JP2530078Y2 - シャープペンシル - Google Patents

シャープペンシル

Info

Publication number
JP2530078Y2
JP2530078Y2 JP1989090330U JP9033089U JP2530078Y2 JP 2530078 Y2 JP2530078 Y2 JP 2530078Y2 JP 1989090330 U JP1989090330 U JP 1989090330U JP 9033089 U JP9033089 U JP 9033089U JP 2530078 Y2 JP2530078 Y2 JP 2530078Y2
Authority
JP
Japan
Prior art keywords
chuck
chuck body
mechanical pencil
ring
piezoelectric actuator
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.)
Expired - Lifetime
Application number
JP1989090330U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0331589U (cs
Inventor
大慶 安我子
哲夫 田口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP1989090330U priority Critical patent/JP2530078Y2/ja
Publication of JPH0331589U publication Critical patent/JPH0331589U/ja
Application granted granted Critical
Publication of JP2530078Y2 publication Critical patent/JP2530078Y2/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)
JP1989090330U 1989-07-31 1989-07-31 シャープペンシル Expired - Lifetime JP2530078Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989090330U JP2530078Y2 (ja) 1989-07-31 1989-07-31 シャープペンシル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989090330U JP2530078Y2 (ja) 1989-07-31 1989-07-31 シャープペンシル

Publications (2)

Publication Number Publication Date
JPH0331589U JPH0331589U (cs) 1991-03-27
JP2530078Y2 true JP2530078Y2 (ja) 1997-03-26

Family

ID=31639857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989090330U Expired - Lifetime JP2530078Y2 (ja) 1989-07-31 1989-07-31 シャープペンシル

Country Status (1)

Country Link
JP (1) JP2530078Y2 (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723187Y2 (cs) * 1976-08-31 1982-05-19
JPH0720754B2 (ja) * 1986-02-14 1995-03-08 グラフテック株式会社 記録芯の上下移動機構

Also Published As

Publication number Publication date
JPH0331589U (cs) 1991-03-27

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term