JPH0469982U - - Google Patents

Info

Publication number
JPH0469982U
JPH0469982U JP1990113318U JP11331890U JPH0469982U JP H0469982 U JPH0469982 U JP H0469982U JP 1990113318 U JP1990113318 U JP 1990113318U JP 11331890 U JP11331890 U JP 11331890U JP H0469982 U JPH0469982 U JP H0469982U
Authority
JP
Japan
Prior art keywords
power supply
relay amplifier
control signal
monitoring
transmitted
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
Application number
JP1990113318U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990113318U priority Critical patent/JPH0469982U/ja
Publication of JPH0469982U publication Critical patent/JPH0469982U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Television Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案による一実施例のブロツク図、
第2図は従来例のブロツク図である。 1,21……センタ、2,22……幹線分幹増
幅器、3,4,23,24……幹線増幅器、5,
26……電源供給器、6……分配混合器H、7,
27……双方向増幅器、8……電源分離器PSF
、9,10,28……電源挿入器PI,11,2
9……電源供給部、12,30……監視制御部S
MT、13,31……電源供給用ケーブル、14
,33…同軸ケーブル、25……タツプオフ、3
2……監視制御用ケーブル、34……加入者。

Claims (1)

    【実用新案登録請求の範囲】
  1. CATVシステムの中継増幅器と、前記中継増
    幅器に電源供給用ケーブルを用いて電源電力を給
    電し且つ前記中継増幅器を介して接続されている
    CATVシステムのセンタとの間で相互に監視制
    御信号を送受信する電源供給器とを有するCAT
    V伝送路の電源供給器監視制御方式において、前
    記監視制御信号を前記電源供給用ケーブルに重畳
    して伝送させることを特徴とするCATV伝送路
    の電源供給器監視制御方式。
JP1990113318U 1990-10-29 1990-10-29 Pending JPH0469982U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990113318U JPH0469982U (ja) 1990-10-29 1990-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990113318U JPH0469982U (ja) 1990-10-29 1990-10-29

Publications (1)

Publication Number Publication Date
JPH0469982U true JPH0469982U (ja) 1992-06-22

Family

ID=31860887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990113318U Pending JPH0469982U (ja) 1990-10-29 1990-10-29

Country Status (1)

Country Link
JP (1) JPH0469982U (ja)

Similar Documents

Publication Publication Date Title
WO1999005015A3 (en) Locomotive remote control system
JPS6275653U (ja)
JPS63133784U (ja)
JPS63156150U (ja)
JPS63113345U (ja)
JPS6330081U (ja)
JPS63133785U (ja)
JPS6266445U (ja)
JPS63110947U (ja)
JPH033859U (ja)
JPH0250713U (ja)
JPH0390144U (ja)
JPH0382270U (ja)
JPS6295354U (ja)
JPS63185360U (ja)
JPH0217698U (ja)
JPH0286242U (ja)
JPS62127143U (ja)
JPS6390347U (ja)
JPH0320552U (ja)
JPS63120482U (ja)
JPH0433199U (ja)
JPH0440397U (ja)
Parvin Microscopy telepresence for real-time studies
JPH0365383U (ja)