JPH0363299U - - Google Patents
Info
- Publication number
- JPH0363299U JPH0363299U JP7843789U JP7843789U JPH0363299U JP H0363299 U JPH0363299 U JP H0363299U JP 7843789 U JP7843789 U JP 7843789U JP 7843789 U JP7843789 U JP 7843789U JP H0363299 U JPH0363299 U JP H0363299U
- Authority
- JP
- Japan
- Prior art keywords
- traffic sign
- light source
- battery
- sensor
- night
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7843789U JPH0363299U (US07714131-20100511-C00001.png) | 1989-07-03 | 1989-07-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7843789U JPH0363299U (US07714131-20100511-C00001.png) | 1989-07-03 | 1989-07-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0363299U true JPH0363299U (US07714131-20100511-C00001.png) | 1991-06-20 |
Family
ID=31621708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7843789U Pending JPH0363299U (US07714131-20100511-C00001.png) | 1989-07-03 | 1989-07-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0363299U (US07714131-20100511-C00001.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008194353A (ja) * | 2007-02-15 | 2008-08-28 | Takasuke Hiraishi | 健康器具 |
WO2012036136A1 (ja) * | 2010-09-13 | 2012-03-22 | Sakakibara Masao | 指圧器具 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222500A (en) * | 1975-08-14 | 1977-02-19 | Kokusai Electric Co Ltd | Traffic signal transmission system for blind people |
JPS53137596A (en) * | 1977-05-09 | 1978-12-01 | Kogyo Gijutsuin | Dyschromatopsia discriminator |
-
1989
- 1989-07-03 JP JP7843789U patent/JPH0363299U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222500A (en) * | 1975-08-14 | 1977-02-19 | Kokusai Electric Co Ltd | Traffic signal transmission system for blind people |
JPS53137596A (en) * | 1977-05-09 | 1978-12-01 | Kogyo Gijutsuin | Dyschromatopsia discriminator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008194353A (ja) * | 2007-02-15 | 2008-08-28 | Takasuke Hiraishi | 健康器具 |
WO2012036136A1 (ja) * | 2010-09-13 | 2012-03-22 | Sakakibara Masao | 指圧器具 |