JPH02145832U - - Google Patents

Info

Publication number
JPH02145832U
JPH02145832U JP5440889U JP5440889U JPH02145832U JP H02145832 U JPH02145832 U JP H02145832U JP 5440889 U JP5440889 U JP 5440889U JP 5440889 U JP5440889 U JP 5440889U JP H02145832 U JPH02145832 U JP H02145832U
Authority
JP
Japan
Prior art keywords
side device
standby
input signal
working
branching
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
JP5440889U
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 JP5440889U priority Critical patent/JPH02145832U/ja
Publication of JPH02145832U publication Critical patent/JPH02145832U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す図である。 101……スルーユニツト、201……モニタ
ーユニツト、301,401……信号ユニツト、
T1,T2……トランス、Rl1〜Rl8……リ
レー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 現用側装置及び予備側装置を備え、入力信号及
    びモニター信号を選択的に前記現用側装置及び前
    記予備側装置に与える現用予備システムに用いら
    れ、前記入力信号を分岐する分岐手段を有し、前
    記現用側装置及び前記予備側装置にはそれぞれ切
    替手段が備えられており、該切替手段によつて前
    記入力信号及びモニター信号を選択するようにし
    たことを特徴とするプロテクシヨンスイツチヤー
    装置。
JP5440889U 1989-05-15 1989-05-15 Pending JPH02145832U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5440889U JPH02145832U (ja) 1989-05-15 1989-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5440889U JPH02145832U (ja) 1989-05-15 1989-05-15

Publications (1)

Publication Number Publication Date
JPH02145832U true JPH02145832U (ja) 1990-12-11

Family

ID=31576448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5440889U Pending JPH02145832U (ja) 1989-05-15 1989-05-15

Country Status (1)

Country Link
JP (1) JPH02145832U (ja)

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