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
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

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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 KR20230096997A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020183622A JP2022073560A (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 KR20230096997A (ko) 2020-11-02 2021-10-29 샤프 펜슬

Country Status (4)

Country Link
JP (1) JP2022073560A (ja)
KR (1) KR20230096997A (ja)
CN (1) CN116507505A (ja)
WO (1) WO2022092293A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024062154A (ja) * 2022-10-24 2024-05-09 三菱鉛筆株式会社 シャープペンシル

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 (5)

* 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
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

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
WO2022092293A1 (ja) 2022-05-05
CN116507505A (zh) 2023-07-28
JP2022073560A (ja) 2022-05-17

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