JPS61189733U - - Google Patents

Info

Publication number
JPS61189733U
JPS61189733U JP7141285U JP7141285U JPS61189733U JP S61189733 U JPS61189733 U JP S61189733U JP 7141285 U JP7141285 U JP 7141285U JP 7141285 U JP7141285 U JP 7141285U JP S61189733 U JPS61189733 U JP S61189733U
Authority
JP
Japan
Prior art keywords
voltage
capacitors
synchronization
power supply
supply device
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
JP7141285U
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 JP7141285U priority Critical patent/JPS61189733U/ja
Publication of JPS61189733U publication Critical patent/JPS61189733U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の一実施例の回路図、第2図は
1/6バイアス、1/32デユーテイの液晶駆動
波形図、第3図は電源回路のタイムチヤート、第
4図はタイミング○A,○Bにおける等価回路図
、第5図は従来の昇圧回路図である。 1〜6……インバータ、7〜12……トランジ
スタ、13……電池、C〜C……コンデンサ

Claims (1)

    【実用新案登録請求の範囲】
  1. 電池電圧を昇圧して複数レベルの電圧を得て、
    所定のタイミング信号に同期して動作する負荷回
    路へ前記複数レベルの電圧を供給する電源供給装
    置であつて、複数のコンデンサと、この複数のコ
    ンデンサ及び前記電池の接続状態を前記所定のタ
    イミング信号に同期して変える制御手段とを具備
    してなる電源供装装置。
JP7141285U 1985-05-16 1985-05-16 Pending JPS61189733U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7141285U JPS61189733U (ja) 1985-05-16 1985-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7141285U JPS61189733U (ja) 1985-05-16 1985-05-16

Publications (1)

Publication Number Publication Date
JPS61189733U true JPS61189733U (ja) 1986-11-26

Family

ID=30608881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7141285U Pending JPS61189733U (ja) 1985-05-16 1985-05-16

Country Status (1)

Country Link
JP (1) JPS61189733U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000041027A1 (fr) * 1999-01-08 2000-07-13 Seiko Epson Corporation Afficheur a cristaux liquides, dispositif electronique et circuit d'alimentation servant a faire fonctionner ledit afficheur a cristaux liquides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000041027A1 (fr) * 1999-01-08 2000-07-13 Seiko Epson Corporation Afficheur a cristaux liquides, dispositif electronique et circuit d'alimentation servant a faire fonctionner ledit afficheur a cristaux liquides

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