JPS61196173U - - Google Patents
Info
- Publication number
- JPS61196173U JPS61196173U JP8068085U JP8068085U JPS61196173U JP S61196173 U JPS61196173 U JP S61196173U JP 8068085 U JP8068085 U JP 8068085U JP 8068085 U JP8068085 U JP 8068085U JP S61196173 U JPS61196173 U JP S61196173U
- Authority
- JP
- Japan
- Prior art keywords
- detection signal
- control device
- frequency
- vehicle detection
- speed signal
- 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 description 7
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8068085U JPS61196173U (OSRAM) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8068085U JPS61196173U (OSRAM) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61196173U true JPS61196173U (OSRAM) | 1986-12-06 |
Family
ID=30626761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8068085U Pending JPS61196173U (OSRAM) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61196173U (OSRAM) |
-
1985
- 1985-05-29 JP JP8068085U patent/JPS61196173U/ja active Pending
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