JPH0253877U - - Google Patents

Info

Publication number
JPH0253877U
JPH0253877U JP13096888U JP13096888U JPH0253877U JP H0253877 U JPH0253877 U JP H0253877U JP 13096888 U JP13096888 U JP 13096888U JP 13096888 U JP13096888 U JP 13096888U JP H0253877 U JPH0253877 U JP H0253877U
Authority
JP
Japan
Prior art keywords
voltage
capacitor
detection circuit
voltage detection
welding
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
JP13096888U
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 JP13096888U priority Critical patent/JPH0253877U/ja
Publication of JPH0253877U publication Critical patent/JPH0253877U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示すブロツク回路線
図、第2図は第1図の回路におけるコンデンサの
充電電圧特性を示す電圧波形、第3図は従来のコ
ンデンサ放電型スタツド溶接装置におけるコンデ
ンサの充電電圧特性を示す電圧波形である。 図中、1…交流電源、2…電源変圧器、3…整
流器、6…コンデンサ、11…第1の電圧検出器
、12…第2の電圧検出器、13…抵抗、14…
スイツチング素子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 溶接ガンを用いて母材にスタツドを溶接するた
    めの溶接エネルギを蓄えるコンデンサと、このコ
    ンデンサの充電電圧を設定、検出する第1の電圧
    検出回路と、上記第1の電圧検出回路で設定され
    た充電電圧レベルを越える電圧を検出する第2の
    電圧検出回路と、上記コンデンサに並列に接続さ
    れた抵抗及び上記第2の電圧検出回路の出力信号
    により作動されるスイツチング素子を含む変動分
    カツトオフ回路とを有することを特徴とするアナ
    ログ制御式コンデンサ放電型スタツド溶接装置。
JP13096888U 1988-10-07 1988-10-07 Pending JPH0253877U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13096888U JPH0253877U (ja) 1988-10-07 1988-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13096888U JPH0253877U (ja) 1988-10-07 1988-10-07

Publications (1)

Publication Number Publication Date
JPH0253877U true JPH0253877U (ja) 1990-04-18

Family

ID=31386606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13096888U Pending JPH0253877U (ja) 1988-10-07 1988-10-07

Country Status (1)

Country Link
JP (1) JPH0253877U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6478675A (en) * 1987-09-21 1989-03-24 Stanley Electric Co Ltd Capacitor without transformer type discharge welding equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6478675A (en) * 1987-09-21 1989-03-24 Stanley Electric Co Ltd Capacitor without transformer type discharge welding equipment

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