JPH0188591U - - Google Patents
Info
- Publication number
- JPH0188591U JPH0188591U JP1987185167U JP18516787U JPH0188591U JP H0188591 U JPH0188591 U JP H0188591U JP 1987185167 U JP1987185167 U JP 1987185167U JP 18516787 U JP18516787 U JP 18516787U JP H0188591 U JPH0188591 U JP H0188591U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- transmission line
- control
- switching circuit
- display
- 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
- 238000012544 monitoring process Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987185167U JPH0188591U (bg) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987185167U JPH0188591U (bg) | 1987-12-04 | 1987-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0188591U true JPH0188591U (bg) | 1989-06-12 |
Family
ID=31476494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987185167U Pending JPH0188591U (bg) | 1987-12-04 | 1987-12-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0188591U (bg) |
-
1987
- 1987-12-04 JP JP1987185167U patent/JPH0188591U/ja active Pending
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