JPH0223920B2 - - Google Patents

Info

Publication number
JPH0223920B2
JPH0223920B2 JP9413881A JP9413881A JPH0223920B2 JP H0223920 B2 JPH0223920 B2 JP H0223920B2 JP 9413881 A JP9413881 A JP 9413881A JP 9413881 A JP9413881 A JP 9413881A JP H0223920 B2 JPH0223920 B2 JP H0223920B2
Authority
JP
Japan
Prior art keywords
light
headlight
vehicle
road
output
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.)
Expired
Application number
JP9413881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57208000A (en
Inventor
Toshihiko Ichihashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KI Holdings Co Ltd
Original Assignee
Koito Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koito Industries Ltd filed Critical Koito Industries Ltd
Priority to JP9413881A priority Critical patent/JPS57208000A/ja
Publication of JPS57208000A publication Critical patent/JPS57208000A/ja
Publication of JPH0223920B2 publication Critical patent/JPH0223920B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
  • Traffic Control Systems (AREA)
JP9413881A 1981-06-18 1981-06-18 Traffic safety alarm system Granted JPS57208000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9413881A JPS57208000A (en) 1981-06-18 1981-06-18 Traffic safety alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9413881A JPS57208000A (en) 1981-06-18 1981-06-18 Traffic safety alarm system

Publications (2)

Publication Number Publication Date
JPS57208000A JPS57208000A (en) 1982-12-20
JPH0223920B2 true JPH0223920B2 (en]) 1990-05-25

Family

ID=14102024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9413881A Granted JPS57208000A (en) 1981-06-18 1981-06-18 Traffic safety alarm system

Country Status (1)

Country Link
JP (1) JPS57208000A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59216078A (ja) * 1983-08-08 1984-12-06 Optic Kk 来客報知器
JPS63257899A (ja) * 1987-04-15 1988-10-25 三菱電機株式会社 物体認識装置
JP2539683Y2 (ja) * 1991-02-19 1997-06-25 操二 小林 交通標識

Also Published As

Publication number Publication date
JPS57208000A (en) 1982-12-20

Similar Documents

Publication Publication Date Title
CN101763723B (zh) 一种基于激光检测斑马线行人监测警告装置
KR102002019B1 (ko) 도로 상황에 따라 가로등의 점등구간을 조절하는 도로 조명 제어시스템
CN1050400C (zh) 信号装置
CN206741717U (zh) 行人过街自动预警系统
CN107911912B (zh) 一种led路灯节能照明系统及方法
CN206805800U (zh) 人车自动预警系统
CN108055726B (zh) 一种led路灯节能照明系统及方法
KR102182257B1 (ko) 곡선도로에서의 안전사고 방지를 위한 차량통행 안내시스템
KR101587963B1 (ko) 도로용 시선 유도등
US10773644B2 (en) Warning system for a turning vehicle and a vehicle comprising such a warning system
CN206805801U (zh) 危险车辆过街警示系统
CN112399665B (zh) 一种基于大数据的智能化led路灯使用监控系统
US20070001872A1 (en) Emergency response warning system
CN104805780A (zh) 太阳能地磁感应路标以及车辆动态尾迹显示系统和方法
CN107914633A (zh) 一种示宽警示灯及车辆示宽警示系统及车辆
CN215068612U (zh) 一种行人过街激光警示系统
CN201607825U (zh) 一种斑马线行人监测警告装置
KR20220007273A (ko) 점멸 유도패널
KR102033922B1 (ko) 보행자 및 차량운전자를 위한 안전 경보시스템
CN204189408U (zh) 无线式涵洞水位激光预警器
JPH0223920B2 (en])
KR20100128763A (ko) 안전 유도 기능을 갖는 차선 표시 장치
KR102360401B1 (ko) 배터리 잔량에 의한 밝기제어와 보행자 및 신호대기자 조사가 가능한 태양광 횡단보도 조명시스템
CN218626561U (zh) 一种具有道路警示功能的智慧路灯
CN209149579U (zh) 一种人行横道夜间安全通行装置