JPS6231774U - - Google Patents
Info
- Publication number
- JPS6231774U JPS6231774U JP12333385U JP12333385U JPS6231774U JP S6231774 U JPS6231774 U JP S6231774U JP 12333385 U JP12333385 U JP 12333385U JP 12333385 U JP12333385 U JP 12333385U JP S6231774 U JPS6231774 U JP S6231774U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- coil
- capacitor
- capacitor charging
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims 2
- 238000010248 power generation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図はこの考案の一実施例に係わる点火装置
を示す電気回路図、第２図はこの考案の他の実施
例に係わる点火装置を示す電気回路図、及び第３
図は従来の点火装置を示す電気回路図である。
１…発電コイル、２…点火コイル、３…一次巻
線、４…二次巻線、５…プラグ、６…パルサ、７
…コンデンサ、８…点火時期制御回路、９…サイ
リスタ、１０…ダイオード、１１…トランジスタ
、１２…サイリスタ、１３…抵抗、１４…抵抗、
１５…抵抗、１６…ダイオード、１７…抵抗、１
８…定電圧ダイオード、１９…ＭＯＳＦＥＴ。
FIG. 1 is an electric circuit diagram showing an ignition device according to one embodiment of this invention, FIG. 2 is an electric circuit diagram showing an ignition device according to another embodiment of this invention, and FIG.
The figure is an electrical circuit diagram showing a conventional ignition device. 1... Generator coil, 2... Ignition coil, 3... Primary winding, 4... Secondary winding, 5... Plug, 6... Pulsar, 7
... Capacitor, 8... Ignition timing control circuit, 9... Thyristor, 10... Diode, 11... Transistor, 12... Thyristor, 13... Resistor, 14... Resistor,
15...Resistor, 16...Diode, 17...Resistor, 1
8... Constant voltage diode, 19... MOSFET.
Claims (1)
の発生電圧により充電されるコンデンサと、点火
コイルと、前記コンデンサの充電電荷を前記点火
コイルに放電させる第１のスイツチング素子と、
前記第１のスイツチング素子を導通させる点火信
号発生手段と、前記発電コイルのコンデンサ充電
側半波出力を短絡する第２のスイツチング素子と
、前記第２のスイツチング素子に規定短絡電流が
流れたときに前記第２のスイツチング素子を遮断
させるための制御回路より構成されたコンデンサ
充放電式点火装置において、前記第２のスイツチ
ング素子の制御電極と前記発電コイルのコンデン
サ充電側端子間に定電圧素子を接続したことを特
徴とするコンデンサ充放電式点火装置。 a generator coil of a magnetic generator, a capacitor charged by the voltage generated by the generator coil, an ignition coil, and a first switching element that discharges the charge of the capacitor to the ignition coil;
an ignition signal generating means that conducts the first switching element; a second switching element that short-circuits the capacitor charging side half-wave output of the power generation coil; and when a specified short-circuit current flows through the second switching element. In a capacitor charging/discharging type ignition device comprising a control circuit for cutting off the second switching element, a constant voltage element is connected between a control electrode of the second switching element and a capacitor charging side terminal of the generating coil. A capacitor charging/discharging type ignition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12333385U JPS6231774U (en) | 1985-08-10 | 1985-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12333385U JPS6231774U (en) | 1985-08-10 | 1985-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6231774U true JPS6231774U (en) | 1987-02-25 |
Family
ID=31014340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12333385U Pending JPS6231774U (en) | 1985-08-10 | 1985-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231774U (en) |
-
1985
- 1985-08-10 JP JP12333385U patent/JPS6231774U/ja active Pending
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