JPH027374U - - Google Patents
Info
- Publication number
- JPH027374U JPH027374U JP8532588U JP8532588U JPH027374U JP H027374 U JPH027374 U JP H027374U JP 8532588 U JP8532588 U JP 8532588U JP 8532588 U JP8532588 U JP 8532588U JP H027374 U JPH027374 U JP H027374U
- Authority
- JP
- Japan
- Prior art keywords
- power source
- voltage
- ignition device
- high voltage
- primary
- 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
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例としての点火装置の
断面図、第２図は第１図に示す点火装置の等価回
路図、第３図は本考案の他の一実施例としての点
火装置の一部断面を含む説明図、第４図は第３図
に示す点火装置の等価回路図、第５図はＤＣ―Ｄ
Ｃコンバータの等価回路図である。
１，２１……ケース、３，２３……放電負荷（
点火プラグ）、９，２９……高圧トランス、１０
……一次電圧安定化電源、１１，ＢＴ……直流電
源、１２……スイツチング素子、１４，１５，３
９，４０……異常検出手段、３５……コネクタ。
FIG. 1 is a cross-sectional view of an ignition device as an embodiment of the present invention, FIG. 2 is an equivalent circuit diagram of the ignition device shown in FIG. 1, and FIG. 3 is an ignition device as another embodiment of the present invention. 4 is an equivalent circuit diagram of the ignition system shown in FIG. 3, and FIG. 5 is an explanatory diagram including a partial cross section of
FIG. 2 is an equivalent circuit diagram of a C converter. 1, 21... Case, 3, 23... Discharge load (
spark plug), 9, 29...high voltage transformer, 10
...Primary voltage stabilized power supply, 11, BT...DC power supply, 12...Switching element, 14, 15, 3
9, 40... Abnormality detection means, 35... Connector.
Claims (1)
た電圧を発生する一次電圧安定化電源と、この一
次電圧安定化電源からの電圧が供給されて二次側
に発生した高電圧を放電負荷に印加する高圧トラ
ンスと、この高圧トランスの一次電流を制御する
スイツチング素子とを有する点火装置において、
前記高圧トランスとスイツチング素子との組み合
わせあるいは前記高圧トランス、スイツチング素
子、一次電圧安定化電源の組み合わせを一体化し
てケース内に収納したことを特徴とする点火装置
。 (2) 前記一次電圧安定化電源はケース内に収納
され、このケースに設けられたコネクタを介して
前記直流電源上に載置接続されている請求項１記
載の点火装置。 (3) 前記一次電圧安定化電源のケース内に、直
流電源の異常状態を検出する異常検出手段が設け
られている請求項２記載の点火装置。[Scope of claim for utility model registration] (1) A DC power source, a primary voltage stabilized power source that generates a stabilized voltage from this DC power source, and a secondary voltage source supplied with voltage from this primary voltage stabilized power source. In an ignition device that includes a high voltage transformer that applies the high voltage generated in the discharge load to a discharge load, and a switching element that controls the primary current of the high voltage transformer,
An ignition device characterized in that the combination of the high voltage transformer and the switching element or the combination of the high voltage transformer, the switching element, and the primary voltage stabilized power source are integrated and housed in a case. (2) The ignition device according to claim 1, wherein the primary voltage stabilized power source is housed in a case, and is mounted and connected to the DC power source via a connector provided in the case. (3) The ignition device according to claim 2, wherein abnormality detection means for detecting an abnormal state of the DC power supply is provided within the case of the primary voltage stabilized power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8532588U JPH027374U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8532588U JPH027374U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027374U true JPH027374U (en) | 1990-01-18 |
Family
ID=31309998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8532588U Pending JPH027374U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027374U (en) |
-
1988
- 1988-06-28 JP JP8532588U patent/JPH027374U/ja active Pending