HK1154226A1 - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
HK1154226A1
HK1154226A1 HK11107995.7A HK11107995A HK1154226A1 HK 1154226 A1 HK1154226 A1 HK 1154226A1 HK 11107995 A HK11107995 A HK 11107995A HK 1154226 A1 HK1154226 A1 HK 1154226A1
Authority
HK
Hong Kong
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Application number
HK11107995.7A
Other languages
English (en)
Inventor
Norio Ohsawa
Takeo Fukumoto
Yoshitoshi Osano
Takeshi Kobayashi
Hirotake Izawa
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 HK1154226A1 publication Critical patent/HK1154226A1/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
    • B43K21/16—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
HK11107995.7A 2008-03-26 2011-08-02 Mechanical pencil HK1154226A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008080333A JP4847487B2 (ja) 2008-03-26 2008-03-26 シャープペンシル
PCT/JP2008/073050 WO2009118965A1 (ja) 2008-03-26 2008-12-18 シャープペンシル

Publications (1)

Publication Number Publication Date
HK1154226A1 true HK1154226A1 (en) 2012-04-13

Family

ID=41113186

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11107995.7A HK1154226A1 (en) 2008-03-26 2011-08-02 Mechanical pencil

Country Status (8)

Country Link
US (1) US8337107B2 (zh)
EP (1) EP2269839B1 (zh)
JP (1) JP4847487B2 (zh)
KR (1) KR101452025B1 (zh)
CN (1) CN101977779B (zh)
HK (1) HK1154226A1 (zh)
TW (1) TWI451982B (zh)
WO (1) WO2009118965A1 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5705430B2 (ja) * 2009-11-20 2015-04-22 株式会社壽 シャープペンシル
JP5215282B2 (ja) * 2009-12-03 2013-06-19 三菱鉛筆株式会社 シャープペンシル
JP5215281B2 (ja) * 2009-12-03 2013-06-19 三菱鉛筆株式会社 シャープペンシル
WO2011067913A1 (ja) * 2009-12-03 2011-06-09 三菱鉛筆株式会社 シャープペンシル
JP6053680B2 (ja) * 2011-06-21 2016-12-27 三菱鉛筆株式会社 シャープペンシル
JP6057045B2 (ja) * 2011-12-21 2017-01-11 ぺんてる株式会社 メカニカルペンシル
JP5881104B2 (ja) * 2012-02-27 2016-03-09 三菱鉛筆株式会社 シャープペンシル
JP2014058097A (ja) * 2012-09-18 2014-04-03 Micro Kk シャープペンシル
JP6448185B2 (ja) 2012-12-11 2019-01-09 三菱鉛筆株式会社 チャック体及びシャープペンシル
JP6249790B2 (ja) * 2013-01-29 2017-12-20 三菱鉛筆株式会社 シャープペンシル
CN104129203B (zh) * 2014-05-29 2017-01-18 温州天骄笔业有限责任公司 一种活动铅笔的到位提示装置
JP6676050B2 (ja) * 2015-06-29 2020-04-08 株式会社パイロットコーポレーション シャープペンシル
WO2017154458A1 (ja) * 2016-03-10 2017-09-14 ゼブラ株式会社 シャープペンシルユニット及び該シャープペンシルユニットを具備した筆記具
JP7262294B2 (ja) 2018-12-13 2023-04-21 三菱鉛筆株式会社 シャープペンシル
JP7204467B2 (ja) * 2018-12-13 2023-01-16 三菱鉛筆株式会社 シャープペンシル
JP2020183045A (ja) * 2019-04-26 2020-11-12 三菱鉛筆株式会社 シャープペンシル
CN111457812B (zh) * 2020-04-16 2021-10-15 张明杰 一种侧面制动钢卷尺
CN112810356A (zh) * 2021-03-17 2021-05-18 临沂大学 一种具有使铅芯匀细书写功能的自动铅笔

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650359A (en) * 1984-04-27 1987-03-17 Pentel Kabushiki Kaisha Mechanical pencil with automatic lead advance
US4884910A (en) * 1987-04-17 1989-12-05 Kotobuki & Co., Ltd. Mechanical pencil
JPH0872473A (ja) 1994-08-31 1996-03-19 Tombow Pencil Co Ltd シャープペンシルの芯送出機構
JPH08132782A (ja) 1994-11-08 1996-05-28 Tombow Pencil Co Ltd シャープペンシルの鉛芯保護構造
JP3885315B2 (ja) * 1997-09-29 2007-02-21 ぺんてる株式会社 シャ−プペンシル
CN1222452A (zh) * 1998-11-28 1999-07-14 王殿钧 精细自由耐久活芯铅笔
CA2371267C (en) * 2000-03-30 2008-05-20 Pentel Kabushiki Kaisha Mechanical pencil
JP2002356092A (ja) * 2001-05-31 2002-12-10 Pentel Corp シャープペンシル
CN1369382A (zh) * 2002-02-19 2002-09-18 王殿钧 铅芯夹自动退回轨道的螺旋式活芯铅笔
CN2767181Y (zh) * 2005-01-27 2006-03-29 丰韩(厦门)塑胶制品开发有限公司 一种自动笔
US7654763B2 (en) * 2006-06-05 2010-02-02 Mitsubishi Pencil Co., Ltd. Mechanical pencil
KR101019861B1 (ko) * 2007-10-26 2011-03-04 미쓰비시 엔피쯔 가부시키가이샤 샤프펜슬
KR101002138B1 (ko) * 2007-10-26 2010-12-17 미쓰비시 엔피쯔 가부시키가이샤 샤프펜슬
US7802936B1 (en) * 2007-11-26 2010-09-28 Mitsubishi Pencil Co., Ltd. Mechanical pencil
JP4847946B2 (ja) * 2007-12-28 2011-12-28 三菱鉛筆株式会社 シャープペンシル

Also Published As

Publication number Publication date
EP2269839B1 (en) 2014-03-12
EP2269839A4 (en) 2012-11-07
CN101977779B (zh) 2012-09-26
WO2009118965A1 (ja) 2009-10-01
KR101452025B1 (ko) 2014-10-22
JP4847487B2 (ja) 2011-12-28
US8337107B2 (en) 2012-12-25
CN101977779A (zh) 2011-02-16
TW200940359A (en) 2009-10-01
EP2269839A1 (en) 2011-01-05
US20100322695A1 (en) 2010-12-23
JP2009233921A (ja) 2009-10-15
TWI451982B (zh) 2014-09-11
KR20100137450A (ko) 2010-12-30

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