JPH0354814U - - Google Patents
Info
- Publication number
- JPH0354814U JPH0354814U JP1989113819U JP11381989U JPH0354814U JP H0354814 U JPH0354814 U JP H0354814U JP 1989113819 U JP1989113819 U JP 1989113819U JP 11381989 U JP11381989 U JP 11381989U JP H0354814 U JPH0354814 U JP H0354814U
- Authority
- JP
- Japan
- Prior art keywords
- area
- reflective
- reflector
- outer periphery
- central
- 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.)
- Granted
Links
Landscapes
- Road Signs Or Road Markings (AREA)
Description
第１図は本考案誘導標の一実施例を示す一部切
欠正面図、第２図、第３図、第４図はそれぞれ本
考案誘導標の反射器の反射素子の説明図、第５図
は車両からの照射光と反射器による反射光による
観測角の説明図、第６図は本考案誘導標及び従来
の誘導標の反射性能を示すグラフである。
１……誘導標本体、２……反射器、３……支柱
、４……中央反射域、５……中間反射域、６……
外側反射域。
Fig. 1 is a partially cutaway front view showing an embodiment of the guide mark of the present invention; Figs. 2, 3, and 4 are explanatory diagrams of the reflective element of the reflector of the guide mark of the present invention; and Fig. 5 6 is an explanatory diagram of the observation angle due to the light emitted from the vehicle and the light reflected by the reflector, and FIG. 6 is a graph showing the reflective performance of the guide mark of the present invention and the conventional guide mark. DESCRIPTION OF SYMBOLS 1... Guide specimen body, 2... Reflector, 3... Support column, 4... Central reflection area, 5... Intermediate reflection area, 6...
outer reflective area.
Claims (1)
数集合された反射器を備えた道路用視線誘導標に
おいて、反射器の反射面中央部に中央反射域、該
反射域の外周に環状の中間反射域、該反射域の外
周に環状の外側反射域が設けられ、中央反射域、
中間反射域、外側反射域は、それぞれ反射器の反
射面積全体の1/3〜3/5、1/5〜1/3、1/5〜1/3の面
積割合となされると共に、それぞれ反射特性の異
なる反射素子を備えて入射光の反射光の角度のず
れが０．２°〜０．５°、０．５°〜１．０°、
１．０°〜１．５°となされた道路用視線誘導標
。 In a road visual guidance sign equipped with a reflector in which a large number of reflective elements formed by intersecting three reflective planes are assembled, there is a central reflective area at the center of the reflective surface of the reflector, and an annular intermediate reflective area around the outer periphery of the reflective area. area, an annular outer reflective area is provided on the outer periphery of the reflective area, a central reflective area,
The intermediate reflection area and the outer reflection area have an area ratio of 1/3 to 3/5, 1/5 to 1/3, and 1/5 to 1/3 of the total reflection area of the reflector, respectively. Equipped with reflective elements with different characteristics, the angle deviation of the reflected light from the incident light is 0.2° to 0.5°, 0.5° to 1.0°,
A road visual guide mark with an angle of 1.0° to 1.5°.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113819U JP2517009Y2 (en) | 1989-09-28 | 1989-09-28 | Road gaze guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989113819U JP2517009Y2 (en) | 1989-09-28 | 1989-09-28 | Road gaze guide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0354814U true JPH0354814U (en) | 1991-05-27 |
| JP2517009Y2 JP2517009Y2 (en) | 1996-11-13 |
Family
ID=31662219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989113819U Expired - Fee Related JP2517009Y2 (en) | 1989-09-28 | 1989-09-28 | Road gaze guide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517009Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106091U (en) * | 1976-02-10 | 1977-08-12 |
-
1989
- 1989-09-28 JP JP1989113819U patent/JP2517009Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52106091U (en) * | 1976-02-10 | 1977-08-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517009Y2 (en) | 1996-11-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |