DE1880827U - LUMINAIRE FOR CIRCULAR FLUORESCENT LAMPS. - Google Patents

Description

P.A. 342197 * Z5. b.b

'22, 5 «. 1963 3 / cl

Biektromeister Hermann A b th e ■, wages i "Westphalia Königstr _o 53

Today light for circular fluorescent lamps

The "fire" relates to a new embodiment for circular Fluorescent lamps, which by means of a tube pendulum, the bar-shaped Luminaire body carries «

Compared with the known lamp, the 'lamps for circular fluorescent kreisrunä.e a square shape or even have _s indicates these lamps form something completely hay in the field of fluorescent luminaires *

According to the invention, this lamp consists essentially in the fact that once the lamp holder is made from a piece of deep-drawn sheet metal the end faces is semicircular and on the other hand that by using a feather instead of a socket holder an extensive length adjustment, which is necessary due to the difference in lamp diameter, given is. -

The deeply drawn upper part forms a self-contained, closed part with the lower part Whole.

This basic design allows for a very efficient and cheap production of the entire lamp body * "Above all, the invention is also the fact that this light body * needs only. Still a Resume part, the counter holder of the fluorescent lamp is made by a Fed.er} polygamy in the Luminaire body is arranged and hereby enables the necessary length compensation for the fluorescent lamp-over-the spring in a simple manner »

_S is the more "significant advantage in this construction is * äaß the ballast in a so-called cooling plate which in turn is arranged to a good heat dissipation

■ - 2 -

■ - 2 -

of the heat generating ballast contributes «

Here it is not necessary} that the ballast _s as shown in the drawing _{s is} arranged horizontally and also not that the starter is vertical on the cooling plate *

With this construction, it is readily given that the ballast is arranged at a "certain angle in the lamp body, as required, and the starter is displaced accordingly by means of a special retaining plate _{e not shown in the drawing}

The further advantage is that the upper part is pushed under a protruding angle plate of the lower part and then only needed to be held in place with a screw

In the drawing the firings are illustrated

Fig. 1 shows the lamp a ₃ the cover plate b ₉ the retaining spring c, the cooling plate d _s the WinkeIbIeehe e, the retaining screw f, the elongated hole g or the opening for taking over the guide for the spring, and the fluorescent lamp h and the Fluorescent lamp holder i.

Instead of the leaf spring c shown in the drawing can also easily a wire spring for the same purpose "i.e.". the movable and the length compensation given by this., are used, without affecting the construction of the lamp fundamentally changes "

Fig. 2 shows the lamp a in plan with the cover plate b and the spring c, the angle plates e _9, the retaining screw f and the elongated hole g as a guide for the spring c »

Protection claims

Claims (1)

RA. 342197-25.5.B5 Protection claims s 1 # Heue luminaire for fluorescent lamps characterized by the "bar-like shape of the luminaire body (a), this bar having an inclination of about 85 ° on the socket and spring side"
Piece is made » of about 85 ° and in the deep-drawing process from one S. Ueue luminaire for fluorescent lamps characterized by the cover plate (b) _s which is also made from one piece using the deep-drawing process and then snaps into the curve of the luminaire body (a.) « 3 »Hay lamp for fluorescent lamps marked by a % new retaining spring (c), which makes it possible on the one hand to dispense with an additional socket holder and on the other to ensure the necessary length compensation due to the different dimensions of the fluorescent lamp due to its adjustability in the longitudinal axis of the lamp. «This spring does not need to be a leaf spring, as shown in the drawing, but can also easily be designed as a wire spring. - 4 »Hay lamp for fluorescent lamps characterized by that the ballast (Dr) is attached to a cooling plate (d) is «, which is not only fixed horizontally * to be needed, but also in every necessary Degree position in the lamp body (a) can be attached » 5 · Hay lamp for fluorescent lamps characterized by ^ that the cooling plate (b) is snapped in on both sides under the angle plates (e) and thus an extremely simple assembly all accessories for the fluorescent lamp made possible - Zl - 6. New lamp, characterized for fluorescent lamps, that the cooling plate (d) is not blown in, but "due to the dimensions of the ballast (Dr) in a certain incline is offset ^ in which case the cooling plate (d) is scored and the starter (St) is mounted at any distance from the edge of the luminaire »The retaining plate for the starter takes over (St) the function of the angle plate (e) and becomes a fixed one via the screw (f) through the cover plate (b) metallic, well-conductive connection connected " 7 »Heue light for fluorescent lamps characterized in that _s is passed through the elongated hole (g) an adjustability of the spring (c), and thus the required length compensation of the fluorescent lamp (h) absorbs * 8, hay lamp for fluorescent lamps characterized that the fluorescent lamp (h) does not only have a leaf spring (c) the required length compensation in the longitudinal direction takes up j but also by the fact that instead of the leaf spring (c) and the elongated hole (g) a guide for a leaf spring marked in the cover plate (b) this the required Length compensation guaranteed 9. Heue lamp for fluorescent lamps characterized that the fluorescent lamp (h) is not arranged over a leaf spring (c), but over a wire spring / similar to the " Leaf spring (c), the necessary length compensation for the fluorescent lamp (h) via stampings in the upper part (b) the lamp (a) makes "