JPH01146654U - - Google Patents
Info
- Publication number
- JPH01146654U JPH01146654U JP4194488U JP4194488U JPH01146654U JP H01146654 U JPH01146654 U JP H01146654U JP 4194488 U JP4194488 U JP 4194488U JP 4194488 U JP4194488 U JP 4194488U JP H01146654 U JPH01146654 U JP H01146654U
- Authority
- JP
- Japan
- Prior art keywords
- train
- calling signal
- master station
- identification information
- slave station
- 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
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4194488U JPH01146654U (enExample) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4194488U JPH01146654U (enExample) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01146654U true JPH01146654U (enExample) | 1989-10-09 |
Family
ID=31268370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4194488U Pending JPH01146654U (enExample) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01146654U (enExample) |
-
1988
- 1988-03-31 JP JP4194488U patent/JPH01146654U/ja active Pending