JPH02122538U - - Google Patents

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Publication number
JPH02122538U
JPH02122538U JP3060289U JP3060289U JPH02122538U JP H02122538 U JPH02122538 U JP H02122538U JP 3060289 U JP3060289 U JP 3060289U JP 3060289 U JP3060289 U JP 3060289U JP H02122538 U JPH02122538 U JP H02122538U
Authority
JP
Japan
Prior art keywords
backup
data holding
power supply
vehicle
supply 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
JP3060289U
Other languages
English (en)
Other versions
JP2542467Y2 (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 JP1989030602U priority Critical patent/JP2542467Y2/ja
Publication of JPH02122538U publication Critical patent/JPH02122538U/ja
Application granted granted Critical
Publication of JP2542467Y2 publication Critical patent/JP2542467Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
図は本考案の一実施例を示すブロツク図である
。 3……定電圧回路(主電源回路)、5……コン
トロールユニツト、6……制御機器、7……定電
圧回路(バツクアツプ電源回路)、8……電流制
限回路、10……RAM(データ保持手段)。

Claims (1)

    【実用新案登録請求の範囲】
  1. 車両に搭載させる制御機器を制御すべく設けら
    れ該制御機器のバツクアツプデータを保持するた
    めのデータ保持手段を有するコントロールユニツ
    トと、前記制御機器の制御作動を図るための主電
    源回路と、前記データ保持手段を作動させるため
    のバツクアツプ電源回路とを備えた車両のバツク
    アツプデータ保持装置において、前記バツクアツ
    プ電源回路と前記コントロールユニツトとの間に
    設けられ、前記データ保持手段の作動時であつて
    該バツクアツプ電源回路の負荷電流が所定値を超
    えた時、該負荷電流を低減させる電流制限回路を
    備えたことを特徴とする車両のバツクアツプデー
    タ保持装置。
JP1989030602U 1989-03-17 1989-03-17 車両のバックアップデータ保持装置 Expired - Lifetime JP2542467Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989030602U JP2542467Y2 (ja) 1989-03-17 1989-03-17 車両のバックアップデータ保持装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989030602U JP2542467Y2 (ja) 1989-03-17 1989-03-17 車両のバックアップデータ保持装置

Publications (2)

Publication Number Publication Date
JPH02122538U true JPH02122538U (ja) 1990-10-08
JP2542467Y2 JP2542467Y2 (ja) 1997-07-30

Family

ID=31255805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989030602U Expired - Lifetime JP2542467Y2 (ja) 1989-03-17 1989-03-17 車両のバックアップデータ保持装置

Country Status (1)

Country Link
JP (1) JP2542467Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165312U (ja) * 1979-05-11 1980-11-27
JPS6361689A (ja) * 1986-09-01 1988-03-17 Toyota Motor Corp 溶接ライン装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55165312U (ja) * 1979-05-11 1980-11-27
JPS6361689A (ja) * 1986-09-01 1988-03-17 Toyota Motor Corp 溶接ライン装置

Also Published As

Publication number Publication date
JP2542467Y2 (ja) 1997-07-30

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