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)
Description
図は本考案の一実施例を示すブロツク図である
。
１……交換機、２……電話回線、３……切換ス
イツチ、４……検出回路、５……制御回路、６…
…送出信号レベル調整回路、７……フアクシミリ
送信回路、８……電話機。
The figure is a block diagram showing one embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Switchboard, 2... Telephone line, 3... Changeover switch, 4... Detection circuit, 5... Control circuit, 6...
...Outgoing signal level adjustment circuit, 7...Facsimile transmission circuit, 8...Telephone.
Claims (1)
し、その信号レベルを検出する手段と、フアクシ
ミリ送信回路より送出される信号レベルを自動的
に調整する手段とを有し、電話回線の信号減衰量
を予測し、フアクシミリ装置から送出される送出
信号を電話回線の減衰量に合わせて、自動的に補
正することを特徴とするフアクシミリ装置。 It has means for receiving various signals sent from the exchange to the telephone set and detecting the signal levels, and means for automatically adjusting the signal level sent from the facsimile transmission circuit, and it reduces the amount of signal attenuation on the telephone line. A facsimile device that predicts and automatically corrects a transmission signal sent from the facsimile device in accordance with the amount of attenuation of a telephone line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253987U JPS63152353U (en) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4253987U JPS63152353U (en) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152353U true JPS63152353U (en) | 1988-10-06 |
Family
ID=30858546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4253987U Pending JPS63152353U (en) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152353U (en) |
-
1987
- 1987-03-25 JP JP4253987U patent/JPS63152353U/ja active Pending
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