JPS63164570U - - Google Patents
Info
- Publication number
- JPS63164570U JPS63164570U JP5672887U JP5672887U JPS63164570U JP S63164570 U JPS63164570 U JP S63164570U JP 5672887 U JP5672887 U JP 5672887U JP 5672887 U JP5672887 U JP 5672887U JP S63164570 U JPS63164570 U JP S63164570U
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- energy storage
- coil
- storage capacitor
- ignition energy
- 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
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000004146 energy storage Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第1図は本考案の第1の実施例を示した回路図
、第2図は本考案の第2の実施例の要部を示した
回路図、第3図は第1図の実施例の各部の動作波
形図、第4図は本考案の第3の実施例を示す回路
図、第5図は本考案の第4の実施例の要部を示す
回路図である。
1…点火コイル、2…エキサイタコイル、3…
点火エネルギー蓄積用コンデンサ、4…放電制御
用サイリスタ、5…直列コンデンサ、6ないし1
1…ダイオード、16…点火時期制御回路。
Fig. 1 is a circuit diagram showing the first embodiment of the present invention, Fig. 2 is a circuit diagram showing the main parts of the second embodiment of the invention, and Fig. 3 is a circuit diagram showing the main part of the second embodiment of the invention. FIG. 4 is a circuit diagram showing the third embodiment of the present invention, and FIG. 5 is a circuit diagram showing the main parts of the fourth embodiment of the present invention. 1...Ignition coil, 2...Exciter coil, 3...
Ignition energy storage capacitor, 4...Thyristor for discharge control, 5...Series capacitor, 6 or 1
1...Diode, 16...Ignition timing control circuit.
Claims (1)
電機内に設けられたエキサイタコイルと、前記点
火コイルの1次側に設けられた点火エネルギー蓄
積用コンデンサと、前記エキサイタコイルの正の
半サイクルの出力電圧により前記点火エネルギー
蓄積用コンデンサを充電する点火エネルギー蓄積
用コンデンサ充電回路と、導通した際に前記点火
エネルギー蓄積用コンデンサの電荷を前記点火コ
イルの1次コイルに放電させるように設けられた
放電制御用サイリスタとを備えた内燃機関用点火
装置において、 前記点火エネルギー蓄積用コンデンサ充電回路
は、 前記エキサイタコイルに対して直列に接続され
た直列コンデンサと、 前記エキサイタコイルの負の半サイクルの出力
で前記直列コンデンサを前記エキサイタコイルの
正の半サイクルの出力電圧と同極性に充電する直
列コンデンサ充電回路と、 前記エキサイタコイルの正の半サイクルの出力
電圧と前記直列コンデンサの両端電圧との和の電
圧をダイオードを通して前記点火エネルギー蓄積
用コンデンサに印加する回路とを具備したことを
特徴とする内燃機関用点火装置。[Claims for Utility Model Registration] An ignition coil, an exciter coil provided in a magnet generator that rotates synchronously with the internal combustion engine, an ignition energy storage capacitor provided on the primary side of the ignition coil, and the exciter coil. an ignition energy storage capacitor charging circuit that charges the ignition energy storage capacitor with a positive half-cycle output voltage of the ignition energy storage capacitor, and discharges the electric charge of the ignition energy storage capacitor to the primary coil of the ignition coil when conductive. In the ignition device for an internal combustion engine, the ignition energy storage capacitor charging circuit includes: a series capacitor connected in series with the exciter coil; and a negative thyristor of the exciter coil. a series capacitor charging circuit that charges the series capacitor to the same polarity as the output voltage of the positive half cycle of the exciter coil with the output voltage of the positive half cycle of the exciter coil and both ends of the series capacitor. An ignition device for an internal combustion engine, comprising: a circuit for applying a voltage equal to the sum of the voltage to the ignition energy storage capacitor through a diode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987056728U JPH0526311Y2 (en) | 1987-04-16 | 1987-04-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987056728U JPH0526311Y2 (en) | 1987-04-16 | 1987-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63164570U true JPS63164570U (en) | 1988-10-26 |
JPH0526311Y2 JPH0526311Y2 (en) | 1993-07-02 |
Family
ID=30885805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987056728U Expired - Lifetime JPH0526311Y2 (en) | 1987-04-16 | 1987-04-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0526311Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0566269U (en) * | 1992-08-10 | 1993-09-03 | 国産電機株式会社 | Ignition device for internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272467A (en) * | 1985-05-27 | 1986-12-02 | Nippon Denso Co Ltd | Contactless ignitor for internal-combustion engine |
JPS6231775U (en) * | 1985-08-10 | 1987-02-25 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55113237A (en) * | 1979-02-23 | 1980-09-01 | Fujitsu Ltd | Gas discharge display panel |
-
1987
- 1987-04-16 JP JP1987056728U patent/JPH0526311Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272467A (en) * | 1985-05-27 | 1986-12-02 | Nippon Denso Co Ltd | Contactless ignitor for internal-combustion engine |
JPS6231775U (en) * | 1985-08-10 | 1987-02-25 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0566269U (en) * | 1992-08-10 | 1993-09-03 | 国産電機株式会社 | Ignition device for internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
JPH0526311Y2 (en) | 1993-07-02 |
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