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    • 1. 发明授权
    • NIB UNITS FOR PENS
    • 笔的NIB单位
    • EP0630326B1
    • 1996-07-31
    • EP93905564.6
    • 1993-03-11
    • ESSELTE UK LIMITED
    • DOWZALL, Martin, EdwardHOUSSIAN, Vazgen, John
    • B43K1/06
    • B43K5/1845B43K8/02B43K17/00B43K23/12B43K27/08
    • Fine lines, e.g. 0.5 to 0.8 mm wide, can be produced by the use of an auxiliary nib unit (16) which fits over a (main) nib on a felt or fibre tip marker (1) or on a technical pen. The auxiliary nib (20) is a friction fit in its housing (18). The marker cap (10) may contain a receptacle (14) for storage of the auxiliary nib (16). The auxiliary nib is movable axially of its housing to as to come into ink-transfer contact with the main nib irrespective of wear or distortion of the latter. The main nib (8) may be of fibrous material, and the auxiliary nib (20) may be a hollow extrudate of plastics material.
    • 细线,例如 0.5至0.8mm宽,可以通过使用装配在毛毡或纤维尖端标记(1)上或工业笔上的(主)笔尖上的辅助笔尖单元(16)来生产。 辅助笔尖(20)摩擦配合在其壳体(18)中。 标记帽(10)可以包含用于存储辅助笔尖(16)的容器(14)。 辅助笔尖可以在其壳体的轴向上移动,以便与主笔尖进行墨水转印接触,而不管后者的磨损或变形。 主笔尖(8)可以是纤维材料,并且辅助笔尖(20)可以是塑料材料的中空挤出物。