JPS5829538U - Automobile headlight disconnection detection device - Google Patents
Automobile headlight disconnection detection deviceInfo
- Publication number
- JPS5829538U JPS5829538U JP12494981U JP12494981U JPS5829538U JP S5829538 U JPS5829538 U JP S5829538U JP 12494981 U JP12494981 U JP 12494981U JP 12494981 U JP12494981 U JP 12494981U JP S5829538 U JPS5829538 U JP S5829538U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- disconnection detection
- automobile headlight
- headlamp
- reed switch
- 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 title claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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図は本考案による自動車用前照灯断線検出装置の一
実施例を示す回路図、第２図は本考案の他の実施例を示
す回路図である。
Ｒ３・・・・・・リードスイッチ、Ａ、Ｂ・・・・・・
コイル、ｒｓ・・・・・・スイッチ、ＨＬＡ、 ＨＬ□
・・・・・・前照灯、ＭＬＡ。
ＭＬ□・・・・・・主灯、ＳＬＡ、 ＳＬ□・・・・・
・副灯。FIG. 1 is a circuit diagram showing one embodiment of an automobile headlamp disconnection detection device according to the present invention, and FIG. 2 is a circuit diagram showing another embodiment of the present invention. R3...Reed switch, A, B...
Coil, rs...switch, HLA, HL□
・・・・・・Headlight, MLA. ML□・・・・・・Main light, SLA, SL□・・・・・・
・Secondary light.
Claims (1)
コイルの励磁によって制御されるリードスイッチと、こ
のリードスイッチの第１および第２のコイルにそれぞれ
共通接続された左右の前照灯の主灯および副灯とを備え
、前記リードスイッチの第１および第２のコイルの何れ
か一方に流れるランプ電流に基いて前記前照灯の主灯と
副灯の断線を検出し得るようにしたことを特徴とする自
動車用前照灯断線検出装置。A reed switch that is controlled by the excitation of first and second coils wound so as to cancel each other out, and a main controller for left and right headlights that are commonly connected to the first and second coils of the reed switch, respectively. A headlamp and an auxiliary lamp are provided, and a disconnection between the main headlamp and the auxiliary headlamp can be detected based on the lamp current flowing through either one of the first and second coils of the reed switch. An automobile headlight disconnection detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12494981U JPS5829538U (en) | 1981-08-24 | 1981-08-24 | Automobile headlight disconnection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12494981U JPS5829538U (en) | 1981-08-24 | 1981-08-24 | Automobile headlight disconnection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5829538U true JPS5829538U (en) | 1983-02-25 |
Family
ID=29918794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12494981U Pending JPS5829538U (en) | 1981-08-24 | 1981-08-24 | Automobile headlight disconnection detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829538U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4718976U (en) * | 1971-03-31 | 1972-11-02 | ||
| JPS537662U (en) * | 1976-07-06 | 1978-01-23 |
-
1981
- 1981-08-24 JP JP12494981U patent/JPS5829538U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4718976U (en) * | 1971-03-31 | 1972-11-02 | ||
| JPS537662U (en) * | 1976-07-06 | 1978-01-23 |
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