JPH0419336U - - Google Patents
Info
- Publication number
- JPH0419336U JPH0419336U JP6089490U JP6089490U JPH0419336U JP H0419336 U JPH0419336 U JP H0419336U JP 6089490 U JP6089490 U JP 6089490U JP 6089490 U JP6089490 U JP 6089490U JP H0419336 U JPH0419336 U JP H0419336U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- vehicle speed
- angle
- vehicle
- elevation
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は実施例に係る前照灯光軸調節装置の構
成図である。
１０……前照灯、１８……パルスモータ、２２
……車速センサ、２４……比較判定回路。
FIG. 1 is a configuration diagram of a headlamp optical axis adjustment device according to an embodiment. 10... Headlight, 18... Pulse motor, 22
... Vehicle speed sensor, 24 ... Comparison judgment circuit.
Claims (1)
設けて照射光軸の俯迎角を可変とするとともに、
車両走行速度を検出する車速センサを設け、この
車速センサから車両速度信号を取込み、車両速度
の変化に応じて前記照射光軸の俯迎角を変更調整
する駆動信号を演算して前記駆動手段に出力する
制御手段を備えたことを特徴とする前照灯光軸自
動調節装置。 Providing a driving means for changing the tilting angle of the optical axis of the vehicle headlamp to make the angle of elevation of the irradiation optical axis variable,
A vehicle speed sensor is provided to detect the vehicle running speed, and a vehicle speed signal is received from the vehicle speed sensor, and a drive signal for changing and adjusting the angle of elevation of the irradiation optical axis according to a change in vehicle speed is calculated and sent to the drive means. An automatic headlamp optical axis adjustment device characterized by comprising a control means for outputting an output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6089490U JPH0419336U (en) | 1990-06-07 | 1990-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6089490U JPH0419336U (en) | 1990-06-07 | 1990-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419336U true JPH0419336U (en) | 1992-02-18 |
Family
ID=31588662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6089490U Pending JPH0419336U (en) | 1990-06-07 | 1990-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419336U (en) |
-
1990
- 1990-06-07 JP JP6089490U patent/JPH0419336U/ja active Pending
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