EP0584149B1 - 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
EP0584149B1
EP0584149B1 EP92910005A EP92910005A EP0584149B1 EP 0584149 B1 EP0584149 B1 EP 0584149B1 EP 92910005 A EP92910005 A EP 92910005A EP 92910005 A EP92910005 A EP 92910005A EP 0584149 B1 EP0584149 B1 EP 0584149B1
Authority
EP
European Patent Office
Prior art keywords
writing
capillary
container
delivery line
conveying line
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
EP0584149B2 (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 GmbH
Original Assignee
Dataprint R Kaufmann KG GmbH and Co
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(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dataprint R Kaufmann KG GmbH and Co filed Critical Dataprint R Kaufmann KG GmbH and Co
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

Links

Images

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

  • the invention relates to a writing instrument comprising a container having an opening in which writing fluid is freely received, an at least partially capillary-shaped delivery line for writing fluid which connects the container for conveying writing fluid to the writing tip, and a capillary which is connected to the delivery line Storage.
  • Writing instruments of this type are a classic closed system in which the writing liquid is prevented from leaking by means of negative pressure.
  • the fountain pens that have been known for decades are based on such a system built up.
  • Writing instruments of this type have a particular defect that almost all users of fountain pens experienced more or less fatally. If the container of the writing instrument, in which the writing fluid is free, that is to say has not been taken up capillary, has been partially emptied by use, writing fluid escapes from the container as a result of the temperature-related expansion of air in the writing position of the writing instrument.
  • a capillary memory is provided, for example in the case of a fountain pen under the nib.
  • the capillarity of this memory must be so great that the writing fluid cannot escape from it in the writing position, but nevertheless so low that it does not fill up in the case of normal writing operation and would then no longer be receptive to air expansion in the aforementioned emergency.
  • Such a capillarity relation is realized to a certain extent in the classic fountain pen.
  • a writing instrument is known from CH-A-422 575 in which the writing tip is connected via a capillary delivery line to a container in which the writing fluid is located. Between the container and the writing tip, the capillary delivery line passes through a space in which a sponge-like material is arranged in order to absorb excess liquid, which material should be designed such that it does not absorb the writing liquid.
  • the capillary delivery line is not in direct contact with the sponge-like material serving as a storage device, but is surrounded by a sleeve in which a gap of 0.1 to 0.7 mm in width is provided, through which writing liquid can get into the sponge-like material .
  • a peculiarity of this known writing instrument is that due to the lack of direct contact between the capillary delivery line and the sponge-like material, air inclusions can have a disruptive effect, which is disadvantageous for the functional reliability.
  • the invention has for its object to provide a writing instrument of the type mentioned that works safely even with large fluctuations in air expansion and large volume of the writing fluid container, without an uncontrolled leakage of writing fluid from the writing instrument occurs, regardless of the current level of filling of the container, whereby the writing instrument should be easy and inexpensive to manufacture.
  • the main advantage of the writing instrument according to the invention is that, as desired, it works reliably even with large temperature fluctuations and the associated large air expansion limits, even with the largest volumes of writing fluid, for example 10 ml or more.
  • the main reason for this is that air can be continuously exchanged in both directions via the larger capillaries of the delivery line in the opening and, in parallel, a certain proportion of finer capillaries of the delivery line in the opening continuously ensures the conveyance of the writing liquid. This is not the case with writing implements of the type mentioned at the outset, for example with the known fountain pens which have defined capillaries of one size. There, an air lock in the capillary memory is sufficient to convert the system into undefined conditions, with the result that the writing fluid escapes undesirably.
  • the writing instrument 10 consists essentially of a housing 20 in which a container 11 for holding writing fluid 13 is arranged by means of a partition wall 21.
  • the partition wall 21 in the figures is only intended to represent a schematic delimitation of the container 11.
  • the container 11 can otherwise be designed in any suitable manner either as a direct part of the housing 20 or arranged in the housing 20 as a separate part.
