JPS6188387U - - Google Patents

Info

Publication number
JPS6188387U
JPS6188387U JP17280484U JP17280484U JPS6188387U JP S6188387 U JPS6188387 U JP S6188387U JP 17280484 U JP17280484 U JP 17280484U JP 17280484 U JP17280484 U JP 17280484U JP S6188387 U JPS6188387 U JP S6188387U
Authority
JP
Japan
Prior art keywords
coefficient thermistor
temperature coefficient
positive temperature
switch element
power supply
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
JP17280484U
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 JP17280484U priority Critical patent/JPS6188387U/ja
Publication of JPS6188387U publication Critical patent/JPS6188387U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例における消磁装置の
回路図、第2図a,bは第1図における第1、第
2の正特性サーミスタの特性図、第3図は従来例
における消磁装置の回路図、第4図は消磁電流の
波形図である。 11…第1の正特性サーミスタ、12…消磁コ
イル、13…第2の正特性サーミスタ、14…交
流スイツチ素子、15…整流・検出回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第1の正特性サーミスタと消磁コイルの直列回
    路を電源端子間に接続し、上記第1の正特性サー
    ミスタと特性の異なる第2の正特性サーミスタを
    交流スイツチ素子を直列に接続し、この直列回路
    を上記第1の正特性サーミスタに並列に接続し、
    電源電圧の大きさを検出する検出回路を設け、こ
    の検出回路の検出出力にて上記交流スイツチ素子
    をオンオフ制御するようにした消磁装置。
JP17280484U 1984-11-13 1984-11-13 Pending JPS6188387U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17280484U JPS6188387U (ja) 1984-11-13 1984-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17280484U JPS6188387U (ja) 1984-11-13 1984-11-13

Publications (1)

Publication Number Publication Date
JPS6188387U true JPS6188387U (ja) 1986-06-09

Family

ID=30730463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17280484U Pending JPS6188387U (ja) 1984-11-13 1984-11-13

Country Status (1)

Country Link
JP (1) JPS6188387U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151324A (en) * 1978-05-19 1979-11-28 Matsushita Electric Ind Co Ltd Demagnetizer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151324A (en) * 1978-05-19 1979-11-28 Matsushita Electric Ind Co Ltd Demagnetizer

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