Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1979-10-22
1982-01-19
Hickey, Robert J.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 40, 320 57, 323906, 368205, H02J 700, G04C 300
Patent
active
043119530
ABSTRACT:
A charger, which is useful to power a variety of compact type electronic appliances such as an electronic wristwatch, includes one or more solar batteries as a primary battery, and a sealed type silver oxide battery as a secondary battery. Both the amount of charging current amplitude and of charging voltage are limited to protect the sealed silver oxide battery from its own expanse phenomenon.
REFERENCES:
patent: 3312889 (1967-04-01), Gold
patent: 3402339 (1968-09-01), Abrams
patent: 3426263 (1969-02-01), Hennigan et al.
patent: 3921049 (1975-11-01), Mellors et al.
patent: 3979656 (1976-09-01), Takeda et al.
Fukuda Hiroaki
Mori Hiroshi
Sasaki Takehiko
Hickey Robert J.
Sharp Kabushiki Kaisha
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