DE69417458T2 - Stromversorgungsgeräte für tragbare elektrische Geräte - Google Patents

Stromversorgungsgeräte für tragbare elektrische Geräte

Info

Publication number
DE69417458T2
DE69417458T2 DE69417458T DE69417458T DE69417458T2 DE 69417458 T2 DE69417458 T2 DE 69417458T2 DE 69417458 T DE69417458 T DE 69417458T DE 69417458 T DE69417458 T DE 69417458T DE 69417458 T2 DE69417458 T2 DE 69417458T2
Authority
DE
Germany
Prior art keywords
power supplies
electrical devices
portable electrical
portable
devices
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.)
Expired - Fee Related
Application number
DE69417458T
Other languages
English (en)
Other versions
DE69417458D1 (de
Inventor
Kouichi Matsuda
Hidekiyo Ozawa
Hidetoshi Yano
Toshiro Obitsu
Tetsuo Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69417458D1 publication Critical patent/DE69417458D1/de
Application granted granted Critical
Publication of DE69417458T2 publication Critical patent/DE69417458T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
DE69417458T 1993-01-13 1994-01-13 Stromversorgungsgeräte für tragbare elektrische Geräte Expired - Fee Related DE69417458T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5003943A JP2928431B2 (ja) 1993-01-13 1993-01-13 補助バッテリ装置および充放電制御方法

Publications (2)

Publication Number Publication Date
DE69417458D1 DE69417458D1 (de) 1999-05-06
DE69417458T2 true DE69417458T2 (de) 1999-07-22

Family

ID=11571210

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69434460T Expired - Fee Related DE69434460T2 (de) 1993-01-13 1994-01-13 Stromversorgungsgeräte für tragbare elektrische Geräte
DE69434815T Expired - Fee Related DE69434815T2 (de) 1993-01-13 1994-01-13 Stromversorgungsgeräte für tragbare elektrische Geräte
DE69417458T Expired - Fee Related DE69417458T2 (de) 1993-01-13 1994-01-13 Stromversorgungsgeräte für tragbare elektrische Geräte

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69434460T Expired - Fee Related DE69434460T2 (de) 1993-01-13 1994-01-13 Stromversorgungsgeräte für tragbare elektrische Geräte
DE69434815T Expired - Fee Related DE69434815T2 (de) 1993-01-13 1994-01-13 Stromversorgungsgeräte für tragbare elektrische Geräte

Country Status (5)

Country Link
US (1) US5563493A (de)
EP (3) EP0881740B1 (de)
JP (1) JP2928431B2 (de)
KR (1) KR970006393B1 (de)
DE (3) DE69434460T2 (de)

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Publication number Publication date
DE69434460T2 (de) 2006-02-16
EP1209794A3 (de) 2003-06-25
DE69434460D1 (de) 2005-09-22
DE69417458D1 (de) 1999-05-06
EP0607041B1 (de) 1999-03-31
EP0881740B1 (de) 2005-08-17
KR940018716A (ko) 1994-08-18
EP0607041A3 (en) 1995-09-06
EP0881740A2 (de) 1998-12-02
EP0607041A2 (de) 1994-07-20
EP1209794B1 (de) 2006-08-02
JP2928431B2 (ja) 1999-08-03
DE69434815D1 (de) 2006-09-14
US5563493A (en) 1996-10-08
EP1209794A2 (de) 2002-05-29
KR970006393B1 (ko) 1997-04-28
EP0881740A3 (de) 2000-12-27
DE69434815T2 (de) 2006-11-30
JPH06217464A (ja) 1994-08-05

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