DE1511365B2

DE1511365B2 - Capillary pen

Info

Publication number: DE1511365B2
Application number: DE19661511365
Authority: DE
Inventors: Heinz Guenther Dr.Phil. 2000 Hamburg Herrnring
Original assignee: Montblanc Simplo GmbH
Current assignee: Montblanc Simplo GmbH
Priority date: 1966-01-03
Filing date: 1966-01-03
Publication date: 1974-03-28
Also published as: DE1511365A1

Description

3 43 4

breitflächige Signierstifte können große Poren bei ge- 25 vorgesehen, die in entsprechende Längsnuten 26Wide-area marking pens can be provided with large pores at ge 25, which are inserted into corresponding longitudinal grooves 26

ringer Dichte gewählt werden, während man für fei- der Mantelhülse 18 eingreifen.Ringer density can be selected, while you intervene for the jacket sleeve 18.

nere Schriften entsprechenderweise für einen gerin- Bei der Ausbildungsform gemäß F i g. 8 ist zum gen Tintenfluß sorgen muß. Das Fasermetall kann Vorziehen und zum Zurückziehen der Schreibspitze praktisch aus beliebigen Metallen bestehen, doch ist 5 15 eine an sich bekannte Druckknopfmechanik 27 aus Gründen der Korrosionsbeständigkeit und der vorgesehen, die hier im einzelnen nicht näher erläu-Kosten ein rostfreier Stahl zu bevorzugen. tert werden soll. Da die hierbei verwendete einteilige Die in den F i g. 1 bis 6 dargestellte Tintenpatrone Mantelhülse nur am Hinterende zu öffnen ist, befin-12 wird in Art einer Kugelschreibermine von der den sich als Verdrehsicherung am Tintenpatronen-Mantelhülse 18 des Schreibgerätes aufgenommen. io stopfen 17' die radialen Ansätze 25', welche in ent-Die Mantelhülse ist im Falle der F i g. 7 zweiteilig sprechende Längsnuten 26' eingreifen,
und kann mit Hilfe des Schraubgewindes 19 geöffnet Zur Einsparung von Fasermetall besteht auch die werden. Das vordere Ende der Tintenpatrone 12 Möglichkeit, die Tintenpatrone nur an ihrem Vorderstützt sich mit seinem Halsteil 20 an einer Rückhol- ende aus Fasermetall herzustellen. Das dann erforfeder 21 ab, die im vorderen Mantelhülsenteil veran- 15 derliche dochtartig wirkende Zwischenstück kann kert ist. Das hintere Ende der Tintenpatrone 12 kann dann aus beliebigen geeigneten Stoffen bestehen, womit Hilfe eines im Klip 22 geführten Kipphebels 23 bei jedoch beachtet werden muß, daß die Kapillarität beaufschlagt und entgegen der Kraft der Feder 21 in Richtung des gewünschten Tintenflusses zunimmt, nach vorn geschoben werden. In der dargestellten Anstatt einen gesonderten Mantel auf dem dochtvorgeschobenen Stellung tritt das federartige Vorder- 20 artigen Fasermetallstrang anzubringen, besteht auch ende 15 des Faserstranges 13 heraus. Verschwenkt die Möglichkeit, die nicht für den Tintenaustritt vorman den Winkelhebel 23 um etwa 90° nach oben, gesehenen Oberflächenteile mit einem galvanischen zieht die Feder 21 die Schreibspitze 15 wieder in die oder einem Lack-Überzug zu versehen. In einem sol-Hülse 18 hinein. Um zu verhindern, daß sich die chen Fall besteht dann auch die Möglichkeit, die Tintenpatrone 12 in der Hülse 18 beim Schreiben 25 Deckflächen der federartig ausgebildeten Spitze abverdreht, sind in einem auf den Halsteil 20 der Pa- zudecken, so daß keinerlei Gefahr einer Verschmuttrone aufgeschobenen Konusteil 24 radiale Ansätze zung der Finger beim Schreiben besteht.ner writings correspondingly for a small In the form of training according to FIG. 8 is to ensure the proper flow of ink. The fiber metal can be made of practically any metal to pull the nib forward and to retract the nib, but a push-button mechanism 27, known per se, is provided for reasons of corrosion resistance and stainless steel, which is not explained in detail here. should be tert. Since the one-piece die used here in FIGS. 1 to 6 illustrated ink cartridge jacket sleeve can only be opened at the rear end, befin-12 is received in the manner of a ballpoint pen refill of the as a rotation lock on the ink cartridge jacket sleeve 18 of the writing instrument. io plug 17 'the radial lugs 25', which in the case of FIG. 7 two-part speaking longitudinal grooves 26 'engage,
and can be opened with the help of the screw thread 19. To save fiber metal there is also the. The front end of the ink cartridge 12 possibility of producing the ink cartridge only at its front, with its neck part 20 at a return end from fiber metal. The then required spring 21, the wick-like acting intermediate piece, which changes in the front jacket sleeve part 15, can be kert. The rear end of the ink cartridge 12 can then consist of any suitable material, with the help of a rocker arm 23 guided in the clip 22, however, it must be ensured that the capillarity is applied and increases against the force of the spring 21 in the direction of the desired ink flow, pushed forward will. In the illustrated, instead of attaching a separate jacket to the wick-forward position, the spring-like front-like fiber-metal strand occurs, the end 15 of the fiber strand 13 also protrudes. Pivots the possibility of the surface parts not seen for the ink exit in front of the angle lever 23 by about 90 ° upwards with a galvanic pulling the spring 21 of the writing tip 15 back into the or a lacquer coating. In a sol-sleeve 18 inside. In order to prevent this from happening, there is then also the possibility of twisting the ink cartridge 12 in the sleeve 18 while writing 25 pushed-on cone part 24 radial approaches tongue of the fingers when writing.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

