JPS6216770U - - Google Patents
Info
- Publication number
- JPS6216770U JPS6216770U JP10835885U JP10835885U JPS6216770U JP S6216770 U JPS6216770 U JP S6216770U JP 10835885 U JP10835885 U JP 10835885U JP 10835885 U JP10835885 U JP 10835885U JP S6216770 U JPS6216770 U JP S6216770U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- engine
- generating means
- retard
- ignition
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Description
第１図ａ，ｂはそれぞれこの考案の一実施例に
よる内燃機関点火装置の構成図および側面から見
た構成図、第２図は同内燃機関点火装置の回路図
、第３図は同内燃機関点火装置の動作波形図、第
４図は従来の内燃機関点火装置の回路図、第５図
は同内燃機関点火装置の回路図、第６図は同内燃
機関点火装置の動作波形図である。
１……フライホイル、２……第１ピツクアツプ
、３……発電コイル、５……コンデンサ、６……
サイリスタ、１２……点火コイル、１３……第２
ピツクアツプ、１４……ＲＳフリツプフロツプ、
１７……トランジスタ。なお、図中同一符号は同
一または相当部分を示す。
Figures 1a and b are a block diagram and a side view of an internal combustion engine ignition system according to an embodiment of this invention, Figure 2 is a circuit diagram of the same internal combustion engine ignition system, and Figure 3 is a diagram of the same internal combustion engine ignition system. FIG. 4 is a circuit diagram of a conventional internal combustion engine ignition device, FIG. 5 is a circuit diagram of the conventional internal combustion engine ignition device, and FIG. 6 is an operational waveform diagram of the conventional internal combustion engine ignition device. 1... Flywheel, 2... First pick-up, 3... Generator coil, 5... Capacitor, 6...
Thyristor, 12...Ignition coil, 13...Second
Pickup, 14...RS flipflop,
17...Transistor. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
を発生する第１の信号発生手段、機関の始動時に
は遅角信号により点火電圧を発生してその始動を
行う点火手段、機関の逆転時に前記第１の信号発
生手段より出力される遅角信号に前後して互いに
極性の異なる信号を発生する第２の信号発生手段
、この第２の信号発生手段の信号に基づき、機関
の逆転時には前記遅角信号を無効とする遅角信号
無効手段を備えたことを特徴とする内燃機関点火
装置。 a first signal generating means for generating an advance angle signal and a retard signal in synchronization with the rotation of the engine; an ignition means for generating an ignition voltage by a retard signal to start the engine when the engine is started; a second signal generating means that generates signals having different polarities before and after the retarded signal outputted from the first signal generating means; based on the signal of the second signal generating means, the retarded angle signal is generated when the engine is reversed; An internal combustion engine ignition device characterized by comprising a retard signal invalidation means for invalidating an angle signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108358U JPH0450463Y2 (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985108358U JPH0450463Y2 (en) | 1985-07-15 | 1985-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6216770U true JPS6216770U (en) | 1987-01-31 |
| JPH0450463Y2 JPH0450463Y2 (en) | 1992-11-27 |
Family
ID=30985480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985108358U Expired JPH0450463Y2 (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450463Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216773U (en) * | 1985-07-15 | 1987-01-31 | ||
| JPH0318394U (en) * | 1989-07-05 | 1991-02-22 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4844697A (en) * | 1971-10-06 | 1973-06-27 | ||
| JPS5325054U (en) * | 1976-08-10 | 1978-03-03 | ||
| JPS61184872U (en) * | 1985-05-10 | 1986-11-18 |
-
1985
- 1985-07-15 JP JP1985108358U patent/JPH0450463Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4844697A (en) * | 1971-10-06 | 1973-06-27 | ||
| JPS5325054U (en) * | 1976-08-10 | 1978-03-03 | ||
| JPS61184872U (en) * | 1985-05-10 | 1986-11-18 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6216773U (en) * | 1985-07-15 | 1987-01-31 | ||
| JPH0318394U (en) * | 1989-07-05 | 1991-02-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0450463Y2 (en) | 1992-11-27 |
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