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JPS63120532U - - Google Patents

Info

Publication number
JPS63120532U
JPS63120532U JP1255087U JP1255087U JPS63120532U JP S63120532 U JPS63120532 U JP S63120532U JP 1255087 U JP1255087 U JP 1255087U JP 1255087 U JP1255087 U JP 1255087U JP S63120532 U JPS63120532 U JP S63120532U
Authority
JP
Japan
Prior art keywords
power supply
vehicle
adjustment circuit
supply line
switch
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
JP1255087U
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 JP1255087U priority Critical patent/JPS63120532U/ja
Publication of JPS63120532U publication Critical patent/JPS63120532U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Control Of Voltage And Current In General (AREA)

Description

【図面の簡単な説明】
第1図は従来の車載電源装置の回路図、第2図
は本考案による車載電源装置の回路図、第3図は
第2図とは別の本考案による車載電源装置の回路
図。 主要部分の符号の説明、1……RAM、2……
バツテリ、4……CPU、5……IC、9……電
圧調整回路、10……第1電源ライン、11……
第2電源ライン、12……イグニツシヨンスイツ
チ、Q……PNPトランジスタ、Q……NP
Nトランジスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 揮発性メモリを含む車載制御回路に電力を供給
    する車載電源装置であつて、バツテリ電圧を調整
    する単一の電圧調整回路と、前記電圧調整回路の
    出力電圧を前記揮発性メモリに常時中継する第1
    電源ラインと、前記第1電源ラインにオンオフス
    イツチを介して接続される第2電源ラインと、イ
    グニツシヨンスイツチがオンの間前記オンオフス
    イツチをオンとする駆動手段とからなることを特
    徴とする車載電源装置。
JP1255087U 1987-01-30 1987-01-30 Pending JPS63120532U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1255087U JPS63120532U (ja) 1987-01-30 1987-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1255087U JPS63120532U (ja) 1987-01-30 1987-01-30

Publications (1)

Publication Number Publication Date
JPS63120532U true JPS63120532U (ja) 1988-08-04

Family

ID=30800783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1255087U Pending JPS63120532U (ja) 1987-01-30 1987-01-30

Country Status (1)

Country Link
JP (1) JPS63120532U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517638U (ja) * 1974-07-04 1976-01-20
JPS5768620A (en) * 1980-10-13 1982-04-27 Matsushita Electric Ind Co Ltd Power source device
JPS6136819A (ja) * 1984-07-30 1986-02-21 Casio Comput Co Ltd Cmosインタ−フエイス回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517638U (ja) * 1974-07-04 1976-01-20
JPS5768620A (en) * 1980-10-13 1982-04-27 Matsushita Electric Ind Co Ltd Power source device
JPS6136819A (ja) * 1984-07-30 1986-02-21 Casio Comput Co Ltd Cmosインタ−フエイス回路

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