JPH103329A5 - - Google Patents

Info

Publication number
JPH103329A5
JPH103329A5 JP1997049206A JP4920697A JPH103329A5 JP H103329 A5 JPH103329 A5 JP H103329A5 JP 1997049206 A JP1997049206 A JP 1997049206A JP 4920697 A JP4920697 A JP 4920697A JP H103329 A5 JPH103329 A5 JP H103329A5
Authority
JP
Japan
Prior art keywords
battery pack
battery
master
circuit
computer system
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
JP1997049206A
Other languages
English (en)
Other versions
JPH103329A (ja
JP3766500B2 (ja
Filing date
Publication date
Priority claimed from US08/613,441 external-priority patent/US5717937A/en
Application filed filed Critical
Publication of JPH103329A publication Critical patent/JPH103329A/ja
Publication of JPH103329A5 publication Critical patent/JPH103329A5/ja
Application granted granted Critical
Publication of JP3766500B2 publication Critical patent/JP3766500B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Claims (3)

  1. バッテリ・パック調停回路を備えたホスト・コンピュータ・システムに電力を供給するためのバッテリ・パックにおいて、
    複数のバッテリ・パック端子と、
    複数のバッテリ・セルと、
    バッテリ・パック端子及びバッテリ・セルに接続され、イネーブルされた場合にバッテリ・パック端子を介してバッテリ・セルの放電を可能にし、それ以外の場合にバッテリ・セルの放電を阻止する放電許可回路と、
    放電許可回路に接続されたデータ処理回路であって、
    ホスト・コンピュータ・システムのバッテリ・パック調停回路にバッテリ状態情報を伝達し、該バッテリ・パック調停回路から選択コマンドを受け取る直列バス・インターフェースと、
    マスタ・バッテリ信号を伝達するマスタ・バッテリ信号線インターフェースと、
    受け取ったマスタ・バッテリ信号及び選択コマンドに応答して、放電許可回路を制御する論理回路と、
    受け取った選択コマンドに応答して、マスタ・バッテリ信号を選択的に提供する論理回路と
    からなるデータ処理回路と
    を備えていることを特徴とするバッテリ・パック。
  2. バッテリ・パックから電力が供給されるコンピュータ・システムにおいて、
    少なくとも1つのバッテリ・パック・インターフェースと、
    バッテリ・パック・インターフェースに接続されたバッテリ・パック調停回路と、
    バッテリ・パック・インターフェースからのバッテリ・パック状態信号をバッテリ・パック調停回路に伝達するとともに、バッテリ・パック調停回路からのコマンドをバッテリ・パック・インターフェースに伝達して、バッテリ・パック・インターフェースに接続されているバッテリ・パックを選択するための直列バスと、
    バッテリ・パック・インターフェースからバッテリ・パック調停回路に、バッテリ・パックがコンピュータ・システムに電力を供給しているマスタ・バッテリ・パックとして機能しているかどうかを示すマスタ・バッテリ信号を伝達するマスタ・バッテリ信号線と
    を備えていることを特徴とするコンピュータ・システム。
  3. ホスト・コンピュータ・システムと、該ホスト・コンピュータ・システム内に実装される少なくとも1つのバッテリ・パックとの組み合わせからなるシステムにおいて、
    バッテリ・パックがホスト・コンピュータ・システムに電力を供給しているかどうかを示すマスタ・バッテリ信号を伝達するマスタ・バッテリ信号線と、
    直列バスと
    を備え、
    ホスト・コンピュータ・システムは、バッテリ・パック調停回路を備え、
    バッテリ・パック調停回路は、直列バスに接続されて、バッテリ・パック状態信号を受け取るとともにマスタ・バッテリ・パックを選択するためのコマンドを伝達し、かつ、マスタ・バッテリ信号線に接続されて、マスタ・バッテリ信号を受け取るよう構成され、
    バッテリ・パックは、
    複数のバッテリ・パック端子と、
    複数のバッテリ・セルと、
    バッテリ・パック端子及びバッテリ・セルに接続され、イネーブルされた場合にバッテリ・パック端子を介してバッテリ・セルの放電を可能にし、それ以外の場合にバッテリ・セルの放電を阻止する放電許可回路と、
    放電許可回路、マスタ・バッテリ信号線及び直列バスに接続されたデータ処理回路であって、マスタ・バッテリ信号線を介して受け取ったマスタ・バッテリ信号及び直列バスを介して受け取った選択コマンドに応答して、放電許可回路を制御する論理回路と、直列バスを介して受け取った選択コマンドに応答して、マスタ・バッテリ信号を選択的に提供する論理回路とを含むデータ処理回路と
    を備えていることを特徴とするシステム。
JP04920697A 1996-03-04 1997-03-04 バッテリ・パック及びバッテリ・パックを備えたコンピュータ・システム Expired - Fee Related JP3766500B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/613,441 US5717937A (en) 1996-03-04 1996-03-04 Circuit for selecting and designating a master battery pack in a computer system
US613441 1996-03-04

Publications (3)

Publication Number Publication Date
JPH103329A JPH103329A (ja) 1998-01-06
JPH103329A5 true JPH103329A5 (ja) 2004-12-24
JP3766500B2 JP3766500B2 (ja) 2006-04-12

Family

ID=24457334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04920697A Expired - Fee Related JP3766500B2 (ja) 1996-03-04 1997-03-04 バッテリ・パック及びバッテリ・パックを備えたコンピュータ・システム

Country Status (4)

Country Link
US (1) US5717937A (ja)
EP (1) EP0794480B1 (ja)
JP (1) JP3766500B2 (ja)
DE (1) DE69733854T2 (ja)

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