JPH0262847U - - Google Patents

Info

Publication number
JPH0262847U
JPH0262847U JP14114588U JP14114588U JPH0262847U JP H0262847 U JPH0262847 U JP H0262847U JP 14114588 U JP14114588 U JP 14114588U JP 14114588 U JP14114588 U JP 14114588U JP H0262847 U JPH0262847 U JP H0262847U
Authority
JP
Japan
Prior art keywords
control signal
remote control
circuit
photocoupler
line
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.)
Granted
Application number
JP14114588U
Other languages
English (en)
Other versions
JPH0611677Y2 (ja
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 JP14114588U priority Critical patent/JPH0611677Y2/ja
Publication of JPH0262847U publication Critical patent/JPH0262847U/ja
Application granted granted Critical
Publication of JPH0611677Y2 publication Critical patent/JPH0611677Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)

Description

【図面の簡単な説明】
第１図は、本考案の実施例を示す回路図、第２
図は従来例を示す回路図である。 １２：ホトカプラー、１３：線路補償用抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. １対の音声ケーブル回線を用いて通話回路の制
    御信号を伝送する遠隔制御システムの被制御局に
    おいて、線路整合用トランスの中点の二端子間に
    制御信号を検出するホトカプラーと線路補償用抵
    抗とを直列に接続した制御信号受信回路を接続し
    たことを特徴とする遠隔制御回路。
JP14114588U 1988-10-31 1988-10-31 遠隔制御回路 Expired - Lifetime JPH0611677Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14114588U JPH0611677Y2 (ja) 1988-10-31 1988-10-31 遠隔制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14114588U JPH0611677Y2 (ja) 1988-10-31 1988-10-31 遠隔制御回路

Publications (2)

Publication Number Publication Date
JPH0262847U true JPH0262847U (ja) 1990-05-10
JPH0611677Y2 JPH0611677Y2 (ja) 1994-03-23

Family

ID=31405956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14114588U Expired - Lifetime JPH0611677Y2 (ja) 1988-10-31 1988-10-31 遠隔制御回路

Country Status (1)

Country Link
JP (1) JPH0611677Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000252886A (ja) * 1999-03-02 2000-09-14 Fujitsu Ltd 伝送路インタフェース・モジュール及び伝送システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000252886A (ja) * 1999-03-02 2000-09-14 Fujitsu Ltd 伝送路インタフェース・モジュール及び伝送システム

Also Published As

Publication number Publication date
JPH0611677Y2 (ja) 1994-03-23

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