JPS6338451U - - Google Patents
Info
- Publication number
- JPS6338451U JPS6338451U JP1986132310U JP13231086U JPS6338451U JP S6338451 U JPS6338451 U JP S6338451U JP 1986132310 U JP1986132310 U JP 1986132310U JP 13231086 U JP13231086 U JP 13231086U JP S6338451 U JPS6338451 U JP S6338451U
- Authority
- JP
- Japan
- Prior art keywords
- data
- data signal
- telephone line
- data processing
- processing device
- 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 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係わるデータ伝送装置の一実
施例を示す構成図、第２図は従来のデータ伝送装
置の構成図である。
７……データ処理装置、１０……電話回線、２
０……電話機、２１……光変換部、２２，２６…
…Ｅ／Ｏ変換回路、２３，２５……Ｏ／Ｅ変換回
路、２４……変復調装置、２７……変復調回路。
FIG. 1 is a configuration diagram showing an embodiment of a data transmission device according to the present invention, and FIG. 2 is a configuration diagram of a conventional data transmission device. 7...Data processing device, 10...Telephone line, 2
0...Telephone, 21...Light converter, 22, 26...
...E/O conversion circuit, 23, 25...O/E conversion circuit, 24...Modulation/demodulation device, 27...Modulation/demodulation circuit.
Claims (1)
タ伝送装置において、前記データ信号に対するデ
ータ処理装置と、このデータ処理装置と前記電話
回線との間に設けられ前記データ信号を一旦光デ
ータ信号に変換して前記データ処理部と前記電話
回線との間の伝達作用を行う光変換部とを具備し
たことを特徴とするデータ伝送装置。 A data transmission device that sends and receives data signals through a telephone line includes a data processing device for the data signal, and a data processing device provided between the data processing device and the telephone line, which converts the data signal into an optical data signal and then converts the data signal into an optical data signal. A data transmission device comprising: an optical conversion section that performs a transmission function between a data processing section and the telephone line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132310U JPS6338451U (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986132310U JPS6338451U (en) | 1986-08-29 | 1986-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338451U true JPS6338451U (en) | 1988-03-12 |
Family
ID=31031572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986132310U Pending JPS6338451U (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338451U (en) |
-
1986
- 1986-08-29 JP JP1986132310U patent/JPS6338451U/ja active Pending
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