JPH0360887U - - Google Patents
Info
- Publication number
- JPH0360887U JPH0360887U JP11879189U JP11879189U JPH0360887U JP H0360887 U JPH0360887 U JP H0360887U JP 11879189 U JP11879189 U JP 11879189U JP 11879189 U JP11879189 U JP 11879189U JP H0360887 U JPH0360887 U JP H0360887U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- power supply
- current path
- current
- turned
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Generation Of Surge Voltage And Current (AREA)
Description
添付図面は、一部に従来回路の対比部分をも併
せて示すと共に、本考案に従つて構成された複数
火花点火装置の一実施例の回路構成に関する概略
構成図である。
図中、１０……全体としての複数火花点火装置
、１１……従来において用いられいた電源電流線
路の一部、１２−１，１２−２……交流電源端子
、１３……交流電源、１４，２７……コンデンサ
、１６……二端子スイツチング素子、１９……サ
イリスタ、２０……共振インダクタ、２１……共
振コンデンサ、２２……点火コイル、２３……放
電間隙、３０……本考案に従う追加の回路、３１
……ダイオード、３２……第一スイツチング素子
、３３……電流検出抵抗、３５……第二スイツチ
ング素子、３６……コンデンサ、３７……ブレー
ク・ダウン型の第三スイツチング素子、である。
The accompanying drawings also partially show a comparative part of the conventional circuit, and are schematic diagrams of the circuit structure of an embodiment of the multiple spark ignition device constructed according to the present invention. In the figure, 10...the multiple spark ignition device as a whole, 11...a part of the power supply current line used in the past, 12-1 , 12-2 ...AC power supply terminals, 13...AC power supply, 14, 27... Capacitor, 16... Two-terminal switching element, 19... Thyristor, 20... Resonant inductor, 21... Resonant capacitor, 22... Ignition coil, 23... Discharge gap, 30... Additional according to the present invention circuit, 31
...diode, 32...first switching element, 33...current detection resistor, 35...second switching element, 36...capacitor, 37...breakdown type third switching element.
Claims (1)
電源電流線路を介して供給される電力に基づき動
作する自励サイリスタ直列インバータ型の複数火
花点火装置であつて； 上記交流電源の上記一方の極性の半サイクル中
、その制御端子に与えられる一方の極性の制御信
号により、上記電源電流線路中に直列に挿入され
た素子電流通路をオンとする第一のスイツチング
素子と； 上記電源電流線路中に直列に挿入され、該電源
電流線路中を流れる電源電流を電圧に変換して検
出する電流検出抵抗と； 該電流検出抵抗の両端電位が所定の値にまで上
昇するとその素子電流通路をオンとし、該オンと
なつた素子電流通路を通じ、上記第一のスイツチ
ング素子の上記制御端子に与えられている上記制
御信号をバイパスすることにより、該第一スイツ
チング素子をターン・オフする第二のスイツチン
グ素子と； を有して成る複数火花点火装置。 (2) 上記電流検出抵抗の両端電位が上記所定の
値まで上昇して上記第二スイツチング素子がオン
となり、上記第一スイツチング素子への上記制御
信号を該第二スイツチングの素子電流通路でバイ
パスして該第一スイツチング素子をターン・オフ
させたとき、該第一スイツチング素子の素子電流
通路の一端側に生ずる高電位によりブレーク・ダ
ウンする第三のスイツチング素子を含み、上記交
流電源の上記一方の極性の半サイクル中、該交流
電源から該ブレーク・ダウンした第三のスイツチ
ング素子を介して流れる電流に基づき、上記第二
スイツチング素子の素子電流通路のオン状態を維
持するラツチ回路をさらに有すること； を特徴とする請求項１に記載の複数火花点火装置
。[Claims for Utility Model Registration] (1) A self-excited thyristor series inverter type multi-spark ignition device that operates based on power supplied via a power supply current line every half cycle of one polarity of an AC power supply, a first switching device that turns on an element current path inserted in series in the power supply current line by a control signal of one polarity applied to its control terminal during a half cycle of the one polarity of the AC power supply; an element; a current detection resistor that is inserted in series in the power supply current line and converts the power supply current flowing through the power supply current line into a voltage and detects the voltage; a potential at both ends of the current detection resistor rises to a predetermined value; Then, the element current path is turned on, and the control signal applied to the control terminal of the first switching element is bypassed through the turned-on element current path, thereby turning the first switching element. - A multi-spark ignition device comprising: a second switching element that turns off; (2) The potential across the current detection resistor rises to the predetermined value, the second switching element is turned on, and the control signal to the first switching element is bypassed by the element current path of the second switching element. and a third switching element that breaks down due to a high potential generated at one end of the element current path of the first switching element when the first switching element is turned off by turning off the first switching element. further comprising a latch circuit that maintains an element current path of the second switching element in an on state based on a current flowing from the AC power source through the broken down third switching element during a polarity half cycle; The multiple spark ignition device according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11879189U JPH0360887U (en) | 1989-10-12 | 1989-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11879189U JPH0360887U (en) | 1989-10-12 | 1989-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360887U true JPH0360887U (en) | 1991-06-14 |
Family
ID=31666941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11879189U Pending JPH0360887U (en) | 1989-10-12 | 1989-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360887U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070269A (en) * | 2000-08-25 | 2002-03-08 | Misawa Homes Co Ltd | Base material for solar cell |
| JP2003071041A (en) * | 2001-09-05 | 2003-03-11 | Heiwa Corp | Game machine |
| JP4749496B1 (en) * | 2010-05-26 | 2011-08-17 | ハウスプラン株式会社 | Seesaw type solar power generator |
| JP2012122320A (en) * | 2011-09-26 | 2012-06-28 | Takenaka Doboku Co Ltd | Foundation structure of solar cell array |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832513B2 (en) * | 1976-08-13 | 1983-07-13 | 富士通株式会社 | Method of manufacturing field effect transistor |
-
1989
- 1989-10-12 JP JP11879189U patent/JPH0360887U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832513B2 (en) * | 1976-08-13 | 1983-07-13 | 富士通株式会社 | Method of manufacturing field effect transistor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070269A (en) * | 2000-08-25 | 2002-03-08 | Misawa Homes Co Ltd | Base material for solar cell |
| JP2003071041A (en) * | 2001-09-05 | 2003-03-11 | Heiwa Corp | Game machine |
| JP4603214B2 (en) * | 2001-09-05 | 2010-12-22 | 株式会社平和 | Game machine |
| JP4749496B1 (en) * | 2010-05-26 | 2011-08-17 | ハウスプラン株式会社 | Seesaw type solar power generator |
| JP2011249543A (en) * | 2010-05-26 | 2011-12-08 | Houseplan Co Ltd | Seesaw-type solar power generation device |
| JP2012122320A (en) * | 2011-09-26 | 2012-06-28 | Takenaka Doboku Co Ltd | Foundation structure of solar cell array |
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