WO2008105227A1 - 熱変色性筆記具 - Google Patents

熱変色性筆記具 Download PDF

Info

Publication number
WO2008105227A1
WO2008105227A1 PCT/JP2008/052167 JP2008052167W WO2008105227A1 WO 2008105227 A1 WO2008105227 A1 WO 2008105227A1 JP 2008052167 W JP2008052167 W JP 2008052167W WO 2008105227 A1 WO2008105227 A1 WO 2008105227A1
Authority
WO
WIPO (PCT)
Prior art keywords
writing
thermally changeable
changeable color
thermally
barrel
Prior art date
Application number
PCT/JP2008/052167
Other languages
English (en)
French (fr)
Inventor
Yoshinori Imamura
Nobuo Sekine
Masashi Ando
Original Assignee
The Pilot Ink 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39721065&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008105227(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP08711046.6A priority Critical patent/EP2130684B1/en
Priority to KR1020167023262A priority patent/KR101814319B1/ko
Priority to BRPI0807388A priority patent/BRPI0807388A8/pt
Priority to KR1020197012324A priority patent/KR20190049911A/ko
Priority to KR1020207006126A priority patent/KR102363176B1/ko
Priority to US12/528,724 priority patent/US8322937B2/en
Priority to KR1020097017429A priority patent/KR101495366B1/ko
Application filed by The Pilot Ink Co., Ltd. filed Critical The Pilot Ink Co., Ltd.
Priority to KR1020177036983A priority patent/KR101900707B1/ko
Priority to KR1020187026350A priority patent/KR101978621B1/ko
Priority to CN2008800062231A priority patent/CN101622138B/zh
Priority to KR1020157014845A priority patent/KR101653120B1/ko
Priority to JP2009501165A priority patent/JP5302881B2/ja
Priority to KR1020137034872A priority patent/KR101552782B1/ko
Publication of WO2008105227A1 publication Critical patent/WO2008105227A1/ja
Priority to US13/666,109 priority patent/US9266379B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/16—Pens with ink reservoirs in holders, e.g. fountain-pens with retractable nibs
    • 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
    • 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
    • B43K23/08—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
    • B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning 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
    • B43K24/02—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
    • B43K24/10—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
    • 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
    • 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
    • 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
    • B43K7/02—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
    • B43K7/00—Ball-point pens
    • B43K7/10—Arrangements for feeding ink to the ball points
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/16—Writing inks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
  • Clips For Writing Implements (AREA)

Abstract

　熱変色性筆跡を容易に摩擦変色することができるとともに、片手しか使用できない場合でも、迅速に筆記可能状態（ペン先突出状態）または保管状態（ペン先没入状態）にすることができる、熱変色性インキを内蔵した熱変色性筆記具を提供する。 　熱変色性インキを内蔵した熱変色性筆記具であって、軸筒２内に筆記体８を前後方向に移動可能に収容し、軸筒２の外面に操作部５を設け、操作部５を操作することにより筆記体８のペン先８１を軸筒２の前端孔３１から出没可能に構成し、筆記体８の内部に熱変色性インキ８３を収容し、筆記体８の前端に熱変色性インキ８３が吐出可能なペン先８１を設け、軸筒２の外面に、熱変色性インキ８３の筆跡を摩擦しその際に生じる摩擦熱で該筆跡を熱変色可能な摩擦部４を設ける。
PCT/JP2008/052167 2007-02-26 2008-02-08 熱変色性筆記具 WO2008105227A1 (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
KR1020137034872A KR101552782B1 (ko) 2007-02-26 2008-02-08 열 변색성 필기 도구
KR1020097017429A KR101495366B1 (ko) 2007-02-26 2008-02-08 열 변색성 필기 도구
BRPI0807388A BRPI0807388A8 (pt) 2007-02-26 2008-02-08 Instrumento de escrita termocromática
KR1020197012324A KR20190049911A (ko) 2007-02-26 2008-02-08 열 변색성 필기 도구
KR1020177036983A KR101900707B1 (ko) 2007-02-26 2008-02-08 열 변색성 필기 도구
US12/528,724 US8322937B2 (en) 2007-02-26 2008-02-08 Thermochromic writing instrument
KR1020167023262A KR101814319B1 (ko) 2007-02-26 2008-02-08 열 변색성 필기도구 및 볼펜 리필
EP08711046.6A EP2130684B1 (en) 2007-02-26 2008-02-08 Thermally changeable color writing tool
KR1020207006126A KR102363176B1 (ko) 2007-02-26 2008-02-08 열 변색성 필기 도구
KR1020187026350A KR101978621B1 (ko) 2007-02-26 2008-02-08 열 변색성 필기 도구
CN2008800062231A CN101622138B (zh) 2007-02-26 2008-02-08 热变色书写工具
KR1020157014845A KR101653120B1 (ko) 2007-02-26 2008-02-08 열 변색성 필기 도구
JP2009501165A JP5302881B2 (ja) 2007-02-26 2008-02-08 熱変色性筆記具
US13/666,109 US9266379B2 (en) 2007-02-26 2012-11-01 Thermochromic writing instrument

