EP0015310B1 - Stylographe à cartouche à encre - Google Patents

Stylographe à cartouche à encre Download PDF

Info

Publication number
EP0015310B1
EP0015310B1 EP79104329A EP79104329A EP0015310B1 EP 0015310 B1 EP0015310 B1 EP 0015310B1 EP 79104329 A EP79104329 A EP 79104329A EP 79104329 A EP79104329 A EP 79104329A EP 0015310 B1 EP0015310 B1 EP 0015310B1
Authority
EP
European Patent Office
Prior art keywords
ink
cartridge
ink cartridge
fountain pen
control path
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
Application number
EP79104329A
Other languages
German (de)
English (en)
Other versions
EP0015310A1 (fr
Inventor
Wilhelm Schlink
Wolfgang Kupferschmidt
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.)
Pelikan GmbH
Original Assignee
Pelikan 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
Application filed by Pelikan GmbH filed Critical Pelikan GmbH
Priority to AT79104329T priority Critical patent/ATE1979T1/de
Publication of EP0015310A1 publication Critical patent/EP0015310A1/fr
Application granted granted Critical
Publication of EP0015310B1 publication Critical patent/EP0015310B1/fr
Expired legal-status Critical Current

Links

Images

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
    • B43K5/02—Ink reservoirs
    • B43K5/14—Exchangeable ink cartridges
    • 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

Definitions

  • the invention relates to an ink cartridge fountain pen with a compensation device and a separate ink and air channel, part of the air channel being designed as a control path for uniform ink flow, and with a receiving nozzle for the exchangeable ink cartridge at the rear end of the matching device.
  • Fountain pens are either fed from an ink supply, which is accommodated in the hollow holder shaft and gets there by means of a pump or suction mechanism, or from an exchangeable ink cartridge that can be inserted into the likewise hollow holder shaft.
  • the ink cartridges are initially sealed on all sides, namely on the front side either by a membrane or by a closure body inserted into an annular opening in the press fit, be it in the form of a ball or another rotationally symmetrical body.
  • the cartridge is only opened when the cartridge is placed on the cartridge receptacle located in the front part of the fountain pen, namely either the closure body is pushed into the interior of the cartridge or the membrane is cut open.
  • a channel then runs from the ink supply space to the tip of the spring, a compensation device having channels being provided in the ink supply channel, which channels can absorb ink which exits the cartridge when heated to a sufficient extent in order to prevent blobbing.
  • the controlled system is located in the front part of the holder, which gives rise to the problem in view of the small dimensions of the controlled system that the controlled system can become clogged by drying ink and is then difficult to clean because there is no direct access to it.
  • the invention has for its object to provide a control system for the replacement air in a cartridge fountain pen of the type mentioned, which remains fully effective throughout the use of the ink cartridge in question and causes an even flow of ink until the last drop of ink and is easy to clean.
  • control path contained in the air duct for regulating the ink delivery is formed from interfaces on the compensating device and from interfaces on the front part of the cartridge after inserting the cartridge into the fountain pen.
  • This controlled system through which the replacement air in the form of air bubbles has to squeeze, can be parallel-walled or conical.
  • Ring bars on the ink cartridge, on the front part of the holder or on the ink guide system can ensure that the ink cartridge is correctly seated and thus always have the same cross-section.
  • the opening membrane can be staggered on the ink cartridge, so that one part of this membrane is pierced, while the other part remains uninjured and forms a wall of the controlled system.
  • the outer wall 1 of the ink cartridge according to Fig. 1 encloses the storage space 2, which is closed at the front with a cut membrane 3, which is offset from the closure part 5 by so much back that when inserted into the cartridge fountain pen before the membrane 3 is opened , a seal with the inner cylinder 4 is already brought about by inserting the connecting piece 12, while the end face of the closure part 5 remains intact.
  • the cartridge itself is positively inserted with its front ring webs 6, 7 and its groove 8 in corresponding forms of the cartridge holder.
  • Fig. 1 shows the cartridge receptacle in the holder front part 9 with corresponding grooves 10, 11 for the ring webs on the cartridge front part and the nozzle 12, with the help of which the membrane 3 is cut open when the ink cartridge is inserted into the cartridge receptacle.
  • control path 16 is now formed from interfaces 17 of the cartridge receptacle or the ink guide system on the one hand and the ink cartridge end face of the closure 5 on the other hand.
  • 3a to 3c another type of ink cartridge is shown, namely a cartridge which is closed centrally by means of a closure body.
  • the cartridge body 31 encloses the ink chamber 32 and is closed at the end with an annular membrane 33, which contains a receptacle 34 for the closure body 35 in the center.
  • the cartridge has beads 36 on the outside for a firm fit in the fountain pen and also ring webs 37 for engaging in an annular groove on the front part of the holder.
  • the ink guidance system in the front part of the holder 38 in turn comprises the channel for the replacement air 39 with the control path 40, which in turn is formed from parts in the front part of the holder and from the front side 33 of the ink cartridge after assembly.
  • the controlled system 40 is formed from the walls 42, 43 after the ink cartridge has been finally inserted into the front part of the holder.

