JPH0139335Y2 - - Google Patents
Info
- Publication number
- JPH0139335Y2 JPH0139335Y2 JP18385584U JP18385584U JPH0139335Y2 JP H0139335 Y2 JPH0139335 Y2 JP H0139335Y2 JP 18385584 U JP18385584 U JP 18385584U JP 18385584 U JP18385584 U JP 18385584U JP H0139335 Y2 JPH0139335 Y2 JP H0139335Y2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- detection device
- signal
- entrance
- bar
- 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
- 238000001514 detection method Methods 0.000 claims description 32
- 230000004913 activation Effects 0.000 claims description 5
- 208000033748 Device issues Diseases 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18385584U JPH0139335Y2 (zh) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18385584U JPH0139335Y2 (zh) | 1984-12-03 | 1984-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6198147U JPS6198147U (zh) | 1986-06-24 |
| JPH0139335Y2 true JPH0139335Y2 (zh) | 1989-11-24 |
Family
ID=30741346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18385584U Expired JPH0139335Y2 (zh) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0139335Y2 (zh) |
-
1984
- 1984-12-03 JP JP18385584U patent/JPH0139335Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6198147U (zh) | 1986-06-24 |
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