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EP0584149B2 - Instrument d'ecriture, a liquide d'ecriture contenu librement dans un reservoir - Google Patents

Instrument d'ecriture, a liquide d'ecriture contenu librement dans un reservoir Download PDF

Info

Publication number
EP0584149B2
EP0584149B2 EP92910005A EP92910005A EP0584149B2 EP 0584149 B2 EP0584149 B2 EP 0584149B2 EP 92910005 A EP92910005 A EP 92910005A EP 92910005 A EP92910005 A EP 92910005A EP 0584149 B2 EP0584149 B2 EP 0584149B2
Authority
EP
European Patent Office
Prior art keywords
writing
capillary
conveying line
container
opening
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 - Lifetime
Application number
EP92910005A
Other languages
German (de)
English (en)
Other versions
EP0584149B1 (fr
EP0584149A1 (fr
Inventor
Rainer Dipl.-Ing. Kaufmann
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.)
Dataprint R Kaufmann KG GmbH and Co
Original Assignee
Dataprint R Kaufmann GmbH
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=6431621&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0584149(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dataprint R Kaufmann GmbH filed Critical Dataprint R Kaufmann GmbH
Publication of EP0584149A1 publication Critical patent/EP0584149A1/fr
Publication of EP0584149B1 publication Critical patent/EP0584149B1/fr
Application granted granted Critical
Publication of EP0584149B2 publication Critical patent/EP0584149B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B43K8/06—Wick feed from within reservoir to writing-points

Definitions

  • a writing instrument is known from CH-A-422 575, in which the writing tip via a capillary delivery line in connection with a container, in where the writing fluid is. Between The capillary delivery line runs through the container and the writing tip a room in which a sponge-like Material is arranged to remove excess liquid record, this material should be designed should not absorb the writing fluid. The however, the capillary delivery line is not in the immediate vicinity Touch with the one serving as memory sponge-like material but is from a sleeve surrounded in which a gap of 0.1 to 0.7 mm width is provided through which writing fluid passes through the spongy material can get.
  • a The peculiarity of this known writing instrument is that that because of the lack of direct contact between the capillary delivery line and the spongy material interfering with air can what is detrimental to functional reliability is.
  • the invention is based on the object to create writing instruments of the type mentioned at the outset, even with large fluctuations in air expansion and large volume of the writing fluid container works safely without uncontrolled leakage of writing fluid from the writing instrument, independently the current degree of filling of the container, occurs, the writing instrument simple and inexpensive should be producible.
  • the writing instrument 10 consists essentially of a housing 20 in which a partition 21 a container 11 for holding writing fluid 13 is arranged. It should be noted that the Partition 21 in the figures only schematically one Limit of the container 11 is intended to represent.
  • the container 11 can otherwise in any suitable manner either formed as a direct part of the housing 20 be or in the housing 20 as a separate part be arranged. From the housing 20 stands on his one end in a known manner a writing tip 15 out who are trained in any suitable way can be.
  • the housing interior 25 between the Partition 21 and the writing tip 15 is formed, becomes an unhindered via an air line 22 with the outer Air supply and discharge connected.
  • Fig. 1st Strict separation between capillary storage 16 and delivery line 14 actually does not have to prevail in reality. Rather, it can be a mixture of porous ones and / or act like fibrous agents, which always a distribution, cf. Fig. 2, on finer and larger Capillaries within the respective material that the capillary storage 16 and the delivery line 14 forms, is available.
  • the capillary memory 16 can only fill to the extent that it has a proportion of capillaries, one have higher or equal capillarity than the capillaries, that serve to promote air, i.e. all overlapping Part 26 according to FIG. 2.
  • the capillary memory 16 normally remains empty. If the temperature rises, air will expand in the container 11, writing fluid 13 through the opening 12 via the delivery line 14 in the capillary memory 16 transferred, d. H. this takes over the "excess" writing fluid in this case 13 and prevents an uncontrolled escape of the Writing fluid 13 from the writing tip 15 or the Writing implement 10.
  • the capillary memory 16 in the Area 19 of the bottom 18 of the container 11 extended. 4 differs from 6 in that, in contrast to FIG. 4, in which the capillary memory 16 is formally separate from the capillary delivery line 14, which also up to Area 19 of the bottom 18 is formed, is separated, while it is in the embodiment according to FIG. 6 a mixture of materials with larger and smaller capillaries porous material that together the form capillary storage 16 and the delivery line 14.
  • the delivery line 14 and the capillary memory as a unit Partly formed, similar to the design 6, only in the configuration of according to FIG. 5 the integral part of the delivery line 14 and capillary Memory 16 tapered to enter the opening. But it can also make sense to use the capillary Part 140 of the delivery line 14, which in the opening 12th is arranged to form as a separate part.
  • the writing instrument 10 works even with repeated transportation of the Writing fluid 13 between container 11 and capillary Memory 16 in the event of temperature fluctuations. there it is always ensured that the entire Writing fluid 13 from the capillary memory 16 in the container 11 is returned, otherwise it would the capillary memory 16 gradually overflows. Since the Conveying line 14 continuously with writing fluid 13 is wetted at least in the region of the opening 12 Air 23 does not prevent the reflux of the writing liquid 13 interrupt as always parallel to a possible one Inclusion of air a certain number of capillaries for ensure the transport of the writing fluid 13.

