Retractable power supply

Batteries: thermoelectric and photoelectric – Photoelectric – Panel or array

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Details

136246, 136291, H01L 3106

Patent

active

046365796

ABSTRACT:
A retractable power supply including a solar cell for converting incident radiation to electrical energy and a base member for (1) storing the solar cell when said cell is not operatively deployed and (2) supporting the solar cell when said cell is in an operative condition. A rechargeable battery pack may be included in the base member for storing electrical energy generated by the solar cell. In one particularly noteworthy embodiment, the solar cell may be employed as a retractable window shade.

REFERENCES:
patent: 3411050 (1968-11-01), Middleton et al.
patent: 3778312 (1973-12-01), Karius
patent: 4293731 (1981-10-01), Schweig et al.
patent: 4539516 (1985-09-01), Thompson

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