EP0913270A1 - Instrument d'écriture - Google Patents

Instrument d'écriture Download PDF

Info

Publication number
EP0913270A1
EP0913270A1 EP98250351A EP98250351A EP0913270A1 EP 0913270 A1 EP0913270 A1 EP 0913270A1 EP 98250351 A EP98250351 A EP 98250351A EP 98250351 A EP98250351 A EP 98250351A EP 0913270 A1 EP0913270 A1 EP 0913270A1
Authority
EP
European Patent Office
Prior art keywords
plane
front part
main axis
fountain pen
area
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
EP98250351A
Other languages
German (de)
English (en)
Other versions
EP0913270B1 (fr
Inventor
Heinrich Stukenkemper
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.)
Rotring International GmbH and Co KG
Original Assignee
Rotring International GmbH and Co KG
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 Rotring International GmbH and Co KG filed Critical Rotring International GmbH and Co KG
Publication of EP0913270A1 publication Critical patent/EP0913270A1/fr
Application granted granted Critical
Publication of EP0913270B1 publication Critical patent/EP0913270B1/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
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/008—Holders comprising finger grips
    • 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
    • B43K5/005—Pen barrels

Definitions

  • the invention relates to a fountain pen with a Housing part that has a nib in its front end load-bearing, convexly curved grip surfaces forming front part and one detachable with the front part connected holder shaft, which has an axial main axis has, with a containing the main axis and by the In the middle of the spring tip, the plane extends axially Divides direction in half.
  • Fountain pens of this type are of a conventional design. With them is the outer peripheral surface of the front part normally in Cross section circular, and the central axis of the front part runs coaxially to the main axis, usually the front part and holder shaft are shaped so that they at least in the area their connection have matching external shapes, so that the Visually, the transition from the front part to the holder shaft is practically not is noticeable.
  • fountain pens are already known, in which on Front part recessed grips are formed, in which the user with Index finger, thumb and middle finger can grip, so that a certain orientation of the front part and thus the Pen tip with respect to the desk pad results.
  • fountain pens with such recessed grips the provision is largely unsuitable for left-handers the recessed grips to an imposed writing posture, the either a cramp or a subjectively uncomfortable one Can cause a feeling of writing.
  • a fountain pen is the beginning mentioned type designed according to the invention such that a in Level, axially extending grip surface area has a smaller distance from the main axis than the spring tip and between the main axis and a parallel to it through the spring tip and that this gripping surface area area of the front part in the plane opposite is substantially the same distance from the main axis as that Outer surface of the holder shaft.
  • the fountain pen it is thus convex curved grip surfaces front part designed so that the lower part of the front part in the writing position, the rests on the middle finger, essentially according to the Holder shaft is shaped while in the writing position above lying area of the front part a grip area has, which is closer to the main axis of the holder shaft than the feather tip.
  • the surface areas adjoining the grip surface area preferably extend over 2/3 to 3/4 of the circumference of the Front part, so that this area for the engagement of the index finger and thumb is available while the rest Can support the area of the front part on the middle finger.
  • the handle surface area lying in the plane and to it in Surface areas adjoining the circumferential direction go on their axially front end at a distance from the front end of the front part preferably in a concave curve, radially outward running area above, which is used as a contact surface especially for serves the index finger, so that a defined axial position of the Fountain pen is reached in the hand.
  • the fountain pen shown can be, for example Cartridge fountain pen as in the parallel utility model application "Writing instrument" (attorney's file: G 46239) is described.
  • the fountain pen has a front part 1, from the front in the usual way for fountain pens part of a Ink guide 4 protrudes, in a manner not shown with a Ink supply space further back, such as an ink cartridge communicates.
  • On the ink conductor 4 is one Spring 2 arranged with its rear portion in the front end of the front part 1 is held clamped and the at its free end one in contact with the writing pad spring tip 3 to be brought.
  • Front part 1 On the rear end of the Front part 1 is also a holder shaft 10 in the usual way screwed, the axial main axis 11 coaxial to the axis of the front, annular end section of the front part 1, protrude from the spring 2 and ink line 4.
  • the front part 1 has on the top, that is on the side, on the also the spring 2 is arranged, an axially extending Grip surface area 5, which lies in a plane 12 which the Main axis 11 of the holder shaft and also the spring tip 3 contains and which the spring 2 in the longitudinal direction in two halves Splits.
  • This gripping surface area 5 is located in one Distance from the main axis 11, the one indicated in Figure 1 Amount a less than the distance of the spring tip 3 from the Major axis 11, i.e. the grip area 5 lies in the Representation according to Figure 1 deeper than the spring tip 3 and accordingly also deeper than that in level 12 and on the Area of the holder shaft 10 located in FIG.
  • Grip surface area 5 extend to both sides and symmetrical to the plane 12 convex surface areas 6, 7, the together about 2/3 to 3/4 of the circumference of the front part in the area of the gripping surface area 5 and on a peripheral surface 8 of the front end, the bottom ( Figures 1 and 2) of the front part and its curvature is approximately that of Holder shaft 10 corresponds.
  • the peripheral surface 8 is axial Direction essentially continuously into the adjacent area the holder shaft 10 over.
  • the curvature of the surface areas 6, 7 is larger than the curvature of the peripheral surface of the holder shaft 10, and the surface areas 6, 7 can be parabolic or be elliptical.
  • the front part 1 is a cross section has circular through opening with the central axis 9, in the the ink conductor 4 extends in a manner not shown.
  • the central axis 9 is, as shown in FIGS. 1 and 2, offset from the main axis 11 in the central plane 12.
  • the gripping surface area 5 At the front end of the gripping surface area 5, it rises in Distance from the front end of the front part 1 with a concave Surface 5 'radially outwards, and are not corresponding shown transitions in the adjacent sections of the Surface areas 6, 7 available, so that both for the Index finger as well as for the thumb results in a contact surface that the axial positioning of the fountain pen in the hand causes. It should be mentioned that also at the rear end of the grip area 5 and surface areas 6, 7 a similar transition is trained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
EP98250351A 1997-11-03 1998-10-02 Instrument d'écriture Expired - Lifetime EP0913270B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29720024U 1997-11-03
DE29720024U DE29720024U1 (de) 1997-11-03 1997-11-03 Schreibgerät