Landscapes

  • Pens And Brushes (AREA)

Claims (5)

  1. Instrument à écrire comportant
       un récipient pourvu d'une ouverture, dans lequel un liquide à écrire est contenu librement,
       un conduit d'amenée pour le liquide à écrire de structure au moins partiellement capillaire reliant le récipient avec une pointe à écrire pour le transport du liquide à écrire, ainsi
       qu'un réservoir capillaire en communication avec le conduit d'amenée,
       caractérisé en ce que
       le conduit d'amenée (14) remplit l'ouverture (12) et se trouve en contact immédiat avec le réservoir capillaire (16), la capillarité moyenne du conduit d'amenée (14) étant plus grande que la capillarité moyenne du réservoir capillaire (16) au moins dans l'ouverture (12) du récipient (11), le réservoir capillaire (16) comportant des capillaires avec une capillarité plus petite que la capillarité la plus petite des capillaires du conduit d'amenée, qui se trouvent dans l'ouverture (12) du récipient (11), et le conduit d'amenée (14) et/ou le réservoir capillaire (16) étant composés d'un matériel de structure capillaire.
  2. Instrument à écrire selon la revendication 1,
    caractérisé en ce que
       le conduit d'amenée (14) et le réservoir capillaire (16) sont disposés dans un tuyau (24) pénétrant jusqu'à la proximité du fond (19) du récipient (11), l'ouverture du tuyau en face du fond du récipient (11) être remplie par le conduit d'amenée.
  3. Instrument à écrire selon une des revendications 1 et/ou 2,
    caractérisé en ce que
       le conduit d'amenée (14) et le réservoir capillaire (16) sont formés comme unité intégrale.
  4. Instrument à écrire selon la revendication 3,
    caractérisé en ce que
       le conduit d'amenée (14) et le réservoir capillaire (16) sont produits en forme effilée vers l'entrée de l'ouverture (12).
  5. Instrument à écrire selon la revendication 1 et/ou 2,
    caractérisé en ce que
       la partie capillaire (140) du conduit d'amenée (14) disposée dans l'ouverture (12) est produite comme une pièce séparée.
EP92910005A 1991-05-14 1992-04-30 Instrument d'ecriture, a liquide d'ecriture contenu librement dans un reservoir Expired - Lifetime EP0584149B2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4115685 1991-05-14
DE4115685A DE4115685C3 (de) 1991-05-14 1991-05-14 Schreibgerät mit in einem Behälter frei aufgenommener Schreibflüssigkeit
PCT/DE1992/000361 WO1992020530A1 (fr) 1991-05-14 1992-04-30 Instrument d'ecriture, a liquide d'ecriture contenu librement dans un reservoir

Publications (3)

Publication Number Publication Date
EP0584149A1 EP0584149A1 (fr) 1994-03-02
EP0584149B1 EP0584149B1 (fr) 1996-07-03
EP0584149B2 true EP0584149B2 (fr) 2004-06-23

Family

ID=6431621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92910005A Expired - Lifetime EP0584149B2 (fr) 1991-05-14 1992-04-30 Instrument d'ecriture, a liquide d'ecriture contenu librement dans un reservoir

Country Status (6)

Country Link
US (1) US6095707A (fr)
EP (1) EP0584149B2 (fr)
JP (1) JP3376381B2 (fr)
DE (2) DE4115685C3 (fr)
ES (1) ES2091466T5 (fr)
WO (1) WO1992020530A1 (fr)

