JP7336446B2 - リフィールを備えた筆記具 - Google Patents

リフィールを備えた筆記具 Download PDF

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Publication number
JP7336446B2
JP7336446B2 JP2020540090A JP2020540090A JP7336446B2 JP 7336446 B2 JP7336446 B2 JP 7336446B2 JP 2020540090 A JP2020540090 A JP 2020540090A JP 2020540090 A JP2020540090 A JP 2020540090A JP 7336446 B2 JP7336446 B2 JP 7336446B2
Authority
JP
Japan
Prior art keywords
ink containing
refill
containing tube
ink
tip
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.)
Active
Application number
JP2020540090A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020044737A5 (https=
JPWO2020044737A1 (ja
Inventor
敬幸 猪飼
精一 丸山
淳 岩元
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.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil 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 Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Publication of JPWO2020044737A1 publication Critical patent/JPWO2020044737A1/ja
Publication of JPWO2020044737A5 publication Critical patent/JPWO2020044737A5/ja
Application granted granted Critical
Publication of JP7336446B2 publication Critical patent/JP7336446B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
    • B43K24/163—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons with one push-button for each writing unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/08—Combinations of pens
    • B43K27/12—Combinations of pens of ball-point pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
    • B43K1/086—Nibs; Writing-points with ball points; Balls or ball beds with resilient supporting means for the ball, e.g. springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/008—Holders comprising finger grips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B43K23/12—Protecting means, e.g. caps for pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/082—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons placed on the side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/088—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with spreading spring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/12—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operating by means sliding in longitudinally-slotted casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
    • B43K25/02—Clips
    • B43K25/022—Clips attached to a pen cap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/005—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/12—Ball-point pens with retractable ball points

Landscapes

  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
JP2020540090A 2018-08-29 2019-06-17 リフィールを備えた筆記具 Active JP7336446B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018159880 2018-08-29
JP2018159880 2018-08-29
PCT/JP2019/023860 WO2020044737A1 (ja) 2018-08-29 2019-06-17 リフィールを備えた筆記具

Publications (3)

Publication Number Publication Date
JPWO2020044737A1 JPWO2020044737A1 (ja) 2021-08-10
JPWO2020044737A5 JPWO2020044737A5 (https=) 2022-06-20
JP7336446B2 true JP7336446B2 (ja) 2023-08-31

Family

ID=69642934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020540090A Active JP7336446B2 (ja) 2018-08-29 2019-06-17 リフィールを備えた筆記具

Country Status (6)

Country Link
US (1) US11654711B2 (https=)
JP (1) JP7336446B2 (https=)
KR (1) KR102767749B1 (https=)
CN (1) CN112638659B (https=)
TW (1) TWI813711B (https=)
WO (1) WO2020044737A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7294857B2 (ja) * 2019-04-09 2023-06-20 三菱鉛筆株式会社 筆記具用インク収容部材および筆記具
JP7755413B2 (ja) * 2021-05-14 2025-10-16 三菱鉛筆株式会社 筆記具用リフィル
JP7783706B2 (ja) * 2021-08-20 2025-12-10 三菱鉛筆株式会社 筆記リフィール群
CN114274696A (zh) * 2022-01-04 2022-04-05 南京鸿庆文具有限公司 一种防漏油中性笔笔芯

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002059682A (ja) 2000-08-17 2002-02-26 Pilot Corp ボールペンレフィルのインキ収容量の管理方法及びボールペンレフィル
JP2003335093A (ja) 2002-05-17 2003-11-25 Tombow Pencil Co Ltd 筆記具
JP2004314317A (ja) 2003-04-11 2004-11-11 Mitsubishi Pencil Co Ltd リフィールユニット
JP2010155426A (ja) 2009-01-05 2010-07-15 Mitsubishi Pencil Co Ltd ボールペンチップ、ボールペンリフィール、及びボールペン
JP2016064609A (ja) 2014-09-25 2016-04-28 ぺんてる株式会社 出没式ボールペン
JP2016101703A (ja) 2014-11-28 2016-06-02 株式会社パイロットコーポレーション 筆記具レフィル及びそれを収容した筆記具
JP2017087457A (ja) 2015-11-04 2017-05-25 三菱鉛筆株式会社 筆記具用リフィール

