FR3067652B1 - Instrument d'ecriture a encre libre comprenant une valve microfluidique - Google Patents
Instrument d'ecriture a encre libre comprenant une valve microfluidique Download PDFInfo
- 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
Links
- 230000001105 regulatory effect Effects 0.000 abstract 3
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
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').
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 |
EP18749433.1A EP3638513B1 (fr) | 2017-06-15 | 2018-06-14 | Instrument d'écriture à 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 |
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)
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)
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 |
CA2350595A1 (fr) * | 1998-11-16 | 2000-05-25 | California Institute Of Technology | Micro-clapet anti-retour en parylene et son procede de fabrication |
ATE226150T1 (de) * | 1999-04-17 | 2002-11-15 | 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 |
WO2009076597A1 (fr) * | 2007-12-12 | 2009-06-18 | University Of Southern California | Instruments d'écriture et de peinture multicolores |
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 |
-
2017
- 2017-06-15 FR FR1755418A patent/FR3067652B1/fr not_active Expired - Fee Related
-
2018
- 2018-06-14 US US16/622,682 patent/US11117415B2/en active Active
- 2018-06-14 EP EP18749433.1A patent/EP3638513B1/fr active Active
- 2018-06-14 WO PCT/FR2018/051410 patent/WO2018229443A1/fr unknown
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLSC | Publication of the preliminary search report |
Effective date: 20181221 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
ST | Notification of lapse |
Effective date: 20240205 |