WO2006021842A8 - Battery chargers - Google Patents

Battery chargers

Info

Publication number
WO2006021842A8
WO2006021842A8 PCT/IB2005/002130 IB2005002130W WO2006021842A8 WO 2006021842 A8 WO2006021842 A8 WO 2006021842A8 IB 2005002130 W IB2005002130 W IB 2005002130W WO 2006021842 A8 WO2006021842 A8 WO 2006021842A8
Authority
WO
WIPO (PCT)
Prior art keywords
battery charging
switching means
isolation
charging circuitry
power input
Prior art date
Application number
PCT/IB2005/002130
Other languages
French (fr)
Other versions
WO2006021842A1 (en
Inventor
Brian Yiu Cheung Li
Kai Ming Huang
Original Assignee
Gpe Internat Ltd
Davies Paul R
Brian Yiu Cheung Li
Kai Ming Huang
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 Gpe Internat Ltd, Davies Paul R, Brian Yiu Cheung Li, Kai Ming Huang filed Critical Gpe Internat Ltd
Publication of WO2006021842A1 publication Critical patent/WO2006021842A1/en
Publication of WO2006021842A8 publication Critical patent/WO2006021842A8/en

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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • 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
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A battery charger comprising an AC power input, isolation switching means, isolation control means, battery charging circuitry and battery receptacle, said isolation switching means substantially isolates said battery charging circuitry from said AC power input unless and until actuated by said isolation control means, said isolation switching means connects said battery charging circuitry to said AC power input for battery charging when actuated, wherein the operation of said isolation switching means being linked to the state of electrical insulation of said battery charging circuitry, said isolation control means and said isolation switching means being cooperatively configured so that said isolation switching means is actuated when said battery charging circuitry is electrically insulated from a user and said isolation switching means is caused to isolate said battery charging circuitry and said AC power input when said battery charging circuitry is not electrically insulated from a user.
PCT/IB2005/002130 2004-07-23 2005-07-22 Battery chargers WO2006021842A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN04105462 2004-07-23
CN04105462.4 2004-07-23

Publications (2)

Publication Number Publication Date
WO2006021842A1 WO2006021842A1 (en) 2006-03-02
WO2006021842A8 true WO2006021842A8 (en) 2006-06-01

Family

ID=35428513

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/002130 WO2006021842A1 (en) 2004-07-23 2005-07-22 Battery chargers

Country Status (1)

Country Link
WO (1) WO2006021842A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7311588B2 (en) 2018-12-21 2023-07-19 オッポ広東移動通信有限公司 Charging control method and device, computer storage medium

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2446013B (en) * 2007-01-25 2011-08-10 Rossano Capuzza An electrical supply unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06152363A (en) * 1992-11-13 1994-05-31 Yaskawa Electric Corp Gate driving circuit
US6326766B1 (en) * 2000-06-09 2001-12-04 Shoot The Moon Products Ii, Llc Rechargable battery pack and battery pack charger with safety mechanisms
WO2003041252A1 (en) * 2001-11-05 2003-05-15 Shakti Systems, Inc. Multistage dc-dc converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7311588B2 (en) 2018-12-21 2023-07-19 オッポ広東移動通信有限公司 Charging control method and device, computer storage medium

Also Published As

Publication number Publication date
WO2006021842A1 (en) 2006-03-02

Similar Documents

Publication Publication Date Title
WO2008062174A3 (en) An energy saving device
HK1096743A1 (en) Battery charger for portable devices and related methods
WO2006094785A3 (en) Accumulator and method for the operation thereof
WO2014132113A3 (en) Charging device for vehicle
MX2012012609A (en) Power receiving device and power receiving method.
WO2011142369A3 (en) Power supply device and charge circuit
WO2010046383A3 (en) Portable communication device
CN204333994U (en) Charger for electric bicycle
CN205565803U (en) Rechargeable domestic appliance operating voltage switches module
CN103683366B (en) Power electronic equipment method, power supply processor, electric supply installation and system
WO2006021842A8 (en) Battery chargers
WO2015000403A1 (en) Digital display charging control box
CN203289144U (en) Wireless charging table lamp
CN201789046U (en) Intelligent charger
CN203690624U (en) Socket
CN202737275U (en) Wall USB supply socket
KR20130025984A (en) Portable multitab device having function of electric charging or power transforming
CN205656455U (en) Electrical power generating system based on wireless network uses and realizes charging intelligent control
WO2011015392A3 (en) Charging device having a power element
TWM574779U (en) Battery case device with wireless charging function
CN203912010U (en) Wireless intelligent remote-control mobile phone leather sheath
CN204205688U (en) A kind of charger with switch
CN201708391U (en) Socket capable of charging on regular basis
CN201928067U (en) Charger
CN207117262U (en) A kind of moving charging electronic box

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

CFP Corrected version of a pamphlet front page

Free format text: UNDER (54) PUBLISHED TITLE REPLACED BY CORRECT TITLE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase