JPH0472787U - - Google Patents
Info
- Publication number
- JPH0472787U JPH0472787U JP1990116004U JP11600490U JPH0472787U JP H0472787 U JPH0472787 U JP H0472787U JP 1990116004 U JP1990116004 U JP 1990116004U JP 11600490 U JP11600490 U JP 11600490U JP H0472787 U JPH0472787 U JP H0472787U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- catv
- direct
- distribution
- switching circuit
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
Landscapes
- Details Of Television Systems (AREA)
Description
第1図は本考案の一実施例の回路構成を示す図
、第2図は従来のCATV用分岐器の回路構成を
示す図である。
1……入力端子、2……分岐回路、3……分配
回路、4〜6……濾波回路、7〜10……出力端
子、11〜13,21〜23……切換回路。
FIG. 1 is a diagram showing the circuit configuration of an embodiment of the present invention, and FIG. 2 is a diagram showing the circuit configuration of a conventional CATV branch. 1...Input terminal, 2...Branch circuit, 3...Distribution circuit, 4-6...Filtering circuit, 7-10...Output terminal, 11-13, 21-23...Switching circuit.
Claims (1)
分配回路で分岐した各信号を濾波回路と直通回路
とのいずれかに切換選択して通過させる切換回路
を有し、通過した信号を加入者端末側に供給する
CATV用分岐器において、上記切換回路の濾波
回路と直通回路のいずれか非選択側端子を接地す
ることを特徴とするCATV用分岐器。 connected to the distribution line of the CATV system,
A CATV branching device having a switching circuit that selects and passes each signal branched by a distribution circuit to either a filter circuit or a direct circuit, and supplies the passed signal to a subscriber terminal side, the switching circuit as described above. A branching switch for CATV, characterized in that a non-selected terminal of either a filter circuit or a direct circuit is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116004U JPH0472787U (en) | 1990-11-05 | 1990-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116004U JPH0472787U (en) | 1990-11-05 | 1990-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0472787U true JPH0472787U (en) | 1992-06-26 |
Family
ID=31863815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116004U Pending JPH0472787U (en) | 1990-11-05 | 1990-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0472787U (en) |
-
1990
- 1990-11-05 JP JP1990116004U patent/JPH0472787U/ja active Pending