JPH03127480U - - Google Patents

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Publication number
JPH03127480U
JPH03127480U JP3541590U JP3541590U JPH03127480U JP H03127480 U JPH03127480 U JP H03127480U JP 3541590 U JP3541590 U JP 3541590U JP 3541590 U JP3541590 U JP 3541590U JP H03127480 U JPH03127480 U JP H03127480U
Authority
JP
Japan
Prior art keywords
input voltage
resistor
zener diode
series circuit
circuit consisting
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
JP3541590U
Other languages
English (en)
Other versions
JP2511091Y2 (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 JP3541590U priority Critical patent/JP2511091Y2/ja
Publication of JPH03127480U publication Critical patent/JPH03127480U/ja
Application granted granted Critical
Publication of JP2511091Y2 publication Critical patent/JP2511091Y2/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図はこの考案の一実施例に係る直流電源装
置の構成を示したブロツク図、第２図はＤＣ−Ｄ
Ｃコンバータの詳細を示した回路図、第３図は出
力電圧の特性図、第４図は従来の直流電源装置の
構成を示すブロツク図である。 １０はＤＣ−ＤＣコンバータ、２０は入力電圧
低下検出回路である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発振回路を内蔵してその容量端子にコンデンサ
    が接続され、入力電圧が印加されるＤＣ−ＤＣコ
    ンバータと、ツエナーダイオードと抵抗からなり
    、入力電圧が印加される直列回路と、ツエナーダ
    イオードと抵抗との接続点にソースが接続され、
    ゲートが接地され、ドレインが前記容量端子に接
    続されたＦＦＴとを有することを特徴とする直流
    電源装置。
JP3541590U 1990-04-03 1990-04-03 直流電源装置 Expired - Lifetime JP2511091Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3541590U JP2511091Y2 (ja) 1990-04-03 1990-04-03 直流電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3541590U JP2511091Y2 (ja) 1990-04-03 1990-04-03 直流電源装置

Publications (2)

Publication Number Publication Date
JPH03127480U true JPH03127480U (ja) 1991-12-20
JP2511091Y2 JP2511091Y2 (ja) 1996-09-18

Family

ID=31540756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3541590U Expired - Lifetime JP2511091Y2 (ja) 1990-04-03 1990-04-03 直流電源装置

Country Status (1)

Country Link
JP (1) JP2511091Y2 (ja)

Also Published As

Publication number Publication date
JP2511091Y2 (ja) 1996-09-18

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