EP0065430B1 - Schreibfeder für Füllfederhalter - Google Patents
Schreibfeder für Füllfederhalter Download PDFInfo
- Publication number
- EP0065430B1 EP0065430B1 EP82400644A EP82400644A EP0065430B1 EP 0065430 B1 EP0065430 B1 EP 0065430B1 EP 82400644 A EP82400644 A EP 82400644A EP 82400644 A EP82400644 A EP 82400644A EP 0065430 B1 EP0065430 B1 EP 0065430B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nib
- slit
- lips
- ink
- pen
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/02—Split nibs
Definitions
- the present invention relates to a writing device for a pen stylus.
- the writing feathers having at their end two beaks separated by a slit.
- This slot has a double function, on the one hand, to give the pen the flexibility desired, on the other hand, to ensure the supply in still of the writing tip.
- the pen is applied against a power supply unit comprising several channels connected to the ink tank and arranged opposite the pen slot (FR-A-983 957).
- This slot is generally formed by cutting the pen, using, for example, a grinding wheel or any other instrument of this type, then the beaks of the writing tip are brought into contact with one of the other.
- the grinding wheels used in this technique are particularly fine, it is not possible, for mechanical reasons, to lower the thickness of the grinding wheels below a certain threshold, corresponding to a width of slot minimum.
- the object of the present invention is to propose a writing device for a pen stylographer in which the pen itself comprises a slot of usual dimensions, which can thus be produced by known techniques, but which is equipped with a simple and inexpensive to implement, in order to limit soiling by spraying ink when the stylograph is subjected to an impact or a sudden impulse.
- the subject of the invention is a writing device for a stylographer comprising an ink supply unit and a pen with two nozzles, these two nozzles being separated by a slot, the ink supply of the pen being provided by at least one channel of the power supply unit in communication with an ink tank, on the one hand, and with said slot, on the other hand, the internal and / or external faces of the two nibs of the pen comprise, over a part of their length, a film of a material compatible with the ink and capable of being wetted by it, this device being characterized in that the films form two lips, these lips extending under and / or on the slot and being contiguous in the pen rest position. In FR-A-983 957 there are no lips, contiguous in the rest position.
- Said films can be placed both on the outer face of the pen and on its inner face, between the latter and the feed channel.
- the lips will extend to the writing tip of the pen.
- They may be made of any material compatible with the ink and suitable for being wetted by it, possibly after a surface treatment.
- liquid varnishes which one coats the beaks of the feather and which adhere to them while drying. Mention will in particular be made of varnishes based on cellulose acetate or acetobutyrate.
- plastics in particular of the type of A B S (acrylonitrilebutadiene-styrene copolymers) or polytetrafluoroethylene, which is optionally treated at the surface in order to increase their wettability.
- the thickness of the film covering the beaks of the feather is not critical. It is generally of the order of a few hundredths to a few tenths of a millimeter.
- the film can be deposited on each of the beaks in continuous form by completely covering the slit of the feather, the film obtained being then cut in line with the slit, either by a tear, following a simple separation of the beaks of the feather, or using means known in the art such as laser beam, etc. so as to form two lips, contiguous in the rest position.
- a manufacturing process also falls within the scope of the present invention.
- the feathers forming part of the writing device described above constitute another object of the invention.
- the writing device shown in FIGS. 1 to 4 comprises, in itself, a pen 1 supported by an ink supply unit 2, comprising a supply channel 3, which communicates with an ink tank (not shown) and whose free surface is turned towards the internal face of the pen 1.
- the pen 1 comprises two beaks 4a, 4b, separated by a slot 5 and ending with a writing tip 6a, 6b.
- the two points 6a, 6b are substantially in contact with one another, and can deviate, when the pen is supported on the paper in the writing position (FIG. 3, on which the spacing of the points has however been exaggerated for greater clarity).
- the stylographer equipped with this writing device receives a shock, the pen 1 vibrates and repeatedly strikes the ink contained in the channel 3, and projects it through the slot 5 with the effect of dirtying the outer side of the feather.
- the tips 4a and 4b of the pen are coated, on one of their faces - their internal face, in the case of FIGS. 1 to 5 - with a film forming two lips, respectively 7a, 7b, of a material compatible with the ink, that is to say chemically inert with respect to it, and wettable by the latter.
- These films extend over at least part of the length of the spouts and are in mutual contact over this entire length, thus covering the slot 5, as seen for example in FIGS. 2 and 4.
- the lips 7a and 7b which cover the slit 5 in the rest position prevent ink splashes through that, without opposing the ink supply to the pen, and more particularly , writing tips 6a, 6b.
