Emergency electric lamp - has batteries bulbs and relay in housing, with projector, plugging into mains
Реферат: The lamp lights automatically on mains failure, and has batteries, low voltage bulbs and relay mounted in a housing of which the front part forms the projector. The rear part has a connecting plug screwing into a socket connected to the mains - or alternatively a bayonet-type connection can be used. The relay assures that as soon as mains failure occurs the batteries are switched to light the bulbs.
Lighting fixture for illuminating plants and animals, has lighting unit e.g. LEDs, of different light colors arranged in housing and/or in openly assembled unit, and control unit for time-dependent controlling of light scenes
Номер патента: DE202006001686U1. Автор: . Владелец: Brunnengraber Stefan Dipl-Ing (fh). Дата публикации: 2006-07-13.