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DE19926488B4 (de) * 1999-06-10 2004-05-27 Dataprint R. Kaufmann Gmbh Gerät, insbesondere Schreibgerät
FR2676969B1 (fr) * 1991-05-27 1996-08-23 Conte Sa Article d'ecriture a encre liquide comportant un reservoir tampon-microporeux.
US6322268B1 (en) 1993-11-12 2001-11-27 Avery Dennison Corporation Efficient fluid dispensing utensil
US6416242B1 (en) 1993-11-12 2002-07-09 Dataprint R. Kaufmann Gmbh Efficient fluid dispensing utensil
DE4343880C2 (de) * 1993-12-22 1998-01-29 Schwan Stabilo Schwanhaeusser Schreibgerät
FR2719806B1 (fr) * 1994-05-11 1996-08-02 Conte Article d'écriture à encre liquide, notamment à base de solvant.
DE4440272C2 (de) * 1994-11-11 1998-12-24 Georg Linz Fabrik Moderner Sch Schreib-, Mal-, Zeichen- oder Markiergerät
DE19529865C2 (de) 1995-08-14 2002-02-28 Kaufmann R Dataprint Gerät zum Auftragen von Flüssigkeiten auf eine Unterlage mittels eines Auftragselements
FR2747611B1 (fr) * 1996-04-23 1998-07-10 Conte Sa Reservoir tampon pour article d'ecriture a encre liquide et article d'ecriture comportant un tel reservoir
US5906446A (en) * 1996-10-22 1999-05-25 Bic Corporation Fillerless writing instrument
CA2246422A1 (fr) 1997-08-29 1999-02-28 The Pilot Ink Co., Ltd. Instrument pour ecrire avec alimentation directe en liquide
JP3917293B2 (ja) * 1998-04-23 2007-05-23 パイロットインキ株式会社 直液式筆記具
DE19832046A1 (de) 1998-07-16 2000-02-03 Dataprint R Kaufmann Gmbh Gerät zum Auftragen von Flüssigkeiten, insbesondere Schreibgerät
EP1157857A1 (fr) * 1998-11-27 2001-11-28 Hori R & D Co., Ltd. Instrument d'ecriture et son procede de fabrication
DE19930540B4 (de) 1999-06-28 2004-04-22 Sanford Gmbh Hand-Auftraggerät
WO2001000424A1 (fr) 1999-06-28 2001-01-04 Sanford L.P. Systeme a encre libre
ATE210022T1 (de) 1999-07-05 2001-12-15 Schwan Stabilo Schwanhaeusser Vorrichtung zum auftragen einer schreibflüssigkeit auf eine fläche
DE19948477A1 (de) * 1999-10-08 2001-04-12 Dataprint R Kaufmann Gmbh Gerät zum Auftragen von Schreib-, Zeichen-, Druck-, Malflüssigkeit oder dergleichen auf einen Untergrund
JP3436728B2 (ja) * 2000-05-08 2003-08-18 株式会社 ヒックス 筆記具
DE60220150T2 (de) 2001-03-26 2007-08-30 Sanford L.P., Freeport Druckregulierte freie tintenzuführung
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JP3861213B2 (ja) 2001-06-04 2006-12-20 司フエルト商事株式会社 インキ導入管及びこれを内蔵した筆記具
US6637965B1 (en) 2001-06-22 2003-10-28 Avery Dennison Corporation Writing instrument having a reservoir between a tip and a capillary storage
KR200249667Y1 (ko) 2001-06-29 2001-11-16 주식회사 모리스산업 펜
US6503015B1 (en) * 2001-08-30 2003-01-07 Jakks Pacific, Inc. Marker pen
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US6964534B2 (en) 2003-06-26 2005-11-15 Binney & Smith Inc. Retractable writing instrument
US20050175390A1 (en) * 2004-01-20 2005-08-11 Meadwestvaco Corporation Erasable writing system
US7905672B2 (en) * 2004-01-20 2011-03-15 Meadwestvaco Corporation Insertable dividers for a bound component
US7815388B2 (en) * 2004-01-20 2010-10-19 Meadwestvaco Corporation Retractable writing surface
US20050158113A1 (en) * 2004-01-20 2005-07-21 Wehmeyer Stephen D. Erasable writing system
US7144174B2 (en) * 2004-12-30 2006-12-05 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Applicator for liquid cosmetic compositions
AR056792A1 (es) * 2005-11-12 2007-10-24 Unilever Nv Dispensador capilar
US20070126225A1 (en) * 2005-12-05 2007-06-07 Busam Edward P Repositionable insert
FR2896183B1 (fr) * 2006-01-13 2010-02-12 Bic Soc Instrument d'ecriture comprenant un dispositif de mise a l'air libre du reservoir
US7850382B2 (en) * 2007-01-18 2010-12-14 Sanford, L.P. Valve made from two materials and writing utensil with retractable tip incorporating same
US8517728B2 (en) 2007-01-24 2013-08-27 Colgate-Palmolive Company Oral care implement having fluid delivery system
US7488130B2 (en) 2007-02-01 2009-02-10 Sanford, L.P. Seal assembly for retractable instrument
US8226312B2 (en) 2008-03-28 2012-07-24 Sanford, L.P. Valve door having a force directing component and retractable instruments comprising same
US8221012B2 (en) 2008-11-07 2012-07-17 Sanford, L.P. Retractable instruments comprising a one-piece valve door actuating assembly
US8393814B2 (en) 2009-01-30 2013-03-12 Sanford, L.P. Retractable instrument having a two stage protraction/retraction sequence
PH12012501615A1 (en) 2010-02-26 2019-07-10 Colgate Palmolive Co Fluid delivery system for an oral care implement
US8398326B2 (en) 2010-03-04 2013-03-19 Colgate-Palmolive Company Fluid dispensing oral care implement
WO2011121589A2 (fr) * 2010-03-31 2011-10-06 Beauty Union Global Ltd. Système et procédé de recharge
MX341274B (es) 2010-07-30 2016-08-12 Colgate-Palmolive Company * Formulaciones de enjuague bucal para ser usadas con un dispositivo de suministro en el cepillo de dientes.
KR20130128009A (ko) 2011-03-09 2013-11-25 콜게이트-파아므올리브캄파니 치간 세척기구
MX383043B (es) 2011-03-28 2025-03-13 Colgate Palmolive Co Cepillo dental que tiene entrega de fluido de cuidado bucal.
EP2911554B1 (fr) 2012-10-26 2017-04-26 Colgate-Palmolive Company Accessoire de soin buccal
JP6406970B2 (ja) * 2014-10-16 2018-10-17 株式会社呉竹 ペン及びペン用リフィル
CN105196735B (zh) 2015-09-07 2017-09-29 宁波五云笔业有限公司 一种直液式书写工具
AU2017379750B2 (en) 2016-12-20 2020-06-25 Colgate-Palmolive Company Personal care implement with fluid delivery system
JP7011893B2 (ja) * 2017-02-03 2022-01-27 三菱鉛筆株式会社 筆記具
CN111183041B (zh) * 2017-10-11 2021-12-28 株式会社３Ｓ 涂布工具
US11224284B2 (en) 2020-02-18 2022-01-18 Colgate-Palmolive Company Personal care system and fluid supply system thereof