  • a writing tip 15 protrudes from the housing 20 at one end in a known manner and can be designed in any suitable manner.
  • the housing interior 25, which is formed between the partition 21 and the writing tip 15, is connected via an air line 22 to the outside for the unhindered supply and removal of air.
  • an opening 12 of the container 11 is provided, which cf. 1, is closed by a capillary delivery line 14.
  • the capillary delivery line 14 extends from the Opening 12 to the writing tip 15, wherein the writing tip 15 can in principle also be formed integrally with the delivery line 14.
  • the conveying line 14 is in direct contact with a capillary storage 16 which, as shown in FIG. 1, is arranged directly around the capillary conveying line 16.
  • the capillarity of the capillary reservoir 16 is lower on average than the average capillarity of the delivery line 14 at least in the opening 12 of the container 11.
  • capillary storage 16 and delivery line 14 does not actually have to prevail in reality. Rather, it can be a mixture of porous and / or fibrous agents, which always have a distribution, cf. Fig. 2, on finer and larger capillaries within the respective material that forms the capillary storage 16 and the delivery line 14 is present.
  • the capillary material of the delivery line 14, which fills the opening 12 is mostly filled with writing liquid 13, whereas the largest capillary of the porous capillary means of the delivery line functions as an air inlet capillary, while the finer capillaries function as delivery line 14 to writing tip 15, cf. also Fig. 3.
  • the capillary store 16 can only fill to the extent that it has a proportion of capillaries which have a higher or the same capillarity than the capillaries which serve to convey air, that is to say all in the overlapping part 26 according to FIG. 2.
  • the capillary memory 16 normally remains empty. If there is an expansion of air in the container 11 as a result of an increase in temperature, writing liquid 13 is transferred through the opening 12 via the delivery line 14 into the capillary storage 16, ie this takes over the "excess" writing liquid 13 in this case and prevents uncontrolled escape of the writing liquid 13 from the Writing tip 15 or writing instrument 10.
  • the capillary reservoir 16 is extended into the area 19 of the bottom 18 of the container 11.
  • the embodiment according to FIG. 4 differs from that according to FIG. 6 in that, in contrast to FIG. 4, in which the capillary reservoir 16 is formally separate from the capillary delivery line 14, which is also formed up to the area 19 of the bottom 18 is separated, while the embodiment according to FIG. 6 is a material mixture with larger and smaller capillaries of porous material, which together form the capillary reservoir 16 and the delivery line 14.
  • the capillary storage or the unit of capillary storage 16 and delivery line 14 is encased by means of a separate tube 24, so that the leakage security is increased again, since in the writing position the flow of writing fluid 13, because this can only reach the delivery line 14 or the mixture of delivery line 14 and capillary storage 16 via the bottom area, is interrupted.
  • the capillary memory 16 then represents the actual reservoir of writing fluid from which writing is carried out.
  • the delivery line 14 and the capillary reservoir are designed as a single part, similar to the embodiment of FIG. 6, only in the embodiment of FIG. 5, the integral part consists of the delivery line 14 and the capillary reservoir 16 tapered to enter the opening.
  • the capillary part 140 of the delivery line 14 which is arranged in the opening 12, as a separate part.
  • the writing instrument 10 also functions when the writing fluid 13 is repeatedly transported back and forth between the container 11 and the capillary memory 16 in the event of temperature fluctuations. It is always ensured that all of the writing fluid 13 is continuously returned from the capillary storage 16 to the container 11, otherwise the capillary storage 16 would gradually overflow. Since the delivery line 14 is continuously wetted with writing fluid 13 at least in the area of the opening 12, air 23 cannot interrupt the backflow of the writing fluid 13, since a certain number of capillaries always ensure the transport of the writing fluid 13 in parallel with possible air inclusion.

Landscapes

  • Pens And Brushes (AREA)

Abstract

Il est proposé un instrument d'écriture (10) comprenant un réservoir (11) présentant une ouverture (12), dans lequel le liquide d'écriture (13) est contenu librement, un conduit d'alimentation au moins partiellement capillaire (14) pour le liquide d'écriture (13), reliant le réservoir (11) à la pointe d'écriture, ainsi qu'un réservoir capillaire associé au conduit d'alimentation (14). Le conduit d'alimentation (14) occupe la totalité de l'ouverture (12) et est directement en contact avec le réservoir capillaire (16), la capillarité de ce dernier étant en moyenne plus faible que la capillarité en moyenne du conduit d'alimentation (14), au moins dans l'ouverture (12) du réservoir (11).