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-046226 2007-02-26
JP2007046226 2007-02-26
JP2007190261 2007-07-21
JP2007-190261 2007-07-21
JP2008005267 2008-01-15
JP2008-005267 2008-01-15

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/528,724 A-371-Of-International US8322937B2 (en) 2007-02-26 2008-02-08 Thermochromic writing instrument
US13/666,109 Continuation US9266379B2 (en) 2007-02-26 2012-11-01 Thermochromic writing instrument

Publications (1)

Publication Number Publication Date
WO2008105227A1 true WO2008105227A1 (ja) 2008-09-04

Family

ID=39721065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052167 WO2008105227A1 (ja) 2007-02-26 2008-02-08 熱変色性筆記具

Country Status (9)

Country Link
US (2) US8322937B2 (ja)
EP (3) EP3284613A1 (ja)
JP (15) JP5302881B2 (ja)
KR (8) KR102363176B1 (ja)
CN (4) CN101622138B (ja)
BR (1) BRPI0807388A8 (ja)
SG (2) SG193051A1 (ja)
TW (4) TWI391259B (ja)
WO (1) WO2008105227A1 (ja)

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009143207A (ja) * 2007-12-18 2009-07-02 Sakura Color Prod Corp ノック式筆記具
JP2009184199A (ja) * 2008-02-05 2009-08-20 Zebra Pen Corp 筆記具
JP2009285927A (ja) * 2008-05-28 2009-12-10 Sakura Color Prod Corp 出没式筆記具
JP2010000733A (ja) * 2008-06-23 2010-01-07 Pilot Ink Co Ltd 複合式筆記具
JP2011037087A (ja) * 2009-08-10 2011-02-24 Pilot Ink Co Ltd 熱変色性筆記具
JP2011093165A (ja) * 2009-10-28 2011-05-12 Pilot Ink Co Ltd 熱変色性筆記具
WO2011096357A1 (ja) * 2010-02-03 2011-08-11 パイロットインキ株式会社 筆記具
JP2011156826A (ja) * 2010-02-03 2011-08-18 Pilot Ink Co Ltd 熱変色性筆記具
JP2011156837A (ja) * 2010-02-04 2011-08-18 Pilot Ink Co Ltd 熱変色性筆記具
JP2011224859A (ja) * 2010-04-19 2011-11-10 Pilot Ink Co Ltd 熱変色性筆記具
JP2011224860A (ja) * 2010-04-19 2011-11-10 Pilot Ink Co Ltd 熱変色性筆記具
JP2011230449A (ja) * 2010-04-30 2011-11-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2011230474A (ja) * 2010-04-30 2011-11-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2011240502A (ja) * 2010-05-14 2011-12-01 Pilot Corporation 出没式筆記具
JP2012006315A (ja) * 2010-02-03 2012-01-12 Pilot Ink Co Ltd 熱変色性筆記具
JP2012091472A (ja) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2012091473A (ja) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2012091470A (ja) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2012096388A (ja) * 2010-10-29 2012-05-24 Pilot Ink Co Ltd 熱変色性筆記具
JP3175844U (ja) * 2012-03-12 2012-06-07 パイロットインキ株式会社 多芯式熱変色性筆記具
JP2012218389A (ja) * 2011-04-13 2012-11-12 Pilot Ink Co Ltd 熱変色性筆記具
JP2013028176A (ja) * 2007-02-26 2013-02-07 Pilot Ink Co Ltd 熱変色性筆記具
JP2013043325A (ja) * 2011-08-23 2013-03-04 Pilot Corporation 出没式ボールペン
WO2014003101A1 (ja) * 2012-06-28 2014-01-03 株式会社パイロットコーポレーション 出没式ボールペン
JP2014008630A (ja) * 2012-06-28 2014-01-20 Pilot Corporation 出没式ボールペン
JP2014113826A (ja) * 2014-02-17 2014-06-26 Pilot Corporation 出没式ボールペン
JP2014113827A (ja) * 2014-02-17 2014-06-26 Pilot Corporation 出没式ボールペン
JP2014141081A (ja) * 2012-12-28 2014-08-07 Pilot Corporation 熱変色性筆記具及び摩擦具
CN104070898A (zh) * 2014-06-27 2014-10-01 深圳市博瑞斯特科技有限公司 电子橡皮擦
JP2014193572A (ja) * 2013-03-29 2014-10-09 Pilot Corporation 熱変色性筆記具
JP2014193571A (ja) * 2013-03-29 2014-10-09 Pilot Corporation 熱変色性筆記具
JP2015083383A (ja) * 2007-03-05 2015-04-30 株式会社パイロットコーポレーション 熱変色性筆記具
JP2015083386A (ja) * 2014-12-19 2015-04-30 株式会社パイロットコーポレーション 出没式筆記具
JP2015083388A (ja) * 2014-12-22 2015-04-30 株式会社パイロットコーポレーション 熱変色性筆記具
JP2015112731A (ja) * 2013-12-09 2015-06-22 三菱鉛筆株式会社 ボールペン
JP2015155208A (ja) * 2015-04-23 2015-08-27 パイロットインキ株式会社 熱変色性筆記具
JP2017056632A (ja) * 2015-09-16 2017-03-23 三菱鉛筆株式会社 熱変色性筆記具
WO2017104468A1 (ja) 2015-12-18 2017-06-22 株式会社パイロットコーポレーション ノック式筆記具
JP2021154508A (ja) * 2020-03-25 2021-10-07 三井化学株式会社 摩擦体用組成物、摩擦体及び筆記具
JP2023056467A (ja) * 2021-10-07 2023-04-19 クラウン ボール ペン カンパニー，リミテッド 文字消去用筆記具及びその筆記具を用いた筆記内容を消去する方法

