JPS6268349U - - Google Patents

Info

Publication number
JPS6268349U
JPS6268349U JP15908885U JP15908885U JPS6268349U JP S6268349 U JPS6268349 U JP S6268349U JP 15908885 U JP15908885 U JP 15908885U JP 15908885 U JP15908885 U JP 15908885U JP S6268349 U JPS6268349 U JP S6268349U
Authority
JP
Japan
Prior art keywords
current
direction detection
communication line
current flowing
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
JP15908885U
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 JP15908885U priority Critical patent/JPS6268349U/ja
Publication of JPS6268349U publication Critical patent/JPS6268349U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例に係る通信回線の電流
方向検出装置の電気回路図、第2図は電圧―電流
特性図、第3図は通信回線における電流波形図、
第4図および第5図は従来の電流方向検出回路の
電気回路図である。 3a,3b…電流方向ダイオード、6a,6b
…電流方向検出素子であるフオトカプラ、8…限
流抵抗、9…バイパス抵抗。

Claims (1)

    【実用新案登録請求の範囲】
  1. 通信回線に流れる電流の方向を検出する電流方
    向検出素子と該電流方向検出素子に流れる電流を
    制限する限流抵抗とからなる回路に、該回路に流
    れる電流をバイパスするバイパス抵抗を接続した
    構成としたことを特徴とする通信回線の電流方向
    検出装置。
JP15908885U 1985-10-17 1985-10-17 Pending JPS6268349U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15908885U JPS6268349U (ja) 1985-10-17 1985-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15908885U JPS6268349U (ja) 1985-10-17 1985-10-17

Publications (1)

Publication Number Publication Date
JPS6268349U true JPS6268349U (ja) 1987-04-28

Family

ID=31083188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15908885U Pending JPS6268349U (ja) 1985-10-17 1985-10-17

Country Status (1)

Country Link
JP (1) JPS6268349U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555944A (en) * 1978-06-29 1980-01-17 Denki Kagaku Kogyo Kk Solvent-free composition
JPS5734651B2 (ja) * 1980-04-07 1982-07-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555944A (en) * 1978-06-29 1980-01-17 Denki Kagaku Kogyo Kk Solvent-free composition
JPS5734651B2 (ja) * 1980-04-07 1982-07-24

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