JPS60194176U - Non-contact ignition device for internal combustion engine - Google Patents
Non-contact ignition device for internal combustion engineInfo
- Publication number
- JPS60194176U JPS60194176U JP8340684U JP8340684U JPS60194176U JP S60194176 U JPS60194176 U JP S60194176U JP 8340684 U JP8340684 U JP 8340684U JP 8340684 U JP8340684 U JP 8340684U JP S60194176 U JPS60194176 U JP S60194176U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- circuit
- rotor
- ignition
- shaped core
- 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
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Electrical Control Of Ignition Timing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の無接点点火装置の説明図、第2図は発電
コイルの電圧波形図、第3図は本考案の無接点点火装置
の説面図、第4図は同じく発電コイルの電圧波形図、第
5図a、 b、 cは回路各部の波形図および点火時期
特性図、第6図は無接点点火装置の他の実施例の説明図
である。 −1・・・ロータ、5A、6.7・・
・ポールピース、5a・・・延長部、10・・・発電コ
イル、17・・・充電回路用コンデンサ、18・・・イ
グニションコイル、19・・・点火プラグ、C・・・充
電回路、E・・・点火制御回路、F・・・遅角制御回路
。
11゜
)
111
夛
第1図
311
1 )Fig. 1 is an explanatory diagram of a conventional non-contact ignition device, Fig. 2 is a voltage waveform diagram of a generating coil, Fig. 3 is an explanatory diagram of a non-contact ignition device of the present invention, and Fig. 4 is a voltage waveform diagram of a generating coil. Waveform diagrams, Figures 5a, b, and c are waveform diagrams of various parts of the circuit and ignition timing characteristic diagrams, and Figure 6 is an explanatory diagram of another embodiment of the non-contact ignition device. -1...Rotor, 5A, 6.7...
・Pole piece, 5a...Extension part, 10...Generating coil, 17...Charging circuit capacitor, 18...Ignition coil, 19...Spark plug, C...Charging circuit, E... ...Ignition control circuit, F...Retard control circuit. 11゜) 111 Figure 1 311 1)
Claims (1)
ルピースを有するロータと、該ロータ周辺に配置された
コ字状コアと、該コ字状コアの脚に巻装した発電コイル
から構成され、上記コ字状コアと最初に対向するポール
ピースの一部を、ロータ回転方向に延長するとともに該
ロータ検討する埋設深さを徐々に深くして磁石発電機を
構成するとともに、この磁石発電機に対し、上記発電コ
イルに誘起した正方向電圧を充電する充電回路と、該充
電回路の充電電荷をイグニションコイルに放電させる放
電回路と、萌放電回路に於ける放電を上記正方向電圧直
前の負方向電圧の設定レベルで行わしめる点火制御回路
と、放電時定数が大きい充放電回路の放電電圧によって
、機関過回転域に於ける上記放電回路の放電を遅角制御
する遅角制御回路とを接続したことを特徴とする内燃機
関の無接点点火装置。Consisting of a rotor with two or more pole pieces that are adjacent to each other and have different polarities, a U-shaped core placed around the rotor, and a power generation coil wound around the legs of the U-shaped core. A part of the pole piece that first faces the U-shaped core is extended in the rotational direction of the rotor, and the depth at which the rotor is buried is gradually deepened to construct a magnet generator. The machine includes a charging circuit that charges the positive voltage induced in the generator coil, a discharging circuit that discharges the charge of the charging circuit to the ignition coil, and a discharging circuit that discharges the discharge in the moe discharge circuit immediately before the positive voltage. An ignition control circuit that performs the ignition at a set level of negative direction voltage, and a retard control circuit that retards the discharge of the discharge circuit in the engine overspeed region by the discharge voltage of the charge and discharge circuit having a large discharge time constant. A non-contact ignition device for an internal combustion engine, characterized in that it is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8340684U JPS60194176U (en) | 1984-06-05 | 1984-06-05 | Non-contact ignition device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8340684U JPS60194176U (en) | 1984-06-05 | 1984-06-05 | Non-contact ignition device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60194176U true JPS60194176U (en) | 1985-12-24 |
JPH0115901Y2 JPH0115901Y2 (en) | 1989-05-11 |
Family
ID=30632009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8340684U Granted JPS60194176U (en) | 1984-06-05 | 1984-06-05 | Non-contact ignition device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60194176U (en) |
-
1984
- 1984-06-05 JP JP8340684U patent/JPS60194176U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0115901Y2 (en) | 1989-05-11 |
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