DE7820476U1 - WRITING DEVICE FOR REGISTRATION DEVICES - Google Patents

Description

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The subject of the innovation is a writing device for Recording devices in which the writing element is connected to a container that is in a holder on the movable Part of the registration device is exchangeably attached and around a transverse to the direction of movement of the registration strip directed axis is pivotably mounted. Such a writing device is already from the disclosed German Patent application P 25 17 970, G01D 15/16 known specifically suitable for ink registration. Here, when the ink container is inserted into a cage, one becomes in the container wall Inserted elastic rubber disc pierced by a capillary tube, which is designed as a writing organ is.

Writing devices are also known which use so-called disposable fiber tanks. This serves the fiber tip as a writing organ. Such fiber inserts are easy to use, a blank insert is not refilled with writing fluid, but replaced by a new fiber tank. The hiring is the Task is based on a container for a writing instrument to develop, either as a disposable fiber tank or as an ink tank for registration devices with a central ink supply can be used.

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This task is now carried out by the ini characterizing Part of claim 1 mentioned features solved. f

The innovation according to the design of the container with a Cutting edge storage guarantees low-friction storage, which is the prerequisite for a precisely defined contact force of the writing organ forms. Another advantage is the short distance between the Bearing point of the container and the contact point of the writing organ on the recording strip; the one from the writing device The display errors caused is thus kept negligibly small. One equipped with the new storage The container can be extended to the rear almost at will beyond the bearing point, which is advantageous for the Eineatz as a disposable fiber tank, because this is where possible large tank capacity. A smaller embodiment in which the container is located right behind the storage point is shortened, on the other hand, is suitable for a writing system with a central ink supply, in which the on the container attached writing element is connected to a fixed ink tank by a flexible capillary tube. In this In this case, the tank only serves as a holder for the writing element and is not filled with writing fluid.

The measures listed in the subclaims allow advantageous developments and improvements of the main

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claim specified writing devices possible. Especially »It is wake-up to use the spring clip, which ensures that the container locks securely into the bearing points of the holder, on the moving part, the carriage of the registration device, so that it does not have to be replaced every time the tank is replaced must be replaced.

Embodiments of the innovation are shown in the drawing and in more detail in the following description explained. Show it

Figure 1 shows a short container, inserted in a holder on the movable part of a registration device,

FIG. 2 shows a long container partially withdrawn from the holder, and FIG

FIG. 3 shows the short container according to FIG. 1 with a connection for a central ink supply.

FIG. 1 shows a container 1, preferably made of plastic, which is held in a U-shaped holder 2 is used. Through holes in the legs of the bracket, a rod 7 »runs along the bracket by means of a not shown rope is moved in the horizontal direction «A pointer element 6 is formed on the front of the container 1, which shows the signal size to be recorded on a scale. The scale runs parallel to the rod 7 · From the The bottom of the container protrudes obliquely downwards

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ßchreiborgan 31 on a recording strip, not shown rests. As Figure 2 shows, the two legs of the bracket 2 have V-shaped recesses 8 in your Bracket is rotatably mounted about axis 11.

On the outer walls of the container 1, which are directed transversely to the axis 11, there is a web 15 'of the two on top of one another arranged prism-shaped bearing edges 13 and 14. The two bearing edges are offset from one another in such a way that their opposite cutting edges move in the direction of the axis extend. When inserting the container into the holder, the downwardly directed cutting edge of the upper bearing edge slides 13 along the edge 10 which tapers obliquely forwards into the recess 8, which acts as a bearing point for the upper bearing edge 13 serves.

A spring wire clip 4 is clamped in bores 9, which on the upward cutting of the bearing edges 14 is resilient rests. The bearing edges 14 · form the counter bearing and ensure by their alignment with the axis 11, a low-friction storage of the container. One on the bracket attached leaf spring 5 provides the necessary contact pressure the quill.

Figure 3 shows a shortened embodiment of the container 1, which is provided with a capillary tube 16. It serves as a

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Connection piece between the writing element "and the ink | container of a central lintec service provider. Such a container can however easily be replaced by a longer container, as shown in Pigur 2, if instead A Vegwerf fiber tank is to be used for the central ink supply.

Claims (4)

Hartmann & Braun ': ""' "6000 Frankfurt (Main), 04.07-78 Aktiengesellschaft Graefstrasse 97 Tu / ßi f writing device; for recording devices claims: 1. Writing device for registration devices, in which the writing organ is connected to a container which can be exchanged in a holder on the movable part of the registration device attached and around one transverse to the direction of movement of the registration strip directional Achee is pivoted, -2- 1 ι β ■ * * β ■ * -2- characterized in that directed transversely to the axis (11) Outer walls of the container (1) each with a knife-edge formed bearing edges provided web (15) is formed. 2. Writing device according to claim 1, characterized in that each web (15) has two bearing edges arranged one above the other (13 »14-), which are offset from one another in such a way that that their opposite cutting extend in the axial direction. 3. Writing device according to claim 1 and 2, characterized in that that the holder V-shaped recesses (8), which serve as bearings for the downwardly directed cutting edges of the bearing edges (13). 4. Writing device according to claim 1 and 3 »characterized in that the holder has a spring clip (4) which ^{rests resiliently on the upwardly directed cutting of the 1} bearing edges (14).