GB2371376B - Battery operated equipment - Google Patents

Battery operated equipment

Info

Publication number
GB2371376B
GB2371376B GB0101250A GB0101250A GB2371376B GB 2371376 B GB2371376 B GB 2371376B GB 0101250 A GB0101250 A GB 0101250A GB 0101250 A GB0101250 A GB 0101250A GB 2371376 B GB2371376 B GB 2371376B
Authority
GB
United Kingdom
Prior art keywords
battery operated
operated equipment
equipment
battery
operated
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
GB0101250A
Other versions
GB2371376A (en
GB0101250D0 (en
Inventor
Anthony Paul Banks
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.)
NEC Technologies UK Ltd
Original Assignee
NEC Technologies UK 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 NEC Technologies UK Ltd filed Critical NEC Technologies UK Ltd
Priority to GB0101250A priority Critical patent/GB2371376B/en
Publication of GB0101250D0 publication Critical patent/GB0101250D0/en
Priority to JP2001384487A priority patent/JP2002320338A/en
Publication of GB2371376A publication Critical patent/GB2371376A/en
Application granted granted Critical
Publication of GB2371376B publication Critical patent/GB2371376B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/613—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in parallel with the load as final control devices
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter
GB0101250A 2001-01-17 2001-01-17 Battery operated equipment Expired - Fee Related GB2371376B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0101250A GB2371376B (en) 2001-01-17 2001-01-17 Battery operated equipment
JP2001384487A JP2002320338A (en) 2001-01-17 2001-12-18 Adjusting device of voltage supplied from battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0101250A GB2371376B (en) 2001-01-17 2001-01-17 Battery operated equipment

Publications (3)

Publication Number Publication Date
GB0101250D0 GB0101250D0 (en) 2001-02-28
GB2371376A GB2371376A (en) 2002-07-24
GB2371376B true GB2371376B (en) 2004-07-28

Family

ID=9907009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0101250A Expired - Fee Related GB2371376B (en) 2001-01-17 2001-01-17 Battery operated equipment

Country Status (2)

Country Link
JP (1) JP2002320338A (en)
GB (1) GB2371376B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6687839B1 (en) * 2000-05-31 2004-02-03 Palmone, Inc. Method and apparatus allowing a battery to regain charge in a handheld device without an applied external charge while still supplying power selected designated components
US7212067B2 (en) 2003-08-01 2007-05-01 Sandisk Corporation Voltage regulator with bypass for multi-voltage storage system
JP4592642B2 (en) * 2006-05-19 2010-12-01 株式会社オートネットワーク技術研究所 Power module
JP2009100623A (en) * 2007-10-19 2009-05-07 Oki Electric Ind Co Ltd Power supply circuit
US8080983B2 (en) * 2008-11-03 2011-12-20 Microchip Technology Incorporated Low drop out (LDO) bypass voltage regulator
EP2251955A1 (en) * 2009-04-23 2010-11-17 ST-Ericsson SA (ST-Ericsson Ltd) Power supply for a RTC
KR101040798B1 (en) * 2009-11-17 2011-06-14 삼성모바일디스플레이주식회사 Dc-dc conveter and organic light emitting display device using the same
KR101394712B1 (en) 2012-11-13 2014-05-15 공주대학교 산학협력단 Power circuit topology for single-phase battery energy storage system considering battery life and the method
JP6549346B2 (en) * 2013-08-22 2019-07-24 株式会社パロマ Cooker
AU2015277295B2 (en) * 2014-06-18 2019-09-26 Zpower, Llc Voltage regulator and control circuit for silver-zinc batteries in hearing instruments
JP6305870B2 (en) * 2014-08-21 2018-04-04 ニチコン株式会社 Power switching circuit
JP6608405B2 (en) * 2017-07-19 2019-11-20 矢崎総業株式会社 Voltage conversion unit
CN110635664A (en) * 2018-06-21 2019-12-31 启碁科技股份有限公司 Communication system and voltage converter
GB2591307B (en) * 2020-01-23 2022-03-09 Cirrus Logic Int Semiconductor Ltd Biasing Circuitry

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279472A (en) * 1993-06-02 1995-01-04 Vtech Communications Ltd Low drop-out voltage regulator.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279472A (en) * 1993-06-02 1995-01-04 Vtech Communications Ltd Low drop-out voltage regulator.

Also Published As

Publication number Publication date
JP2002320338A (en) 2002-10-31
GB2371376A (en) 2002-07-24
GB0101250D0 (en) 2001-02-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080117