AU6317386A - Portable power supply - Google Patents

Portable power supply

Info

Publication number
AU6317386A
AU6317386A AU63173/86A AU6317386A AU6317386A AU 6317386 A AU6317386 A AU 6317386A AU 63173/86 A AU63173/86 A AU 63173/86A AU 6317386 A AU6317386 A AU 6317386A AU 6317386 A AU6317386 A AU 6317386A
Authority
AU
Australia
Prior art keywords
power supply
portable power
portable
supply
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.)
Granted
Application number
AU63173/86A
Other versions
AU603550B2 (en
Inventor
Graham David Barrett
Graham Charles Grose
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.)
Lions Eye Institute of Western Australia Inc
Original Assignee
Lions Eye Institute of Western Australia Inc
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 Lions Eye Institute of Western Australia Inc filed Critical Lions Eye Institute of Western Australia Inc
Priority to AU63173/86A priority Critical patent/AU603550B2/en
Publication of AU6317386A publication Critical patent/AU6317386A/en
Application granted granted Critical
Publication of AU603550B2 publication Critical patent/AU603550B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H02J9/061—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 for DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AU63173/86A 1985-09-26 1986-09-26 Portable power supply Ceased AU603550B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU63173/86A AU603550B2 (en) 1985-09-26 1986-09-26 Portable power supply

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPH2629 1985-09-26
AUPH262985 1985-09-26
AU63173/86A AU603550B2 (en) 1985-09-26 1986-09-26 Portable power supply

Publications (2)

Publication Number Publication Date
AU6317386A true AU6317386A (en) 1987-04-02
AU603550B2 AU603550B2 (en) 1990-11-22

Family

ID=25633842

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63173/86A Ceased AU603550B2 (en) 1985-09-26 1986-09-26 Portable power supply

Country Status (1)

Country Link
AU (1) AU603550B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555661A1 (en) * 1975-01-03 1976-07-08 Hewlett Packard Co PORTABLE ELECTRONIC CALCULATOR

Also Published As

Publication number Publication date
AU603550B2 (en) 1990-11-22

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