JPH0366582U - - Google Patents

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Publication number
JPH0366582U
JPH0366582U JP12540489U JP12540489U JPH0366582U JP H0366582 U JPH0366582 U JP H0366582U JP 12540489 U JP12540489 U JP 12540489U JP 12540489 U JP12540489 U JP 12540489U JP H0366582 U JPH0366582 U JP H0366582U
Authority
JP
Japan
Prior art keywords
circuit
power supply
capacitors
clock signal
supply voltage
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
JP12540489U
Other languages
English (en)
Other versions
JPH0619314Y2 (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 JP12540489U priority Critical patent/JPH0619314Y2/ja
Publication of JPH0366582U publication Critical patent/JPH0366582U/ja
Application granted granted Critical
Publication of JPH0619314Y2 publication Critical patent/JPH0619314Y2/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】
図面は本考案の回路構成を示した電気回路図で
ある。 １……電源回路、２ａ，２ｂ……コンデンサ、
３……信号発生回路、７……切換え回路、９……
制御回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 電源電圧を生じる電源回路と、 この電源電圧を1/2に降圧するための２つのコ
    ンデンサと、 この各コンデンサにより降圧された電圧を電源
    電圧としてクロツク信号を発生する信号発生回路
    と、 上記電源回路の端子間における上記各コンデン
    サの接続状態を、上記信号発生回路からのクロツ
    ク信号の基づいて、直列と並列に交互に切り換え
    る切換え回路と、 上記電源回路の投入から所定時間は、上記切換
    え回路によつて上記各コンデンサを上記電源回路
    の端子間に直列接続する制御回路と、 を具備することを特徴とする降圧回路。
JP12540489U 1989-10-26 1989-10-26 降圧回路 Expired - Lifetime JPH0619314Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12540489U JPH0619314Y2 (ja) 1989-10-26 1989-10-26 降圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12540489U JPH0619314Y2 (ja) 1989-10-26 1989-10-26 降圧回路

Publications (2)

Publication Number Publication Date
JPH0366582U true JPH0366582U (ja) 1991-06-27
JPH0619314Y2 JPH0619314Y2 (ja) 1994-05-18

Family

ID=31673275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12540489U Expired - Lifetime JPH0619314Y2 (ja) 1989-10-26 1989-10-26 降圧回路

Country Status (1)

Country Link
JP (1) JPH0619314Y2 (ja)

Also Published As

Publication number Publication date
JPH0619314Y2 (ja) 1994-05-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term