JPH0429087U - - Google Patents

Info

Publication number
JPH0429087U
JPH0429087U JP6967390U JP6967390U JPH0429087U JP H0429087 U JPH0429087 U JP H0429087U JP 6967390 U JP6967390 U JP 6967390U JP 6967390 U JP6967390 U JP 6967390U JP H0429087 U JPH0429087 U JP H0429087U
Authority
JP
Japan
Prior art keywords
lead core
gripping means
pencil
piezoelectric actuator
disc
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.)
Granted
Application number
JP6967390U
Other languages
English (en)
Other versions
JP2514890Y2 (ja
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 JP6967390U priority Critical patent/JP2514890Y2/ja
Publication of JPH0429087U publication Critical patent/JPH0429087U/ja
Application granted granted Critical
Publication of JP2514890Y2 publication Critical patent/JP2514890Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す断面図、第２図
は動作を示す断面図、第３図は他の実施例を示す
断面図、第４図は円盤状圧電アクチユエータを説
明する模式図である。 ７……チヤツク（鉛芯把持手段）、８，１３…
…ボール（鉛芯把持手段）、１２……円盤状圧電
アクチユエータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 常時は鉛芯を把持し、前進時鉛芯を繰り出す把
    持手段を有するシヤープペンシルであつて、該把
    持手段後方に前記鉛芯を貫通する孔を中心に有す
    る円盤状の圧電アクチユエータを設けたことを特
    徴とするシヤープペンシル。
JP6967390U 1990-06-30 1990-06-30 シャープペンシル Expired - Lifetime JP2514890Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6967390U JP2514890Y2 (ja) 1990-06-30 1990-06-30 シャープペンシル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6967390U JP2514890Y2 (ja) 1990-06-30 1990-06-30 シャープペンシル

Publications (2)

Publication Number Publication Date
JPH0429087U true JPH0429087U (ja) 1992-03-09
JP2514890Y2 JP2514890Y2 (ja) 1996-10-23

Family

ID=31605183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6967390U Expired - Lifetime JP2514890Y2 (ja) 1990-06-30 1990-06-30 シャープペンシル

Country Status (1)

Country Link
JP (1) JP2514890Y2 (ja)

Also Published As

Publication number Publication date
JP2514890Y2 (ja) 1996-10-23

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