JPS61120581U - - Google Patents

Info

Publication number
JPS61120581U
JPS61120581U JP502385U JP502385U JPS61120581U JP S61120581 U JPS61120581 U JP S61120581U JP 502385 U JP502385 U JP 502385U JP 502385 U JP502385 U JP 502385U JP S61120581 U JPS61120581 U JP S61120581U
Authority
JP
Japan
Prior art keywords
ink tank
ventilation hole
writing instrument
impermeable
opens
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
JP502385U
Other languages
English (en)
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 filed Critical
Priority to JP502385U priority Critical patent/JPS61120581U/ja
Publication of JPS61120581U publication Critical patent/JPS61120581U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)

Description

【図面の簡単な説明】
図は本考案の実施例を示すもので、筆記具の縦
断面図である。 1……ペン先、2……インク流出調節体、3…
…インクタンク、4……通気孔、5……ミクロフ
イルター。

Claims (1)

    【実用新案登録請求の範囲】
  1. インクタンクに外部に開口する所要な通気孔を
    設け、当該通気孔に非透水性で且つ通気性のある
    物質を装着したことを特徴とするインクタンクを
    有する筆記具。
JP502385U 1985-01-18 1985-01-18 Pending JPS61120581U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP502385U JPS61120581U (ja) 1985-01-18 1985-01-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP502385U JPS61120581U (ja) 1985-01-18 1985-01-18

Publications (1)

Publication Number Publication Date
JPS61120581U true JPS61120581U (ja) 1986-07-30

Family

ID=30481157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP502385U Pending JPS61120581U (ja) 1985-01-18 1985-01-18

Country Status (1)

Country Link
JP (1) JPS61120581U (ja)

Similar Documents

Publication Publication Date Title
JPS61120581U (ja)
JPS6253194U (ja)
JPH0191593U (ja)
JPS61162488U (ja)
JPH0248378U (ja)
JPS62107989U (ja)
JPS62203086U (ja)
JPS62194088U (ja)
JPS62173988U (ja)
JPH03103781U (ja)
JPH0362883U (ja)
JPS62136379U (ja)
JPH023885U (ja)
JPS61148678U (ja)
JPS62166088U (ja)
JPS61128086U (ja)
JPH01122991U (ja)
JPS61180769U (ja)
JPS6360678U (ja)
JPS62166087U (ja)
JPS6190585U (ja)
JPS6164483U (ja)
JPS62203079U (ja)
JPS63179191U (ja)
JPS6213683U (ja)