DE1276352B - A pen for recording devices combined with a plastic storage container - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. α .:

GOId

German class: 42 d- 3/20

Number: 1276 352

File number: P 12 76 352.9-52 (M 58372)

Filing date: September 30, 1963

Opening day: August 29, 1968

The invention relates to a pen combined with a storage container made of plastic for recording devices for generating an uninterrupted, line-shaped ink writing, the is movably attached to a writing mechanism. It is often the case with such writing devices Desirably, the contact pressure at the actual writing point (i.e. where the writing capillary or the writing tube is in contact with the writing surface) and thus the nature of the recorded To be able to influence the line train in a desired way. For this purpose one has the nibs in the actual writing mechanism can be easily moved and are fitted with an adjusting device provided, which usually consists of a thin threaded pin and one attached to it (similar to a barrel weight) adjustable balance weight. These known designs have the disadvantage that on the one hand, the thin set screw is not connected to the nib with the required strength can be, so that he with frequent use of the writing pen, for example for the purpose of Replacement, cleaning, etc. can be damaged or breaks out completely. On the other hand, the Once the contact pressure has been set, for example, due to vibrations or involuntary contact Adjust by yourself, unless expensive securing devices are provided for the balance weight.

Should the pen combined with the storage container look like a so-called "lost packaging" be applied, d. H. in such a way that the entire quill is thrown away, when the ink supply is used up, the aim is to keep the total cost as low as possible.

In recording devices with large adjustment forces, it is known that the pen with the help of resilient Means, e.g. B. with a leaf spring or with a rubber buffer constantly on the surface of the recording paper to press.

The invention is based on the object of a pen firmly connected to a storage container, which has, for example, a so-called capillary to be designed so that it is as cheap as possible can be produced and still allows the necessary adjustments; that they are sufficiently compact and can be handled safely without fear of damage.

In the case of a pen combined with a storage container, this is the case mentioned at the beginning Kind achieved while avoiding the disadvantages described in that the pen is made of semi-elastic plastic, with respect to the

With a made of plastic
Storage container combined pen for
Recorders

Applicant:

METRAWATT Aktiengesellschaft

Electrical measuring equipment factory,

8500 Nuremberg, Schoppershofstr. 50/54

Named as inventor:

Hans Hahn,

Werner Strattner, 8500 Nuremberg

Registration device forward-facing handle with

ao has a longitudinal slot in which a balance weight is longitudinally displaceable and by the elasticity of the material is arranged automatically locking.

Details of the invention are described in more detail below using an exemplary embodiment and shown in the drawing.

F i g. 1 shows the pen on an enlarged scale in side view and

F i g. 2 shows the same pen in a view from above.

The pen is from the storage container 1, which can be attached to the actual writing device in any way is attached and mounted so that it can be moved easily around the axis 2, from the writing tube or the capillary 3 and the filling opening 4 are formed. On the pen is according to the invention after front-facing handle 5 is formed, in which a longitudinal slot 6, which also have locking points 7 can, is provided. The entire pen, including the storage container, is preferably made made of a semi-elastic plastic, so that the adjustable in the slot 6 in the longitudinal direction balance weight 8 by the spring action of the two side parts of the handle by itself in the respective set position is locked. Accordingly, the contact pressure of the writing member 3 at the point 9 of the designated 10 writing strip by shifting the balance weight in the desired Can be adjusted in a manner without it being necessary to attach additional adjustment means to the nib, which are not provided at the same time during the pressing process during the manufacture of the spring or can be trained.

809 598/232

Claims (3)

Patent claims: 1. A pen for recording devices combined with a plastic storage container for creating an uninterrupted, line-shaped ink writing which is attached to a Writing mechanism is movably attached, characterized in that the pen one made of semi-elastic plastic, in relation to the recorder according to front-facing handle (5) with a longitudinal slot (6) in which a balance weight (8) longitudinally displaceable and automatically locking due to the elasticity of the material is. 10 2. pen according to claim 1, characterized in that the pen including the handle and the storage container form a single plastic part. 3. pen according to claim 1, characterized in that in the longitudinal slot (6) a multiple » number of notches (7) is formed. Considered publications:
German Auslegeschrift V 6592 IXb / 42d (published on April 19, 1956); French patent specification No. 1292 388,
983;
U.S. Patent Nos. 2080 065, 2,330,082. 1 sheet of drawings 809 598/232 8.68 © Bundesdruckerei Berlin