DE6921862U - LAMP - Google Patents

Description

DIPL-INQ. DIETER JANDER DR.-INQ. MANFRED BÖNINQ

Patent attorneys service address

8 MÖNCHEN BO (BOGENHAUSEN) KOLBERGER STRASSE 21 Telephone: 08 11/48 27 04

1 BERLIN 33 (DAHLEM) HOTTENWEG 15 Telephone: 0311/761303 Telegrams: Consideration Berlin

IO23 / I5134 DE

May 30, 1969

Utility model registration of the company

EMMRICH & SCHÖNING GMBH.

1 Berlin 61 Prinzenstrasse 23-26

"Lamp"

The innovation relates to a lamp with at least one luminous element Made of translucent material that surrounds a light source and refracts the rays emanating from it.

In the known lamps of the above type is the

03

.'iNQ. DIETER JAN'DER DR.-1N (J. MAN * FRED * BDNINO

PATENT LAWYERS

Luminous body preferably from one in the broadest sense formed cylindrical housing, which consists of glass or other translucent material and in one piece is. The one-piece design of the luminous element is associated with a large amount of tools and manufacturing costs, when a translucent plastic is used as the material. In this case is for each lamp size a special tool is required, the dimensions of which are proportional to the dimensions of the filament and considerable Can take on values.

The innovation is based on the task of eliminating the indicated disadvantages and showing a way that allows lamps of different shapes with little effort using standard components. This object is achieved according to the invention in that the luminous element consists of several structured plastic segments that are glued or welded to form a closed Ring are connected.

By using plastic elements, each of which is a smaller or larger number to form a luminous element is put together, you not only get by with a comparatively small tool for a lamp series, but rather it a particularly varied structuring of the luminous element can also be achieved, which is the case with a one-piece design of the luminous element would not be manageable in terms of tools.

In order to produce lamps with luminous bodies of different diameters or non-circular basic shapes facilitate, in a preferred embodiment, the segments which can be connected to one another have at one of their connecting ends a concave, outward or inward facing connection

DIPL.-VnC DIETERJANDER DK-In'q. MANFREd'bDNINQ PATENT LAWYERS

surface and at the other end of the connection one opposite each other directed convex pad on »Ea is therefore it is very easy to arrange the individual segments at any angle to one another.

The same possibility is offered in a second embodiment, where the interconnectable segments

- preferably in the middle of the segment - at one of its connectors
end / upwardly directed support and at its other connecting end have a downwardly directed support.

The innovation is shown below with reference to the drawing Embodiments bescl: ieben. Show it:.

Pig. 1 three luminous element segments joined together to form a luminous element section;

Pig »2 four joined together to form a filament section Filament segments;

? lg. 3 shows a section along the line IH-III in FIG. 1;

Pig. 4 shows a section corresponding to FIG. 3 through three Luminous element segments which form part of a round luminous element;

5 shows a luminous body composed of three Sementrings;

6 shows the front view of a modified luminous element and

FIG. 7 shows a section along the line VII-VII in FIG. 6.

DIPL.-INQ. DIETERJANDER DR..INQ. MANFRED BONINQ

PATENT LAWYERS

In the figures 1 "to 4 are 11 to 14 filament segments, each having an outwardly directed concave connection surface 15 at one connection end and at the other end have an inwardly directed convex connection surface 16. The pads each have the same Radius of curvature and can assume different angular positions to each other.

The individual filament segments are from side by side Formed webs 17 which have a different length. In the illustrated embodiment, yours The same width and different heights. It is understood that the material consumption can be reduced thereby it is possible to leave the web height constant and choose a small value for it. An increased lighting technology The effect of the luminous element is achieved in that the webs on the outside are preferably likewise web-like Projections 18 provides.

As can Fig. 5 recognize can be the variety of possible filament shapes still increased by the fact that a plurality of annular filament 19 20.21 _t summarizes a group and of the lamp, for example, is a chandelier-like character in this way.

6 shows a second embodiment of a luminous element segment 22, which is an upwardly directed at the left end of the connection Has plate-shaped support 23 and at the right connection end is provided with a downwardly directed plate-shaped support 24. Two on top of each other During the manufacture of the luminous element, supports 23, 24 are connected to one another by welding or gluing, the Angle that two adjacent segments occupy to each other,

dipl.Vn'q. dieterjander dVI-in'c. manfred'bonino

PATENT LAWYERS

ί I

in turn can be varied. On the right support 24 is a web 25 is arranged with a bore 26 through which, for example a wire can be pulled to attach the lamp to a lamp frame.

MB: KK

6921

62

Claims (7)

Utility model registration of the company EMMRIOH & SOHÖNING GMBH. 1 Berlin 61 Prinzenstrasse 23-26 Protection claims r 1. Lamp with at least one filament made of translucent material that surrounds a light source and that of its outgoing rays refract, thereby g e k e η η draws that the filament consists of several structured plastic segments (11-14; 22), which through Bonding or welding are connected to form a closed ring 2. Lamp according to claim 1, characterized in that that the segments (11-14 ·) that can be connected to one another are concave at one of their connecting ends, outwards or inwards Postal check account Berlin West 1743 84 Berliner Bank AG., DepotItenkess »1 • * · * ■ · ♦ DIPL.-INQ. DIETERJANDER DR.-ING. MANFRED BONINO PATENT LAWYERS - 2 - directed connection surface (15) and at its other connection end each have an oppositely directed convex connection surface (16). 3. Lamp according to claim 2, characterized by calibration n e t that the radii of curvature of the connecting surfaces (15, 16) are of the same size. 4. Lamp according to claim 2 or 3, characterized in that connecting surfaces (15,16) parts of Forms webs (17) and the web carrying the outwardly directed connection surface (15) is of equal length or shorter is than the web carrying the inwardly directed connection surface (16), 5. Lamp according to claim 1, characterized in that that the mutually connectable segments (22) at their one connection end an upwardly directed up = bearing (23) and at its other connection end a downwardly directed support (24). 6. Lamp according to claim. 5 »characterized by that the supports (23,24) are arranged approximately in the middle of the segments (22). 7. The lamp according to claim 1 or subclaims, characterized in that g e that the segments (11-14; 22) have one of longitudinal sections of different lengths and / or shapes have a certain structure. MBtKK