JPS6132784U - power circuit - Google Patents

power circuit

Info

Publication number
JPS6132784U
JPS6132784U JP11371184U JP11371184U JPS6132784U JP S6132784 U JPS6132784 U JP S6132784U JP 11371184 U JP11371184 U JP 11371184U JP 11371184 U JP11371184 U JP 11371184U JP S6132784 U JPS6132784 U JP S6132784U
Authority
JP
Japan
Prior art keywords
circuit
series
capacitor
parallel
capacitors
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
JP11371184U
Other languages
Japanese (ja)
Inventor
要材 布村
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 by 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP11371184U priority Critical patent/JPS6132784U/en
Publication of JPS6132784U publication Critical patent/JPS6132784U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す回路図、第２図は他の
実施例を示す回路図である。 １・・・・・・直流電源、２・・・・・・整流回路、３
・・・・・・スイッチング回路、４・・・・・・比較器
、５・・・・・・スイッチドライブ発振器、Ｃ１，Ｃ２
・・・・・・コンデンサ。FIG. 1 is a circuit diagram showing one embodiment of the present invention, and FIG. 2 is a circuit diagram showing another embodiment. 1... DC power supply, 2... Rectifier circuit, 3
...Switching circuit, 4...Comparator, 5...Switch drive oscillator, C1, C2
・・・・・・Capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直流電源の両端間に接続したコンデンサと、このコンデ
ンサと並列にあるいは直列に切替え接続されるコンデン
サと、前記２つのコンデンサの並列回路または直列回路
の端子電圧を整流し出力電圧として供給する整流回路と
、この出力信圧が所定の電圧より低いとき発振許可信号
を送出する比較器と、この発振許可信号によって発振す
るスイッチドライブ発振器と、このスイッチドライブ発
振器の発振周波数で前記２つのコンデンサの直列または
並列接続切替えを行なうスイッチング回路とを備えたこ
とを特徴とする電源回路。A capacitor connected between both ends of a DC power supply, a capacitor switched and connected in parallel or series with this capacitor, and a rectifier circuit that rectifies the terminal voltage of the parallel circuit or series circuit of the two capacitors and supplies it as an output voltage. , a comparator that sends out an oscillation enable signal when this output signal pressure is lower than a predetermined voltage, a switch drive oscillator that oscillates according to this oscillation enable signal, and a series or parallel connection of the two capacitors at the oscillation frequency of this switch drive oscillator. A power supply circuit characterized by comprising a switching circuit for switching connections.
JP11371184U 1984-07-26 1984-07-26 power circuit Pending JPS6132784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11371184U JPS6132784U (en) 1984-07-26 1984-07-26 power circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11371184U JPS6132784U (en) 1984-07-26 1984-07-26 power circuit

Publications (1)

Publication Number Publication Date
JPS6132784U true JPS6132784U (en) 1986-02-27

Family

ID=30672734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11371184U Pending JPS6132784U (en) 1984-07-26 1984-07-26 power circuit

Country Status (1)

Country Link
JP (1) JPS6132784U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105127A (en) * 1973-02-14 1974-10-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105127A (en) * 1973-02-14 1974-10-04

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