HK1148250A1 - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
HK1148250A1
HK1148250A1 HK11102494.4A HK11102494A HK1148250A1 HK 1148250 A1 HK1148250 A1 HK 1148250A1 HK 11102494 A HK11102494 A HK 11102494A HK 1148250 A1 HK1148250 A1 HK 1148250A1
Authority
HK
Hong Kong
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Application number
HK11102494.4A
Other languages
English (en)
Inventor
Hirotake Izawa
Takeshi Kobayashi
Kyo Nakayama
Original Assignee
Mitsubishi Pencil Co
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 Mitsubishi Pencil Co filed Critical Mitsubishi Pencil Co
Publication of HK1148250A1 publication Critical patent/HK1148250A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/003—Propelling pencils with lead sections or lead cartridges
    • 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
    • B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
    • 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
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/02—Combinations of writing implements with other articles with rubbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0056—Holders for erasers
    • B43L19/0068—Hand-held holders
    • B43L19/0075—Hand-held holders of the pencil type
    • B43L19/0081—Hand-held holders of the pencil type of the mechanical pencil type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
HK11102494.4A 2007-10-26 2011-03-11 Mechanical pencil HK1148250A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007278905 2007-10-26
PCT/JP2008/068630 WO2009054293A1 (ja) 2007-10-26 2008-10-15 シャープペンシル

Publications (1)

Publication Number Publication Date
HK1148250A1 true HK1148250A1 (en) 2011-09-02

Family

ID=40579399

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11102494.4A HK1148250A1 (en) 2007-10-26 2011-03-11 Mechanical pencil

Country Status (8)

Country Link
US (1) US7850380B2 (ko)
EP (1) EP2202090B1 (ko)
JP (1) JP4533459B2 (ko)
KR (1) KR101002138B1 (ko)
CN (1) CN101835626B (ko)
HK (1) HK1148250A1 (ko)
TW (1) TWI460083B (ko)
WO (1) WO2009054293A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4847487B2 (ja) * 2008-03-26 2011-12-28 三菱鉛筆株式会社 シャープペンシル
JP5705430B2 (ja) * 2009-11-20 2015-04-22 株式会社壽 シャープペンシル
CN102648098B (zh) * 2009-12-03 2014-12-31 三菱铅笔株式会社 自动铅笔
JP2014058097A (ja) * 2012-09-18 2014-04-03 Micro Kk シャープペンシル
JP6249790B2 (ja) * 2013-01-29 2017-12-20 三菱鉛筆株式会社 シャープペンシル
CN104339932A (zh) * 2013-07-25 2015-02-11 美久卢股份有限公司 活芯铅笔
TW201831340A (zh) * 2017-02-22 2018-09-01 日商壽股份有限公司 筆具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425339U (ko) * 1977-07-22 1979-02-19
JPS6136395Y2 (ko) * 1979-07-25 1986-10-22
JPS59107286U (ja) * 1983-01-11 1984-07-19 日本電気株式会社 自動芯回転機構付シヤ−プペンシル
EP0806305B2 (en) 1995-01-30 2009-03-18 Pentel Kabushiki Kaisha Side-knock mechanical pencil
JP3882272B2 (ja) 1997-05-30 2007-02-14 ぺんてる株式会社 シャ−プペンシル
JP3885315B2 (ja) 1997-09-29 2007-02-21 ぺんてる株式会社 シャ−プペンシル
US6481908B2 (en) * 2001-02-07 2002-11-19 Kurt P. Lychwick Orbital marking pencil and scratch-off card remover
US6854909B2 (en) * 2003-01-14 2005-02-15 Mitsubishi Pencil Co., Ltd. Lead propelling device
US6702495B1 (en) * 2003-02-05 2004-03-09 Kurt P. Lychwick Orbital marking pencil

Also Published As

Publication number Publication date
TWI460083B (zh) 2014-11-11
CN101835626B (zh) 2012-02-01
EP2202090A1 (en) 2010-06-30
WO2009054293A1 (ja) 2009-04-30
EP2202090B1 (en) 2013-12-11
EP2202090A4 (en) 2010-12-08
CN101835626A (zh) 2010-09-15
US20100239351A1 (en) 2010-09-23
US7850380B2 (en) 2010-12-14
TW200927513A (en) 2009-07-01
JP4533459B2 (ja) 2010-09-01
KR101002138B1 (ko) 2010-12-17
KR20100069692A (ko) 2010-06-24
JPWO2009054293A1 (ja) 2011-03-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20231013