KR20230096997A - 샤프 펜슬 - Google Patents

샤프 펜슬 Download PDF

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Publication number
KR20230096997A
KR20230096997A KR1020237013080A KR20237013080A KR20230096997A KR 20230096997 A KR20230096997 A KR 20230096997A KR 1020237013080 A KR1020237013080 A KR 1020237013080A KR 20237013080 A KR20237013080 A KR 20237013080A KR 20230096997 A KR20230096997 A KR 20230096997A
Authority
KR
South Korea
Prior art keywords
rotor
cam
rotation
knock
mechanical pencil
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.)
Pending
Application number
KR1020237013080A
Other languages
English (en)
Korean (ko)
Inventor
요시하루 나미키
Original Assignee
미쓰비시 엔피쯔 가부시키가이샤
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 미쓰비시 엔피쯔 가부시키가이샤 filed Critical 미쓰비시 엔피쯔 가부시키가이샤
Publication of KR20230096997A publication Critical patent/KR20230096997A/ko
Pending legal-status Critical Current

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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
    • B43K21/16—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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
KR1020237013080A 2020-11-02 2021-10-29 샤프 펜슬 Pending KR20230096997A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020183622A JP7621089B2 (ja) 2020-11-02 2020-11-02 シャープペンシル
JPJP-P-2020-183622 2020-11-02
PCT/JP2021/040132 WO2022092293A1 (ja) 2020-11-02 2021-10-29 シャープペンシル

Publications (1)

Publication Number Publication Date
KR20230096997A true KR20230096997A (ko) 2023-06-30

Family

ID=81382624

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237013080A Pending KR20230096997A (ko) 2020-11-02 2021-10-29 샤프 펜슬

Country Status (4)

Country Link
JP (1) JP7621089B2 (https=)
KR (1) KR20230096997A (https=)
CN (1) CN116507505B (https=)
WO (1) WO2022092293A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024062230A (ja) 2022-10-24 2024-05-09 三菱鉛筆株式会社 シャープペンシル
JP2024062154A (ja) * 2022-10-24 2024-05-09 三菱鉛筆株式会社 シャープペンシル
CN116424016B (zh) * 2023-05-23 2026-01-23 上海晨光文具股份有限公司 一种具有防积墨功能的揿动笔

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007142135A1 (ja) 2006-06-05 2007-12-13 Mitsubishi Pencil Co., Ltd. シャープペンシル

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6116799A (en) * 1998-11-19 2000-09-12 Kotobuki & Co., Ltd. Installation structure of lead advancing mechanism in writing instrument
US7806615B1 (en) * 2007-10-26 2010-10-05 Mitsubishi Pencil Co., Ltd. Mechanical pencil
JP5215281B2 (ja) * 2009-12-03 2013-06-19 三菱鉛筆株式会社 シャープペンシル
WO2012014832A1 (ja) * 2010-07-28 2012-02-02 ぺんてる株式会社 メカニカルペンシル
JP5711047B2 (ja) * 2011-05-30 2015-04-30 ゼブラ株式会社 シャープペンシル
CN103619609B (zh) * 2011-06-21 2015-09-30 三菱铅笔株式会社 自动铅笔
JP5806538B2 (ja) 2011-07-21 2015-11-10 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
JP2014058097A (ja) 2012-09-18 2014-04-03 Micro Kk シャープペンシル
US9738112B2 (en) 2013-03-26 2017-08-22 Kotobuki & Co., Ltd. Mechanical pencil
JP2020183043A (ja) 2019-04-26 2020-11-12 三菱鉛筆株式会社 シャープペンシル
CN110370839B (zh) * 2019-07-19 2022-04-19 温州天骄笔业有限责任公司 一种具有自动转芯功能的自动铅笔

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007142135A1 (ja) 2006-06-05 2007-12-13 Mitsubishi Pencil Co., Ltd. シャープペンシル

Also Published As

Publication number Publication date
CN116507505A (zh) 2023-07-28
CN116507505B (zh) 2026-04-21
WO2022092293A1 (ja) 2022-05-05
JP2022073560A (ja) 2022-05-17
JP7621089B2 (ja) 2025-01-24

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Legal Events

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PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13 Search requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D13-SRH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

R18 Changes to party contact information recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000