KR100749585B1 - Fluorescent lamp - Google Patents

Abstract

The present invention relates to a fluorescent lamp adopting a new cooling technology or a cannon fluorescent lamp with a large surface load, and is composed of a discharge tube, an electrode, a core, and a lead, wherein one side of the lead and the electrode are connected on the core It is fixed and the other side of the lead wire is drawn out of the discharge tube. At least one hollow tube is provided on the side of the at least one discharge tube, and the empty tube and the discharge tube are in communication with each other. Since the fluorescent lamp according to the present invention does not pass through the vacancy during discharge, the temperature in the vacancy is not directly affected by the electric arc, and facilitates the control of the mercury vapor pressure by cooling; For a high efficiency power saving lamp or a relatively high ambient temperature, the vapor vapor pressure is greatly reduced; By adjusting the length and position of the diplomatic pipe, it is possible to greatly adjust the mercury vapor pressure in the discharge vessel pipe in actual situation; When the discharge tube uses amalgam, by placing the amalgam at the lowest temperature, the adjustment work is simple and efficient; Optionally increasing the auxiliary electrode such that light is generated the moment ignition begins; Synoptic cooling can extend the useful life of the discharge tube by releasing harmful impurities generated during the ignition point.

Fluorescent lamps, discharge tubes, compact fluorescent lamps

Description

Fluorescent Tubes {FLUORESCENT LAMP}

1 is a structural explanatory diagram of a conventional compact fluorescent lamp.

2 is a structural explanatory diagram of Embodiment 1 of the present invention.

3 is a structural explanatory diagram of a second embodiment of the present invention.

4 is a structural explanatory diagram of a third embodiment of the present invention.

5 is a structural explanatory diagram of a fourth embodiment of the present invention.

6 is a structural explanatory diagram of a W-type discharge tube employing the fifth embodiment of the present invention.

7 is an explanatory view of the left side of FIG. 6.

FIG. 8 is a bird's eye view of FIG. 6.

9 is a structural explanatory diagram of an SL type discharge tube adopting Embodiment 6 of the present invention.

10 is an explanatory view of the left side of FIG. 9.

FIG. 11 is a bird's eye view of FIG. 9.

12 is a structural explanatory diagram of a 2π-type discharge tube adopting Embodiment 7 of the present invention.

13 is an explanatory diagram of the left side of FIG. 12.

14 is a bird's eye view of FIG. 12.

* Description of the Symbol

DESCRIPTION OF SYMBOLS 1 Discharge tube 2 Electrode 3 Conductor 4 Hollow tube

5: heart rhythm 6: amalgam

TECHNICAL FIELD The present invention relates to a fluorescent lamp, and more particularly, to a fluorescent lamp adopting a new cooling technology or a cannon fluorescent lamp having a large surface load.

As shown in FIG. 1, a conventional fluorescent lamp is manufactured having a basic structure such as a discharge tube 1, an electrode 2, a conducting wire 3, a core 5, and the like. One side of the lead and the electrode are fixed to the core, and the other side of the lead is drawn out of the discharge tube. The inside of the tube of the fluorescent lamp is a discharge space, so that the mercury vapor pressure is adjusted by passing through the tube wall at the locally lowest temperature. However, in the above case, first, the adjustment range is relatively small, so that if the state is seriously biased, it is impossible to achieve a good effect; Second, in the case of a fluorescent lamp using amalgam (amalgam) there is a problem that it is difficult to adjust the state due to the interaction between the amalgam and the lowest temperature pipe wall.

An object of the present invention is to provide a fluorescent lamp that overcomes the difficulty of controlling the mercury vapor pressure in the fluorescent lamp as described above. The fluorescent lamp according to the present invention is a compact fluorescent lamp or a cannon fluorescent lamp having a large surface load. The solution to the problems of the prior art is to use a new cooling technique for the discharge tube.

The present invention is composed of a discharge tube, an electrode, a core, and a lead, one side of the lead and the electrode is fixed to the core, and the other side of the lead is drawn out of the discharge tube. At least one hollow tube is provided on a side surface of the at least one discharge tube, and the empty tube is in communication with the discharge path of the discharge tube. At least one mission is provided with a core and amalgam, amalgam is installed in the core. The above-mentioned core and amalgam are most preferably installed at one side of the synoptic space. In at least one of the tubes, an electrode, a core, and a conductor are provided, one side of the conductor and the electrode are connected to and fixed on the core, and the other side of the conductor is drawn out of the tube. The above-mentioned lordship is most preferably installed at one side of the mission. In at least one of the tubes, an electrode, core, amalgam, and conductors are installed, one side of the conductor and the electrode are connected to and fixed on the core, and the other side of the conductor is drawn out of the tube, and the amalgam is installed in the core. do. The above-mentioned core and amalgam are most preferably installed at one side of the synoptic space.