1 2 The invention is explained in the following patent claims: Writing on the basis of the drawing of preferred embodiments. In the drawings

1. Shows capillary pen with an ink cartridge

and a 5 F i g made of porous metal. 1 shows a schematic longitudinal section through a

Writing tip, characterized thereby - writing implement designed according to the invention,

net that the writing tip is made of elastic. 2 an end view in the direction of the sectional line

malleable, sintered together or never H-II of FIG. 1,

welded metal fibers to the mas- F i g. 3 to 5 cross-sections according to the cutting lines

Sive metal-related density of 10 to 70% io III-III, IV-IV and V-V of FIG. 1,

and a pore size of less than 0.1 mm. Fig. 6 is a view of a component part of the device

stands and over a metallic fiber strand with according to F i g. 1,

the ink supply is in connection, and that F i g. 7 shows an axial longitudinal section through an inventive

the exposed front tip has the shape of a proper capillary writing instrument in an enlarged view

Has nib (15). 15 scale and

2. Capillary writing device according to claim 1, there- Fig. 8 shows a representation corresponding to FIG characterized in that the fiber strand (13) is a modified embodiment of a capillary in a manner known per se from an opaque writing device.

permeable tubular jacket (14) or a The ink chamber of the in F i g. 1 shown tin

is surrounded by galvanic coating and contains as air cartridge 12 in a manner known per se

equalizing channel has a groove (16). absorbent material, such as felt, and is only

3. Capillary writing instrument according to claim 1 and 2, to 60 to 75% of its capacity with ink characterized in that the ink cartridge is filled.

as an anti-twist device in relation to the surrounding area. The ink used preferably has a high

Writing instrument case (18, 18 ') radial lugs 25 hen content of triethylene glycol or a higher value (25, 25 ') or embossments. term glycols. For example, 30

4. Capless capillary writing device according to an up to 70% glycol, 5 to 15% dye and a remainder 1 to 3, characterized in that the proportion of water is used. Such inks can ink space (11) only 60 to 75% of its fascia is in equilibrium with the humidity is filled with an ink that will set and absorb significant amounts of water due to a high content of triethylene and also give off again, so that no drying-out glycol or a higher-quality glycol poses a risk of damage.

the humidity equilibrates and the soaked fiber mass of the ink space

absorb considerable amounts of water and protrude over a fiber strand 13 with the writing tip who can deliver. 35 in connection. In the present case, according to

of the present invention as a fiber strand a fiber or felt metal, which is made of sintered

th or fine metal fibers or wires welded together. At one of the mas-40 Sive metal-related density of 10 to 70% and

The invention relates to a capillary writing instrument with a pore size of less than 0.1 mm Ink cartridge and a porous metal ser fiber metal strand 13, as shown in Fig. 6, existing nib. the ink is transported in the same way as a wick

The aforementioned capillary pens and animals too. The fiber strand 13 is of a prior art airtight Writing implements, in which a tubular jacket 14 surrounded by a 45, the one prevents the ink-soaked mass connected to the lateral ink leakage. Preferably Metallic fiber strand at the free end of a cartridge, the fiber metal strand 13 should be a preferred Kaals The writing tip protrudes, characterized by a pillarity in the longitudinal direction, which is characterized by mostly annoying brush-like writing alignment of the fibers during the production of the image from. 50 fiber metal can be achieved.

The aim of the present invention is to improve although the free front end of the fiber strand

tion of the aforementioned capillary pens in the back 13 used in any shape as a writing tip look at the achievement of a font full of character, it is according to the present herewith different line widths, as previously preferred to the invention, the front end at could only be achieved with pen writing implements. 55 Use of an elastically deformable metal as

The aforementioned object is to form spring 15 according to the invention, which thanks to the usual spring thereby solved that the writing tip made of elastic slit a font with changing line widths deformable, sintered together or enabled.

welded metal fibers with a to the massive um an air pressure compensation to the ink chamber

Metal related density of 10 to 70% and a 60 can allow under the tubular jacket There is a pore size of less than 0.1 mm and a longitudinal groove 16 is inserted into the fiber strand 13 over 14 metallic fiber strand beitet with the ink supply. In the same way, the one on the Hinin Is connected, and that the exposed front end of the ink cartridge 12 provided Verdere Tip has the shape of a quill pen. end plug 17 be provided with air channels.

The fiber strand in itself is preferably used for the fiber-metal strand known way of an impermeable tubular- density and the pore size to be chosen depends on by coat or a galvanic coating to match the type of ink, the length of the fiber strand ben and has a groove as an air compensation channel. and the type of font you want. For