GB2410138B - Multi-laptop charge & power pack - Google Patents

Multi-laptop charge & power pack

Info

Publication number
GB2410138B
GB2410138B GB0428039A GB0428039A GB2410138B GB 2410138 B GB2410138 B GB 2410138B GB 0428039 A GB0428039 A GB 0428039A GB 0428039 A GB0428039 A GB 0428039A GB 2410138 B GB2410138 B GB 2410138B
Authority
GB
United Kingdom
Prior art keywords
laptop
charge
power pack
pack
power
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
GB0428039A
Other versions
GB2410138A (en
GB0428039D0 (en
Inventor
Alan Ross
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0428039D0 publication Critical patent/GB0428039D0/en
Publication of GB2410138A publication Critical patent/GB2410138A/en
Application granted granted Critical
Publication of GB2410138B publication Critical patent/GB2410138B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F1/26—Power supply means, e.g. regulation thereof
    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/102—Parallel operation of dc sources being switching converters
    • 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
    • H02J7/04—Regulation of charging current or voltage
    • H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
GB0428039A 2003-12-23 2004-12-22 Multi-laptop charge & power pack Expired - Fee Related GB2410138B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0329769.4A GB0329769D0 (en) 2003-12-23 2003-12-23 Multi-laptop charge & power pack

Publications (3)

Publication Number Publication Date
GB0428039D0 GB0428039D0 (en) 2005-01-26
GB2410138A GB2410138A (en) 2005-07-20
GB2410138B true GB2410138B (en) 2006-04-12

Family

ID=30776327

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0329769.4A Ceased GB0329769D0 (en) 2003-12-23 2003-12-23 Multi-laptop charge & power pack
GB0428039A Expired - Fee Related GB2410138B (en) 2003-12-23 2004-12-22 Multi-laptop charge & power pack

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0329769.4A Ceased GB0329769D0 (en) 2003-12-23 2003-12-23 Multi-laptop charge & power pack

Country Status (1)

Country Link
GB (2) GB0329769D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2546063B (en) * 2015-11-16 2021-11-17 Bytec Healthcare Ltd Programmable power module for mobile cart

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477091A (en) * 1991-11-27 1995-12-19 Merlin Gerin High quality electrical power distribution system
WO2001043266A1 (en) * 1999-12-10 2001-06-14 Am Group Corp. Electrical power strip with ac to dc power supply
JP2004135397A (en) * 2002-10-08 2004-04-30 I-O Data Device Inc Power supply device and dc voltage converter for distributing power supply
WO2004068324A1 (en) * 2003-01-30 2004-08-12 G6 Science Corp. Power supply with integrated dc supplies for external devices and universal cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477091A (en) * 1991-11-27 1995-12-19 Merlin Gerin High quality electrical power distribution system
WO2001043266A1 (en) * 1999-12-10 2001-06-14 Am Group Corp. Electrical power strip with ac to dc power supply
JP2004135397A (en) * 2002-10-08 2004-04-30 I-O Data Device Inc Power supply device and dc voltage converter for distributing power supply
WO2004068324A1 (en) * 2003-01-30 2004-08-12 G6 Science Corp. Power supply with integrated dc supplies for external devices and universal cable

Also Published As

Publication number Publication date
GB0329769D0 (en) 2004-01-28
GB2410138A (en) 2005-07-20
GB0428039D0 (en) 2005-01-26

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Legal Events

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

Effective date: 20201222