JPH0246495Y2 - - Google Patents
Info
- Publication number
- JPH0246495Y2 JPH0246495Y2 JP19272685U JP19272685U JPH0246495Y2 JP H0246495 Y2 JPH0246495 Y2 JP H0246495Y2 JP 19272685 U JP19272685 U JP 19272685U JP 19272685 U JP19272685 U JP 19272685U JP H0246495 Y2 JPH0246495 Y2 JP H0246495Y2
- Authority
- JP
- Japan
- Prior art keywords
- road
- lighting
- light
- sound
- light emitting
- 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
- 238000009413 insulation Methods 0.000 description 14
- 238000012423 maintenance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Fencing (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19272685U JPH0246495Y2 (enrdf_load_stackoverflow) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19272685U JPH0246495Y2 (enrdf_load_stackoverflow) | 1985-12-13 | 1985-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299610U JPS6299610U (enrdf_load_stackoverflow) | 1987-06-25 |
| JPH0246495Y2 true JPH0246495Y2 (enrdf_load_stackoverflow) | 1990-12-07 |
Family
ID=31148080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19272685U Expired JPH0246495Y2 (enrdf_load_stackoverflow) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246495Y2 (enrdf_load_stackoverflow) |
-
1985
- 1985-12-13 JP JP19272685U patent/JPH0246495Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6299610U (enrdf_load_stackoverflow) | 1987-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20010006468A1 (en) | Headlight arrangement for a vehicle for producing light beams with different characteristics | |
| JPH0246495Y2 (enrdf_load_stackoverflow) | ||
| KR102173055B1 (ko) | 레이저를 이용한 차량 유도선 표시 장치 및 방법 | |
| JP2002170401A (ja) | トンネル照明装置、道路照明装置 | |
| JP2520054B2 (ja) | トンネル内照明方法 | |
| JP3349726B2 (ja) | 車両用道路の照明装置 | |
| JP3915321B2 (ja) | トンネル用照明器具 | |
| JP5687735B2 (ja) | 光反射鏡型照明装置 | |
| JP2000106005A (ja) | 自動車道路トンネルの照明方法 | |
| JP4331377B2 (ja) | 路肩用照明装置 | |
| JP4013737B2 (ja) | 道路照明装置 | |
| JP2011029030A (ja) | トンネル用照明装置 | |
| JP2007095523A (ja) | 道路照明装置 | |
| JP3109422U (ja) | 光ダクトを使用したトンネル内照明装置 | |
| JPH06111604A (ja) | 道路灯 | |
| JPH07320517A (ja) | 道路照明器具 | |
| JPH02803Y2 (enrdf_load_stackoverflow) | ||
| JP2005203107A (ja) | トンネル照明装置 | |
| KR200221697Y1 (ko) | 횡단보도용 교통신호등 | |
| JPH10299122A (ja) | 吸音型遮音ブロック | |
| KR200212253Y1 (ko) | 터널용 편광 형광등기구 | |
| JP3906897B2 (ja) | トンネル設備 | |
| JPS625759Y2 (enrdf_load_stackoverflow) | ||
| JPH09259611A (ja) | トンネル照明器具 | |
| JPS6131059Y2 (enrdf_load_stackoverflow) |