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5406116B2 (ja) * 2010-05-17 2014-02-05 株式会社壽 多芯筆記具
US8664156B2 (en) 2011-12-31 2014-03-04 Sanford, L.P. Irreversible thermochromic ink compositions
US8652996B2 (en) 2011-12-31 2014-02-18 Sanford, L.P. Irreversible thermochromic pigment capsules
US8709973B2 (en) 2011-12-31 2014-04-29 Sanford, L.P. Irreversible thermochromic ink compositions
US8865621B2 (en) 2012-08-06 2014-10-21 Sanford, L.P. Irreversible color changing ink compositions
JP6040020B2 (ja) * 2012-12-13 2016-12-07 株式会社パイロットコーポレーション 熱変色性筆記具
EP3081387B1 (en) * 2013-12-09 2023-06-28 Mitsubishi Pencil Company, Limited Ballpoint pen
CN203876431U (zh) * 2013-12-31 2014-10-15 上海思勤文具制造有限公司 能擦字迹的中性笔
KR101616692B1 (ko) * 2014-12-16 2016-04-29 주식회사 트레이스 사용각도가 제한된 스타일러스 펜 및 스타일러스 펜의 사용각도를 제한하는 디지타이저
JP6472239B2 (ja) * 2014-12-26 2019-02-20 株式会社パイロットコーポレーション 熱変色性筆記具
JP6472240B2 (ja) * 2014-12-26 2019-02-20 株式会社パイロットコーポレーション 熱変色性筆記具
JP6768708B2 (ja) * 2015-12-29 2020-10-14 株式会社パイロットコーポレーション 熱変色性筆跡を形成させるための筆記具
JP6650757B2 (ja) * 2015-12-29 2020-02-19 株式会社パイロットコーポレーション 加圧式筆記具
FR3051396B1 (fr) * 2016-05-17 2018-06-15 Societe Bic Dispositif manuel a deux tetes retractables a l'aide d'un unique bouton
JP6778611B2 (ja) * 2016-12-27 2020-11-04 株式会社パイロットコーポレーション 熱変色性筆記具
JP6963976B2 (ja) * 2017-11-28 2021-11-10 三菱鉛筆株式会社 多機能ペン
WO2019124346A1 (ja) * 2017-12-20 2019-06-27 株式会社パイロットコーポレーション 出没式筆記具及び多芯筆記具
JP2019136947A (ja) * 2018-02-11 2019-08-22 修治 阿部 先端部で字消しが可能な筆記具
CN112638659B (zh) * 2018-08-29 2023-06-16 三菱铅笔株式会社 具备笔芯的书写工具
KR20210112304A (ko) * 2018-11-29 2021-09-14 가부시키가이샤 파이롯트 코포레이숀 노크식 필기구
JP7391471B2 (ja) * 2018-12-27 2023-12-05 株式会社パイロットコーポレーション 摩擦具及び熱変色性筆記具
KR102052090B1 (ko) 2019-03-07 2019-12-04 임승재 분리 가능한 지우개를 구비한 열 변색성 필기구
WO2020183772A1 (ja) * 2019-03-13 2020-09-17 株式会社ワコム 電子ペン本体部に装着されるアダプタ
JP6818073B2 (ja) * 2019-03-29 2021-01-20 三菱鉛筆株式会社 消去部材を備える筆記具
CN110922811B (zh) * 2019-10-22 2022-10-21 深圳九星印刷包装集团有限公司 防伪油墨、防伪标识及防伪标识的制备方法
DE202020003851U1 (de) * 2020-09-10 2021-12-14 Stabilo International Gmbh Stift und Behältnis eines solchen Stiftes
KR102438413B1 (ko) 2020-11-25 2022-08-31 임승재 도전성을 갖는 열변색성 필기구
JP7144502B2 (ja) * 2020-12-15 2022-09-29 三菱鉛筆株式会社 熱変色性筆記具
KR102400822B1 (ko) * 2021-10-27 2022-05-23 주식회사 크라운볼펜 글씨 소거용 볼펜
KR102400821B1 (ko) * 2021-10-07 2022-05-23 주식회사 크라운볼펜 필기 내용을 지우는 방법
CN113858855B (zh) * 2021-10-27 2022-09-02 南京鸿庆文具有限公司 一种便于更换墨囊及快速对接的书写中性笔及拔装工具
WO2023148017A1 (de) 2022-02-02 2023-08-10 Hilcona Ag Pflanzenbasierte aufschnittfleischimitate und verfahren zu deren herstellung
IT202200003830A1 (it) 2022-03-01 2023-09-01 Mech Sistemi S R L Curved belt conveyor
CN114854248A (zh) * 2022-06-06 2022-08-05 山西大学 一种常温可干擦受热可褪色的白板笔墨水及其制备方法
KR102674829B1 (ko) * 2023-06-19 2024-06-13 주식회사 크라운볼펜 필기 내용을 지우는 필기구

