RU1810927C - Re-usable luminescent lamp for thermal treatment - Google Patents

Abstract

Use: for lighting rooms. SUMMARY OF THE INVENTION: A lamp includes a sealed glass tube coated internally with a phosphor and filled with gas and mercury. At the ends, the tube contains a base with two conductive pins connected to electrodes and glow plugs located inside the tube. At least two pairs of diametrically located conductive cups are mounted at each end of the tube. Each pair is connected in pairs from the bottom to its electrodes. At the same time, the pins are removable and can be mounted to fit with tension in the hole of each glass. At the end of the lamp base, each pair of glasses may have a numbering that increases as their filament spirals approach this base. 1 C.p. f-ls, 4 ill.

Description

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WITH

The invention relates to electronics, and more specifically to light sources in the form of fluorescent lamps and can be used in various fields of national economy, including in everyday life, for lighting various rooms and objects.

The purpose of the invention is to simplify the design and improve operational performance by improving the maintainability, increasing the durability and ease of use of the lamp.

In FIG. 1 shows a General view of a fluorescent lamp with a longitudinal section of one base; figure 2 is a view along arrow a in figure 1; in Fig.3 is a view along arrow B in Fig.1; Fig. 4 is a separately removable conductive pin.

A reusable fluorescent lamp contains a luminous coating coated inside and filled with gas and

a mercury sealed glass tube 1, on the opposite ends of which there are plinths, each of which includes a plug 2 of non-metallic material, containing conductive glasses 3 with central holes fixedly mounted in it. Each pair of glasses 3 contains electrodes 5 and 6, associated respectively with incandescent spirals 7 and 8, placed inside the tube 1. In this case, the cups 3 are mounted in pairs and diametrically opposite at opposite ends of the tube, each of which with electrodes 5 and 6 sec one with its bottom side. The base is formed by closing each end with a lid 9 containing openings 10, which are oriented when installing the lid concentrically with openings 4 of glasses -3. In this case, plugs 2 and

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the covers 9 are mounted on the tube 1 by means of adhesive bonding. In the holes 4 of the cups 3, removable conductive pins 11 are installed having an end section 12, which ensures their installation in the holes of the cups with tension. To determine the order of installation of the pins 11 (two of them from each end of the tube), on the lid 9, the base near each pair of glasses is numbered (Fig. 3) with increasing incandescent spirals to this base.

A fluorescent lamp operates as follows.

Two conductive pins 11 are inserted from the two ends of the glass tube 1 into the first pair of conductive cups 3 (numbering 1-1), for which their end with a cut 12 is compressed and this part is inserted into the hole 4 of the cup. After that, the lamp, oriented with pins in the slot of the cartridge (not shown), is installed in its socket. When a current is supplied to the lamp, the spirals 7 connected by the electrodes 5 to the current conductors by the glasses 3 and interchangeable pins 11 are heated, emitting electrons that move from one electrode to the spiral through the argon gas filling the tube 1. When the electrons move into gas, sufficient heat is released and the mercury evaporates. And when the current passes through the mercury vapor, ultraviolet light is produced, which, falling on the phosphor coating, causes the latter to shine with a bright fluorescent light.

In the event of the burnout of coil 7, the pins 11 from the pair of glasses 3 connected to this spiral are removed and rearranged into the next pair of glasses (numbering 2-2) connected to the filament 8 through electrons 6. Next, the lamp works with a new spiral 8 so same as described above. If there are a couple more glasses (not shown) with a spiral on the lamp caps, then the lamp and the pins proceed in the same way. The numbering of the pairs of beakers is performed as their spirals approach the base to improve the working conditions of the spirals.

As a result of using such a lamp, its longevity in working condition

increases by 2-4 times, depending on

the number of pairs of installed glasses with

electrodes and glow plug.

In such a lamp there is a possibility

obtaining different powers by installing incandescent spirals for different lighting powers, for example 40, 75, 100 watts, etc., then the power of the socket is placed against each pair of glasses.

The introduction of a fluorescent lamp does not require technical re-equipment of the existing production for its production, lampholders with sockets remain standard, only the base assembly is being finalized

lamps.

The use of a lamp saves materials, glass and labor.

Claims (2)

SUMMARY OF THE INVENTION 1. A reusable fluorescent lamp containing an internally coated glass and mercury filled gas and mercury glass tube, at the opposite ends of which are foundations with conductive pins connected in pairs with the corresponding electrodes and incandescent spirals placed inside the tube characterized in that, for the purpose of simplification and performance improvements, it is equipped with conductive cups installed in pairs and diametrically opposite on opposite ends of the tube, each of which from its side the bottom is connected to the corresponding electrode, and the pins are removable with the possibility of installation with tension in the holes of these glasses. 2. The lamp according to claim 1, characterized in in that it contains the numbering of each pair of glasses with increasing as the spirals approach the base. FIG 2 ($ ig.Z