F - Mech Eng,Light,Heat,Weapons – 21 – L
Patent
F - Mech Eng,Light,Heat,Weapons
21
L
F21L 4/02 (2006.01) F21L 4/08 (2006.01) F21V 23/00 (2006.01) F21V 23/04 (2006.01)
Patent
CA 2358483
The invention concerns a flash-light comprising a control membrane, one or several reserve batteries (20), an emergency lighting (22), display means, and a managing electronic circuit comprising: means for controlling the level of the batteries to display their charge level and switch the battery or batteries (20) on the emergency bulb (22) if the main bulb is connected but the level of the cells (12) is insufficient; means for controlling the bulb, the circuit displaying the bulb condition (in order/out of order) or a charge level of the batteries (12) when the flash-light is on; means for controlling the charge level of the battery or batteries (20) to connect the battery or batteries (20) on the cells (12) and for recharging it or them if the level of the battery or batteries (20) is insufficient, said supply being interrupted as soon as the level of the battery or batteries (20) is above a threshold.
Lampe comprenant une membrane de commande, une ou plusieurs batterie de secours (20), un éclairage de secours (22), des moyens d'affichage, et un circuit électronique de gestion comprenant: un moyen de contrôle du niveau des piles (12) pour afficher leur niveau de charge et commuter la ou les batteries (20) sur l'ampoule de secours (22) si l'ampoule principale est branchée mais le niveau des piles (12) insuffisant; un moyen de contrôle de l'ampoule, le circuit de gestion affichant l'état de l'ampoule (en ordre/hors service) ou un niveau de charge des piles (12) lorsque la lampe torche est en marche; un moyen de contrôle du niveau de charge de la ou des batteries (20) pour brancher la ou les batteries (20) sur les piles (12) et la ou les recharger si le niveau de la ou des batteries (20) est insuffisant, cette alimentation étant interrompue dès que le niveau de la ou des batteries (20) est au-dessus d'un seuil.
Cassan,thierry
Robic
Roux Francois
LandOfFree
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