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DE1885449U (de) † 1963-08-28 1964-01-02 Helmut Schauerte Docht-schreiber.
DE1269010B (de) † 1964-02-21 1968-05-22 Platinum Pen Co Ltd Filzschreiber
DE1461588B2 (de) † 1964-08-13 1971-01-14 Dainihon Bungu Co Ltd Faserschreiber
JPS4836844U (fr) † 1971-09-02 1973-05-04
DE1511395C3 (de) † 1965-07-22 1973-09-06 Textron Inc Schreibgeraet
DE2808910A1 (de) † 1978-03-02 1979-09-06 Mutschler Fa Philipp Tintenregler fuer schreibgeraete

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DE1885449U (de) † 1963-08-28 1964-01-02 Helmut Schauerte Docht-schreiber.
DE1269010B (de) † 1964-02-21 1968-05-22 Platinum Pen Co Ltd Filzschreiber
DE1461588B2 (de) † 1964-08-13 1971-01-14 Dainihon Bungu Co Ltd Faserschreiber
DE1511395C3 (de) † 1965-07-22 1973-09-06 Textron Inc Schreibgeraet
JPS4836844U (fr) † 1971-09-02 1973-05-04
DE2808910A1 (de) † 1978-03-02 1979-09-06 Mutschler Fa Philipp Tintenregler fuer schreibgeraete

Also Published As

Publication number Publication date
US6095707A (en) 2000-08-01
EP0584149B1 (fr) 1996-07-03
ES2091466T5 (es) 2005-03-01
DE4115685C2 (de) 1995-01-26
JP3376381B2 (ja) 2003-02-10
WO1992020530A1 (fr) 1992-11-26
JPH06510491A (ja) 1994-11-24
DE59206713D1 (de) 1996-08-08
ES2091466T3 (es) 1996-11-01
DE4115685A1 (de) 1992-11-26
DE4115685C3 (de) 2001-07-05
EP0584149A1 (fr) 1994-03-02

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