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FR3067652B1 - Instrument d'ecriture a encre libre comprenant une valve microfluidique - Google Patents

Instrument d'ecriture a encre libre comprenant une valve microfluidique Download PDF

Info

Publication number
FR3067652B1
FR3067652B1 FR1755418A FR1755418A FR3067652B1 FR 3067652 B1 FR3067652 B1 FR 3067652B1 FR 1755418 A FR1755418 A FR 1755418A FR 1755418 A FR1755418 A FR 1755418A FR 3067652 B1 FR3067652 B1 FR 3067652B1
Authority
FR
France
Prior art keywords
writing instrument
microfluidic valve
free ink
instrument including
ink writing
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.)
Expired - Fee Related
Application number
FR1755418A
Other languages
English (en)
Other versions
FR3067652A1 (fr
Inventor
Olivier Albenge
Blandine Buge
Christelle Debrauwer
Anne-Lise Damiano
Claire Evrard
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.)
BIC SA
Original Assignee
BIC SA
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 BIC SA filed Critical BIC SA
Priority to FR1755418A priority Critical patent/FR3067652B1/fr
Priority to PCT/FR2018/051410 priority patent/WO2018229443A1/fr
Priority to EP18749433.1A priority patent/EP3638513B1/fr
Priority to US16/622,682 priority patent/US11117415B2/en
Publication of FR3067652A1 publication Critical patent/FR3067652A1/fr
Application granted granted Critical
Publication of FR3067652B1 publication Critical patent/FR3067652B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B43K5/18—Arrangements for feeding the ink to the nibs
    • B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827—Valves
    • 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
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
    • 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
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
    • B43K8/04—Arrangements for feeding ink to writing-points
    • 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
    • B43K8/14—Pens with writing-points other than nibs or balls with coreless tubular writing-points
    • B43K8/143—Arrangements for feeding the ink to the writing-points
    • 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
    • B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
    • B43K8/18—Arrangements for feeding the ink to the writing-points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)

Abstract

Instrument d'écriture (10) comprenant un corps principal (12) équipé d'une pointe d'écriture (14), la pointe d'écriture (14) étant alimentée en encre par un réservoir à encre libre (12), le réservoir (12) étant équipé d'un dispositif de régulation de pression (16) pour réguler la pression au sein du réservoir (12), le dispositif de régulation de pression (16) comprenant au moins une valve microfluidique (18, 18').
FR1755418A 2017-06-15 2017-06-15 Instrument d'ecriture a encre libre comprenant une valve microfluidique Expired - Fee Related FR3067652B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1755418A FR3067652B1 (fr) 2017-06-15 2017-06-15 Instrument d'ecriture a encre libre comprenant une valve microfluidique
PCT/FR2018/051410 WO2018229443A1 (fr) 2017-06-15 2018-06-14 Instrument d'écriture à encre libre comprenant une valve microfluidique
EP18749433.1A EP3638513B1 (fr) 2017-06-15 2018-06-14 Instrument d'écriture à encre libre comprenant une valve microfluidique
US16/622,682 US11117415B2 (en) 2017-06-15 2018-06-14 Free ink writing instrument with microfluidic valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1755418 2017-06-15
FR1755418A FR3067652B1 (fr) 2017-06-15 2017-06-15 Instrument d'ecriture a encre libre comprenant une valve microfluidique

Publications (2)

Publication Number Publication Date
FR3067652A1 FR3067652A1 (fr) 2018-12-21
FR3067652B1 true FR3067652B1 (fr) 2020-09-25

Family

ID=59381561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1755418A Expired - Fee Related FR3067652B1 (fr) 2017-06-15 2017-06-15 Instrument d'ecriture a encre libre comprenant une valve microfluidique

Country Status (4)

Country Link
US (1) US11117415B2 (fr)
EP (1) EP3638513B1 (fr)
FR (1) FR3067652B1 (fr)
WO (1) WO2018229443A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115742605A (zh) 2022-10-27 2023-03-07 西北工业大学宁波研究院 一种太空出舱笔笔芯

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314551A (en) * 1941-06-16 1943-03-23 Sheaffer W A Pen Co Fountain pen
DE3910787C1 (fr) * 1989-04-04 1990-09-27 Rotring-Werke Riepe Kg, 2000 Hamburg, De
DE4328312A1 (de) * 1993-08-23 1995-03-02 Draegerwerk Ag Füllfederhalter mit variablem Füllreservoir zum Druckausgleich zwischen Reservoir und Umgebung
US5496009A (en) * 1994-10-07 1996-03-05 Bayer Corporation Valve
US6113296A (en) * 1996-07-03 2000-09-05 Weiss; Oliver Valve arrangement for controlling a flow of fluid between two fluid chambers and writing implement provided therewith
WO2000029770A2 (fr) * 1998-11-16 2000-05-25 California Institute Of Technology Micro-clapet anti-retour en parylene et son procede de fabrication
DE50000655D1 (de) * 1999-04-17 2002-11-21 Faber Castell Ag Auftragsgerät
DE10212279A1 (de) * 2002-03-20 2003-10-02 Roscher Dietrich Tintenschreibgerät
DE10212278B4 (de) * 2002-03-20 2007-10-25 Dietrich Dr.-Ing. Roscher Tintenschreibgerät
US20040120836A1 (en) * 2002-12-18 2004-06-24 Xunhu Dai Passive membrane microvalves
DE102006013920A1 (de) * 2006-03-25 2007-09-27 Diplomat Cunewalde Gmbh Tintenschreibgerät und Verfahren zur Steuerung des Tintenflusses an der Schreibfederspitze
DE102007035721B4 (de) * 2007-07-30 2019-02-07 Robert Bosch Gmbh Mikroventil, Verfahren zum Herstellen eines Mikroventils sowie Mikropumpe
US20090154983A1 (en) * 2007-12-12 2009-06-18 University Of Southern California Multi-color writing and painting instruments with single nib fed with user-selected colored ink
US9267618B2 (en) * 2010-05-18 2016-02-23 Samsung Electronics Co., Ltd. Microvalve device and method of manufacturing the same
US20130032235A1 (en) * 2011-08-02 2013-02-07 Teledyne Dalsa Semiconductor, Inc. Integrated microfluidic check valve and device including such a check valve

Also Published As

Publication number Publication date
EP3638513A1 (fr) 2020-04-22
US20200207144A1 (en) 2020-07-02
EP3638513B1 (fr) 2022-04-06
FR3067652A1 (fr) 2018-12-21
US11117415B2 (en) 2021-09-14
WO2018229443A1 (fr) 2018-12-20

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