GB2332824B - Power supply device for mobile communication terminal - Google Patents

Power supply device for mobile communication terminal

Info

Publication number
GB2332824B
GB2332824B GB9727433A GB9727433A GB2332824B GB 2332824 B GB2332824 B GB 2332824B GB 9727433 A GB9727433 A GB 9727433A GB 9727433 A GB9727433 A GB 9727433A GB 2332824 B GB2332824 B GB 2332824B
Authority
GB
United Kingdom
Prior art keywords
power supply
mobile communication
communication terminal
supply device
terminal
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 - Lifetime
Application number
GB9727433A
Other versions
GB2332824A (en
GB9727433D0 (en
Inventor
Wan-Soo Lim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to GB9727433A priority Critical patent/GB2332824B/en
Publication of GB9727433D0 publication Critical patent/GB9727433D0/en
Priority to KR1019980043610A priority patent/KR19990062531A/en
Publication of GB2332824A publication Critical patent/GB2332824A/en
Application granted granted Critical
Publication of GB2332824B publication Critical patent/GB2332824B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • 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
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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
    • 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
    • H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Telephone Function (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB9727433A 1997-12-29 1997-12-29 Power supply device for mobile communication terminal Expired - Lifetime GB2332824B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9727433A GB2332824B (en) 1997-12-29 1997-12-29 Power supply device for mobile communication terminal
KR1019980043610A KR19990062531A (en) 1997-12-29 1998-10-19 Power supply unit of portable communication terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9727433A GB2332824B (en) 1997-12-29 1997-12-29 Power supply device for mobile communication terminal

Publications (3)

Publication Number Publication Date
GB9727433D0 GB9727433D0 (en) 1998-02-25
GB2332824A GB2332824A (en) 1999-06-30
GB2332824B true GB2332824B (en) 2000-03-08

Family

ID=10824286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9727433A Expired - Lifetime GB2332824B (en) 1997-12-29 1997-12-29 Power supply device for mobile communication terminal

Country Status (2)

Country Link
KR (1) KR19990062531A (en)
GB (1) GB2332824B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352344A (en) * 1999-07-20 2001-01-24 Lucent Technologies Inc Power supply for a mobile communication device
KR100619899B1 (en) * 2004-08-31 2006-09-12 엘지전자 주식회사 A method and a apparatus of high speed power switching on power amplifier module for mobile phone
KR101284265B1 (en) * 2006-10-17 2013-07-08 엘지전자 주식회사 Power suplying method on start up, and terminal thereof
CN104950969B (en) * 2014-03-31 2016-09-28 东林科技股份有限公司 Low-voltage drop linear voltage-stabilizing system and low dropout voltage regulator module
TWI687021B (en) * 2014-10-28 2020-03-01 瑞士商菲利浦莫里斯製品股份有限公司 Adaptive battery charging method, charging device, computer program and computer readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279827A (en) * 1993-06-02 1995-01-11 Vtech Communications Ltd Alternative power supply apparatus; cordless telephones
US5420576A (en) * 1992-07-29 1995-05-30 Nec Corporation Personal radio paging receiver having sync signal controlled DC/DC converter
GB2309360A (en) * 1996-01-22 1997-07-23 Nec Corp Portable terminal power supply with primary and secondary cells

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420576A (en) * 1992-07-29 1995-05-30 Nec Corporation Personal radio paging receiver having sync signal controlled DC/DC converter
GB2279827A (en) * 1993-06-02 1995-01-11 Vtech Communications Ltd Alternative power supply apparatus; cordless telephones
GB2309360A (en) * 1996-01-22 1997-07-23 Nec Corp Portable terminal power supply with primary and secondary cells

Also Published As

Publication number Publication date
GB2332824A (en) 1999-06-30
GB9727433D0 (en) 1998-02-25
KR19990062531A (en) 1999-07-26

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