JPH0286242U - - Google Patents

Info

Publication number
JPH0286242U
JPH0286242U JP1988166276U JP16627688U JPH0286242U JP H0286242 U JPH0286242 U JP H0286242U JP 1988166276 U JP1988166276 U JP 1988166276U JP 16627688 U JP16627688 U JP 16627688U JP H0286242 U JPH0286242 U JP H0286242U
Authority
JP
Japan
Prior art keywords
power supply
amplifiers
transmission line
coaxial transmission
supply 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
Application number
JP1988166276U
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 JP1988166276U priority Critical patent/JPH0286242U/ja
Publication of JPH0286242U publication Critical patent/JPH0286242U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のシステムブロツク
図、第2図は本実施例の増幅器の詳細ブロツク図
である。 101……受信アンテナ、102……ヘツドエ
ンド、103……同軸伝送路、111〜114…
…増幅器、121,122……給電装置、201
,202……電源供給フイルタ、211……増幅
ユニツト、221……電源ユニツト、231……
切換リレー、232……切換スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 受信アンテナからの受信波を伝送する同軸伝送
    路に接続する複数の増幅器と、この増幅器に供給
    する電源とを備えたCATV中継器の給電回路に
    おいて、前記増幅器に供給されている電源の断を
    検出したとき前記同軸伝送路から電源を供給する
    切換器を有することを特徴とするCATV中継器
    の給電回路。
JP1988166276U 1988-12-21 1988-12-21 Pending JPH0286242U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988166276U JPH0286242U (ja) 1988-12-21 1988-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988166276U JPH0286242U (ja) 1988-12-21 1988-12-21

Publications (1)

Publication Number Publication Date
JPH0286242U true JPH0286242U (ja) 1990-07-09

Family

ID=31453518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988166276U Pending JPH0286242U (ja) 1988-12-21 1988-12-21

Country Status (1)

Country Link
JP (1) JPH0286242U (ja)

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