The structure according to the present invention can be applied to various types of discharge tubes having various diameters. For example, a discharge tube having a diameter of 6 to 25 mm generally used, a fluorescent tube having a shape such as a straight tube type, a U type, a H type, a π type, a W type, or a SL type, which is generally used.

The following describes an embodiment of the present invention with reference to the accompanying drawings.

Example 1

As shown in FIG. 2, the first embodiment of the present invention is provided with a hollow pipe 4 parallel to the side of the discharge pipe 1 based on the conventional compact fluorescent lamp shown in FIG. It communicates in the state spaced apart from the discharge path of this discharge tube 1, and makes the length of the hollow tube 4 smaller than the length of the discharge tube 1, and makes the diameter of the hollow tube 4 the same as the diameter of the discharge tube 1 It is. The discharge tube 1 is at least one U-shaped discharge tube.

Example 2

As shown in FIG. 3, similar to the first embodiment, the difference is that the pit 5 is installed at one side in the vacant tube 4 connected to the discharge tube 1, and the amalgam 6 is placed in the pit 5. Is installed.

Example 3

As shown in FIG. 4, similar to the second embodiment, the difference is that an electrode 2 (which may use a heating wire) is provided on the core 5, and one side of the lead wire 3 and the electrode are provided. (2) (A heating wire may be used) is installed in contact with the core (5), the other side of the lead wire (3) is drawn out of the vacant pipe (4) in contact with the discharge tube (1), amalgam (6) It is installed in the core 5, and the core 5 and the amalgam 6 are installed in one side of the mission 4.

Example 4

As shown in FIG. 5, similar to the third embodiment, the difference is that amalgam is not installed in the core 5. The said hollow tube 4 communicates in the state spaced apart from the discharge path of the discharge tube 1, and the electrode 2 is provided on the core 5.

Example 5

As shown in Fig. 6 to Fig. 8, similar to the first embodiment, the difference is that one W-type discharge tube 9 is used, and in addition, the diameter of the hollow tube provided on the side of the discharge tube is the diameter of the discharge tube. Is less than.

Example 6

As shown in Figs. 9 to 11, similar to the second embodiment, the difference is that the SL type discharge tube 10 is used.

Example 7

As shown in Figs. 12 to 14, similar to the third embodiment, the difference is that the 2π type discharge tube 11 is used.

Example 8

Similar to Example 4, but the difference is that an H type discharge tube is used.

In the fluorescent lamp according to the present invention, firstly, the hollow tube is disposed in a state spaced apart from the discharge path of the discharge tube so that discharge does not pass through the hollow tube. Therefore, the temperature in the tube is not directly affected by the electric arc, so that the mercury vapor pressure control by cooling can be easily performed; In addition, for the high efficiency power saving lamp or the like with a relatively high ambient temperature, the vapor vapor pressure is greatly reduced; Secondly, by adjusting the length and position of the tube, it is possible to greatly adjust the mercury vapor pressure in the discharge tube in the actual situation; Third, when the discharge tube uses amalgam, by placing the amalgam at the lowest temperature, the adjustment work is simple and efficient; In addition, the auxiliary electrode is optionally increased so that light is generated at the start of ignition; Fourth, the tube cooling can extend the useful life of the discharge tube by discharging harmful impurities generated during the ignition point.

Claims (9)

A fluorescent lamp comprising a discharge tube, an electrode, a core, and a conductor, One side of the lead and the electrode is connected and fixed on the core, the other side of the lead is drawn out of the discharge tube, at least one side of the discharge tube is provided, The tube is in communication with the spaced apart from the discharge path of the discharge tube. The method of claim 1, A plenum and an amalgam are provided in at least one of the synopses, and the amalgam is provided in the plenum. The method of claim 2, The core and the amalgam are installed on one side of the diplomatic fluorescent lamp. The method of claim 1, An electrode, a core, and a conductor are provided in at least one of the tubes, one side of the conductor and the electrode are connected to and fixed on the core, and the other side of the conductor is drawn out of the tube. Fluorescent lamp. The method of claim 4, wherein The pontoon is characterized in that the fluorescent lamp is installed on one side of the tube. The method of claim 1, In at least one of the tubes, an electrode, a core, an amalgam, and a conductor are installed, and one side of the lead and the electrode are fixed in contact with the core, and the other side of the lead is drawn out of the tube. Amalgam is fluorescent lamps, characterized in that installed in the core. The method of claim 6, The core and amalgam are fluorescent lamps, characterized in that installed on one side of the diplomatic. The method of claim 1, The diameter of said discharge tube is 6-25 mm, The fluorescent lamp characterized by the above-mentioned. The method of claim 1, The discharge tube is a fluorescent tube, characterized in that the form of a straight tube, U type, H type, π type, W type or SL type.

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