DE2536958A1 - Sintered plastics wick for writing instrument - with different degrees of hardness in different parts of wick has hard wearing tip - Google Patents

Sintered plastics wick for writing instrument - with different degrees of hardness in different parts of wick has hard wearing tip

Info

Publication number
DE2536958A1
DE2536958A1 DE19752536958 DE2536958A DE2536958A1 DE 2536958 A1 DE2536958 A1 DE 2536958A1 DE 19752536958 DE19752536958 DE 19752536958 DE 2536958 A DE2536958 A DE 2536958A DE 2536958 A1 DE2536958 A1 DE 2536958A1
Authority
DE
Germany
Prior art keywords
wick
hardness
writing
different
tip
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.)
Pending
Application number
DE19752536958
Other languages
German (de)
Inventor
Ellen Krueger
Ernst Kunkel
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.)
Gunther Wagner Pelikan Werke GmbH
Original Assignee
Gunther Wagner Pelikan Werke GmbH
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 Gunther Wagner Pelikan Werke GmbH filed Critical Gunther Wagner Pelikan Werke GmbH
Priority to DE19752536958 priority Critical patent/DE2536958A1/en
Publication of DE2536958A1 publication Critical patent/DE2536958A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00Nibs; Writing-points
    • B43K1/006Porous nibs

Landscapes

  • Pens And Brushes (AREA)

Abstract

A wick is used for a writing instrument. It is made of sintered plastics, and has a writing surface of material which has different degrees of hardness to the remainder of the wick material in the sintered state. The writing surface may be either harder or softer than the remaining parts of the wick. Pref. the whole tip of the wick consists of plastics which has a different degree of hardness to the remainder of the wick, or only the outer shell of the tip. (3) may be as hardened. Normally the tip (4) is required to be harder than the remainder of the wick (5). Previously manufactured wicks had the same degree of hardness overall.

Description

Schreibdocht aus gesintertem Kunststoff Schreibdochte werden u.a. aus gesinterten Kunststoffen hergestellt. Je nach Art und Dauer eines Sintervorganges sowie auch nach Art und Typ des verwendeten Kunststoffmaterials kann das Sinterprodukt unterschiedliche Härtegrade aufweisen.Writing wicks made of sintered plastic Writing wicks are among others made from sintered plastics. Depending on the type and duration of a sintering process as well as the type and type of plastic material used, the sintered product have different degrees of hardness.

Unterschiedliche Härtegrade werden vielfach auch für die Schreibspitzen (Schreibflächen) solcher Art ausgesinterter Schreibdochte gefordert. Dabei sollte die Härte des Dochtschaftes im allgemeinen größer sein als die der Schreibfläche. Das umgekehrte Verhältnis ist grundsätzlich aber auch möglich.Different degrees of hardness are often required for the writing tips (writing surfaces) of this type of sintered writing wicks. The hardness of the wick should generally be greater than that of the writing surface. The reverse relationship is but also possible in principle.

Dennoch: Bisher bestanden Schreibdochte durchweg aus einheitlich gesintertem Material, nämlich von vorn bis hinten mit gleichem Härtegrad.Nevertheless: So far, writing wicks consisted entirely of uniformly sintered material Material, namely from front to back with the same degree of hardness.

Der Erfindung liegt die Aufgabe zugrunde, den Vorteil unterschiedlicher Härtegrade in verschiedenen Teilen eines Schreibdochtes zu verwirklichen. Die Erfindung löst diese Aufgabe einfach und überzeugend. Sie besteht darin, daß ihre Schreibfläche aus einem Material besteht, das gegenüber dem sonstigen Dochtmaterial unterschiedliche Härtegrade im gesinterten Zustand besitzt. Erfindungsgemäß kann die Schreibfläche härter sein als die übrigen Dochtpartien, sie kann aber auch weicher als die übrigen Dochtpartien eingestellt werden.The invention is based on the advantage of different To realize degrees of hardness in different parts of a writing wick. The invention solves this task simply and convincingly. It consists in its writing surface consists of a material that is different from the other wick material Has degrees of hardness in the sintered state. According to the invention, the writing surface be harder than the other parts of the wick, but it can also be softer than the rest Wick sections are set.

Es liegt auch im Rahmen dieser Erfindung, wenn für die gesamte Spitze des Dochtes ein aus dem zum sonstigen Dochtmaterial unterschiedliche Härtegrade aufweisender Kunststoff verwendet wird. Es ist aber auch im Rahmen der Erfindung möglich, daß lediglich die äußere Schale der Schreibspitze aus dem zum sonstigen Dochtmaterial unterschiedliche. Härtegrade aufweisenden Kunststoff besteht.It is also within the scope of this invention if for the entire tip The wick has a different degree of hardness than the other wick material comprising plastic is used. But it is also within the scope of the invention possible that only the outer shell the nib from the different from the other wick material. Plastic with degrees of hardness consists.