Publications (2)

Publication Number Publication Date
EP0913270A1 true EP0913270A1 (fr) 1999-05-06
EP0913270B1 EP0913270B1 (fr) 2001-01-17

Family

ID=8048481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98250351A Expired - Lifetime EP0913270B1 (fr) 1997-11-03 1998-10-02 Instrument d'écriture

Country Status (5)

Country Link
EP (1) EP0913270B1 (fr)
AT (1) ATE198723T1 (fr)
DE (2) DE29720024U1 (fr)
ES (1) ES2154927T3 (fr)
PT (1) PT913270E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9610797B2 (en) 2012-09-11 2017-04-04 Societe Bic Ergonomic and versatile writing instrument

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000072724A1 (fr) * 1999-06-01 2000-12-07 Huang, Alice, Y. Structure amelioree de stylo coude
DE202005019990U1 (de) 2005-12-20 2006-02-16 Rudolf Sellner Ges. mbH Schreiblernstift
CN104118242B (zh) * 2014-05-30 2017-04-26 刘保伸 笔具握持结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE552664A (fr) *
US2996044A (en) * 1957-09-11 1961-08-15 Parker Pen Co Writing instruments
CH412627A (de) * 1963-01-12 1966-04-30 Geha Werke Gmbh Schreibgerät mit Fingeransatzstellen aufweisendem Vorderteil
EP0144518A1 (fr) * 1983-11-04 1985-06-19 Pelikan Aktiengesellschaft Stylographe
DE8705431U1 (de) * 1987-04-11 1987-06-04 C. Josef Lamy Gmbh, 6900 Heidelberg Schreibgerät

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE552664A (fr) *
US2996044A (en) * 1957-09-11 1961-08-15 Parker Pen Co Writing instruments
CH412627A (de) * 1963-01-12 1966-04-30 Geha Werke Gmbh Schreibgerät mit Fingeransatzstellen aufweisendem Vorderteil
EP0144518A1 (fr) * 1983-11-04 1985-06-19 Pelikan Aktiengesellschaft Stylographe
DE8705431U1 (de) * 1987-04-11 1987-06-04 C. Josef Lamy Gmbh, 6900 Heidelberg Schreibgerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9610797B2 (en) 2012-09-11 2017-04-04 Societe Bic Ergonomic and versatile writing instrument

Also Published As

Publication number Publication date
EP0913270B1 (fr) 2001-01-17
ATE198723T1 (de) 2001-02-15
DE29720024U1 (de) 1998-01-15
DE59800442D1 (de) 2001-02-22
ES2154927T3 (es) 2001-04-16
PT913270E (pt) 2001-06-29

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