Direct liquid supply writing implement

Details Direct liquid supply writing implement Direct liquid supply writing implement

B - Operations, Transporting

43

K

B43K 5/18 (2006.01) B43K 5/02 (2006.01) B43K 8/04 (2006.01)

Patent

CA 2246422

A direct ink supply writing implement according to the present invention is provided with an ink reservoir made of a porous material disposed between a nib and an ink tank; a partition wall disposed between the ink reservoir and the ink tank and arranged to partition the ink reservoir and the ink tank from each other; a communication hole formed in the partition wall for establishing communication between the ink reservoir and the ink tank; a rod-shape ink guiding member which penetrates the partition wall and with which ink is supplied from the ink tank to the nib; and a compressed portion formed at a rear end of the ink reservoir and arranged to enhance capillary force as compared with other portions.

L'objet de la présente invention est un instrument pour l'écriture, alimenté directement en encre et comprenant un réservoir d'encre fait de matière poreuse disposée entre une pointe de stylo et une cartouche d'encre; une cloison entre le réservoir d'encre et la cartouche d'encre et servant à séparer le réservoir d'encre de la cartouche d'encre; un trou de communication ménagé dans la cloison et servant à établir un lien de communication entre le réservoir d'encre et la cartouche d'encre; un guide d'encre en forme de tige qui traverse la cloison et par lequel l'encre de la cartouche circule vers la pointe; une partie comprimée formée à l'extrémité du réservoir d'encre et disposée de manière à favoriser l'action capillaire, par rapport aux autre parties de l'article pour écrire.

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