SE8106011L - Closed cells for hearing aid current supply system - uses three silicon or two gallium arsenide solar cells for charging silver iron cell - Google Patents

Closed cells for hearing aid current supply system - uses three silicon or two gallium arsenide solar cells for charging silver iron cell

Info

Publication number
SE8106011L
SE8106011L SE8106011A SE8106011A SE8106011L SE 8106011 L SE8106011 L SE 8106011L SE 8106011 A SE8106011 A SE 8106011A SE 8106011 A SE8106011 A SE 8106011A SE 8106011 L SE8106011 L SE 8106011L
Authority
SE
Sweden
Prior art keywords
cells
closed cells
supply system
current supply
gallium arsenide
Prior art date
Application number
SE8106011A
Other languages
Swedish (sv)
Inventor
O Lindstrom
Original Assignee
Lindstroem Ab Olle
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 Lindstroem Ab Olle filed Critical Lindstroem Ab Olle
Priority to SE8106011A priority Critical patent/SE8106011L/en
Publication of SE8106011L publication Critical patent/SE8106011L/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
    • H02J7/0052—

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hybrid Cells (AREA)

Abstract

The current supply system is for head-borne hearing appts., and comprises one or more closed cells with alkaline electrolyte containing silver as positive electrode material and iron and/or cadmium as negative such material. The two poles (8, 9) of each cell are directly connected to outer poles (12, 13) of a stack (3) comprising a few series - coupled solar cells (4) with a working voltage of around 1.4 - 1.6 volts. The solar cell stack (3) can comprise three series-coupled silicon cells, or two series-connected gallium arsenide cells, and these act as charging units for the closed cells. The alkaline electrolyte in the closed cells is sucked into separators (7). The cell vessel (8) is in contact with the positive electrode, and the cover (9) serves as negative pole, insulated from the cell vessel with a gastight insulating sleeve (10). (Provisional basic advised Week K23).
SE8106011A 1981-10-12 1981-10-12 Closed cells for hearing aid current supply system - uses three silicon or two gallium arsenide solar cells for charging silver iron cell SE8106011L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8106011A SE8106011L (en) 1981-10-12 1981-10-12 Closed cells for hearing aid current supply system - uses three silicon or two gallium arsenide solar cells for charging silver iron cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8106011A SE8106011L (en) 1981-10-12 1981-10-12 Closed cells for hearing aid current supply system - uses three silicon or two gallium arsenide solar cells for charging silver iron cell

Publications (1)

Publication Number Publication Date
SE8106011L true SE8106011L (en) 1983-04-13

Family

ID=20344759

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8106011A SE8106011L (en) 1981-10-12 1981-10-12 Closed cells for hearing aid current supply system - uses three silicon or two gallium arsenide solar cells for charging silver iron cell

Country Status (1)

Country Link
SE (1) SE8106011L (en)

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