Writing implement with filling lead pin or a ball-point pen.

摘要

The invention relates to an instrument to be written to write member mine or ball. & br / this instrument is characterized in that it comprises a drive element (12) is housed, or formed within it and adapted to receive according to the choice of the user a writing means of the ball type or to the mine, constituted in conventional manner by means of a recharging ball or a mechanism with a mine providing a projection of the mine when it is subjected to a compressive force on an appropriate stop (111) at its front end, and a control element able to move said element drive in translation following the operation of this member by the user, to a first position where the write member is removed from the instrument with a view to its use and a second inoperative position where it is retracted inside.