Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1996-09-06
1997-10-21
Tso, Edward
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
136244, 136259, 3408154, H02J 700
Patent
active
056800339
ABSTRACT:
A solar energy powered flashing device includes a light-transmitting, dome-like cover inside which a high efficiency solar energy plate and a circuit board connected to the solar energy plate are received and fixed by a bottom plate attached to the cover. The circuit board has a light emitting diode, a rechargeable cell for driving the light emitting diode and an integrated circuit for controlling the light emitting diode to flash. The cover has a plurality of substantially flat, segmented inside faces, each of which defines a focusing lens with the dome-like outside configuration of the cover for concentrating light and the inside faces have rhombic refractive notches formed thereon. The bottom plate is provided with reflective coatings to reflect light missing the solar energy plate back thereto.
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patent: 4162928 (1979-07-01), Sheperd, Jr.
patent: 4743082 (1988-05-01), Mori
patent: 4846151 (1989-07-01), Simko, Jr.
patent: 5453729 (1995-09-01), Chu
patent: 5537111 (1996-07-01), Martin et al.
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