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AU2002214037A1 - Dosing device and writing implement with a dosing device - Google Patents

Dosing device and writing implement with a dosing device

Info

Publication number
AU2002214037A1
AU2002214037A1 AU2002214037A AU1403702A AU2002214037A1 AU 2002214037 A1 AU2002214037 A1 AU 2002214037A1 AU 2002214037 A AU2002214037 A AU 2002214037A AU 1403702 A AU1403702 A AU 1403702A AU 2002214037 A1 AU2002214037 A1 AU 2002214037A1
Authority
AU
Australia
Prior art keywords
secondary container
container
dosing device
liquid channel
liquid
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.)
Abandoned
Application number
AU2002214037A
Inventor
Jorg Mellmann
Michael Sesterhenn
Tilo Strobelt
Gunther Waibel
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.)
Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV
Original Assignee
Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV
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=7662080&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002214037(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV filed Critical Hann-Schickard-Gesellschaft fuer Angewandte Forschung eV
Publication of AU2002214037A1 publication Critical patent/AU2002214037A1/en
Abandoned legal-status Critical Current

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
    • B43K5/189—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Coating Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Telephone Function (AREA)
  • Ink Jet (AREA)

Abstract

A dosing device for demand-dosing a liquid includes a primary container, a point of release for releasing the liquid, a main liquid channel between the primary container and the point of release and a vented secondary container, wherein the secondary container is coupled to the main liquid channel at a branch point, wherein the secondary container and the main liquid channel are designed such that the main liquid channel preferably fills with the liquid before the secondary container. The dosing device further includes a liquid valve between the primary container and the branch point, a sensor for measuring the filling level in the secondary container and finally means for opening the valve responsive to a predetermined filling level in the secondary container. By measuring the flow not directly in the main stream but via a filling level of a secondary container in an auxiliary stream, the secondary container can be designed independently of ambient temperature and ambient pressure so that cases of failure due to changing ambient conditions do no longer occur. A preferred application of the dosing system is the use of it in an electronic writing apparatus.
AU2002214037A 2000-11-03 2001-10-31 Dosing device and writing implement with a dosing device Abandoned AU2002214037A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10054599A DE10054599C1 (en) 2000-11-03 2000-11-03 Dosing device has valve between primary container and branching point, sensor for level in buffer container, device for opening valve in response to a defined level in buffer container
DE10054599 2000-11-03
PCT/EP2001/012647 WO2002036361A1 (en) 2000-11-03 2001-10-31 Dosing device and writing implement with a dosing device

Publications (1)

Publication Number Publication Date
AU2002214037A1 true AU2002214037A1 (en) 2002-05-15

Family

ID=7662080

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002214037A Abandoned AU2002214037A1 (en) 2000-11-03 2001-10-31 Dosing device and writing implement with a dosing device

Country Status (7)

Country Link
US (1) US7093994B2 (en)
EP (1) EP1333994B1 (en)
AT (1) ATE285906T1 (en)
AU (1) AU2002214037A1 (en)
DE (2) DE10054599C1 (en)
ES (1) ES2233704T3 (en)
WO (1) WO2002036361A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006013920A1 (en) * 2006-03-25 2007-09-27 Diplomat Cunewalde Gmbh Ink pen and method for controlling ink flow at the nib tip
CN109890624A (en) * 2016-10-28 2019-06-14 G·R·詹吉尔 refillable writing instrument
CN108086301A (en) * 2018-01-31 2018-05-29 王楠 Sensitivity is built, structures reinforce deformation controller in hole

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311364A1 (en) 1983-03-29 1985-01-17 Walter Ing. Anweiler (grad.), 6907 Nußloch Ink conductor for fountain pen
DE3211586C2 (en) 1982-03-30 1984-03-22 Walter Ing. Anweiler (grad.), 6907 Nußloch Ink feed for fountain pens
DE3220750A1 (en) 1982-06-02 1983-12-08 Montblanc-Simplo Gmbh, 2000 Hamburg INK SUPPLY SYSTEM FOR WRITING INSTRUMENTS WORKING WITH LIQUID INK
DE3321301A1 (en) 1983-06-13 1984-12-13 Montblanc-Simplo Gmbh, 2000 Hamburg INK SUPPLY SYSTEM FOR WRITING INSTRUMENTS WORKING WITH LIQUID INK
DE3926271A1 (en) 1989-08-09 1991-02-14 Geha Werke Gmbh Ink duct for fountain pen - consists of series of interconnected discs placed one upon another
DE4135605A1 (en) * 1991-10-29 1993-05-06 Rotring-Werke Riepe Kg, 2000 Hamburg, De WRITING OR DRAWING DEVICE
DE4313180C2 (en) * 1993-04-19 1995-04-27 Rotring Int Gmbh Writing or drawing device
DE4416880A1 (en) 1993-10-04 1995-07-27 Draegerwerk Ag Fountain pen with variable length ink reservoir
DE4443212A1 (en) 1994-12-05 1996-06-13 Neidhart Clip Lok Gmbh & Co Kg Container for transporting automobile parts

Also Published As

Publication number Publication date
US7093994B2 (en) 2006-08-22
ES2233704T3 (en) 2005-06-16
ATE285906T1 (en) 2005-01-15
EP1333994B1 (en) 2004-12-29
EP1333994A1 (en) 2003-08-13
DE50104993D1 (en) 2005-02-03
WO2002036361A1 (en) 2002-05-10
US20040090492A1 (en) 2004-05-13
DE10054599C1 (en) 2002-04-18

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