JPS5971060U - igniter - Google Patents
igniterInfo
- Publication number
- JPS5971060U JPS5971060U JP16644482U JP16644482U JPS5971060U JP S5971060 U JPS5971060 U JP S5971060U JP 16644482 U JP16644482 U JP 16644482U JP 16644482 U JP16644482 U JP 16644482U JP S5971060 U JPS5971060 U JP S5971060U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- converter
- switching element
- ignition device
- timer
- 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)
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図は本考案の一実施例の点火装置の回路図である。
、 1・・・・・・DC−DCコンバータ、2・・・・
・・電池、3・・・・・・電源スィッチ、9・・・・・
・火花放電発生回路、15・・・・・・タイマー駆動巻
線、16・・・・・・ダイオード、17・・・・・・平
滑コンデンサ、18・・・・・・タイマー回路。
補正 昭58. 6.15
実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。
O実用新案登録請求の範囲
電池を入力電源とするDC−DCコンバータの出力側に
、コンデンサと昇圧トランスと第1のスイッチング素子
との閉回路で構成した火花放電発生回路を接続してなる
点火装置において、前記DC−DCコンバータのトラン
スと磁気結合してタイマー駆動用巻線を設けるとともに
、このタイマー駆動用巻線に整流回路を接続して前記入
力電源の電池よりも大きな直流電圧を取り出し、この直
流電圧により動作して所定時間後に第2のスイッチング
素子を導通せしめる第3のスイッチング素子を含むタイ
マー回路を、その第2のスイッチング素子が前記DC−
DCコンバータの発振トランジス ゛りのベース回
路とアースとの間に接続されるよう −にして設け
たことを特徴とする点火装置。
図面の簡単な説明
第1図は本考案の一実施例の点火装置の回路図、第2図
、第3図はそれぞれ本考案に係る点火装置の火花放電発
生回路部の変形例を示す回路図、第4図、第5図はくれ
ぞれ本考案に係る点火装置のタイマー回路部の変形例を
示す図である。
1・・・DC−DCコンバータ、2・・・電池、3・・
・電源スィッチ、9・・・火花放電発生回路、15・・
・タイマー駆動用巻線、16・・・ダイオード、17・
・・平滑コンデンサ、1B・・・タイマー回路。FIG. 1 is a circuit diagram of an ignition device according to an embodiment of the present invention. , 1...DC-DC converter, 2...
...Battery, 3...Power switch, 9...
- Spark discharge generation circuit, 15... Timer drive winding, 16... Diode, 17... Smoothing capacitor, 18... Timer circuit. Amended 1984. 6.15 The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claims An ignition device comprising a spark discharge generating circuit configured with a closed circuit of a capacitor, a step-up transformer, and a first switching element connected to the output side of a DC-DC converter that uses a battery as an input power source. A timer driving winding is magnetically coupled to the transformer of the DC-DC converter, and a rectifier circuit is connected to the timer driving winding to extract a DC voltage higher than that of the battery of the input power source. A timer circuit including a third switching element that is operated by a DC voltage and makes the second switching element conductive after a predetermined time;
An ignition device characterized in that it is connected between a base circuit of an oscillating transistor of a DC converter and ground. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a circuit diagram of an ignition device according to an embodiment of the present invention, and FIGS. 2 and 3 are circuit diagrams showing modified examples of the spark discharge generating circuit portion of the ignition device according to the present invention. , FIG. 4, and FIG. 5 are diagrams showing modified examples of the timer circuit portion of the ignition device according to the present invention. 1...DC-DC converter, 2...Battery, 3...
・Power switch, 9...Spark discharge generation circuit, 15...
・Timer drive winding, 16...diode, 17.
...Smoothing capacitor, 1B...Timer circuit.
Claims (1)
、コンデンサと昇圧トランスとの直列回路に第1のスイ
ッチング素子を並列接続した火花放電発生回路を接続し
てなる点火装置において、前記Dc−DCコンバータの
トランスと磁気結合してタイマー駆動用巻線を設けると
ともに、整流回路を介して前記入力電源の電池よりも大
きな直流型゛ 圧を取り出し、この直流電圧により所
定時間後に第2のスイッチング素子を導通せしめるPU
Tを含むタイマー回路をその第2のスイッチング素子が
前記DC−DCコンバータの発振トランジスタのベース
回路とアースとの間に接続されるようにし、て設けたこ
とを特徴とする点火装置。An ignition device comprising a spark discharge generating circuit in which a first switching element is connected in parallel to a series circuit of a capacitor and a step-up transformer is connected to the output side of a DC-DC converter that uses a battery as an input power source. A timer driving winding is magnetically coupled to the transformer of the converter, and a DC voltage higher than that of the battery of the input power source is extracted through a rectifier circuit, and this DC voltage is used to turn on the second switching element after a predetermined time. PU for conduction
1. An ignition device comprising: a timer circuit having a second switching element connected between the base circuit of the oscillation transistor of the DC-DC converter and ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16644482U JPS5971060U (en) | 1982-11-02 | 1982-11-02 | igniter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16644482U JPS5971060U (en) | 1982-11-02 | 1982-11-02 | igniter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5971060U true JPS5971060U (en) | 1984-05-14 |
JPS6319733Y2 JPS6319733Y2 (en) | 1988-06-01 |
Family
ID=30364393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16644482U Granted JPS5971060U (en) | 1982-11-02 | 1982-11-02 | igniter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5971060U (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120070A (en) * | 1976-04-01 | 1977-10-08 | Sanyo Electric Co Ltd | Circuit for continually generating sparks |
JPS5382472U (en) * | 1976-12-08 | 1978-07-08 | ||
JPS5650293U (en) * | 1979-09-27 | 1981-05-02 | ||
JPS5650292U (en) * | 1979-09-27 | 1981-05-02 |
-
1982
- 1982-11-02 JP JP16644482U patent/JPS5971060U/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52120070A (en) * | 1976-04-01 | 1977-10-08 | Sanyo Electric Co Ltd | Circuit for continually generating sparks |
JPS5382472U (en) * | 1976-12-08 | 1978-07-08 | ||
JPS5650293U (en) * | 1979-09-27 | 1981-05-02 | ||
JPS5650292U (en) * | 1979-09-27 | 1981-05-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS6319733Y2 (en) | 1988-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58179892U (en) | high frequency power supply | |
JPS5971060U (en) | igniter | |
JPS59191886U (en) | switching regulator | |
JPS59154794U (en) | High frequency heating device | |
JPS5863887U (en) | DC-DC converter | |
JPS5942462U (en) | igniter | |
JPS6059793U (en) | power supply | |
JPS5811935U (en) | battery charging device | |
JPS5846172U (en) | Saturation voltage detection circuit | |
JPS6099885U (en) | DC power circuit | |
JPS5963688U (en) | Starting circuit of switching power supply | |
JPS5888796U (en) | discharge lamp lighting device | |
JPS58177559U (en) | Discharge ignition circuit with overcharge prevention circuit | |
JPS6173168U (en) | ||
JPS5881897U (en) | Strobe power supply | |
JPS58121031U (en) | Two-lamp strobe device | |
JPS5960890U (en) | Auxiliary power supply circuit for ON/ON type single-stone switching regulator | |
JPH02142988U (en) | ||
JPS6071861U (en) | igniter | |
JPS5895599U (en) | discharge lamp lighting device | |
JPS58132369U (en) | lighter ignition device | |
JPS6075943U (en) | Relay drive circuit | |
JPS60175496U (en) | discharge lamp lighting device | |
JPS5981291U (en) | Self-excited switching power supply | |
JPS6093455U (en) | Rechargeable battery charging device |