JPS6296524U

JPS6296524U -

Info

Publication number: JPS6296524U
Application number: JP18844685U
Authority: JP
Priority date: 1985-12-09
Filing date: 1985-12-09
Publication date: 1987-06-19

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案の一実施例を示し、第１
図ａは記録ペンの全体を示す概略図、第１図ｂは
第１図ａのペン先部を拡大して示す縦断面図、第
２図は本考案の他の実施例の記録ペンのペン先部
を拡大して示す縦断面図、第３図は本考案の更に
他の実施例の記録ペンのペン先部を拡大して示す
縦断面図、第４図は従来のキヤピラリー式記録ペ
ンの全体を示す概略図、第５図は第１図の記録ペ
ンのペン先に発生する吸込現象の説明図、第６図
は従来のサインペン式記録ペンを示す縦断面図で
ある。１……インクタンク、１０……記録紙、３１…
…ペン先部、３２……インク導入管、３３……イ
ンク導入穴、３４……取付穴、３５……ペンチツ
プ、３６……インク導入穴、３７……インク導入
媒体、３８……ペンチツプ、３９……ペン先部。 Figures 1a and b show an embodiment of the present invention;
Figure a is a schematic diagram showing the entire recording pen, Figure 1b is an enlarged vertical sectional view of the pen tip of Figure 1a, and Figure 2 is a recording pen according to another embodiment of the present invention. FIG. 3 is an enlarged longitudinal cross-sectional view of the tip of a recording pen according to another embodiment of the present invention, and FIG. 4 is a longitudinal cross-sectional view of a conventional capillary recording pen. FIG. 5 is an explanatory diagram of the suction phenomenon that occurs at the tip of the recording pen shown in FIG. 1, and FIG. 6 is a longitudinal sectional view showing a conventional felt-tip pen type recording pen. 1... Ink tank, 10... Recording paper, 31...
...Pen tip portion, 32...Ink introduction tube, 33...Ink introduction hole, 34...Mounting hole, 35...Pen tip, 36...Ink introduction hole, 37...Ink introduction medium, 38...Pen tip, 39 ...Pen tip.

Claims

[Claims for Utility Model Registration] (1) In a recording pen that performs recording using ink, the ink at the tip of the pen has an ink introduction hole that is connected to an ink introduction tube that leads ink from an ink tank and reaches the tip of the pen. A recording pen characterized in that an ink supply medium made of focused fibers is inserted into an introduction hole. (2) The pen nib has a structure in which a pen tip made of a wear-resistant material and having an ink introduction hole penetrated in the center is fitted concentrically to the tip of the pen nib, and the ink supply medium is inserted into the ink introduction hole. A recording pen according to claim 1 of the utility model registration claim, characterized in that: (3) The utility model registered in claim 1, wherein the pen nib has a structure in which a pen tip made of highly abrasion-resistant porous ceramics is fitted concentrically to the tip of the pen nib. Recording pen. (4) The recording pen according to claim 1, wherein the pen nib has a structure in which the tip of the nib portion is shaped.