Claims (6)

  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), 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) pénètre jusqu'à la proximité du fond (19) du récipient (11).
  3. Instrument à écrire selon la revendication 2, caractérisé en ce que le réservoir capillaire (16) pénètre jusqu'à la proximité du fond (19) du récipient (11).
  4. Instrument à écrire selon une ou plusieurs des revendications 1 à 3, caractérisé en ce que le conduit d'amenée (14) et le réservoir capillaire (16) sont formés comme unité intégrale.
  5. Instrument à écrire selon la revendication 4, 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).
  6. Instrument a écrire selon une ou plusieurs des revendications 1 à 3, 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 true EP0584149B1 (fr) 1996-07-03
EP0584149B2 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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1066982A1 (fr) 1999-07-05 2001-01-10 Schwan-STABILO Schwanhäusser GmbH & Co. Dispositif pour appliquer de l'encre sur une surface
US6322269B1 (en) 1999-06-28 2001-11-27 Sanford I L.P. Free ink system
US6632041B1 (en) 1999-06-28 2003-10-14 Sanford L.P. Free ink system
US6695517B2 (en) 2001-03-26 2004-02-24 Sanford, L.P. Free ink system

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
CA2246422A1 (fr) 1997-08-29 1999-02-28 The Pilot Ink Co., Ltd. Instrument pour ecrire avec alimentation directe en liquide
DE19832046A1 (de) 1998-07-16 2000-02-03 Dataprint R Kaufmann Gmbh Gerät zum Auftragen von Flüssigkeiten, insbesondere Schreibgerät
AU1409500A (en) * 1998-11-27 2000-06-19 Hori R&D Co., Ltd. Writing instrument and method of producing the same
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
US6457892B1 (en) 2001-04-20 2002-10-01 Avery Dennison Corporation Writing instrument having a capillary hole through the container
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
US20070274765A1 (en) * 2003-06-26 2007-11-29 Crayola Llc Retractable writing instrument
US6964534B2 (en) 2003-06-26 2005-11-15 Binney & Smith Inc. Retractable writing instrument
US7905672B2 (en) * 2004-01-20 2011-03-15 Meadwestvaco Corporation Insertable dividers for a bound component
US20050175390A1 (en) * 2004-01-20 2005-08-11 Meadwestvaco Corporation Erasable writing system
US20050158113A1 (en) * 2004-01-20 2005-07-21 Wehmeyer Stephen D. Erasable writing system
US7815388B2 (en) * 2004-01-20 2010-10-19 Meadwestvaco Corporation Retractable writing surface
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
CN102762125B (zh) 2010-02-26 2015-06-03 高露洁-棕榄公司 用于口腔护理器具的流体输送系统
US8398326B2 (en) 2010-03-04 2013-03-19 Colgate-Palmolive Company Fluid dispensing oral care implement
CN102971157B (zh) * 2010-03-31 2015-11-25 汇美环球有限公司 再加注系统和方法
CN103025266B (zh) 2010-07-30 2015-08-19 高露洁-棕榄公司 与牙刷递送装置一起使用的漱口水制剂
KR20130128009A (ko) 2011-03-09 2013-11-25 콜게이트-파아므올리브캄파니 치간 세척기구
BR112013025205A2 (pt) 2011-03-28 2019-09-03 Colgate Palmolive Co escova de dente com fornecimento de fluido para cuidado oral
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
CN110099585A (zh) 2016-12-20 2019-08-06 高露洁-棕榄公司 具有流体输送系统的个人护理器具
JP7011893B2 (ja) * 2017-02-03 2022-01-27 三菱鉛筆株式会社 筆記具
JP6736144B2 (ja) * 2017-10-11 2020-08-05 株式会社３Ｓ 塗布具
US11224284B2 (en) 2020-02-18 2022-01-18 Colgate-Palmolive Company Personal care system and fluid supply system thereof