- the lips 7a, 7b can favor the ink supply, when the points 6a and 6b are spaced apart from one another, when the pen is pressed against the paper (FIG. 3). Indeed, while this spacing normally has the effect of reducing the ink film, which then no longer comes into contact with the tips 6a, 6b, it suffices, to remedy this drawback, to extend the lips 7a, 7b up to at the end of the pen (see Figure 5, where the bodies already described retain the same reference numbers), to minimize their separation and thus promote the accessibility of the tips 6a, 6b, to the ink film.
- lips 7a or 7b can be indifferently arranged on the internal face or on the external face of the feather (see FIG. 6, on which the organs described above retain the same references assigned to the index '), while performing the same function.
- the invention therefore provides a simple and easy-to-use means for opposing ink splashes, under the effect of a shock, through the slit of a pen of a stylographer, and thus to avoid the dirt on the outside of the feather which usually results.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82400644T ATE12371T1 (de) | 1981-04-10 | 1982-04-08 | Schreibfeder fuer fuellfederhalter. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8107227 | 1981-04-10 | ||
FR8107227A FR2503637A1 (fr) | 1981-04-10 | 1981-04-10 | Dispositif d'ecriture pour stylographe a plume |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0065430A1 EP0065430A1 (de) | 1982-11-24 |
EP0065430B1 true EP0065430B1 (de) | 1985-03-27 |
Family
ID=9257243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82400644A Expired EP0065430B1 (de) | 1981-04-10 | 1982-04-08 | Schreibfeder für Füllfederhalter |
Country Status (9)
Country | Link |
---|---|
US (1) | US4474487A (de) |
EP (1) | EP0065430B1 (de) |
JP (1) | JPS57178797A (de) |
AT (1) | ATE12371T1 (de) |
BE (1) | BE892809A (de) |
DE (2) | DE65430T1 (de) |
ES (1) | ES273476Y (de) |
FR (1) | FR2503637A1 (de) |
IT (1) | IT1155502B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0357511Y2 (de) * | 1985-07-17 | 1991-12-27 | ||
DE4412468A1 (de) * | 1994-04-13 | 1995-10-19 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Schreibfedern |
IL209843A (en) * | 2010-12-08 | 2016-08-31 | GOZLAN Eliahou | Writing device |
TWM438976U (en) * | 2012-05-31 | 2012-10-11 | yi-shan Lai | Fountain pen with front and back side writing effect |
JP5952866B2 (ja) * | 2014-01-28 | 2016-07-13 | 株式会社秋田研磨工業 | 万年筆のペン先 |
US9815316B2 (en) | 2014-07-07 | 2017-11-14 | Akita Grind Industry Co., Ltd. | Fountain pen nib |
TWM551569U (zh) * | 2017-08-24 | 2017-11-11 | Yee-Shang Lai | 全方位可寫鋼筆 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE18121C (de) * | C. O. SCHNAUDER in Chemnitz, Zwickauerstr. 10 | Stahlfeder mit Ueberzug von Gewebe oder Faserstoff auf der Innenseite | ||
FR12663E (fr) * | 1910-04-23 | 1910-10-26 | Aterste Prager Celluloid Kammw | Plume à écrire en celluloid |
FR416213A (fr) * | 1910-04-23 | 1910-10-14 | Erste Prager Celluloid Kammwar | Plumes à écrire en celluloÏd |
US1613812A (en) * | 1924-06-11 | 1927-01-11 | Wahl Co | Pen and nib and method of producing same |
US1869950A (en) * | 1931-08-10 | 1932-08-02 | Sheaffer W A Pen Co | Pen |
US2039326A (en) * | 1934-01-20 | 1936-05-05 | Howard Hunt Pen Company C | Pen |
FR882267A (fr) * | 1942-05-22 | 1943-05-28 | A R L Etablissements Fobs Soc | Procédé de traitement des plumes à écrire stylographiques et autres |
FR983957A (fr) * | 1943-09-10 | 1951-06-29 | Plume à écrire | |
GB597219A (en) * | 1943-10-08 | 1948-01-21 | Bristol S Instr Company Ltd | Improvements in or relating to metal pen points |
DE801196C (de) * | 1948-10-02 | 1950-12-28 | Alexander S Bernhardt | Schreibfeder aus Kunststoff |
BE513137A (de) * | 1951-07-27 | |||
US3303826A (en) * | 1965-04-13 | 1967-02-14 | Union Carbide Corp | Fountain pen nib |
CH423545A (de) * | 1965-06-04 | 1966-10-31 | Engler Werner | Füllfederhalter-Feder |
JPS6028680B2 (ja) * | 1977-08-26 | 1985-07-05 | 株式会社パイロット | ペンの製造方法 |
-
1981
- 1981-04-10 FR FR8107227A patent/FR2503637A1/fr active Granted
-
1982
- 1982-03-26 US US06/362,184 patent/US4474487A/en not_active Expired - Fee Related
- 1982-04-06 IT IT67455/82A patent/IT1155502B/it active
- 1982-04-07 ES ES1982273476U patent/ES273476Y/es not_active Expired
