ZA728155B - Cordless electrical appliances - Google Patents

Cordless electrical appliances

Info

Publication number
ZA728155B
ZA728155B ZA728155A ZA728155A ZA728155B ZA 728155 B ZA728155 B ZA 728155B ZA 728155 A ZA728155 A ZA 728155A ZA 728155 A ZA728155 A ZA 728155A ZA 728155 B ZA728155 B ZA 728155B
Authority
ZA
South Africa
Prior art keywords
electrical appliances
cordless electrical
cordless
appliances
electrical
Prior art date
Application number
ZA728155A
Other languages
English (en)
Inventor
C Johnson
Original Assignee
Tower Housewares 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 Tower Housewares Ltd filed Critical Tower Housewares Ltd
Publication of ZA728155B publication Critical patent/ZA728155B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • 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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
ZA728155A 1971-11-17 1972-11-17 Cordless electrical appliances ZA728155B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5338571A GB1395508A (en) 1971-11-17 1971-11-17 Battery-powered electrical apparatus

Publications (1)

Publication Number Publication Date
ZA728155B true ZA728155B (en) 1974-02-27

Family

ID=10467615

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728155A ZA728155B (en) 1971-11-17 1972-11-17 Cordless electrical appliances

Country Status (8)

Country Link
JP (1) JPS4861948A (de)
CA (1) CA967237A (de)
DE (1) DE2256031A1 (de)
FR (1) FR2160642B3 (de)
GB (1) GB1395508A (de)
IT (1) IT973612B (de)
SE (1) SE382290B (de)
ZA (1) ZA728155B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009402A1 (de) * 1990-03-23 1991-09-26 Hilti Ag Batteriebetriebene einrichtung

Also Published As

Publication number Publication date
CA967237A (en) 1975-05-06
SE382290B (sv) 1976-01-19
FR2160642B3 (de) 1976-01-09
FR2160642A1 (de) 1973-06-29
GB1395508A (en) 1975-05-29
IT973612B (it) 1974-06-10
DE2256031A1 (de) 1973-05-24
JPS4861948A (de) 1973-08-30

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