ERASING PEN AND MENDING PEN FOR COPIED SURFACE OF NO- CARBON PAPER

摘要

PROBLEM TO BE SOLVED: To make an erasing pen which erases a miswritten character on a copied surface of no-carbon paper or a stain thereon due to external pressing, and a mending pen which enables a rewriting-copying.;SOLUTION: An erasing pen is made by filling one of two pens shaped like a marker or the like with an erasing liquid 1 of alcohol or thinner-series material which can erase a color-developed character or a stained portion on a copied surface. The second is a mending pen filled with color-developing ink 2 for no-carbon paper which is applied on the portion erased by the erasing pen and enables another execution of writing copying thereon. A sucking rod 3 which absorbs a surplus of the applied liquid is fitted to each of these two kinds of pens, on the side opposite to a penpoint.;COPYRIGHT: (C)2000,JPO