JPH0360738U - - Google Patents

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Publication number
JPH0360738U
JPH0360738U JP12106989U JP12106989U JPH0360738U JP H0360738 U JPH0360738 U JP H0360738U JP 12106989 U JP12106989 U JP 12106989U JP 12106989 U JP12106989 U JP 12106989U JP H0360738 U JPH0360738 U JP H0360738U
Authority
JP
Japan
Prior art keywords
diodes
circuit
dropper resistor
series
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
JP12106989U
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 JP12106989U priority Critical patent/JPH0360738U/ja
Publication of JPH0360738U publication Critical patent/JPH0360738U/ja
Pending legal-status Critical Current

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  • Fuses (AREA)

Description

【図面の簡単な説明】
第1図は本考案の原理説明用回路図、第2図は
本考案の回路の保護装置の一実施例を示す回路図
、第3図は従来例を示す回路図である。 1……入力端子、2……ドロツパ抵抗器、3…
…負荷、4……ダイオード、5……信号入力端子
、6……信号出力端子、7……増幅器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電圧降下用のドロツパ抵抗器と複数のダイオー
    ドを順方向の向きにして直列に接続して、直流電
    源から前記ドロツパ抵抗器と前記ダイオードを介
    して負荷に直流電源を供給し、定常時と負荷の短
    絡故障時に回路に流れる電流の電流差によりドロ
    ツパ抵抗器を断線せしめて直流電源の供給回路を
    開放することを特徴とする回路の保護装置。
JP12106989U 1989-10-17 1989-10-17 Pending JPH0360738U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12106989U JPH0360738U (ja) 1989-10-17 1989-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12106989U JPH0360738U (ja) 1989-10-17 1989-10-17

Publications (1)

Publication Number Publication Date
JPH0360738U true JPH0360738U (ja) 1991-06-14

Family

ID=31669112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12106989U Pending JPH0360738U (ja) 1989-10-17 1989-10-17

Country Status (1)

Country Link
JP (1) JPH0360738U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005283008A (ja) * 2004-03-30 2005-10-13 Optrex Corp ドレン水封装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005283008A (ja) * 2004-03-30 2005-10-13 Optrex Corp ドレン水封装置

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