing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904697A FR2449797A1 (en) | 1979-02-23 | 1979-02-23 | Electronic ignition advance circuit - uses phase locked loop generating ramp output with falling edge synchronised with that of input pulse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904697A FR2449797A1 (en) | 1979-02-23 | 1979-02-23 | Electronic ignition advance circuit - uses phase locked loop generating ramp output with falling edge synchronised with that of input pulse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449797A1 FR2449797A1 (en) | 1980-09-19 |
FR2449797B3 true FR2449797B3 (en) | 1981-11-27 |
Family
ID=9222382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904697A Granted FR2449797A1 (en) | 1979-02-23 | 1979-02-23 | Electronic ignition advance circuit - uses phase locked loop generating ramp output with falling edge synchronised with that of input pulse |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2449797A1 (en) |
-
1979
- 1979-02-23 FR FR7904697A patent/FR2449797A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2449797A1 (en) | 1980-09-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |