JPH02141162U - - Google Patents

Info

Publication number
JPH02141162U
JPH02141162U JP5050389U JP5050389U JPH02141162U JP H02141162 U JPH02141162 U JP H02141162U JP 5050389 U JP5050389 U JP 5050389U JP 5050389 U JP5050389 U JP 5050389U JP H02141162 U JPH02141162 U JP H02141162U
Authority
JP
Japan
Prior art keywords
noise filter
current detection
magnetic sensor
filter
assembled
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
JP5050389U
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 JP5050389U priority Critical patent/JPH02141162U/ja
Publication of JPH02141162U publication Critical patent/JPH02141162U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Coils Or Transformers For Communication (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例になる電流検出付
ノイズフイルタを利用した回路図、第2図は第1
図の電流検出付ノイズフイルタの構造図、第3図
は従来例になるフオトカプラによる電流検出を利
用した回路図を夫々示す。 1……NCU回路、2……回線モニタ回路、3
……切替スイツチ、4……パルスダイヤル回路、
5……マイクロコントローラ(CPU)、6……
端末装置、7……電流検出付ノイズフイルタ、N
……ノイズフイルタ、PC,PC……フ
オトカプラ、HS……フツクスイツチ、TR
…絶縁トランス、R〜R……抵抗、H……
ホール素子。

Claims (1)

    【実用新案登録請求の範囲】
  1. ノイズフイルタに磁気センサを組付け、該磁気
    センサにより、該ノズルフイルタに流れる電流を
    検出する様にした構成の電流検出付ノイズフイル
    タ。
JP5050389U 1989-04-28 1989-04-28 Pending JPH02141162U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5050389U JPH02141162U (ja) 1989-04-28 1989-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5050389U JPH02141162U (ja) 1989-04-28 1989-04-28

Publications (1)

Publication Number Publication Date
JPH02141162U true JPH02141162U (ja) 1990-11-27

Family

ID=31569105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5050389U Pending JPH02141162U (ja) 1989-04-28 1989-04-28

Country Status (1)

Country Link
JP (1) JPH02141162U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020043256A (ja) * 2018-09-12 2020-03-19 北川工業株式会社 ノイズフィルタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020043256A (ja) * 2018-09-12 2020-03-19 北川工業株式会社 ノイズフィルタ

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