JPH0475736U - - Google Patents
Info
- Publication number
- JPH0475736U JPH0475736U JP11997390U JP11997390U JPH0475736U JP H0475736 U JPH0475736 U JP H0475736U JP 11997390 U JP11997390 U JP 11997390U JP 11997390 U JP11997390 U JP 11997390U JP H0475736 U JPH0475736 U JP H0475736U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- hazard
- hazard lamp
- detecting
- lamp lighting
- 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
- 230000003213 activating effect Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案実施例の構成を示す回路図。第
２図は本考案実施例における車速とブレーキ圧と
の関係を示す制御マツプの例を示す図。第３図お
よび第４図は従来例の構成を示す図。
１……タイマスイツチ、２……ハザードランプ
回路、３……ハザードスイツチ、４……ハザード
連動スイツチ、５……プログラム制御回路。
FIG. 1 is a circuit diagram showing the configuration of an embodiment of the present invention. FIG. 2 is a diagram showing an example of a control map showing the relationship between vehicle speed and brake pressure in the embodiment of the present invention. FIG. 3 and FIG. 4 are diagrams showing the configuration of a conventional example. 1...Timer switch, 2...Hazard lamp circuit, 3...Hazard switch, 4...Hazard interlocking switch, 5...Program control circuit.
Claims (1)
ドランプ回路に動作電流を供給するハザードスイ
ツチを備えた自動車のハザードランプ点灯回路に
おいて、 車両の急制動を表示する信号により起動され所
定時間前記ハザードランプ回路に動作電力を供給
するタイマスイツチを備えたことを特徴とする自
動車のハザードランプ点灯回路。 ２ 前記急制動を表示する信号は、車輪の回転速
度を検出する手段と、ブレーキの作動を検出する
手段と、ブレーキの作動が検出されている状態で
車輪の回転速度が急速に低下いたことを演算によ
り検出するプログラム制御回路とを含む自動制動
制御回路からの作動信号である請求項１記載の自
動車のハザードランプ点灯回路。 ３ 車速を電気信号として検出する手段と、ブレ
ーキ圧力を電気信号として検出する手段と、この
二つの電気信号を入力とし車速に対するブレーキ
圧力の制御マツプをあらかじめ記憶しこの二つの
電気信号から急制動状態を判定するプログラム制
御回路とを備え、 前記急制動を表示する信号は、このプログラム
制御回路の判定出力である 請求項１記載の自動車のハザードランプ点灯回
路。 ４ 前記各スイツチとは別に運転席に運転者によ
り操作されるハザード連動スイツチを設け、 このハザード連動スイツチが操作されたときに
限り前記タイマスイツチを有効にする回路を備え
た、 請求項１記載の自動車のハザードランプ点灯回
路。[Scope of Claim for Utility Model Registration] 1. In the hazard lamp lighting circuit of a motor vehicle equipped with a hazard switch installed in the driver's seat that supplies operating current to the hazard lamp circuit when operated by the driver, a signal indicating sudden braking of the vehicle A hazard lamp lighting circuit for an automobile, comprising a timer switch that is activated and supplies operating power to the hazard lamp circuit for a predetermined period of time. 2. The signal indicating sudden braking includes a means for detecting the rotational speed of the wheels, a means for detecting the operation of the brakes, and a means for detecting the rotational speed of the wheels when the rotational speed of the wheels has rapidly decreased while the operation of the brakes is being detected. 2. The automobile hazard lamp lighting circuit according to claim 1, wherein the actuation signal is an activation signal from an automatic braking control circuit including a program control circuit which is detected by calculation. 3 A means for detecting vehicle speed as an electric signal, a means for detecting brake pressure as an electric signal, and a control map of brake pressure relative to vehicle speed is stored in advance using these two electric signals as input, and a sudden braking state is determined from these two electric signals. The hazard lamp lighting circuit for an automobile according to claim 1, further comprising a program control circuit for determining sudden braking, wherein the signal indicating sudden braking is a determination output of the program control circuit. 4. The vehicle according to claim 1, further comprising a hazard interlocking switch operated by the driver in the driver's seat separately from each of the switches, and a circuit for activating the timer switch only when the hazard interlocking switch is operated. Car hazard lamp lighting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11997390U JPH0475736U (en) | 1990-11-15 | 1990-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11997390U JPH0475736U (en) | 1990-11-15 | 1990-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475736U true JPH0475736U (en) | 1992-07-02 |
Family
ID=31867902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11997390U Pending JPH0475736U (en) | 1990-11-15 | 1990-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0479744U (en) * | 1990-11-26 | 1992-07-10 |
-
1990
- 1990-11-15 JP JP11997390U patent/JPH0475736U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0479744U (en) * | 1990-11-26 | 1992-07-10 |
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