JPS58140774U - ballpoint pen tip - Google Patents

ballpoint pen tip

Info

Publication number
JPS58140774U
JPS58140774U JP3824182U JP3824182U JPS58140774U JP S58140774 U JPS58140774 U JP S58140774U JP 3824182 U JP3824182 U JP 3824182U JP 3824182 U JP3824182 U JP 3824182U JP S58140774 U JPS58140774 U JP S58140774U
Authority
JP
Japan
Prior art keywords
pen tip
ballpoint pen
groove
center hole
grooves
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
JP3824182U
Other languages
Japanese (ja)
Inventor
尾山　弘
豊田　真次
功 海老沢
浜本　秀俊
Original Assignee
ぺんてる株式会社
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 ぺんてる株式会社 filed Critical ぺんてる株式会社
Priority to JP3824182U priority Critical patent/JPS58140774U/en
Publication of JPS58140774U publication Critical patent/JPS58140774U/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) [Summary] 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 the drawing]

第１図は本考案のゴ実施例を示す要部縦断面図、第２図
はボールを除いた第１図のＩ−Ｉ線描断面図ζ第３図乃
至第６図は第２図に対応する他の実施例、第７図、第８
図は第２図に対応する従来例である。 １・・・ボールペンチップ、６・・・中心孔、ＡＩ、　
Ａ２゜Ａ３・・・長い溝、Ｂ工、　Ｂ２．　Ｂ３・・・
短い溝。Fig. 1 is a vertical cross-sectional view of the main part showing an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along line I-I in Fig. 1 excluding the ball, and Figs. 3 to 6 correspond to Fig. 2. Other embodiments, Figures 7 and 8
The figure shows a conventional example corresponding to FIG. 2. 1... Ballpoint pen tip, 6... Center hole, AI,
A2゜A3...Long groove, B work, B2. B3...
short groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボール抱持部とインキ誘導部材挿入孔との連接部として
、中心孔と該中心孔から放射状に形成された複数の溝と
を有したボールペンチップにおいて、前記複数の溝は前
記中心孔から延びる複数の溝Ａ１．　Ａ２．　Ａ３と、
更に、該溝Ａ１．　Ａ２．　Ａ３のそれぞれの溝の中間
に位置し、該溝Ａ１．　Ａ２．　Ａ３より短く形成され
た複数のＲＢｘ、　１３２．　ｆ３３とよりなることを
特徴とするボールペンチップ。In a ballpoint pen tip having a center hole and a plurality of grooves radially formed from the center hole as a connecting portion between the ball holding part and the ink guide member insertion hole, the plurality of grooves are formed by a plurality of grooves extending from the center hole. Groove A1. A2. A3 and
Furthermore, the groove A1. A2. A3 is located in the middle of each groove, and the groove A1. A2. A plurality of RBx formed shorter than A3, 132. A ballpoint pen tip characterized by f33.
JP3824182U 1982-03-18 1982-03-18 ballpoint pen tip Pending JPS58140774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3824182U JPS58140774U (en) 1982-03-18 1982-03-18 ballpoint pen tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3824182U JPS58140774U (en) 1982-03-18 1982-03-18 ballpoint pen tip

Publications (1)

Publication Number Publication Date
JPS58140774U true JPS58140774U (en) 1983-09-21

Family

ID=30049595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3824182U Pending JPS58140774U (en) 1982-03-18 1982-03-18 ballpoint pen tip

Country Status (1)

Country Link
JP (1) JPS58140774U (en)

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