JPH0320552U - - Google Patents
Info
- Publication number
- JPH0320552U JPH0320552U JP7893989U JP7893989U JPH0320552U JP H0320552 U JPH0320552 U JP H0320552U JP 7893989 U JP7893989 U JP 7893989U JP 7893989 U JP7893989 U JP 7893989U JP H0320552 U JPH0320552 U JP H0320552U
- Authority
- JP
- Japan
- Prior art keywords
- branch side
- relay amplifier
- independent
- amplifier
- upline
- 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
Landscapes
- Bidirectional Digital Transmission (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7893989U JPH0320552U (en]) | 1989-07-03 | 1989-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7893989U JPH0320552U (en]) | 1989-07-03 | 1989-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320552U true JPH0320552U (en]) | 1991-02-28 |
Family
ID=31622657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7893989U Pending JPH0320552U (en]) | 1989-07-03 | 1989-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320552U (en]) |
-
1989
- 1989-07-03 JP JP7893989U patent/JPH0320552U/ja active Pending