Landscapes

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

Claims (6)

1. Stylographe à cartouches d'encre pourvu d'un dispositif d'équibrage et de canaux séparés pour l'encre et pour l'air, une partie du canal d'air étant réalisée comme une section d'ajustement donnant un débit d'encre régulier, et pourvu d'une tubulure pour la cartouche d'encre amovible, à l'extrémité arrière du dispositif d'équilibrage, caractérisé en ce que la section d'ajustement (16, 40) qui se trouve dans le canal d'air (14, 39) et qui sert à ajuster la quantité d'encre fournie, est constituée par des surfaces limites (17, 42) du dispositif d'équilibrage (13, 38) et par des surfaces limites (5a, 43) de la partie avant de la cartouche (5) après la mise en place de la cartouche dans le stylographe.
2. Stylographe à cartouches d'encre selon la revendication 1, caractérisé en ce que les parois de la station d'ajustement (16, 40) sont parallèles.
3. Stylographe à cartouches d'encre selon la revendication 1, caractérisé en ce que la section d'ajustement (16, 40) est de forme conique.
4. Stylographe à cartouches d'encre selon l'une des revendications 1 à 3 caractérisé en ce que le dispositif d'équilibrage (13, 38) est pourvu de traverses grâce auxquelles la section d'ajustement (16, 40) reste toujours de même grandeur lors de la mise en place de différentes cartouches d'encre dans le sens axial.
5. Stylographe à cartouches d'encre selon l'une des revendications 1 à 4, caractérisé en ce que la membrane (3) de la partie avant de la cartouche (5), qui forme la surface limite (5a), est partiellement décalée vers l'arrière.
6. Stylographe à cartouches d'encre selon l'une des revendications 1 à 5, caractérisé en ce que la paroi extérieure de la cartouche possède des saillies de centrage (36) pour que la mise en place de cette cartouche dans son logement se fasse dans la position voulue, ou inversement.
EP79104329A 1979-03-10 1979-11-06 Stylographe à cartouche à encre Expired EP0015310B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79104329T ATE1979T1 (de) 1979-03-10 1979-11-06 Tintenpatronen-fuellfederhalter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2909472A DE2909472C2 (de) 1979-03-10 1979-03-10 Tintenpatronen-Füllfederhalter
DE2909472 1979-03-10

Publications (2)

Publication Number Publication Date
EP0015310A1 EP0015310A1 (fr) 1980-09-17
EP0015310B1 true EP0015310B1 (fr) 1982-12-15

Family

ID=6065037

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79104329A Expired EP0015310B1 (fr) 1979-03-10 1979-11-06 Stylographe à cartouche à encre

Country Status (3)

Country Link
EP (1) EP0015310B1 (fr)
AT (1) ATE1979T1 (fr)
DE (1) DE2909472C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344349C1 (de) * 1983-12-08 1985-02-21 Pelikan Ag, 3000 Hannover Füllfederhalter mit auswechselbarer Tintenpatrone
US5906446A (en) * 1996-10-22 1999-05-25 Bic Corporation Fillerless writing instrument

