JP2554260B2 - シヤ−プペンシル - Google Patents

シヤ−プペンシル

Info

Publication number
JP2554260B2
JP2554260B2 JP62155777A JP15577787A JP2554260B2 JP 2554260 B2 JP2554260 B2 JP 2554260B2 JP 62155777 A JP62155777 A JP 62155777A JP 15577787 A JP15577787 A JP 15577787A JP 2554260 B2 JP2554260 B2 JP 2554260B2
Authority
JP
Japan
Prior art keywords
tip
slider
sleeve
core
lead
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
JP62155777A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63319200A (ja
Inventor
秀平 陰山
良英 光谷
洋一 中里
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.)
Kotobuki and Co Ltd
Original Assignee
Kotobuki and 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 Kotobuki and Co Ltd filed Critical Kotobuki and Co Ltd
Priority to JP62155777A priority Critical patent/JP2554260B2/ja
Priority to KR1019870011040A priority patent/KR900005504B1/ko
Priority to US07/171,881 priority patent/US4884910A/en
Priority to ES198888302789T priority patent/ES2033427T3/es
Priority to EP88302789A priority patent/EP0287237B1/en
Priority to DE8888302789T priority patent/DE3870973D1/de
Publication of JPS63319200A publication Critical patent/JPS63319200A/ja
Application granted granted Critical
Publication of JP2554260B2 publication Critical patent/JP2554260B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP62155777A 1987-04-17 1987-06-23 シヤ−プペンシル Expired - Lifetime JP2554260B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62155777A JP2554260B2 (ja) 1987-06-23 1987-06-23 シヤ−プペンシル
KR1019870011040A KR900005504B1 (ko) 1987-06-23 1987-10-02 샤아프 펜슬
US07/171,881 US4884910A (en) 1987-04-17 1988-03-22 Mechanical pencil
ES198888302789T ES2033427T3 (es) 1987-04-17 1988-03-29 Lapiz automatico.
EP88302789A EP0287237B1 (en) 1987-04-17 1988-03-29 Mechanical pencil
DE8888302789T DE3870973D1 (de) 1987-04-17 1988-03-29 Fuellbleistift.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62155777A JP2554260B2 (ja) 1987-06-23 1987-06-23 シヤ−プペンシル

Publications (2)

Publication Number Publication Date
JPS63319200A JPS63319200A (ja) 1988-12-27
JP2554260B2 true JP2554260B2 (ja) 1996-11-13

Family

ID=15613179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62155777A Expired - Lifetime JP2554260B2 (ja) 1987-04-17 1987-06-23 シヤ−プペンシル

Country Status (2)

Country Link
JP (1) JP2554260B2 (ko)
KR (1) KR900005504B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100360582B1 (ko) * 2000-07-04 2002-11-13 성원자동기계 주식회사 포장기의 백성형장치와 그 방법 및 제품
KR100628467B1 (ko) * 2004-12-17 2006-09-26 주식회사 천지테크 철광석류의 강도 개선을 위한 표면 처리방법
JP4705428B2 (ja) * 2005-07-20 2011-06-22 ミクロ株式会社 自動式シャープペンシル及びその組立方法

Also Published As

Publication number Publication date
JPS63319200A (ja) 1988-12-27
KR900005504B1 (ko) 1990-07-30
KR890000265A (ko) 1989-03-13

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