| 摘要 |
A charge storage device, characterised by: housing means (2) constituting or adapted to constitute a housing for receiving radiation; at least one photovoltaic means (5) disposed relative to said housing means so as to respond to said received radiation and thereby generate electrical charge; and at least one charge storage means (8) for being at least partly charged by said electrical charge. The device may comprise at least one orientation means (3). |