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641596A (en) * 1987-03-11 1989-01-05 Fuji Sangyo Kk Writing implement
JP2004148744A (ja) 2002-10-31 2004-05-27 Pilot Ink Co Ltd 摩擦体及び筆記具
JP2006063238A (ja) * 2004-08-30 2006-03-09 Pilot Ink Co Ltd 熱消去性筆記具
JP2006123278A (ja) * 2004-10-27 2006-05-18 Pilot Ink Co Ltd 変色性ボールペン及びそれを用いた筆記具セット
JP2007015277A (ja) * 2005-07-08 2007-01-25 Pilot Ink Co Ltd 多芯筆記具
JP2007046226A (ja) 2005-08-05 2007-02-22 Nakamura Bussan Kk 建築物の外壁構造
JP2007190261A (ja) 2006-01-20 2007-08-02 Hitachi Housetec Co Ltd キッチンキャビネット
JP2008005267A (ja) 2006-06-23 2008-01-10 Tiger Vacuum Bottle Co Ltd ネットワーク家電
JP2008062421A (ja) * 2006-09-05 2008-03-21 Pilot Ink Co Ltd 直液式筆記具、直液式筆記具の製造方法

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB832527A (en) 1956-10-02 1960-04-13 Scripto Inc Improved latch means for retractable ball-point pens
US3079894A (en) * 1959-12-14 1963-03-05 Frank T Johmann Instruments having a retractable member at both ends of said instrument
CH557753A (it) 1973-01-31 1975-01-15 Alba Sa Pennarello con punte multiple.
JPS5239422A (en) * 1975-09-25 1977-03-26 Kato Taku Sharp pencil with eraser
JPS52129334U (ja) * 1976-03-26 1977-10-01
JPS6273987U (ja) * 1985-10-28 1987-05-12
JPH01174191U (ja) * 1988-05-30 1989-12-11
CN2035710U (zh) * 1988-09-02 1989-04-12 庞涛 带消字笔的书写工具
JPH0261695U (ja) * 1988-10-31 1990-05-08
CN2051161U (zh) * 1989-01-12 1990-01-17 张文 书写退色两用笔
JPH0329395U (ja) * 1989-07-18 1991-03-22
JPH0477780A (ja) 1990-07-19 1992-03-11 Matsushita Electric Ind Co Ltd 表示装置
US5127130A (en) * 1991-08-22 1992-07-07 Benjamin Copito Writing end eraser for a double acting mechanical pencil or erasable ink ball point pen
JP2613148B2 (ja) 1992-02-28 1997-05-21 日本コーンスターチ株式会社 段ボール用澱粉系接着剤
JPH0586588U (ja) 1992-04-27 1993-11-22 三菱鉛筆株式会社 繰り出し式の消しゴム装置
JP3417519B2 (ja) 1995-08-28 2003-06-16 三菱鉛筆株式会社 複式筆記具
CN1155564A (zh) 1996-01-24 1997-07-30 陈桓 可逆体温变色防伪油墨
JPH09277780A (ja) * 1996-04-17 1997-10-28 Futoshi Sumizaki 残芯、残ゴムゼロ挑戰のシャープペンシル
JP2000071674A (ja) * 1998-08-28 2000-03-07 Kotobuki:Kk 筆記具
JP3490008B2 (ja) * 1998-12-25 2004-01-26 株式会社壽 サイドノック式ボールペン
CN2377096Y (zh) 1999-06-03 2000-05-10 李琦 带橡皮的可擦性圆珠笔
CN2428445Y (zh) 2000-04-27 2001-05-02 杨军 带有不可逆温变隐形图案层的香烟盒
