WRITING IMPLEMENT

WRITING IMPLEMENT

PROBLEM TO BE SOLVED: To provide a felt-tip pen which is excellent in the abrasion resistance of a pen tip and prevents changing of the width of a written line and which has a long life and keeps up a smooth feeling of writing for a long time. SOLUTION: In the felt-tip pen having the rod-like pen ti...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OTATSU AKIRA, ISHIMARU OSAMU
Format: Patent
Sprache:eng
Schlagworte:
BUREAU ACCESSORIES
IMPLEMENTS FOR WRITING OR DRAWING
PERFORMING OPERATIONS
TRANSPORTING
WRITING OR DRAWING IMPLEMENTS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a felt-tip pen which is excellent in the abrasion resistance of a pen tip and prevents changing of the width of a written line and which has a long life and keeps up a smooth feeling of writing for a long time. SOLUTION: In the felt-tip pen having the rod-like pen tip 4 fitted to the opening in the fore end of a holder tube 1, the pen tip 4 is molded of a porous material of an ultra-high-molecular-weight polyethylene having open cells.