DE7911070U1 - DEVICE FOR MOVING AND LOCKING OBJECTS, IN PARTICULAR LAMPS - Google Patents

Description

Richard Eassa
Eriedensnöhe 3
4507 Hasbergen

Device for moving and fixing "objects, in particular Lamps.

The "furnace" relates to a device for slipping and locking of objects, especially lamps, "when attached to a magnetizable Tube a permanent magnet with a continuous pole piece and a split pole piece is arranged »

Such a device is by the DE-Gbm 77 34 117 application, "known. The se device adheres to an iron vertical tube whose aehsialgepolter, only magnet has one undivided and two divided pole pieces, as well as at least one rotating armature. Dafcei is to be criticized that the permanent magnet must have a relatively large diameter in order to obtain the holding force for the rotating armature, and thereby the entire device enlarged.

Another device is known from DE-rGbm 18 39 149 application. However, it also includes mechanical locking devices, the main parts of which to resolve themselves are sufficiently known.

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It is the task of the innovation, the device of the aforementioned type
to improve so that it has an extremely small mechanical and avoiding> Any holders is held only by magnetic forces. j

To solve the problem it is proposed that at least | two axially polarized Penna-Js that extend through the magnetizable tube nentmagnete with at least three divided f

Pole shoes are in place. '}

With this measure, smaller | Permanent magnets are used, tmd, if at each end there is a | divided pole piece, and also in the middle or a divided I.

I pole is present, the magnetizable tube is very difficult to compare | releasably held. It has been shown that two permanent magnets with the associated Polschnhen are sufficient to generate a corresponding holding force, but a three | combination preferred. |

Another advantage is achieved according to the invention in that the axially polarized permanent magnets between the split pole shoe (s) have the same polarity, ie if a permanent magnet with south polarity is applied between a split pole shoe, then
the next permanent magnet also has a south polarity because of the
Pole shoe then receives a north polarity.

According to another advantage, the innovation is characterized by
that the whole device is surrounded by a non-magnetic housing
is, to the, sB one lamp, is arranged adjustable.

The innovation will now be explained in more detail using an exemplary embodiment. The single drawing shows a schematic representation

Partial section of the device.

In the drawing, two axially polarized permanent magnets are denoted by 1 and 2. An example of polarity is marked with IT and S, with the opposite side beginning with S and ending with Ii. Each pair of Polschuiie have the lobsters 3 and 4, 5 and 6 _{) r} as well as 7 and. 8. One in section and only partially The housing 9 shown is able to hold all parts together, and a magnetizable tube 10 extends through all parts 1 to 9.

The pipe 10 is therefore difficult to move because the divided Pole shoes 3 to 8 are pulled together in the pitch due to the magnetic force inherent in the permanent magnets 1 and 2.

Claims (3)

• * «■ S Ghutz claims . Device to move and order τοπ. Objects, especially lamps, have a permanent magnet with a piercing pole pin on a magic-fcisable roiir. and a divided pole. is arranged
dadnrcii seperated, that there are at least two _r acnsialgepoite permanent magnets O2) with at least three split poles 03 * 4, 5, 6 * 7 * 8) arranged between them. 2. "Device according to claim 1,
characterized, that dij axially poles between the split pole shoe (s) C5,6) Permanent magnets (1,2) have the same polarity ". 3. Device according to claim 1 or 2,
characterized, that the whole device is enclosed in a non-magnetic housing C9) is surrounded, on which, e.g. a lamp, can be arranged in an adjustable manner.