CN2535239Y (zh) * 2002-04-24 2003-02-12 傅茂荣 具有橡皮擦笔套的综合球笔
CN2620632Y (zh) 2003-03-13 2004-06-16 沈怿皓 自动双护笔
CN2629980Y (zh) 2003-05-30 2004-08-04 金碧华 转动式三芯笔
KR20050031588A (ko) * 2003-09-30 2005-04-06 송현자 지우개 교체형 필기구
JP2005238606A (ja) * 2004-02-26 2005-09-08 Pentel Corp 塗布具
DE602005006181T2 (de) * 2004-03-23 2009-07-02 The Pilot Ink Co., Ltd., Nagoya Wässrige Tinte für Kugelschreiber und Kugelschreiber diese Tinte enthaltend
JP3962389B2 (ja) * 2004-03-24 2007-08-22 加藤金属工業株式会社 ツイスト式伸縮筆記具
JP4275577B2 (ja) * 2004-05-24 2009-06-10 株式会社壽 キャップレス筆記具
US7441976B2 (en) * 2004-09-17 2008-10-28 The Pilot Ink Co., Ltd. Water-based ink composition for ballpoint pen and ballpoint pen comprising the same
US7018124B1 (en) * 2004-10-20 2006-03-28 Kotobuki & Co., Ltd. Writing implement with stylus
JP2006123324A (ja) * 2004-10-28 2006-05-18 Pilot Ink Co Ltd 摩擦体及びそれを備えた筆記具、筆記具セット
US6979142B1 (en) * 2004-12-06 2005-12-27 Erik Vaclav Chmelar Retractable tip mechanical pencil assembly
US7156571B2 (en) 2005-01-13 2007-01-02 Mook Josephine A Combination pen or pencil and circular marking implement
JP4634167B2 (ja) 2005-02-04 2011-02-16 三菱鉛筆株式会社 複式筆記具
JP2006224646A (ja) * 2005-02-14 2006-08-31 Shunichi Uchiyama ペン先部分にスライド式けしゴムのついたシャープペンシル
US7350996B2 (en) * 2005-03-28 2008-04-01 Sanford, L.P. Retractable writing utensil
CN100577443C (zh) * 2005-03-29 2010-01-06 百乐墨水株式会社 多芯书写工具
US7946777B2 (en) * 2005-03-29 2011-05-24 The Pilot Ink Co., Ltd. Multi-refill writing instrument
CN101007482A (zh) 2006-01-27 2007-08-01 百乐墨水株式会社 摩擦体以及具备该摩擦体的书写工具、书写工具组件
JP5415671B2 (ja) * 2006-01-27 2014-02-12 パイロットインキ株式会社 摩擦体及びそれを備えた筆記具、筆記具セット
CN101528476A (zh) 2006-10-17 2009-09-09 百乐墨水株式会社 书写工具以及书写工具组件
JP2008155624A (ja) 2006-11-29 2008-07-10 Pilot Ink Co Ltd 摩擦体及びそれを用いた筆記具、筆記具セット
KR102363176B1 (ko) * 2007-02-26 2022-02-14 파일롯트 잉크 가부시키가이샤 열 변색성 필기 도구
KR101552715B1 (ko) * 2007-05-22 2015-09-11 파일롯트 잉크 가부시키가이샤 마찰체, 필기구 및 필기구세트
JP5239422B2 (ja) 2008-03-17 2013-07-17 スズキ株式会社 リクライニングシート
JP2010260219A (ja) * 2009-04-30 2010-11-18 Pilot Ink Co Ltd 多芯式熱変色性筆記具
JP5551500B2 (ja) * 2010-04-19 2014-07-16 パイロットインキ株式会社 熱変色性筆記具
JP5681857B2 (ja) * 2010-04-30 2015-03-11 パイロットインキ株式会社 熱変色性筆記具
JP6040020B2 (ja) * 2012-12-13 2016-12-07 株式会社パイロットコーポレーション 熱変色性筆記具

