BRPI0807388A8 - Instrumento de escrita termocromática - Google Patents

Instrumento de escrita termocromática

Info

Publication number
BRPI0807388A8
BRPI0807388A8 BRPI0807388A BRPI0807388A BRPI0807388A8 BR PI0807388 A8 BRPI0807388 A8 BR PI0807388A8 BR PI0807388 A BRPI0807388 A BR PI0807388A BR PI0807388 A BRPI0807388 A BR PI0807388A BR PI0807388 A8 BRPI0807388 A8 BR PI0807388A8
Authority
BR
Brazil
Prior art keywords
thermochromatic
writing
writing instrument
ink
manuscript
Prior art date
Application number
BRPI0807388A
Other languages
English (en)
Inventor
Imamura Yoshinori
Sekine Nobuo
Ando Masashi
Original Assignee
Kk Pilot Corporation Also Trading As Pilot Corporation
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=BRPI0807388(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kk Pilot Corporation Also Trading As Pilot Corporation, Pilot Ink Co Ltd filed Critical Kk Pilot Corporation Also Trading As Pilot Corporation
Publication of BRPI0807388A2 publication Critical patent/BRPI0807388A2/pt
Publication of BRPI0807388A8 publication Critical patent/BRPI0807388A8/pt

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
    • 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
    • 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

INSTRUMENTO DE ESCRITA TERMOCROMÁTICA É fornecido um instrumento de escrita termocromática contendo uma tinta termocromática, que pode facilmente mudar a cor do manuscrito da tinta termocromática pela esfrega e que, também, pode ser rapidamente colocado em um estado de escrita (estado de ponta da caneta projetada) ou em um estado armazenado (estado de ponta da caneta retraída), mesmo quando o usuário puder usar somente uma mão. O instrumento de escrita termocromática contendo uma tinta termocromática, em que um corpo de escrita (8) fica acomodado em um cilindro (2) de forma móvel em uma direção longitudinal, uma parte de operação (5) é fornecida na superfície externa do cilindro (2), uma ponta da caneta (81) que pode ejetar a tinta termocromática (83) fica contida no corpo de escrita (8), a ponta da caneta (81) que pode ejetar a tinta termocromática (83) é fornecida na extremidade frontal da ferramenta de escrita, e uma parte de atrito (4) que pode mudar termicamente a cor do manuscrito da tinta termocromática (83) pelo calor do atrito gerado quando o manuscrito for esfregado com a parte de atrito (4) é fornecida na superfície externa do cilindro 2.
BRPI0807388A 2007-02-26 2008-02-08 Instrumento de escrita termocromática BRPI0807388A8 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007046226 2007-02-26
JP2007190261 2007-07-21
JP2008005267 2008-01-15
PCT/JP2008/052167 WO2008105227A1 (ja) 2007-02-26 2008-02-08 熱変色性筆記具

Publications (2)

Publication Number Publication Date
BRPI0807388A2 BRPI0807388A2 (pt) 2014-05-20
BRPI0807388A8 true BRPI0807388A8 (pt) 2016-03-22

Family

ID=39721065

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0807388A BRPI0807388A8 (pt) 2007-02-26 2008-02-08 Instrumento de escrita termocromática

Country Status (9)

Country Link
US (2) US8322937B2 (pt)
EP (3) EP3284613A1 (pt)
JP (15) JP5302881B2 (pt)
KR (8) KR101495366B1 (pt)
CN (4) CN103273764B (pt)
BR (1) BRPI0807388A8 (pt)
SG (2) SG10201702353QA (pt)
TW (4) TWI391259B (pt)
WO (1) WO2008105227A1 (pt)

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KR101495366B1 (ko) * 2007-02-26 2015-02-24 파일롯트 잉크 가부시키가이샤 열 변색성 필기 도구
JP5254641B2 (ja) * 2007-03-05 2013-08-07 パイロットインキ株式会社 熱変色性筆記具
JP5679504B2 (ja) * 2007-12-18 2015-03-04 株式会社サクラクレパス ノック式筆記具
JP5078641B2 (ja) * 2008-02-05 2012-11-21 ゼブラ株式会社 筆記具
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JP5329850B2 (ja) * 2008-06-23 2013-10-30 パイロットインキ株式会社 複合式筆記具
JP5328554B2 (ja) * 2009-08-10 2013-10-30 パイロットインキ株式会社 熱変色性筆記具
JP5358398B2 (ja) * 2009-10-28 2013-12-04 パイロットインキ株式会社 熱変色性筆記具
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JP6084381B2 (ja) * 2012-06-28 2017-02-22 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
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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
JP6475913B2 (ja) * 2012-12-28 2019-02-27 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
JP6192964B2 (ja) * 2013-03-29 2017-09-06 株式会社パイロットコーポレーション 熱変色性筆記具
JP6291237B2 (ja) * 2013-12-09 2018-03-14 三菱鉛筆株式会社 ボールペン
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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
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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
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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
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B25A Requested transfer of rights approved

Owner name: THE PILOT INK CO., LTD (JP) , KABUSHIKI KAISHA PIL

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]