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211512B (de) * 1957-07-03 1966-02-24 Faber Castell A W Kugelschreiber mit einer im Bereich der Kugelfassung gegenueber seiner Schaftlaengsachse abgewinkelt ausgerichteten Schreibmine
JPS6058388U (ja) * 1983-09-30 1985-04-23 株式会社岩崎 マ−キングペン、ボ−ルペン等筆記具のリヒ−ル
DE3405543A1 (de) * 1984-02-16 1985-08-22 Roland 7744 Königsfeld Jäckle Wechselminenschreibstift
JP3325623B2 (ja) * 1992-12-28 2002-09-17 三菱鉛筆株式会社 水性ボールペン用インキ追従体組成物
US5401257A (en) * 1993-04-27 1995-03-28 Boston Scientific Corporation Ureteral stents, drainage tubes and the like
CA2138719C (en) * 1993-12-22 2004-08-03 Nobuo Sekine Ballpoint pen and cap therefor
TW317818U (en) * 1995-04-04 1997-10-11 Zebra Co Ltd Writing tool and pressurizing cap
JP3417519B2 (ja) * 1995-08-28 2003-06-16 三菱鉛筆株式会社 複式筆記具
US6217241B1 (en) 1999-04-30 2001-04-17 Mitsubishi Pencil Kabushiki Kaisha Multiplex writing implement
JP2000198291A (ja) 2000-01-01 2000-07-18 Mitsubishi Pencil Co Ltd ボ―ルペンのリフィ―ル
KR100659799B1 (ko) * 2002-05-14 2006-12-19 미쓰비시 엔피쯔 가부시키가이샤 필기구
DE602004027016D1 (de) 2003-03-04 2010-06-17 Mitsubishi Pencil Co Nachfüllung für korrekturstift und nachfülleinheit
TWI323224B (en) * 2005-03-29 2010-04-11 Pilot Ink Co Ltd Multi-refill writing instrument and refill for multi-refill writing instrument
KR101495366B1 (ko) * 2007-02-26 2015-02-24 파일롯트 잉크 가부시키가이샤 열 변색성 필기 도구
JP5306918B2 (ja) * 2009-06-26 2013-10-02 ゼブラ株式会社 筆記具
CN107848324B (zh) 2015-10-09 2020-01-17 三菱铅笔株式会社 书写用具用替换芯和使用了该书写用具用替换芯的书写用具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002059682A (ja) 2000-08-17 2002-02-26 Pilot Corp ボールペンレフィルのインキ収容量の管理方法及びボールペンレフィル
JP2003335093A (ja) 2002-05-17 2003-11-25 Tombow Pencil Co Ltd 筆記具
JP2004314317A (ja) 2003-04-11 2004-11-11 Mitsubishi Pencil Co Ltd リフィールユニット
JP2010155426A (ja) 2009-01-05 2010-07-15 Mitsubishi Pencil Co Ltd ボールペンチップ、ボールペンリフィール、及びボールペン
JP2016064609A (ja) 2014-09-25 2016-04-28 ぺんてる株式会社 出没式ボールペン
JP2016101703A (ja) 2014-11-28 2016-06-02 株式会社パイロットコーポレーション 筆記具レフィル及びそれを収容した筆記具
JP2017087457A (ja) 2015-11-04 2017-05-25 三菱鉛筆株式会社 筆記具用リフィール

Also Published As

Publication number Publication date
TW202012202A (zh) 2020-04-01
US20210178803A1 (en) 2021-06-17
JPWO2020044737A1 (ja) 2021-08-10
CN112638659B (zh) 2023-06-16
WO2020044737A1 (ja) 2020-03-05
US11654711B2 (en) 2023-05-23
TWI813711B (zh) 2023-09-01
KR20210046041A (ko) 2021-04-27
KR102767749B1 (ko) 2025-02-17
CN112638659A (zh) 2021-04-09

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