JPS58146070U - engine preheating device - Google Patents
engine preheating deviceInfo
- Publication number
- JPS58146070U JPS58146070U JP4192382U JP4192382U JPS58146070U JP S58146070 U JPS58146070 U JP S58146070U JP 4192382 U JP4192382 U JP 4192382U JP 4192382 U JP4192382 U JP 4192382U JP S58146070 U JPS58146070 U JP S58146070U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- coil
- normally open
- open contact
- engine
- 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
- Power Sources (AREA)
- Relay Circuits (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図は本考案の実施例を示す説明図、第２図はバイメ
タル式のタイマの動作説明表図である。
１は主スィッチ、２は電源（バッテリ）、３は第１リレ
ー、３ａは常開接点、３ｂはコイル、４゜４′は第１、
第２タイマ、５は第２リレー、５ａはコイル、５ｂは常
開接点、６は押釦スイッチ、７．８は第３、第４リレー
、７ａ、Ｂａは常開接点、７ｂ、Ｂｂはコイル、１０は
ヒータ、１４はオル 。
タネータ、１４ａは出力端子。FIG. 1 is an explanatory diagram showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the operation of a bimetal type timer. 1 is the main switch, 2 is the power supply (battery), 3 is the first relay, 3a is the normally open contact, 3b is the coil, 4° 4' is the first,
2nd timer, 5 is a second relay, 5a is a coil, 5b is a normally open contact, 6 is a push button switch, 7.8 is the third and fourth relay, 7a and Ba are normally open contacts, 7b and Bb are coils, 10 is a heater, 14 is an oar. 14a is the output terminal.
Claims (1)
３ａ、第１タイマ４を介してリレー５のコイル５ａに接
続しかつ入端子Ａｃｃを押釦スイッチ６を介して第１リ
レー３のコイル３ｂに接続すると共に、前記リレー５の
常開接点５ｂをヒータ１０と電源２との接続回路１２に
設けて断連するようにし、前記入端子Ａｃｃを第３、第
４リレー７゜８の常開接点７ａ、３ａ及び第２のタイマ
４′を介して前記第２リレー５のコイル５ａに接続する
と共に、前記第３リレー７のコイル７ｂを前記押釦スイ
ッチ６によって自己保持されるようにし、第４リレー８
のコイル８ｂをエンジンで駆動されるオルタネータ１４
の出力端子１４ａに接続したことを特徴とするエンジン
の予熱装置。The input terminal Acc of the main switch 1 is connected to the coil 5a of the relay 5 via the normally open contact 3a of the first relay 3 and the first timer 4, and the input terminal Acc is connected to the coil of the first relay 3 via the push button switch 6. 3b, the normally open contact 5b of the relay 5 is provided in the connection circuit 12 between the heater 10 and the power source 2 to disconnect the input terminal Acc, and the normally open contact 5b of the relay 5 is connected to the normally open contact 5b of the third and fourth relay 7. The coil 5a of the second relay 5 is connected to the coil 5a of the second relay 5 through the open contacts 7a, 3a and the second timer 4', and the coil 7b of the third relay 7 is self-held by the push button switch 6. 4 relay 8
The coil 8b of the alternator 14 is driven by the engine.
An engine preheating device characterized in that it is connected to an output terminal 14a of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4192382U JPS58146070U (en) | 1982-03-26 | 1982-03-26 | engine preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4192382U JPS58146070U (en) | 1982-03-26 | 1982-03-26 | engine preheating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58146070U true JPS58146070U (en) | 1983-10-01 |
| JPS6244119Y2 JPS6244119Y2 (en) | 1987-11-19 |
Family
ID=30053092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4192382U Granted JPS58146070U (en) | 1982-03-26 | 1982-03-26 | engine preheating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58146070U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156237U (en) * | 1979-04-27 | 1980-11-10 |
-
1982
- 1982-03-26 JP JP4192382U patent/JPS58146070U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156237U (en) * | 1979-04-27 | 1980-11-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6244119Y2 (en) | 1987-11-19 |
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