Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1977-09-27
1980-06-24
Hickey, Robert J.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
136 89AC, 250215, H01J 3912, H01L 3100, H02J 700
Patent
active
042097355
ABSTRACT:
A solar battery panel is installed on an electronic calculator through an arrangement formed on a rear casing of the electronic calculator or on a glass substrate supporting a display unit, a semiconductor chip, and wiring leads. The solar battery panel is exposed to light through a window formed on the rear casing or a rear casing over the glass substrate. A wallet is provided for protecting and supporting the electronic calculator. The solar battery panel is exposed to the outside through a window in the wallet even when the wallet is surrounding the electronic calculator.
REFERENCES:
patent: 2951163 (1960-08-01), Shaffer et al.
patent: 4017725 (1977-04-01), Roen
patent: 4087960 (1978-05-01), Koichi
Hickey Robert J.
Sharp Kabushiki Kaisha
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