| 摘要 |
The device has a photovoltaic cell exhibiting an energy center carrier (3) for producing electrical power to operate a lighting unit. A common holder (2) supports a light carrier (4) and the energy center carrier, where the light carrier and the energy center carrier are pivotably arranged relative to each other on a common pivotal axis (5) and independent of one another. Swivel joints (9, 12) are pivotably arranged relative to the holder. The energy center carrier is releasably arranged at the holder. |