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166896A (en) * 1915-09-02 1916-01-04 Christopher A Garvey Fountain-brush.
US2740979A (en) * 1951-03-07 1956-04-10 Henry J Bridy Container and moisture applicator
GB941439A (en) * 1961-08-14 1963-11-13 Roll Tip England Ltd Improvements in liquid-applying instruments
US3113336A (en) * 1962-01-03 1963-12-10 Langnickel Arvid Ink marker
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
JPS4212351Y1 (fr) * 1964-08-13 1967-07-12
FR87610E (fr) * 1964-12-07 1966-09-16 Dispositif destiné à régulariser l'alimentation des instruments à écrire tels que stylographes et autres
CH422575A (fr) * 1965-04-30 1966-10-15 Reynolds Products S A Instrument à écrire muni d'un dispositif régulateur de débit
NL155487B (nl) * 1965-07-22 1978-01-16 Textron Inc Vulpen of dergelijk schrijf- of markeerinstrument.
US3479122A (en) * 1967-04-05 1969-11-18 Takaji Funahashi Writing instrument
US3501225A (en) * 1968-07-19 1970-03-17 Textron Inc Fountain pen
DE2124298A1 (de) * 1971-05-15 1972-11-23 Fa. A.W. Faber-Castell, 8504 Stein Füll-, Schreib- oder Zeichengerät mit einem auswechselbaren Tintenbehälter
JPS5149005Y2 (fr) * 1971-09-02 1976-11-26
US3993409A (en) * 1974-05-20 1976-11-23 Hart Una L Coloring pen assembly
DE2424918A1 (de) * 1974-05-22 1975-12-04 Pelikan Werke Wagner Guenther Faserschreiber mit auswechselbarer tintenpatrone
US3922100A (en) * 1974-09-12 1975-11-25 Nobutaka Saito Writing implement
NL7701595A (en) * 1977-02-16 1978-08-18 Bok Edward Pen with absorbent plug in ink reservoir - has fibrous capillary ink feed unit and ink buffer compartment at reservoir lower end
DE2808910A1 (de) * 1978-03-02 1979-09-06 Mutschler Fa Philipp Tintenregler fuer schreibgeraete
JPS644541Y2 (fr) * 1980-10-17 1989-02-06
DE3420287C2 (de) * 1983-06-03 1985-11-14 Pilot Man-Nen Hitsu K.K., Tokio/Tokyo Einsatz für ein Schreibgerät
US4588319A (en) * 1984-10-25 1986-05-13 Nicolet Instrument Corporation Marking instrument
DE3541481A1 (de) * 1985-07-13 1987-05-27 Horst Gutberlet Vorrichtung, insbesondere stift zum auftragen einer farbpigmente enthaltenden fluessigkeit
US4770558A (en) * 1986-02-20 1988-09-13 Gebr. Schmidt KG Fabrik Fuer Feinmechanik Ink writing or drawing instrument
DE3642037A1 (de) * 1986-12-09 1988-06-23 Staedtler Fa J S Kapillarspeicher fuer tintenschreibgeraete
DE3824941C2 (de) * 1988-07-22 1998-10-29 Ipac Haushalt & Technik Gmbh E Dochtschreiber
EP0380696B1 (fr) * 1988-07-30 1996-10-16 Pentel Kabushiki Kaisha Reservoir temporaire d'encre et instrument d'ecriture l'utilisant
DE4015586C3 (de) * 1990-05-15 1997-12-04 Dataprint Datendrucksysteme R Gerät zum Auftragen von Schreib-, Zeichen-, Druck- oder Malflüssigkeit auf einem Untergrund

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6322269B1 (en) 1999-06-28 2001-11-27 Sanford I L.P. Free ink system
US6632041B1 (en) 1999-06-28 2003-10-14 Sanford L.P. Free ink system
EP1066982A1 (fr) 1999-07-05 2001-01-10 Schwan-STABILO Schwanhäusser GmbH & Co. Dispositif pour appliquer de l'encre sur une surface
US6695517B2 (en) 2001-03-26 2004-02-24 Sanford, L.P. Free ink system

