Image formation device and agent supplying device including absorber conveying by negative pressure

   
   

A toner container contains a powdery toner. A powder pump conveys the toner in the toner container to a substantially closed, certain location using negative pressure. A toner conveyance tube conveys the toner from the container to the powder pump. An air pump supplies air into the toner container. An on/off valve opens and closes the toner conveyance tube.

Un récipient de toner contient un toner pulvérulent. Une pompe de poudre transporte le toner dans le récipient de toner à un endroit essentiellement fermé et certain en utilisant la pression négative. Un tube de transport de toner transporte le toner du récipient à la pompe de poudre. Un compresseur fournit l'air dans le récipient de toner. Une valve "Marche/Arrêt" ouvre et ferme le tube de transport de toner.

 
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