JPH01147774U - - Google Patents
Info
- Publication number
- JPH01147774U JPH01147774U JP4096188U JP4096188U JPH01147774U JP H01147774 U JPH01147774 U JP H01147774U JP 4096188 U JP4096188 U JP 4096188U JP 4096188 U JP4096188 U JP 4096188U JP H01147774 U JPH01147774 U JP H01147774U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- barrier
- luminous
- luminous body
- self
- 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
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4096188U JPH01147774U (enExample) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4096188U JPH01147774U (enExample) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147774U true JPH01147774U (enExample) | 1989-10-12 |
Family
ID=31267415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4096188U Pending JPH01147774U (enExample) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147774U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0721468U (ja) * | 1993-09-27 | 1995-04-18 | 東日本旅客鉄道株式会社 | 踏切しゃ断・警報機 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108405A (en) * | 1977-06-22 | 1978-08-22 | Gibson Preston H | Light assembly and flasher circuit |
| JPS5330603B2 (enExample) * | 1974-10-30 | 1978-08-28 |
-
1988
- 1988-03-28 JP JP4096188U patent/JPH01147774U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330603B2 (enExample) * | 1974-10-30 | 1978-08-28 | ||
| US4108405A (en) * | 1977-06-22 | 1978-08-22 | Gibson Preston H | Light assembly and flasher circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0721468U (ja) * | 1993-09-27 | 1995-04-18 | 東日本旅客鉄道株式会社 | 踏切しゃ断・警報機 |