JPS63152353U - - Google Patents
Info
- Publication number
- JPS63152353U JPS63152353U JP4253987U JP4253987U JPS63152353U JP S63152353 U JPS63152353 U JP S63152353U JP 4253987 U JP4253987 U JP 4253987U JP 4253987 U JP4253987 U JP 4253987U JP S63152353 U JPS63152353 U JP S63152353U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- sent
- amount
- attenuation
- telephone line
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253987U JPS63152353U (enExample) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253987U JPS63152353U (enExample) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152353U true JPS63152353U (enExample) | 1988-10-06 |
Family
ID=30858546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4253987U Pending JPS63152353U (enExample) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152353U (enExample) |
-
1987
- 1987-03-25 JP JP4253987U patent/JPS63152353U/ja active Pending
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