Also Published As

Publication number Publication date
JPH06510491A (ja) 1994-11-24
ES2091466T3 (es) 1996-11-01
DE4115685C2 (de) 1995-01-26
WO1992020530A1 (fr) 1992-11-26
EP0584149B2 (fr) 2004-06-23
US6095707A (en) 2000-08-01
ES2091466T5 (es) 2005-03-01
EP0584149A1 (fr) 1994-03-02
DE4115685C3 (de) 2001-07-05
JP3376381B2 (ja) 2003-02-10
DE59206713D1 (de) 1996-08-08
DE4115685A1 (de) 1992-11-26

Similar Documents

Publication Publication Date Title
EP0584149B1 (fr) Instrument d'ecriture, a liquide d'ecriture contenu librement dans un reservoir
EP1065073B1 (fr) Instrument d'écriture
DE3912411C1 (fr)
EP0969972B1 (fr) Regulateur de liquide pour l'alimentation d'un appareil utilisateur en liquide provenant d'un reservoir de liquide
DE4115275C2 (de) Vorrichtung zum Füllen von Schreib-, Zeichen-, Druck- oder Malgeräten
EP0459146B1 (fr) Dispositif d'application d'un liquide pour écrire, dessiner, imprimer ou pour peindre sur une surface
DE3642037C2 (fr)
DE4323458A1 (de) Vorrichtung zum Füllen von Schreib-, Zeichen-, Druck- oder Malgeräten
DE2405970A1 (de) Schreibstift mit tinten-injektionseinrichtung
EP1442899A1 (fr) Capuchon avec fonction de récharge
DE4231978B4 (de) Druckflüssigkeitsversorgungssystem für Druckaggregate
DE1267137B (de) Fluessigkeitsauftrags-Vorrichtung
DE4410919C2 (de) Nachfüllbehältnis für Schreib-, Mal-, Zeichen- bzw. Markiergeräte
DE4331031C2 (de) Schreib-, Mal- Zeichen-, Markier- oder Auftragsgerät
DE3903606A1 (de) Schreib- und zeichengeraet mit luftzufuehrung
DE19926488B4 (de) Gerät, insbesondere Schreibgerät
DE4337124A1 (de) Mine für Schreibgeräte
CH516413A (de) Füllmaterial für Tintenreservoire von Schreibgeräten
DE3014761C2 (de) Schreib- oder Markierungsgerät
DE1561854A1 (de) Schreibinstrument
EP0284851A1 (fr) Cartouche munie d'une pointe d'écriture pour stylographe rechargeable
DE2738079A1 (de) Schreibvorrichtung fuer registriergeraete
EP0638442A1 (fr) Crayon feutre avec un système de remplissage séparé
DE2816366A1 (de) Schreibmine, insbesondere kugelschreibermine
DE19539407A1 (de) Schreibgerät

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19931111

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES FR GB IT

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KAUFMANN, RAINER, DIPL.-ING.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DATAPRINT R. KAUFMANN KG (GMBH & CO.)

17Q First examination report despatched

Effective date: 19940603

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE ES FR GB IT

REF Corresponds to:

Ref document number: 59206713

Country of ref document: DE

Date of ref document: 19960808

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19961007

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2091466

Country of ref document: ES

Kind code of ref document: T3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: J. S. STAEDTLER GMBH & CO.

Effective date: 19970402

26 Opposition filed

Opponent name: CONTE SA

Effective date: 19970402

Opponent name: J. S. STAEDTLER GMBH & CO.

Effective date: 19970402

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAE Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOS REFNO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: DATAPRINT R. KAUFMANN GMBH

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20040623

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): DE ES FR GB IT

GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

ET3 Fr: translation filed ** decision concerning opposition
REG Reference to a national code

Ref country code: ES

Ref legal event code: DC2A

Date of ref document: 20040922

Kind code of ref document: T5

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20110420

Year of fee payment: 20

Ref country code: FR

Payment date: 20110427

Year of fee payment: 20

Ref country code: ES

Payment date: 20110419

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20110419

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20110427

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59206713

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59206713

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20120429

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20120717

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120501

Ref country code: DE

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120501

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20120429