GB0717415D0 - Always-on-system - Google Patents

Always-on-system

Info

Publication number
GB0717415D0
GB0717415D0 GBGB0717415.4A GB0717415A GB0717415D0 GB 0717415 D0 GB0717415 D0 GB 0717415D0 GB 0717415 A GB0717415 A GB 0717415A GB 0717415 D0 GB0717415 D0 GB 0717415D0
Authority
GB
United Kingdom
Prior art keywords
always
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.)
Withdrawn
Application number
GBGB0717415.4A
Other versions
GB2452536A (en
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.)
KUO KUO-HSIEN
Original Assignee
KUO KUO-HSIEN
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 KUO KUO-HSIEN filed Critical KUO KUO-HSIEN
Priority to GB0717415A priority Critical patent/GB2452536A/en
Publication of GB0717415D0 publication Critical patent/GB0717415D0/en
Publication of GB2452536A publication Critical patent/GB2452536A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H02J3/005—

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
GB0717415A 2007-09-07 2007-09-07 Always-on power supply unit Withdrawn GB2452536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0717415A GB2452536A (en) 2007-09-07 2007-09-07 Always-on power supply unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0717415A GB2452536A (en) 2007-09-07 2007-09-07 Always-on power supply unit

Publications (2)

Publication Number Publication Date
GB0717415D0 true GB0717415D0 (en) 2007-10-17
GB2452536A GB2452536A (en) 2009-03-11

Family

ID=38640399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0717415A Withdrawn GB2452536A (en) 2007-09-07 2007-09-07 Always-on power supply unit

Country Status (1)

Country Link
GB (1) GB2452536A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821636A (en) * 1997-08-08 1998-10-13 Compaq Computer Corp. Low profile, redundant source power distribution unit
US20040217653A1 (en) * 2003-04-29 2004-11-04 Neidorff Robert Alan Supply selection circuit with programmable hysteresis

Also Published As

Publication number Publication date
GB2452536A (en) 2009-03-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)