JPS6377296U - - Google Patents

Info

Publication number
JPS6377296U
JPS6377296U JP17220086U JP17220086U JPS6377296U JP S6377296 U JPS6377296 U JP S6377296U JP 17220086 U JP17220086 U JP 17220086U JP 17220086 U JP17220086 U JP 17220086U JP S6377296 U JPS6377296 U JP S6377296U
Authority
JP
Japan
Prior art keywords
circuit
detection circuit
grounding
current value
current transformer
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
JP17220086U
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 JP17220086U priority Critical patent/JPS6377296U/ja
Publication of JPS6377296U publication Critical patent/JPS6377296U/ja
Pending legal-status Critical Current

Links

Landscapes

  • General Induction Heating (AREA)
  • Emergency Protection Circuit Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例による高周波誘導加
熱装置の接地検出回路を示す回路図、第2図は従
来の接地検出回路を示す回路図である。 1…高周波電源装置、2…加熱コイル、3…整
合変圧器、4…中性点、5…接地回路、6…パワ
ーヒユーズ、7…出力接点、8…電源遮断回路、
9…変流器、10…直流変換回路、11…検出回
路、12…出力接点。

Claims (1)

    【実用新案登録請求の範囲】
  1. 高周波電源装置と加熱コイルとの間に設けられ
    た整合変圧器の中性点を接地し、この接地回路に
    変流器を取付け、この変流器の2次側を直流変換
    回路を介して、検出電流値と設定電流値とを比較
    判定する検出回路に接続すると共に、この検出回
    路の出力接点にて電源遮断回路を作動させること
    を特徴とする高周波誘導加熱装置の接地検出回路
JP17220086U 1986-11-10 1986-11-10 Pending JPS6377296U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17220086U JPS6377296U (ja) 1986-11-10 1986-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17220086U JPS6377296U (ja) 1986-11-10 1986-11-10

Publications (1)

Publication Number Publication Date
JPS6377296U true JPS6377296U (ja) 1988-05-23

Family

ID=31108526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17220086U Pending JPS6377296U (ja) 1986-11-10 1986-11-10

Country Status (1)

Country Link
JP (1) JPS6377296U (ja)

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