JPS5525558A - Ignition device for internal combustion engine - Google Patents
Ignition device for internal combustion engineInfo
- Publication number
- JPS5525558A JPS5525558A JP9786878A JP9786878A JPS5525558A JP S5525558 A JPS5525558 A JP S5525558A JP 9786878 A JP9786878 A JP 9786878A JP 9786878 A JP9786878 A JP 9786878A JP S5525558 A JPS5525558 A JP S5525558A
- Authority
- JP
- Japan
- Prior art keywords
- ignition coil
- circuit
- current
- memory
- internal combustion
- 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.)
- Pending
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
- F02P3/055—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
- F02P3/0556—Protecting the coil when the engine is stopped
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
PURPOSE:To start the engine accurately by preventing the continuous supply of current to the ignition coil and maintaining the memory of the condition when the internal combustion engine stops. CONSTITUTION:The detecting circuit 100 detects the condition of the primary current of the ignition coil 7. The blocking circit 30 prevents the primary current to the ignition coil by the output from the detecting circuit 100. The memory circuit 20 memorizes the prevention of the current supply to the ignition coil 7 by the blocking circuit 30. The elimination circuit 10 eliminates the memory of the memory circuit by the ignition signal from the signal generator 1 which blocks the current to the ignition coil 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9786878A JPS5525558A (en) | 1978-08-10 | 1978-08-10 | Ignition device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9786878A JPS5525558A (en) | 1978-08-10 | 1978-08-10 | Ignition device for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5525558A true JPS5525558A (en) | 1980-02-23 |
Family
ID=14203717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9786878A Pending JPS5525558A (en) | 1978-08-10 | 1978-08-10 | Ignition device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5525558A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170467A (en) * | 1983-03-10 | 1984-09-26 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Ignition apparatus for internal combustion engine |
-
1978
- 1978-08-10 JP JP9786878A patent/JPS5525558A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59170467A (en) * | 1983-03-10 | 1984-09-26 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Ignition apparatus for internal combustion engine |
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