JPH0423573U - - Google Patents
Info
- Publication number
- JPH0423573U JPH0423573U JP6626090U JP6626090U JPH0423573U JP H0423573 U JPH0423573 U JP H0423573U JP 6626090 U JP6626090 U JP 6626090U JP 6626090 U JP6626090 U JP 6626090U JP H0423573 U JPH0423573 U JP H0423573U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- section
- antenna
- automatic
- surveillance camera
- 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
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 2
- 230000004913 activation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6626090U JPH0423573U (en]) | 1990-06-21 | 1990-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6626090U JPH0423573U (en]) | 1990-06-21 | 1990-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423573U true JPH0423573U (en]) | 1992-02-26 |
Family
ID=31598821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6626090U Pending JPH0423573U (en]) | 1990-06-21 | 1990-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423573U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618139U (ja) * | 1992-08-21 | 1994-03-08 | 日本信号株式会社 | 踏切用警告装置 |
-
1990
- 1990-06-21 JP JP6626090U patent/JPH0423573U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618139U (ja) * | 1992-08-21 | 1994-03-08 | 日本信号株式会社 | 踏切用警告装置 |
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