JPS59184684U - Sharp pencil with lead clogging prevention function - Google Patents

Sharp pencil with lead clogging prevention function

Info

Publication number
JPS59184684U
JPS59184684U JP7977383U JP7977383U JPS59184684U JP S59184684 U JPS59184684 U JP S59184684U JP 7977383 U JP7977383 U JP 7977383U JP 7977383 U JP7977383 U JP 7977383U JP S59184684 U JPS59184684 U JP S59184684U
Authority
JP
Japan
Prior art keywords
lead
prevention function
clogging prevention
sharp pencil
lead clogging
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
JP7977383U
Other languages
Japanese (ja)
Inventor
日野原　利治
Original Assignee
セイコーエプソン株式会社
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 セイコーエプソン株式会社 filed Critical セイコーエプソン株式会社
Priority to JP7977383U priority Critical patent/JPS59184684U/en
Publication of JPS59184684U publication Critical patent/JPS59184684U/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

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、従来のシャープペンシル先端キャップの構造
図。第２図は、本考案による先端キャップの構造図。 １・・・先端キャップ、２・・・芯式、３・・・芯出し
似治具、４・・・芯、５・・・芯出口、６・・・芯案内
穴。Figure 1 is a structural diagram of a conventional mechanical pencil tip cap. FIG. 2 is a structural diagram of the tip cap according to the present invention. 1... Tip cap, 2... Core type, 3... Centering jig, 4... Core, 5... Core exit, 6... Core guide hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 現在一般に市販されている全てのシャープペンシルにお
いて、先端キャップに芯案内穴を設けることにより芯折
しによる芯のつまりを防止する機能を有することを特徴
とする芯つまり防止機能付シャープペンシル。A mechanical pencil with a lead clogging prevention function, which is different from all mechanical pencils currently on the market and has a function to prevent the lead from clogging due to lead breakage by providing a lead guide hole in the tip cap.
JP7977383U 1983-05-27 1983-05-27 Sharp pencil with lead clogging prevention function Pending JPS59184684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7977383U JPS59184684U (en) 1983-05-27 1983-05-27 Sharp pencil with lead clogging prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7977383U JPS59184684U (en) 1983-05-27 1983-05-27 Sharp pencil with lead clogging prevention function

Publications (1)

Publication Number Publication Date
JPS59184684U true JPS59184684U (en) 1984-12-08

Family

ID=30209764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7977383U Pending JPS59184684U (en) 1983-05-27 1983-05-27 Sharp pencil with lead clogging prevention function

Country Status (1)

Country Link
JP (1) JPS59184684U (en)

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