An Hand beiliegender Skizze sei die Erfindung noch einmal in beispielhafter Ausführungsform erläutert.On the basis of the enclosed sketch, the invention is once again exemplified Embodiment explained.

Ein Schreibdocht nach Figur 1 besteht aus einheitlichem Kunststoffmaterial, das im Bereich der Schreibspitze (1) mit einem anderen Härtegrad ausgesintert ist als im Bereich des Schaftes (2). Dabei kann nach Bedarf die Spitze (1) härter oder weicher sein als der Schaft (2).A writing wick according to Figure 1 consists of a uniform plastic material, which is sintered out with a different degree of hardness in the area of the writing tip (1) than in the area of the shaft (2). The tip (1) can be harder or harder as required be softer than the shaft (2).

Darüber hinaus ist es möglich, daß unterschiedliches Material gesintert wird, und zwar einmal für die Schreibspitze (1) und zum anderen für den Schaft (2). Figur 2 stellt die besondere Ausführungsform der Erfindung dar, wobei lediglich eine Schale (3) um die Schreibspitze (4) mit anderem Härtegrad gesintert ist als der übrige Docht (5).In addition, it is possible for different materials to be sintered is, once for the writing tip (1) and on the other hand for the shaft (2). Figure 2 shows the particular embodiment of the invention, with only a shell (3) around the nib (4) is sintered with a different degree of hardness than the remaining wick (5).

Claims (5)

PatentansprücheClaims 0 Schreibdocht aus gesintertem Kunststoff, dadurch gekennzeichnet, daß ihre Schreibfläche aus einem Material besteht, das gegenüber dem sonstigen Dochtmaterial unterschiedliche Härtegrade in gesintertem Zustand besitzt.0 writing wick made of sintered plastic, characterized that their writing surface is made of a material that differs from the other wick material has different degrees of hardness in the sintered state. 2. Schreibdocht nach Anspruch 1, dadurch gekennzeichnet, daß die Schreibfläche härter ist als die übrigen Dochtpartien. 2. writing wick according to claim 1, characterized in that the Writing surface is harder than the other parts of the wick. 3. Schreibdocht nach Anspruch 1, dadurch gekennzeichnet, daß die Schreibfläche weicher ist als die übrigen Dochtpartien. 3. writing wick according to claim 1, characterized in that the Writing surface is softer than the other parts of the wick. 4. Schreibdocht nach Anspruch 1, dadurch gekennzeichnet, daß die gesandte Spitze des Dochtes aus dem zum sonstigen Dochtmaterial unterschiedliche Härtegrade aufweisenden Kunststoff besteht. 4. writing wick according to claim 1, characterized in that the sent tip of the wick made of the different to the other wick material There is plastic having degrees of hardness. 5. Schreibdocht nach Anspruch 1, dadurch gekennzeichnet, daß lediglich die äußere Schale der Schreibspitze aus dem zum sonstigen Dochtmaterial unterschiedliche Härtegrade aufweisenden Kunststoff besteht. 5. writing wick according to claim 1, characterized in that only the outer shell of the writing tip made of the different wick material from the other There is plastic having degrees of hardness. L e e r s e i t eL e r s e i t e
DE19752536958 1975-08-20 1975-08-20 Sintered plastics wick for writing instrument - with different degrees of hardness in different parts of wick has hard wearing tip Pending DE2536958A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752536958 DE2536958A1 (en) 1975-08-20 1975-08-20 Sintered plastics wick for writing instrument - with different degrees of hardness in different parts of wick has hard wearing tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536958 DE2536958A1 (en) 1975-08-20 1975-08-20 Sintered plastics wick for writing instrument - with different degrees of hardness in different parts of wick has hard wearing tip

Publications (1)

Publication Number Publication Date
DE2536958A1 true DE2536958A1 (en) 1977-02-24

Family

ID=5954340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752536958 Pending DE2536958A1 (en) 1975-08-20 1975-08-20 Sintered plastics wick for writing instrument - with different degrees of hardness in different parts of wick has hard wearing tip

Country Status (1)

Country Link
DE (1) DE2536958A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726166A1 (en) * 1995-02-07 1996-08-14 Conte S.A. Writing or coloring implement with ink, made of compact block of porous material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726166A1 (en) * 1995-02-07 1996-08-14 Conte S.A. Writing or coloring implement with ink, made of compact block of porous material
WO1996024494A1 (en) * 1995-02-07 1996-08-15 Conte (S.A.) Writing or colouring instrument using ink and having a nib consisting of a compact hydrophilic block made of porous material, and nib therefor

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Legal Events

Date Code Title Description
OHW Rejection