JPS62134156U - - Google Patents

Info

Publication number
JPS62134156U
JPS62134156U JP1929886U JP1929886U JPS62134156U JP S62134156 U JPS62134156 U JP S62134156U JP 1929886 U JP1929886 U JP 1929886U JP 1929886 U JP1929886 U JP 1929886U JP S62134156 U JPS62134156 U JP S62134156U
Authority
JP
Japan
Prior art keywords
lsi
voltage doubler
supplies power
electronic desk
circuit
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
JP1929886U
Other languages
English (en)
Other versions
JPH063467Y2 (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 JP1986019298U priority Critical patent/JPH063467Y2/ja
Publication of JPS62134156U publication Critical patent/JPS62134156U/ja
Application granted granted Critical
Publication of JPH063467Y2 publication Critical patent/JPH063467Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Calculators And Similar Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す回路図、第2図
は従来の回路を示す回路図である。 1……LSI、2……太陽電池、3……キーボ
ード、4……液晶表示器、5,6,7,7′……
コンデンサ、9……倍電圧発生回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. CMSにより回路が構成されたLSIと、該L
    SIに電源供給を行う太陽電池と、前記LSIに
    接続されたコンデンサにより前記LSIの液晶駆
    動回路に電源を供給する倍電圧発生回路を具備し
    た電子式卓上計算機において、前記倍電圧発生回
    路のコンデンサより前記LSIのデータ保持電源
    を供給するように構成した事を特徴とする電子式
    卓上計算機。
JP1986019298U 1986-02-13 1986-02-13 電子式卓上計算機 Expired - Lifetime JPH063467Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986019298U JPH063467Y2 (ja) 1986-02-13 1986-02-13 電子式卓上計算機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986019298U JPH063467Y2 (ja) 1986-02-13 1986-02-13 電子式卓上計算機

Publications (2)

Publication Number Publication Date
JPS62134156U true JPS62134156U (ja) 1987-08-24
JPH063467Y2 JPH063467Y2 (ja) 1994-01-26

Family

ID=30813772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986019298U Expired - Lifetime JPH063467Y2 (ja) 1986-02-13 1986-02-13 電子式卓上計算機

Country Status (1)

Country Link
JP (1) JPH063467Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125069A (en) * 1978-03-22 1979-09-28 Seiko Epson Corp Backup power source circuit fof memories of electronic wristwatches
JPS6121561A (ja) * 1984-07-10 1986-01-30 Nec Corp 電子式卓上計算機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125069A (en) * 1978-03-22 1979-09-28 Seiko Epson Corp Backup power source circuit fof memories of electronic wristwatches
JPS6121561A (ja) * 1984-07-10 1986-01-30 Nec Corp 電子式卓上計算機

Also Published As

Publication number Publication date
JPH063467Y2 (ja) 1994-01-26

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