JPS5514969A - Non-contact point ignition device of internal combustion engine - Google Patents
Non-contact point ignition device of internal combustion engineInfo
- Publication number
- JPS5514969A JPS5514969A JP8801078A JP8801078A JPS5514969A JP S5514969 A JPS5514969 A JP S5514969A JP 8801078 A JP8801078 A JP 8801078A JP 8801078 A JP8801078 A JP 8801078A JP S5514969 A JPS5514969 A JP S5514969A
- Authority
- JP
- Japan
- Prior art keywords
- trigger
- thyristor
- combustion engine
- internal combustion
- value
- 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.)
- Granted
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
- 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
- F02P5/1553—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
- F02P5/1556—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions using a stepped control, dependent on speed
-
- 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)
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
PURPOSE:To provide two thyristors of different trigger level allowing to switch over an ignition timing before and after reaching specified value of revolving speed enabling to secure lead angle automatically and in a wide range. CONSTITUTION:With the value of induced voltage at the rotation speed of internal combustion engine, namely the primary coil T1, not reached within the range of value enabling thyristor SCR2 to trigger, a partial current flowed through resistance R2 transmits to condenser C through diode D1 and the remaining transmits to the voltage divider comprising resistance R5 and R6. With thyristor SCR2 allows to trigger preceding to trigger of thyristor SCR1, the ignition time permits to transfer from trigger time of thyristor SCR1 to trigger time of thyristor SCR2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8801078A JPS5514969A (en) | 1978-07-19 | 1978-07-19 | Non-contact point ignition device of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8801078A JPS5514969A (en) | 1978-07-19 | 1978-07-19 | Non-contact point ignition device of internal combustion engine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13803278A Division JPS5514984A (en) | 1978-11-09 | 1978-11-09 | Non-contact point ignition device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5514969A true JPS5514969A (en) | 1980-02-01 |
JPS5618791B2 JPS5618791B2 (en) | 1981-05-01 |
Family
ID=13930847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8801078A Granted JPS5514969A (en) | 1978-07-19 | 1978-07-19 | Non-contact point ignition device of internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5514969A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588755U (en) * | 1981-07-10 | 1983-01-20 | 株式会社デンソー | Non-contact ignition device for internal combustion engines |
US4519775A (en) * | 1982-02-10 | 1985-05-28 | Matsushita Electric Industrial Co., Ltd. | Burner apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61114214U (en) * | 1984-12-26 | 1986-07-19 |
-
1978
- 1978-07-19 JP JP8801078A patent/JPS5514969A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS588755U (en) * | 1981-07-10 | 1983-01-20 | 株式会社デンソー | Non-contact ignition device for internal combustion engines |
JPS631008Y2 (en) * | 1981-07-10 | 1988-01-12 | ||
US4519775A (en) * | 1982-02-10 | 1985-05-28 | Matsushita Electric Industrial Co., Ltd. | Burner apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5618791B2 (en) | 1981-05-01 |
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