JPS581588U

JPS581588U - Synthetic resin nib

Info

Publication number: JPS581588U
Application number: JP17008481U
Authority: JP
Inventors: 健中野
Original assignee: 司フエルト商事株式会社
Priority date: 1981-11-14
Filing date: 1981-11-14
Publication date: 1983-01-07

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案のペン先の斜視図、第２図は筆軸にペン
先を組込んだ状態を示す断面図、第３図　゛は第１図■
−■線に沿う断面図である。１・・・・・・コア部、２・・・・・・外皮部、３・・
・・・・環状基部、４．４′・・・・・・Ｖ字形インク
通路、５，５ａ・・・・・・隔壁、６・・・・・・イン
ク通路。Figure 1 is a perspective view of the pen nib of the present invention, Figure 2 is a sectional view showing the pen nib installed in the writing shaft, and Figure 3 is Figure 1.
It is a cross-sectional view along the -■ line. 1...Core part, 2...Outer skin part, 3...
... Annular base, 4.4'... V-shaped ink passage, 5, 5a... Partition wall, 6... Ink passage.

Claims

[Scope of utility model registration request]

(1) In a synthetic resin pen nib composed of a cylindrical outer skin part and a core part having an ink passage built therein, when the core part has a cross-sectional shape, the annular base on the outer periphery of the core part A plurality of sets of V-shaped ink passages are arranged in alignment toward the axial center, and a part of the partition wall defining the V-shaped ink passage extends radially from the center to the annular base. A synthetic resin pen nib characterized by an independent ink passage.

(2) The synthetic resin pen cram according to claim (1), wherein the independent ink passage formed in the center of the core part has a circular or polygonal cross-sectional shape.