JPS6429273U - - Google Patents
Info
- Publication number
- JPS6429273U JPS6429273U JP12446287U JP12446287U JPS6429273U JP S6429273 U JPS6429273 U JP S6429273U JP 12446287 U JP12446287 U JP 12446287U JP 12446287 U JP12446287 U JP 12446287U JP S6429273 U JPS6429273 U JP S6429273U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- capacitor
- potential
- battery
- comparator
- 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 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Combined Controls Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係わるアフタグロ
ーシステムを示す図、第２図は第１図のコントロ
ーラの詳細な構成図である。
１１…バツテリ、１２…エンジンキースイツチ
、１３ｓ…リレースイツチ、１３ｌ…リレーコイ
ル、１４１〜１４３…グロープラグ、１６…コン
トローラ、２１…コンパレータ。
FIG. 1 is a diagram showing an afterglow system according to an embodiment of the present invention, and FIG. 2 is a detailed configuration diagram of the controller shown in FIG. 1. DESCRIPTION OF SYMBOLS 11... Battery, 12... Engine key switch, 13s... Relay switch, 13l... Relay coil, 141-143... Glow plug, 16... Controller, 21... Comparator.
Claims (1)
チを介して接続されるデイーゼル機関の燃焼室を
暖めるグロープラグと、上記バツテリの陽極に接
続され「ＯＦＦ」，「ＯＮ」，「ＳＴ」端子に選
択的に上記バツテリ電源を供給するエンジンキー
スイツチと、上記「ＯＮ」端子に接続される第１
端子及び上記「ＯＮ」端子からリレーコイルを介
して接続される第２端子及び上記「ＳＴ」端子に
接続される第３端子を備えたコントローラとを具
備し、上記第１端子は抵抗、コンデンサの直列体
を介して接地され、上記コンデンサの電位は基準
電位とを比較するコンパレータに接続され、上記
第２端子は上記コンパレータの出力レベルにより
スイツチングされる第１のトランジスタに接続さ
れ、上記第３端子はコレクタが上記抵抗とコンデ
ンサの接続点に接続され、ベースが接地される第
２のトランジスタのベースに接続されることを特
徴とするアフタグローシステム。 A glow plug that warms the combustion chamber of the diesel engine is connected to the anode of the battery via a relay switch, and a glow plug is connected to the anode of the battery and selectively connects the OFF, ON, and ST terminals to the OFF, ON, and ST terminals. The engine key switch that supplies battery power and the first
a controller including a second terminal connected to the "ON" terminal via a relay coil, and a third terminal connected to the "ST" terminal, the first terminal being connected to a resistor and a capacitor. The capacitor is grounded via a series body, the potential of the capacitor is connected to a comparator that compares the potential with a reference potential, the second terminal is connected to a first transistor that is switched depending on the output level of the comparator, and the third terminal An afterglow system characterized in that its collector is connected to the connection point between the resistor and the capacitor, and its base is connected to the base of a second transistor that is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446287U JPS6429273U (en) | 1987-08-14 | 1987-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12446287U JPS6429273U (en) | 1987-08-14 | 1987-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429273U true JPS6429273U (en) | 1989-02-21 |
Family
ID=31374214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12446287U Pending JPS6429273U (en) | 1987-08-14 | 1987-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429273U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57159963A (en) * | 1981-03-25 | 1982-10-02 | Ngk Spark Plug Co Ltd | Electric conduction controller of glow plug |
| JPS6211187A (en) * | 1985-07-08 | 1987-01-20 | Nec Corp | Apparatus for discriminating target |
-
1987
- 1987-08-14 JP JP12446287U patent/JPS6429273U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57159963A (en) * | 1981-03-25 | 1982-10-02 | Ngk Spark Plug Co Ltd | Electric conduction controller of glow plug |
| JPS6211187A (en) * | 1985-07-08 | 1987-01-20 | Nec Corp | Apparatus for discriminating target |
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