EP0149216A3 - Writing device - Google Patents

Writing device Download PDF

Info

Publication number
EP0149216A3
EP0149216A3 EP84116112A EP84116112A EP0149216A3 EP 0149216 A3 EP0149216 A3 EP 0149216A3 EP 84116112 A EP84116112 A EP 84116112A EP 84116112 A EP84116112 A EP 84116112A EP 0149216 A3 EP0149216 A3 EP 0149216A3
Authority
EP
European Patent Office
Prior art keywords
housing
tubular pen
tank
needle
interior
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.)
Granted
Application number
EP84116112A
Other languages
German (de)
Other versions
EP0149216B1 (en
EP0149216A2 (en
Inventor
Kurt Held
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT84116112T priority Critical patent/ATE34341T1/en
Publication of EP0149216A2 publication Critical patent/EP0149216A2/en
Publication of EP0149216A3 publication Critical patent/EP0149216A3/en
Application granted granted Critical
Publication of EP0149216B1 publication Critical patent/EP0149216B1/en
Expired legal-status Critical Current

Links

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
    • B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
    • 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
    • B43K5/145—Exchangeable ink cartridges with valves
    • 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
    • B43K5/1836—Valves automatically closing
    • B43K5/1845—Valves automatically closing opened by actuation of the writing point
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Facsimile Heads (AREA)
  • Holo Graphy (AREA)
  • Noodles (AREA)

Abstract

The invention relates to a writing device comprising a storage tank for Indian ink or another writing medium, a housing which is open in the direction of the tank, a tubular pen which is arranged on the housing, a needle which is axially displaceable in the tubular pen, and a drop weight member which is attached to the needle and is displaceable in the interior of the housing. The tank contains a propellant which is subjected to its own vapor pressure and acts directly on the writing medium, and the end of the tubular pen located in the interior of the housing is designed as a valve seat onto which a valve body formed on the oppositely located end of the drop weight member can be sealingly positioned.
EP84116112A 1983-12-31 1984-12-21 Writing device Expired EP0149216B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84116112T ATE34341T1 (en) 1983-12-31 1984-12-21 WRITING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3347708 1983-12-31
DE19833347708 DE3347708A1 (en) 1983-12-31 1983-12-31 WRITING DEVICE

Publications (3)

Publication Number Publication Date
EP0149216A2 EP0149216A2 (en) 1985-07-24
EP0149216A3 true EP0149216A3 (en) 1985-08-21
EP0149216B1 EP0149216B1 (en) 1988-05-18

Family

ID=6218547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84116112A Expired EP0149216B1 (en) 1983-12-31 1984-12-21 Writing device

Country Status (5)

Country Link
US (1) US4605331A (en)
EP (1) EP0149216B1 (en)
JP (1) JPS60159097A (en)
AT (1) ATE34341T1 (en)
DE (1) DE3347708A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152484U (en) * 1985-03-14 1986-09-20
US5073058A (en) * 1989-05-17 1991-12-17 Kabushiki Kaisha Sakura Kurepasu Implement for applying liquid
DE4013011C1 (en) * 1990-04-24 1991-03-14 Rotring-Werke Riepe Kg, 2000 Hamburg, De Tubular pen used as writing implement - has buffer chamber between front end of bore and rear end of tube which is checked for ink level by regulator
JP2579661Y2 (en) * 1991-11-28 1998-08-27 ぺんてる株式会社 Small tube writing instrument
CN104129199A (en) * 2014-07-23 2014-11-05 中国人民武装警察部队工程大学 Needle pen insertion leg

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517883A (en) * 1918-10-25 1921-05-14 Hermann Burkhardt Reservoir stylograph
DE689598C (en) * 1937-03-03 1940-03-28 Montblanc Simplo Gmbh Fountain pen with writing wire attached to a drop weight and passed through a writing tube
US2783488A (en) * 1956-02-27 1957-03-05 Harry W Jockers Marking pens
US3561881A (en) * 1969-05-07 1971-02-09 Edward Bok Stylographic pen with the capillary passage cleaning means operable by hand or by shaking or contact
US3706099A (en) * 1970-12-14 1972-12-12 Varian Associates Graphic recorder employing a reservoir lettering pen type stylus
US3788753A (en) * 1973-03-19 1974-01-29 S Stewart Elongated liquid marker

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US263389A (en) * 1882-08-29 Edmund coffin
US238024A (en) * 1881-02-22 Feancis
US948832A (en) * 1909-06-01 1910-02-08 Leon Trotzky Stylographic pen.
US1033520A (en) * 1912-04-06 1912-07-23 Antoni Bator Envelop-moistening device.
US1166896A (en) * 1915-09-02 1916-01-04 Christopher A Garvey Fountain-brush.
US2029152A (en) * 1934-09-22 1936-01-28 Teofil L Bonkowski Ink eradicating device
CH288459A (en) * 1951-01-18 1953-01-31 Gogniat Bono Georgette Stylograph.
US3003182A (en) * 1959-08-13 1961-10-10 Speedry Chemical Products Inc Fountain pens
US3233275A (en) * 1963-09-18 1966-02-08 Sheaffer W A Pen Co Writing implement
US3228057A (en) * 1964-03-09 1966-01-11 Walter B Sprague Combination applicator brush and dispenser
US3425779A (en) * 1966-09-01 1969-02-04 Paul C Fisher Pressurized marking instrument
DE1561866A1 (en) * 1967-03-25 1970-04-02 Pelikan Werke Wagner Guenther Cartridge filler holder
NL7008747A (en) * 1970-06-15 1971-12-17
JPS4960831U (en) * 1972-09-11 1974-05-28
JPS565676U (en) * 1979-06-28 1981-01-19
DE3041277C2 (en) * 1980-11-03 1983-03-31 Fa. J.S. Staedtler, 8500 Nürnberg Writing unit for automatic typewriters or drawing machines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517883A (en) * 1918-10-25 1921-05-14 Hermann Burkhardt Reservoir stylograph
DE689598C (en) * 1937-03-03 1940-03-28 Montblanc Simplo Gmbh Fountain pen with writing wire attached to a drop weight and passed through a writing tube
US2783488A (en) * 1956-02-27 1957-03-05 Harry W Jockers Marking pens
US3561881A (en) * 1969-05-07 1971-02-09 Edward Bok Stylographic pen with the capillary passage cleaning means operable by hand or by shaking or contact
US3706099A (en) * 1970-12-14 1972-12-12 Varian Associates Graphic recorder employing a reservoir lettering pen type stylus
US3788753A (en) * 1973-03-19 1974-01-29 S Stewart Elongated liquid marker

Also Published As

Publication number Publication date
JPH0351240B2 (en) 1991-08-06
DE3347708A1 (en) 1985-07-11
EP0149216B1 (en) 1988-05-18
EP0149216A2 (en) 1985-07-24
ATE34341T1 (en) 1988-06-15
JPS60159097A (en) 1985-08-20
US4605331A (en) 1986-08-12

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