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS641596A (en) * 1987-03-11 1989-01-05 Fuji Sangyo Kk Writing implement
JP2004148744A (ja) 2002-10-31 2004-05-27 Pilot Ink Co Ltd 摩擦体及び筆記具
JP2006063238A (ja) * 2004-08-30 2006-03-09 Pilot Ink Co Ltd 熱消去性筆記具
JP2006123278A (ja) * 2004-10-27 2006-05-18 Pilot Ink Co Ltd 変色性ボールペン及びそれを用いた筆記具セット
JP2007015277A (ja) * 2005-07-08 2007-01-25 Pilot Ink Co Ltd 多芯筆記具
JP2007046226A (ja) 2005-08-05 2007-02-22 Nakamura Bussan Kk 建築物の外壁構造
JP2007190261A (ja) 2006-01-20 2007-08-02 Hitachi Housetec Co Ltd キッチンキャビネット
JP2008005267A (ja) 2006-06-23 2008-01-10 Tiger Vacuum Bottle Co Ltd ネットワーク家電
JP2008062421A (ja) * 2006-09-05 2008-03-21 Pilot Ink Co Ltd 直液式筆記具、直液式筆記具の製造方法

Cited By (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016168848A (ja) * 2007-02-26 2016-09-23 パイロットインキ株式会社 熱変色性筆記具
JP2017114134A (ja) * 2007-02-26 2017-06-29 パイロットインキ株式会社 摩擦部付き操作部、熱変色性筆記具及びボールペンレフィル
JP2013039835A (ja) * 2007-02-26 2013-02-28 Pilot Ink Co Ltd 熱変色性筆記具
JP2013028176A (ja) * 2007-02-26 2013-02-07 Pilot Ink Co Ltd 熱変色性筆記具
JP2015083383A (ja) * 2007-03-05 2015-04-30 株式会社パイロットコーポレーション 熱変色性筆記具
JP2009143207A (ja) * 2007-12-18 2009-07-02 Sakura Color Prod Corp ノック式筆記具
JP2009184199A (ja) * 2008-02-05 2009-08-20 Zebra Pen Corp 筆記具
JP2009285927A (ja) * 2008-05-28 2009-12-10 Sakura Color Prod Corp 出没式筆記具
JP2010000733A (ja) * 2008-06-23 2010-01-07 Pilot Ink Co Ltd 複合式筆記具
JP2011037087A (ja) * 2009-08-10 2011-02-24 Pilot Ink Co Ltd 熱変色性筆記具
JP2011093165A (ja) * 2009-10-28 2011-05-12 Pilot Ink Co Ltd 熱変色性筆記具
KR20180101642A (ko) 2010-02-03 2018-09-12 파일롯트 잉크 가부시키가이샤 필기구
EP2676804A2 (en) 2010-02-03 2013-12-25 The Pilot Ink Co., Ltd Writing tool
US9108456B2 (en) 2010-02-03 2015-08-18 The Pilot Ink Co., Ltd. Writing instrument
JP2012006315A (ja) * 2010-02-03 2012-01-12 Pilot Ink Co Ltd 熱変色性筆記具
US11738589B2 (en) 2010-02-03 2023-08-29 The Pilot Ink Co., Ltd. Writing instrument
WO2011096357A1 (ja) * 2010-02-03 2011-08-11 パイロットインキ株式会社 筆記具
US11179963B2 (en) 2010-02-03 2021-11-23 The Pilot Ink Co., Ltd. Writing instrument
KR20210036421A (ko) 2010-02-03 2021-04-02 파일롯트 잉크 가부시키가이샤 필기구
KR20200031696A (ko) 2010-02-03 2020-03-24 파일롯트 잉크 가부시키가이샤 필기구
US10493791B2 (en) 2010-02-03 2019-12-03 The Pilot Ink Co., Ltd. Writing instrument
JP2014205360A (ja) * 2010-02-03 2014-10-30 パイロットインキ株式会社 熱変色性筆記具
JP2011156826A (ja) * 2010-02-03 2011-08-18 Pilot Ink Co Ltd 熱変色性筆記具
JP2019147396A (ja) * 2010-02-03 2019-09-05 パイロットインキ株式会社 熱変色性筆記具
EP3184320A1 (en) 2010-02-03 2017-06-28 The Pilot Ink Co., Ltd Writing instrument
EP2676805A2 (en) 2010-02-03 2013-12-25 The Pilot Ink Co., Ltd Writing tool
KR20190089085A (ko) 2010-02-03 2019-07-29 파일롯트 잉크 가부시키가이샤 필기구
