JPS6221637U - - Google Patents
Info
- Publication number
- JPS6221637U JPS6221637U JP11406885U JP11406885U JPS6221637U JP S6221637 U JPS6221637 U JP S6221637U JP 11406885 U JP11406885 U JP 11406885U JP 11406885 U JP11406885 U JP 11406885U JP S6221637 U JPS6221637 U JP S6221637U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- tuning
- high frequency
- power line
- input
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案の一実施例を示す電灯線搬送装
置の送受信回路図、第２図は従来の電灯線搬送装
置の送受信回路図である。
１……電燈線、３１……結合コンデンサ、３０
……第２の同調回路、４０……第１の同調回路、
１００……送信回路、２００……受信回路。
FIG. 1 is a transmitting/receiving circuit diagram of a power line conveying device showing an embodiment of the present invention, and FIG. 2 is a transmitting/receiving circuit diagram of a conventional power line conveying device. 1...Light line, 31...Coupling capacitor, 30
...second tuning circuit, 40...first tuning circuit,
100...transmission circuit, 200...reception circuit.
Claims (1)
の同調回路４０、この第１の同調回路４０に送信
回路１００の出力及び受信回路２００の入力が接
続される送受信回路を有する電灯線搬送装置にお
いて、受信回路２００の入力に第２の同調回路３
０を設け、第１及び第２の同調回路４０，３０そ
れぞれの高周波的高電位側を結合コンデンサー３
１により接続するとともに送信回路１００出力を
第１の同調回路４０の高周波的な低電位側に接続
するようにしたことを特徴とする電灯線搬送装置
。 1st for superimposing a high frequency signal on the power line 1
In a power line carrier device having a transmission/reception circuit in which an output of a transmission circuit 100 and an input of a reception circuit 200 are connected to the first tuning circuit 40, a second tuning circuit 3 is connected to an input of the reception circuit 200.
0 is provided, and a coupling capacitor 3 connects the high frequency high potential side of each of the first and second tuning circuits 40 and 30.
1, and the output of the transmitting circuit 100 is connected to the high frequency low potential side of the first tuning circuit 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11406885U JPS6221637U (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11406885U JPS6221637U (en) | 1985-07-25 | 1985-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221637U true JPS6221637U (en) | 1987-02-09 |
Family
ID=30996462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11406885U Pending JPS6221637U (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221637U (en) |
-
1985
- 1985-07-25 JP JP11406885U patent/JPS6221637U/ja active Pending
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