JPS622526Y2 - - Google Patents
Info
- Publication number
- JPS622526Y2 JPS622526Y2 JP1981161635U JP16163581U JPS622526Y2 JP S622526 Y2 JPS622526 Y2 JP S622526Y2 JP 1981161635 U JP1981161635 U JP 1981161635U JP 16163581 U JP16163581 U JP 16163581U JP S622526 Y2 JPS622526 Y2 JP S622526Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- road surface
- light receiving
- light beam
- detection device
- 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
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981161635U JPS622526Y2 (enrdf_load_stackoverflow) | 1981-10-29 | 1981-10-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981161635U JPS622526Y2 (enrdf_load_stackoverflow) | 1981-10-29 | 1981-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5794846U JPS5794846U (enrdf_load_stackoverflow) | 1982-06-11 |
JPS622526Y2 true JPS622526Y2 (enrdf_load_stackoverflow) | 1987-01-21 |
Family
ID=29520528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981161635U Expired JPS622526Y2 (enrdf_load_stackoverflow) | 1981-10-29 | 1981-10-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS622526Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5081661B2 (ja) * | 2008-02-19 | 2012-11-28 | 株式会社Ihi | 水溜まり検出装置、無人走行車両及び水溜まり検出方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5195883A (enrdf_load_stackoverflow) * | 1975-02-20 | 1976-08-23 |
-
1981
- 1981-10-29 JP JP1981161635U patent/JPS622526Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5794846U (enrdf_load_stackoverflow) | 1982-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6765353B2 (en) | Method and apparatus for detecting the state of humidity on a road on which a vehicle is travelling | |
US5026153A (en) | Vehicle tracking control for continuously detecting the distance and direction to a preceding vehicle irrespective of background dark/light distribution | |
GB2314717A (en) | Laser obstacle detection | |
KR970075842A (ko) | 광학 위치 센서 | |
JPS622526Y2 (enrdf_load_stackoverflow) | ||
JP2003118475A (ja) | 車両の照明装置の自動スイッチング用装置 | |
KR20010013277A (ko) | 차창의 습기를 감지하기 위한 센서장치 | |
US4900913A (en) | Optical position detector having first and second spaced apart sensors for detecting multiple light levels | |
EP0784214A2 (en) | An optical tracing system | |
JPH10162287A (ja) | 複合センサ型車両感知器 | |
JPS5914756Y2 (ja) | 光電式路面水分検知装置 | |
JPH06232819A (ja) | 自動車用光レーダ装置 | |
JPH0423740B2 (enrdf_load_stackoverflow) | ||
KR102479392B1 (ko) | 차량용 블랙아이스 감지시스템 | |
JP2933804B2 (ja) | 光電スイッチ | |
JP3240396B2 (ja) | 路面状態検出装置とそれを備えた速度制御システム及び車両 | |
JPS62887A (ja) | 路面状態検出装置 | |
JPH0643176A (ja) | 空間フィルタ式速度測定装置及びそれを搭載した車両制御システム | |
JPH0543997B2 (enrdf_load_stackoverflow) | ||
JP2895922B2 (ja) | 光学式距離測定装置 | |
JP2840770B2 (ja) | 車高検出装置 | |
GB2323492A (en) | Laser obstacle detection | |
JPS5842945Y2 (ja) | 空間フィルタを用いた速度センサ | |
JP2852844B2 (ja) | 路面反射追従による車両感知方法 | |
JPS6239316Y2 (enrdf_load_stackoverflow) |