JP2015128906A (ja) * 2010-02-03 2015-07-16 パイロットインキ株式会社 熱変色性筆記具
US9844973B2 (en) 2010-02-03 2017-12-19 Kabushiki Kaisha Pilot Corporation Writing instrument
JP2017217920A (ja) * 2010-02-03 2017-12-14 パイロットインキ株式会社 熱変色性筆記具
KR20170105135A (ko) 2010-02-03 2017-09-18 파일롯트 잉크 가부시키가이샤 필기구
JP2011156837A (ja) * 2010-02-04 2011-08-18 Pilot Ink Co Ltd 熱変色性筆記具
JP2011224859A (ja) * 2010-04-19 2011-11-10 Pilot Ink Co Ltd 熱変色性筆記具
JP2011224860A (ja) * 2010-04-19 2011-11-10 Pilot Ink Co Ltd 熱変色性筆記具
JP2011230474A (ja) * 2010-04-30 2011-11-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2011230449A (ja) * 2010-04-30 2011-11-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2011240502A (ja) * 2010-05-14 2011-12-01 Pilot Corporation 出没式筆記具
JP2012091473A (ja) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2012091472A (ja) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2012091470A (ja) * 2010-10-28 2012-05-17 Pilot Ink Co Ltd 熱変色性筆記具
JP2012096388A (ja) * 2010-10-29 2012-05-24 Pilot Ink Co Ltd 熱変色性筆記具
JP2012218389A (ja) * 2011-04-13 2012-11-12 Pilot Ink Co Ltd 熱変色性筆記具
JP2013043325A (ja) * 2011-08-23 2013-03-04 Pilot Corporation 出没式ボールペン
JP3175844U (ja) * 2012-03-12 2012-06-07 パイロットインキ株式会社 多芯式熱変色性筆記具
TWI601647B (zh) * 2012-06-28 2017-10-11 百樂股份有限公司 出沒式原子筆
WO2014003101A1 (ja) * 2012-06-28 2014-01-03 株式会社パイロットコーポレーション 出没式ボールペン
JP2014008630A (ja) * 2012-06-28 2014-01-20 Pilot Corporation 出没式ボールペン
JP2019064279A (ja) * 2012-12-28 2019-04-25 株式会社パイロットコーポレーション 熱変色性筆記具及び摩擦具
JP2014141081A (ja) * 2012-12-28 2014-08-07 Pilot Corporation 熱変色性筆記具及び摩擦具
JP2014193571A (ja) * 2013-03-29 2014-10-09 Pilot Corporation 熱変色性筆記具
JP2014193572A (ja) * 2013-03-29 2014-10-09 Pilot Corporation 熱変色性筆記具
JP2015112731A (ja) * 2013-12-09 2015-06-22 三菱鉛筆株式会社 ボールペン
JP2014113826A (ja) * 2014-02-17 2014-06-26 Pilot Corporation 出没式ボールペン
JP2014113827A (ja) * 2014-02-17 2014-06-26 Pilot Corporation 出没式ボールペン
CN104070898A (zh) * 2014-06-27 2014-10-01 深圳市博瑞斯特科技有限公司 电子橡皮擦
JP2015083386A (ja) * 2014-12-19 2015-04-30 株式会社パイロットコーポレーション 出没式筆記具
JP2015083388A (ja) * 2014-12-22 2015-04-30 株式会社パイロットコーポレーション 熱変色性筆記具
JP2015155208A (ja) * 2015-04-23 2015-08-27 パイロットインキ株式会社 熱変色性筆記具
JP2017056632A (ja) * 2015-09-16 2017-03-23 三菱鉛筆株式会社 熱変色性筆記具
WO2017104468A1 (ja) 2015-12-18 2017-06-22 株式会社パイロットコーポレーション ノック式筆記具
JP2021154508A (ja) * 2020-03-25 2021-10-07 三井化学株式会社 摩擦体用組成物、摩擦体及び筆記具
JP7456825B2 (ja) 2020-03-25 2024-03-27 三井化学株式会社 摩擦体用組成物、摩擦体及び筆記具
JP2023056467A (ja) * 2021-10-07 2023-04-19 クラウン ボール ペン カンパニー，リミテッド 文字消去用筆記具及びその筆記具を用いた筆記内容を消去する方法
JP7311927B2 (ja) 2021-10-07 2023-07-20 クラウン ボール ペン カンパニー，リミテッド 文字消去用筆記具及びその筆記具を用いた筆記内容を消去する方法

Also Published As

Publication number Publication date
JP2017114134A (ja) 2017-06-29
TW201823053A (zh) 2018-07-01
EP3284613A1 (en) 2018-02-21
JP5567715B2 (ja) 2014-08-06
KR20150069035A (ko) 2015-06-22
JP5945019B2 (ja) 2016-07-05
KR101653120B1 (ko) 2016-08-31
TWI611945B (zh) 2018-01-21
EP2130684B1 (en) 2016-10-05
JP5486660B2 (ja) 2014-05-07
JP2019130923A (ja) 2019-08-08
JP5695121B2 (ja) 2015-04-01
CN101622138B (zh) 2013-05-22
JP5567713B2 (ja) 2014-08-06
JP2013212696A (ja) 2013-10-17
JP6340385B2 (ja) 2018-06-06
TW201323244A (zh) 2013-06-16
US8322937B2 (en) 2012-12-04
JPWO2008105227A1 (ja) 2010-06-03
JP5827362B2 (ja) 2015-12-02
KR20160103561A (ko) 2016-09-01
TWI391259B (zh) 2013-04-01
CN103273763A (zh) 2013-09-04
KR101814319B1 (ko) 2018-01-02
JP2022107806A (ja) 2022-07-22
CN103192624B (zh) 2016-06-29
EP3121027B1 (en) 2018-06-13
JP2013039835A (ja) 2013-02-28
US20100098476A1 (en) 2010-04-22
TW201323243A (zh) 2013-06-16
SG193051A1 (en) 2013-09-30
KR20200036009A (ko) 2020-04-06
KR20180104185A (ko) 2018-09-19
EP2130684A1 (en) 2009-12-09
KR101552782B1 (ko) 2015-09-11
CN103273764B (zh) 2015-09-02
JP2013028176A (ja) 2013-02-07
JP5603913B2 (ja) 2014-10-08
TWI632074B (zh) 2018-08-11
JP2024023833A (ja) 2024-02-21
JP2013166386A (ja) 2013-08-29
KR20180003624A (ko) 2018-01-09
EP3121027A1 (en) 2017-01-25
JP2013212698A (ja) 2013-10-17
CN101622138A (zh) 2010-01-06
KR20190049911A (ko) 2019-05-09
EP3121027A8 (en) 2017-03-15
JP2014144642A (ja) 2014-08-14
EP2130684A4 (en) 2012-05-09
JP5567714B2 (ja) 2014-08-06
KR101978621B1 (ko) 2019-05-14
BRPI0807388A8 (pt) 2016-03-22
CN103273763B (zh) 2016-03-30
US9266379B2 (en) 2016-02-23
TWI611944B (zh) 2018-01-21
SG10201702353QA (en) 2017-05-30
JP2021079712A (ja) 2021-05-27
CN103273764A (zh) 2013-09-04
KR101495366B1 (ko) 2015-02-24
KR20140021686A (ko) 2014-02-20
KR102363176B1 (ko) 2022-02-14
JP2015107659A (ja) 2015-06-11
JP2013212697A (ja) 2013-10-17
KR20090123864A (ko) 2009-12-02
CN103192624A (zh) 2013-07-10
US20130121744A1 (en) 2013-05-16
BRPI0807388A2 (pt) 2014-05-20
JP5302881B2 (ja) 2013-10-02
JP6530435B2 (ja) 2019-06-12
JP2016168848A (ja) 2016-09-23
KR101900707B1 (ko) 2018-09-20
TW200843967A (en) 2008-11-16

Similar Documents

Publication Publication Date Title
WO2008105227A1 (ja) 熱変色性筆記具
JP6974509B2 (ja) 消去具を備えた筆記具
EP2676805A3 (en) Writing tool
JP2023156497A (ja) 熱変色性筆記具
JP2011093164A (ja) 熱変色性筆記具
JP2015128891A (ja) 筆記具レフィル収納体、筆記具本体及び筆記具セット
JP5932412B2 (ja) 出没式筆記具
JP6204663B2 (ja) 熱変色性筆記具
JP2012240409A (ja) スライド式の多芯筆記具
JP2016203596A (ja) 消去用部材付き筆記具
JP6204662B2 (ja) 熱変色性筆記具
JP2009208313A (ja) 熱変色性筆記具
US20200122500A1 (en) Writing instrument with a locking device
JP4906625B2 (ja) ノック式筆記具
JP6774331B2 (ja) 熱変色性筆記具
WO2003018328A1 (fr) Article pour l'ecriture
TWI601647B (zh) 出沒式原子筆
JP2011025524A (ja) 多芯筆記具
JP2007021795A (ja) 紐部材付きノック式筆記具
WO2007139752A3 (en) Permanent ink refill and permanent ink refillable writing instrument articles and methods
JP2004358725A (ja) スライド式の多芯筆記具
KR100517486B1 (ko) 휘발성 잉크가 충진된 필기구
JP2000263988A (ja) 複式筆記具
JP2016020056A (ja) 筆記具
JP2008302674A (ja) 多芯筆記具

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880006223.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08711046

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009501165

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 1020097017429

Country of ref document: KR

REEP Request for entry into the european phase

Ref document number: 2008711046

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 5450/DELNP/2009

Country of ref document: IN

Ref document number: 2008711046

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12528724

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 1020137034872

Country of ref document: KR

ENP Entry into the national phase

Ref document number: PI0807388

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20090825

WWE Wipo information: entry into national phase

Ref document number: 1020157014845

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 1020167023262

Country of ref document: KR