JPH0286787U - - Google Patents

Info

Publication number
JPH0286787U
JPH0286787U JP16629288U JP16629288U JPH0286787U JP H0286787 U JPH0286787 U JP H0286787U JP 16629288 U JP16629288 U JP 16629288U JP 16629288 U JP16629288 U JP 16629288U JP H0286787 U JPH0286787 U JP H0286787U
Authority
JP
Japan
Prior art keywords
counter
ballpoint pen
display
erase
pen
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
JP16629288U
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 JP16629288U priority Critical patent/JPH0286787U/ja
Publication of JPH0286787U publication Critical patent/JPH0286787U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Calculators And Similar Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の内部を表わした図、第2図
は外面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 図に示したようにボールペンの内部に、ペン先
    に直結するシヨツク・センサー1とカウンター2
    と小型電池3を設置し、所要の機能が果せるよう
    に、コード4で、各部を連結する。ボールペンの
    本体外部には、カウンター2の三桁の表示数字が
    見える窓5と一度押せば表示された数字が固定し
    、再度押せばカウンターを続行出来るセツト・ボ
    タン6と同時に二ケを押せば、表示の数字を消す
    二ケのクリアー・ボタンがついている一本のボー
    ルペンでチエツクとカウントが円滑に行える機構
JP16629288U 1988-12-22 1988-12-22 Pending JPH0286787U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16629288U JPH0286787U (ja) 1988-12-22 1988-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16629288U JPH0286787U (ja) 1988-12-22 1988-12-22

Publications (1)

Publication Number Publication Date
JPH0286787U true JPH0286787U (ja) 1990-07-10

Family

ID=31453546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16629288U Pending JPH0286787U (ja) 1988-12-22 1988-12-22

Country Status (1)

Country Link
JP (1) JPH0286787U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512522A (ja) * 1974-06-25 1976-01-10 Seiko Instr & Electronics Denshikauntaatsukichetsukusochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512522A (ja) * 1974-06-25 1976-01-10 Seiko Instr & Electronics Denshikauntaatsukichetsukusochi

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