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7509898U (de) * 1975-07-24 Wagner G Füllschreibgerät mit Reserve-Einrichtung
US1826195A (en) * 1931-02-20 1931-10-06 William J Wooldridge Fountain pen
DE1121973B (de) * 1956-12-22 1962-01-11 Montblanc-Simplo G.m.b.H., Hamburg Tintenleiter für Füllfederhalter
GB978490A (fr) * 1960-09-23
FR1515134A (fr) * 1967-01-16 1968-03-01 Système de régulation du débit de l'encre d'un stylographe
DE1973317U (de) * 1967-07-01 1967-11-23 Staedtler Fa J S Tintenleiter fuer fuellhalter.
DE2145263C3 (de) * 1971-09-10 1975-02-06 Fa. A.W. Faber-Castell, 8504 Stein Füllfederhalter mit eingekapseltem, exzentrische Tintenringkammern aufweisendem Tintenleiter
DE2211012A1 (de) * 1972-03-08 1973-09-20 Pelikan Werke Wagner Guenther Tintenpatronen zum einsetzen in den fuellfederhalter
DE2216706B2 (de) * 1972-04-07 1976-12-09 Rotring-Werke Riepe Kg, 2000 Hamburg Tuschepatrone fuer roehrchenschreiber
DE2538427A1 (de) * 1975-08-29 1977-03-10 Geha Werke Gmbh Tintenschreibmine

Also Published As

Publication number Publication date
DE2909472C2 (de) 1982-12-23
ATE1979T1 (de) 1982-12-15
EP0015310A1 (fr) 1980-09-17
DE2909472B1 (de) 1980-04-30

Similar Documents

Publication Publication Date Title
DE3415859C2 (de) Plotterstift
DE2609668C2 (de) Tintenschreibgerät
DE3141227C2 (de) Schreibgerät
EP0234493B1 (fr) Stylo à encre pour dessiner ou écrire
DE69414672T2 (de) Wiederauffüllbares Tintenstrahl-Druckmodul
DE3530906A1 (de) Schreibstift
DE3503080A1 (de) Abdeckeinrichtung fuer einen fluessigkeitsstrahl-schreibkopf
EP0980760A2 (fr) Cartouche à jet d'encre avec dispositif de fermeture
DE4024382C1 (fr)
EP0015310B1 (fr) Stylographe à cartouche à encre
DE3321696A1 (de) Kugelschreiber
EP0289540B1 (fr) Pointe d'ecriture ou element traceur
DE4341657C2 (de) Nachfüllbares Schreib-, Mal- oder Zeichengerät
EP0744303B1 (fr) Applicateur de liquide pour écrire, peindre, dessiner, pour application cosmétique ou équivalent
EP0114947A2 (fr) Instrument d'écriture à encre liquide
EP1556224B1 (fr) Cartouche d'encre a mettre en place sur une tete d'impression
EP0533676B1 (fr) Unite d'ecriture pour stylographe a cartouche
DE907750C (de) Ausbildung und Anordnung der Tintenfuehrung bei Fuellhaltern
DE2319216A1 (de) Schreibinstrument fuer tinte niedriger viskositaet ohne ein tintenabsorbierendes faserbuendel
DE7906757U1 (de) Tintenpatronen-fuellfederhalter
DE3617930A1 (de) Schreib- oder malgeraet
DE3344349C1 (de) Füllfederhalter mit auswechselbarer Tintenpatrone
DE4434164A1 (de) Schreibeinsatz für Tusche und Tintenschreibgeräte
DE3011419A1 (de) Schreibgeraet
DE943814C (de) Fuellfederhalter

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

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LU NL SE

17P Request for examination filed
ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LU NL SE

REF Corresponds to:

Ref document number: 1979

Country of ref document: AT

Date of ref document: 19821215

Kind code of ref document: T

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19831130

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

Ref country code: CH

Payment date: 19891017

Year of fee payment: 11

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

Ref country code: AT

Payment date: 19891031

Year of fee payment: 11

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

Ref country code: SE

Payment date: 19891103

Year of fee payment: 11

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

Ref country code: LU

Payment date: 19891108

Year of fee payment: 11

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

Ref country code: FR

Payment date: 19891129

Year of fee payment: 11

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19891130

Year of fee payment: 11

Ref country code: GB

Payment date: 19891130

Year of fee payment: 11

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

Ref country code: BE

Payment date: 19900104

Year of fee payment: 11

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

Ref country code: GB

Effective date: 19901106

Ref country code: AT

Effective date: 19901106

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

Ref country code: SE

Effective date: 19901107

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

Ref country code: CH

Effective date: 19901130

Ref country code: BE

Effective date: 19901130

BERE Be: lapsed

Owner name: PELIKAN A.G.

Effective date: 19901130

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

Ref country code: NL

Effective date: 19910601

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19910731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 79104329.2

Effective date: 19910705

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT