KR20220160547A - 열변색성 필기구 - Google Patents

열변색성 필기구 Download PDF

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Publication number
KR20220160547A
KR20220160547A KR1020227029793A KR20227029793A KR20220160547A KR 20220160547 A KR20220160547 A KR 20220160547A KR 1020227029793 A KR1020227029793 A KR 1020227029793A KR 20227029793 A KR20227029793 A KR 20227029793A KR 20220160547 A KR20220160547 A KR 20220160547A
Authority
KR
South Korea
Prior art keywords
thermochromic
core
friction
friction body
writing instrument
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
KR1020227029793A
Other languages
English (en)
Korean (ko)
Inventor
타케시 하시모토
Original Assignee
가부시키가이샤 파이롯트 코포레이숀
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 가부시키가이샤 파이롯트 코포레이숀 filed Critical 가부시키가이샤 파이롯트 코포레이숀
Publication of KR20220160547A publication Critical patent/KR20220160547A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/005—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/005—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/003—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
    • B43L19/0025—Eraser or rubber material, e.g. comprising hard particles
    • 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
    • C09D11/17—Writing inks characterised by colouring agents
    • 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
    • C09D11/18—Writing inks specially adapted for ball-point writing instruments

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)
  • Pens And Brushes (AREA)
KR1020227029793A 2020-03-31 2021-03-24 열변색성 필기구 Pending KR20220160547A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-065330 2020-03-31
JP2020065330 2020-03-31
PCT/JP2021/012246 WO2021200474A1 (ja) 2020-03-31 2021-03-24 熱変色性筆記具

Publications (1)

Publication Number Publication Date
KR20220160547A true KR20220160547A (ko) 2022-12-06

Family

ID=77928732

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227029793A Pending KR20220160547A (ko) 2020-03-31 2021-03-24 열변색성 필기구

Country Status (7)

Country Link
US (1) US12275269B2 (https=)
EP (1) EP4129710A4 (https=)
JP (2) JP7681575B2 (https=)
KR (1) KR20220160547A (https=)
CN (1) CN115443219B (https=)
TW (1) TWI893092B (https=)
WO (1) WO2021200474A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115443219B (zh) * 2020-03-31 2024-03-15 株式会社百乐 热变色性书写工具
WO2025134727A1 (ja) * 2023-12-21 2025-06-26 株式会社パイロットコーポレーション 文具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018116767A1 (ja) 2016-12-19 2018-06-28 株式会社パイロットコーポレーション 摩擦体並びに筆記具及び筆記セット

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144707B2 (https=) 1972-07-27 1976-11-30
JPS5144706A (ja) 1974-10-14 1976-04-16 Tokyo Shibaura Electric Co Taabinbane
JPS60264285A (ja) 1984-06-13 1985-12-27 Pilot Ink Co Ltd 可逆性感熱記録組成物
JPS619488A (ja) 1984-06-26 1986-01-17 Pilot Ink Co Ltd 可逆性感熱示温組成物
JP3726217B2 (ja) 1993-07-21 2005-12-14 パイロットインキ株式会社 感温変色性色彩記憶性マイクロカプセル顔料
JP3396787B2 (ja) 1993-12-24 2003-04-14 パイロットインキ株式会社 感温変色性色彩記憶性マイクロカプセル顔料
JP3306609B2 (ja) 1994-08-02 2002-07-24 パイロットインキ株式会社 感温変色性色彩記憶性組成物
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
JP4527501B2 (ja) 2004-11-15 2010-08-18 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料
JP4782542B2 (ja) 2004-12-08 2011-09-28 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料
US20070082977A1 (en) * 2005-10-07 2007-04-12 The Pilot Ink Co., Ltd. Ink composition for color-memorizing photochromic writing instrument and writing instrument using the same
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
JP4934373B2 (ja) 2006-08-18 2012-05-16 パイロットインキ株式会社 感温変色性色彩記憶性マイクロカプセル顔料
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
JP5464812B2 (ja) 2007-04-12 2014-04-09 パイロットインキ株式会社 感温変色性色彩記憶性組成物及びそれを内包した感温変色性色彩記憶性マイクロカプセル顔料
US7730578B1 (en) * 2008-12-15 2010-06-08 Andrew Curren Removable eraser for a pencil
JP5698927B2 (ja) 2010-06-25 2015-04-08 パイロットインキ株式会社 筆記具
EP2676804B1 (en) * 2010-02-03 2018-03-21 The Pilot Ink Co., Ltd Thermochromic writing instrument
JP2012232484A (ja) * 2011-04-29 2012-11-29 Pilot Ink Co Ltd 摩擦具
JP6159174B2 (ja) * 2013-06-27 2017-07-05 株式会社パイロットコーポレーション 可逆熱変色性水性インキ組成物及びそれを用いた筆記具、筆記具セット
ITMI20131326A1 (it) * 2013-08-02 2015-02-03 Fait Plast S P A Dispositivo di fissaggio reversibile
JP6067653B2 (ja) * 2014-11-17 2017-01-25 パイロットインキ株式会社 筆記具
FR3028629B1 (fr) * 2014-11-19 2017-01-27 SOCIéTé BIC Dispositif manuel comprenant un embout inversable pour ecran capacitif
JP2016112715A (ja) * 2014-12-11 2016-06-23 株式会社パイロットコーポレーション 熱変色性筆記具
JP2018001573A (ja) 2016-06-30 2018-01-11 三菱鉛筆株式会社 摩擦体、筆記具及び筆記具セット
CN111670124B (zh) * 2018-01-31 2021-12-10 三菱铅笔株式会社 揿动式书写工具
CN114786958B (zh) * 2019-12-28 2023-06-09 株式会社百乐 软质部件的安装结构以及热变色性书写工具
CN115443219B (zh) * 2020-03-31 2024-03-15 株式会社百乐 热变色性书写工具

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018116767A1 (ja) 2016-12-19 2018-06-28 株式会社パイロットコーポレーション 摩擦体並びに筆記具及び筆記セット

Also Published As

Publication number Publication date
TW202138210A (zh) 2021-10-16
JP7681575B2 (ja) 2025-05-22
JP2025109828A (ja) 2025-07-25
JPWO2021200474A1 (https=) 2021-10-07
EP4129710A4 (en) 2024-05-29
CN115443219B (zh) 2024-03-15
WO2021200474A1 (ja) 2021-10-07
TWI893092B (zh) 2025-08-11
US20230150294A1 (en) 2023-05-18
US12275269B2 (en) 2025-04-15
EP4129710A1 (en) 2023-02-08
CN115443219A (zh) 2022-12-06

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