JPS5266478A - Road surface freezing warning apparatus - Google Patents
Road surface freezing warning apparatusInfo
- Publication number
- JPS5266478A JPS5266478A JP14261075A JP14261075A JPS5266478A JP S5266478 A JPS5266478 A JP S5266478A JP 14261075 A JP14261075 A JP 14261075A JP 14261075 A JP14261075 A JP 14261075A JP S5266478 A JPS5266478 A JP S5266478A
- Authority
- JP
- Japan
- Prior art keywords
- road surface
- warning apparatus
- surface freezing
- freezing warning
- road
- 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
Landscapes
- Road Paving Structures (AREA)
- Radiation Pyrometers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14261075A JPS5266478A (en) | 1975-11-29 | 1975-11-29 | Road surface freezing warning apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14261075A JPS5266478A (en) | 1975-11-29 | 1975-11-29 | Road surface freezing warning apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5266478A true JPS5266478A (en) | 1977-06-01 |
Family
ID=15319319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14261075A Pending JPS5266478A (en) | 1975-11-29 | 1975-11-29 | Road surface freezing warning apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5266478A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014528035A (en) * | 2011-09-11 | 2014-10-23 | ソーラー ブライト リミテッドSolar Bright Limited | Road marker or light warning device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146733A (en) * | 1975-06-11 | 1976-12-16 | Matsushita Electric Ind Co Ltd | Apparatus for determining road face condition |
-
1975
- 1975-11-29 JP JP14261075A patent/JPS5266478A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146733A (en) * | 1975-06-11 | 1976-12-16 | Matsushita Electric Ind Co Ltd | Apparatus for determining road face condition |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014528035A (en) * | 2011-09-11 | 2014-10-23 | ソーラー ブライト リミテッドSolar Bright Limited | Road marker or light warning device |
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