JPH02142978U - - Google Patents

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Publication number
JPH02142978U
JPH02142978U JP4545190U JP4545190U JPH02142978U JP H02142978 U JPH02142978 U JP H02142978U JP 4545190 U JP4545190 U JP 4545190U JP 4545190 U JP4545190 U JP 4545190U JP H02142978 U JPH02142978 U JP H02142978U
Authority
JP
Japan
Prior art keywords
circuit
parallel
charging current
capacitor
current limiting
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.)
Granted
Application number
JP4545190U
Other languages
English (en)
Other versions
JPH0713432Y2 (ja
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 JP1990045451U priority Critical patent/JPH0713432Y2/ja
Publication of JPH02142978U publication Critical patent/JPH02142978U/ja
Application granted granted Critical
Publication of JPH0713432Y2 publication Critical patent/JPH0713432Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は従来ある電源ろ波回路装置の一例を示
す図、第2図は本考案の一実施例による電源ろ波
回路装置の一例を示す図である。 図において、Lは線輪、Cはコンデンサ、Rは
抵抗、FおよびFはヒユーズ、TMは時限回
路、QおよびRLは開閉素子を構成するトランジ
スタ及びリレー、rlは開閉接点、V,V
よびGは端子を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直流電源側には負荷に並列に充電電流制限用抵
    抗とコンデンサの直列回路が、又充電電流制限用
    抵抗には短絡保護用ヒユーズと開放状態にある開
    閉接点とよりなる直列回路が並列に接続され、か
    つ開閉接点とコンデンサの直列回路には並列に直
    流電源投入により起動する時限回路が設けられ、
    時限回路の出力側には開閉素子が接続され、該開
    閉素子は充電電流制限用抵抗を介するコンデンサ
    への充電の終了に対応する時間の後に時限回路で
    起動され開閉接点を閉結し、かつ直流電源の接続
    間動作を維持する機能を有することを特徴とする
    電源ろ波回路装置。
JP1990045451U 1990-04-27 1990-04-27 電源ろ波回路装置 Expired - Lifetime JPH0713432Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990045451U JPH0713432Y2 (ja) 1990-04-27 1990-04-27 電源ろ波回路装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990045451U JPH0713432Y2 (ja) 1990-04-27 1990-04-27 電源ろ波回路装置

Publications (2)

Publication Number Publication Date
JPH02142978U true JPH02142978U (ja) 1990-12-04
JPH0713432Y2 JPH0713432Y2 (ja) 1995-03-29

Family

ID=31559639

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990045451U Expired - Lifetime JPH0713432Y2 (ja) 1990-04-27 1990-04-27 電源ろ波回路装置

Country Status (1)

Country Link
JP (1) JPH0713432Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499926A (en) * 1978-01-24 1979-08-07 Nec Corp Low-pass filter circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499926A (en) * 1978-01-24 1979-08-07 Nec Corp Low-pass filter circuit

Also Published As

Publication number Publication date
JPH0713432Y2 (ja) 1995-03-29

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