- 1982-04-08 EP EP82400644A patent/EP0065430B1/de not_active Expired
- 1982-04-08 DE DE198282400644T patent/DE65430T1/de active Pending
- 1982-04-08 AT AT82400644T patent/ATE12371T1/de not_active IP Right Cessation
- 1982-04-08 DE DE8282400644T patent/DE3262749D1/de not_active Expired
- 1982-04-08 BE BE0/207795A patent/BE892809A/fr not_active IP Right Cessation
- 1982-04-09 JP JP57059459A patent/JPS57178797A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2503637B1 (de) | 1984-04-13 |
ES273476U (es) | 1983-12-01 |
JPS57178797A (en) | 1982-11-04 |
IT1155502B (it) | 1987-01-28 |
DE65430T1 (de) | 1983-05-11 |
FR2503637A1 (fr) | 1982-10-15 |
US4474487A (en) | 1984-10-02 |
BE892809A (fr) | 1982-10-08 |
DE3262749D1 (en) | 1985-05-02 |
EP0065430A1 (de) | 1982-11-24 |
ES273476Y (es) | 1984-06-16 |
ATE12371T1 (de) | 1985-04-15 |
IT8267455A0 (it) | 1982-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0065430B1 (de) | Schreibfeder für Füllfederhalter | |
FR2493768A1 (fr) | Crayon feutre dont la pointe fine est reglable en hauteur et peut etre remplacee | |
EP0146867B1 (de) | Optischer Dämpfungsregler für Kupplung von optischen Fasern | |
FR2749221A1 (fr) | Stylo a bille | |
EP3033965A1 (de) | Applikator für flüssiges oder viskoses kosmetikprodukt, und entsprechende verpackungseinheit | |
FR2747221A1 (fr) | Perfectionnements apportes aux ligatures pour bec d'instrument a vent a anche simple | |
FR2741840A1 (fr) | Plume pour stylo | |
EP1796917A1 (de) | Schreibinstrument | |
US5340226A (en) | Process for the production of a pencil stick, a stick produced by the process and a pencil having such a stick | |
FR2551398A1 (fr) | Pointe pour instruments utilises pour ecrire | |
FR2515578A1 (fr) | Instrument d'ecriture muni d'une pointe d'ecriture metallique | |
EP3958709A1 (de) | Applikatorendstück zum auftragen eines kosmetischen produkts, dazugehöriger applikator und applikatoranordnung | |
FR2483260A1 (fr) | Hydrocyclone | |
FR3043315A1 (fr) | Contenant pour produit cosmetique liquide | |
FR2612089A1 (fr) | Procede et dispositif de maintien de meche pour des applicateurs type feutre de compositions visqueuses, de preference des peintures ou vernis comprenant la disposition de la meche a l'interieur d'un element tubulaire rigide selon un emmanchement serre, applicateur incorporant un tel dispositif et element tubulaire | |
FR2687952A1 (fr) | Applicateur de liquide. | |
FR2602922A1 (fr) | Outil pour decouper un revetement externe d'un cable, notamment un cable electrique | |
EP0183629A1 (de) | Halter zur drehbaren Befestigung eines Stiftes an den Zirkelschenkeln und Zirkel ausgestattet mit diesem Halter | |
EP1472101B1 (de) | Schreibgerät mit schreibspitzenstützmittel | |
EP1637939B1 (de) | Ankerhebelstein für Uhrwerk | |
FR2594718A1 (fr) | Pointe en feutre pour applicateur de liquide, notamment pour applicateur de produits cosmetiques, et son procede de fabrication | |
FR3092246A1 (fr) | Cage interosseuse | |
EP3024667B1 (de) | Manueller applikator | |
FR2481228A1 (fr) | Procede et dispositif pour assembler par pliage et collage un element tel qu'une languette sur une paroi | |
FR2758496A3 (fr) | Instrument d'ecriture ayant une pointe de structure nouvelle |
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 CH DE NL |
|
17P | Request for examination filed |
Effective date: 19821206 |
|
TCAT | At: translation of patent claims filed | ||
TCNL | Nl: translation of patent claims filed | ||
DET | De: translation of patent claims | ||
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Designated state(s): AT CH DE LI NL |
|
REF | Corresponds to: |
Ref document number: 12371 Country of ref document: AT Date of ref document: 19850415 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3262749 Country of ref document: DE Date of ref document: 19850502 |
|
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 |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19860408 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19870430 Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19880408 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19880430 Ref country code: CH Effective date: 19880430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19881101 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19890103 |