Schreibeinsatz für Tusche und Tintenschreibgeräte

摘要

The invention concerns a writing insert (1) for writing instruments which use India ink and writing ink. The writing insert (1) has a writing medium feed system, in particular for manual or automatic writing or drawing instruments. The insert (1) comprises a housing (10) containing a nib (17) and an ink compartment (2), for the writing medium, with at least one capillary region. The ink compartment (2) thus has an asymmetrical ink chamber (21) as the forward inlet zone (20), said zone comprising at least one capillary space (24) and a non-capillary empty space (25).