A cool-down system for portable projectors including a battery configured to power a cooling fan, if power to the cooling fan is cut off before the device has cooled down sufficiently to prevent degradation of one or more components.

Un système frais-vers le bas pour les projecteurs portatifs comprenant une batterie configurée pour actionner un ventilateur, si la puissance au ventilateur est découpée avant que le dispositif ait refroidi suffisamment pour empêcher la dégradation d'un ou plusieurs composants.
 
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