JPH0735499Y2 - Catv双方向中継増幅器 - Google Patents
Catv双方向中継増幅器Info
- Publication number
- JPH0735499Y2 JPH0735499Y2 JP1985175020U JP17502085U JPH0735499Y2 JP H0735499 Y2 JPH0735499 Y2 JP H0735499Y2 JP 1985175020 U JP1985175020 U JP 1985175020U JP 17502085 U JP17502085 U JP 17502085U JP H0735499 Y2 JPH0735499 Y2 JP H0735499Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- branch
- amplifier
- group
- low
- 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.)
- Expired - Lifetime
Links
- 230000002457 bidirectional effect Effects 0.000 title claims description 11
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
Landscapes
- Television Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985175020U JPH0735499Y2 (ja) | 1985-11-15 | 1985-11-15 | Catv双方向中継増幅器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985175020U JPH0735499Y2 (ja) | 1985-11-15 | 1985-11-15 | Catv双方向中継増幅器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6285072U JPS6285072U (enrdf_load_stackoverflow) | 1987-05-30 |
JPH0735499Y2 true JPH0735499Y2 (ja) | 1995-08-09 |
Family
ID=31113954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985175020U Expired - Lifetime JPH0735499Y2 (ja) | 1985-11-15 | 1985-11-15 | Catv双方向中継増幅器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0735499Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5295115A (en) * | 1976-02-06 | 1977-08-10 | Matsushita Electric Ind Co Ltd | Ascending circuit connecting method in two-ways catv system |
JPS59161782U (ja) * | 1983-04-14 | 1984-10-30 | 株式会社東芝 | Catv双方向伝送装置 |
-
1985
- 1985-11-15 JP JP1985175020U patent/JPH0735499Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6285072U (enrdf_load_stackoverflow) | 1987-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6243623B2 (enrdf_load_stackoverflow) | ||
JPH0735499Y2 (ja) | Catv双方向中継増幅器 | |
US4427995A (en) | Fail-safe CATV system center facility | |
JPH11355739A (ja) | Catv用双方向増幅器 | |
GB1223782A (en) | Microwave telecommunication system | |
JPS61103339A (ja) | 同報通信方式 | |
JPS581868B2 (ja) | 双方向デ−タ伝送装置 | |
US4272843A (en) | System for transmitting service communications | |
JPH10308935A (ja) | 双方向catvシステムの上り回線開通方法 | |
JPH0213030A (ja) | ヘッドエンド装置 | |
JPH0117901Y2 (enrdf_load_stackoverflow) | ||
JP3056779B2 (ja) | 光伝送方式 | |
JPH04291525A (ja) | 双方向光中継装置 | |
JPH0254637A (ja) | 衛星信号受信システム | |
JP2820522B2 (ja) | オーディオ回線を利用したファクシミリ受信システム | |
JP3411149B2 (ja) | 周波数多重伝送路の系統間接続システム | |
JP2944303B2 (ja) | 中継増幅器 | |
JPH0213031A (ja) | Catv分岐・分配装置 | |
JPH11122597A (ja) | Catvシステム用中継増幅器 | |
JPS5939936B2 (ja) | 非常放送装置 | |
JPH02209026A (ja) | 衛星信号受信システム | |
JPH05268605A (ja) | 双方向catv伝送方式 | |
JP2526693B2 (ja) | Catvシステムの端末給電方式 | |
JPH02142233A (ja) | 有線放送局の分散設置中継方式 | |
JPS615637A (ja) | 音声帯域回線二重通信装置 |