JPS60120875U - writing instrument barrel - Google Patents

writing instrument barrel

Info

Publication number
JPS60120875U
JPS60120875U JP848884U JP848884U JPS60120875U JP S60120875 U JPS60120875 U JP S60120875U JP 848884 U JP848884 U JP 848884U JP 848884 U JP848884 U JP 848884U JP S60120875 U JPS60120875 U JP S60120875U
Authority
JP
Japan
Prior art keywords
writing instrument
barrel
instrument barrel
coated
abstract
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP848884U
Other languages
Japanese (ja)
Inventor
豊 伊藤
Original Assignee
株式会社パイロット
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社パイロット filed Critical 株式会社パイロット
Priority to JP848884U priority Critical patent/JPS60120875U/en
Publication of JPS60120875U publication Critical patent/JPS60120875U/en
Pending legal-status Critical Current

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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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本案に係わる筆記具について説明した側断面図
、第２図は第１図Ａ−Ａの拡大断面図、第３図は樹脂コ
ーティング手段についての説明図である。 １・・・軸筒、１　ａ・・・収縮部、２・・・ボールペ
ンチップ部、５・・・しわ部、６・・・樹脂溶液。FIG. 1 is a side sectional view illustrating the writing instrument according to the present invention, FIG. 2 is an enlarged sectional view taken along line A-A in FIG. 1, and FIG. 3 is an explanatory diagram of the resin coating means. DESCRIPTION OF SYMBOLS 1... Shaft cylinder, 1a... Contraction part, 2... Ballpoint pen tip part, 5... Wrinkle part, 6... Resin solution.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 塩ビまたはポリプロピレンなどの樹脂材を押し出し成形
した中空素材の先端部を加熱しながら型絞り加工してな
る軸筒を利用する筆記具において、軸筒１の先端収縮部
１ａ内面にすくなくとも撥水性を有する樹脂溶液６をコ
ーティングしたことを特徴とする筆記具の軸筒。In a writing instrument that uses a barrel made by extruding a resin material such as PVC or polypropylene and drawing the tip of a hollow material while heating, the inner surface of the contracted tip portion 1a of the barrel 1 is coated with at least a water-repellent resin. A barrel of a writing instrument characterized by being coated with Solution 6.
JP848884U 1984-01-24 1984-01-24 writing instrument barrel Pending JPS60120875U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP848884U JPS60120875U (en) 1984-01-24 1984-01-24 writing instrument barrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP848884U JPS60120875U (en) 1984-01-24 1984-01-24 writing instrument barrel

Publications (1)

Publication Number Publication Date
JPS60120875U true JPS60120875U (en) 1985-08-15

Family

ID=30487819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP848884U Pending JPS60120875U (en) 1984-01-24 1984-01-24 writing instrument barrel

Country Status (1)

Country Link
JP (1) JPS60120875U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225395A (en) * 1986-03-27 1987-10-03 三菱鉛筆株式会社 Manufacture of ball pen tip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62225395A (en) * 1986-03-27 1987-10-03 三菱鉛筆株式会社 Manufacture of ball pen tip

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