CN2258947Y - Fluorescent lamp and its fittings - Google Patents
Fluorescent lamp and its fittings Download PDFInfo
- Publication number
- CN2258947Y CN2258947Y CN 95211570 CN95211570U CN2258947Y CN 2258947 Y CN2258947 Y CN 2258947Y CN 95211570 CN95211570 CN 95211570 CN 95211570 U CN95211570 U CN 95211570U CN 2258947 Y CN2258947 Y CN 2258947Y
- Authority
- CN
- China
- Prior art keywords
- lamp
- fluorescent lamp
- electric capacity
- ballast
- fluorescent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Discharge Lamps And Accessories Thereof (AREA)
Abstract
The utility model relates to a fluorescent lamp and a fitting thereof, which belongs to a lamp. The fluorescent lamp is composed of filaments, lamp caps and a glass tube, wherein, both ends of the glass tube are provided with the filaments which are made of crude tungsten filaments or tungsten plates, and each lamp cap is provided with a lamp foot. A ballast, capacitors, and a resistor are sealed and arranged in the fitting. A capacitor 1 is connected in series with the resistor and the ballast, and the connecting point of the capacitor 1 and the resistor is connected with a capacitor 2. Two lead wires are lead out from the other end of the capacitor 2 and the other end of the capacitor 1, and the two lead wires are connected in parallel and connected with a fluorescent lamp. Another two lead wires are lead out from the same end of the capacitor 2 and the point at which the resistor is connected in series with the ballast, and the two lead wires are connected in parallel and connected with another fluorescent lamp. The fluorescent lamp and the fitting thereof has the advantages of rapid glow starting, electricity saving, and long service life of a fluorescent tube.
Description
The utility model belongs to a kind of lamp, relates to a kind of novel fluorescent lamp and annex thereof.
Fluorescent lamp is a kind of power conversion device, behind its place in circuit, can transfer electric energy to ultraviolet ray, transfers luminous energy to by ultraviolet ray again.Existing fluorescent lamp is made up of filament, lamp holder, glass tube.The even thin fluorescent powder of coated one deck on the glass tube inwall, and charge into inert gas and micro-liquid mercury.Glass tube is equipped with filament in the two ends, and scribbling electronic emitting material (electronics powder) on the filament is negative electrode, and the glass tube two ends are called lamp holder, and the lamp base of two conductions respectively is housed on the lamp holder.Use this fluorescent lamp, each fluorescent lamp all must dispose a ballast that has starter, so the main accessories cost that this fluorescent lamp requires is higher.Because starter is frequent, the service life of fluorescent tube is shorter simultaneously.Because every startup is once, will be subjected to the impact of pulsatile once high potential between two negative electrodes, the consumption of electronic emitting material on the filament has been quickened in this impact.After the electronic emitting material on the filament ran out gradually, promptly come to an end the service life of fluorescent tube.And filament one is disconnected, and fluorescent tube just can not re-use.
The purpose of this utility model is a kind of novel fluorescent lamp of design and annex thereof, and it can reduce the main accessories cost, improves the service life of fluorescent tube greatly.
The purpose of this utility model realizes by following scheme: novel fluorescent lamp is made up of filament, lamp holder, glass tube three parts, charge into inert gas and small amount of liquid mercury in the glass tube, the filament of being made by thick tungsten filamen or tungsten sheet is equipped with at two ends in the pipe, and a lamp base that is connected with filament respectively is housed on the lamp holder of lamp tube ends; Be packaged with ballast in the described annex, two electric capacity and resistance.Wherein electric capacity 1 joins with resistance, ballast polyphone, electric capacity 1 is connected with electric capacity 2 with the resistance connection, electric capacity 2 is end and electric capacity 1 other end fluorescent tube of output lead accesss in parallel respectively in addition, at the same end of this electric capacity 2 and resistance, the ballast junction difference output lead parallel connection access another fluorescent tube of contacting mutually.
This fluorescent lamp and annex starter thereof are rapid, use just two fluorescent tubes of starter simultaneously of an annex that has a ballast, require starting resistor low simultaneously.Because the filament of fluorescent tube is made by thicker tungsten sheet, is difficult for fracture of wire, has prolonged the service life of fluorescent tube, does not need starter in the connecting circuit, so reduced the fluorescent lamp annex, has not only reduced cost, and has simplified connecting circuit.Because two fluorescent tubes of starter simultaneously under same electric current can reach purpose of power saving.
Fig. 1 is the organigram of fluorescent tube in the utility model
Fig. 2 is the shape schematic diagram of annex in the utility model
Fig. 3 is a circuit connection diagram of the present utility model
Be described as follows below in conjunction with drawings and the specific embodiments:
In Fig. 1, novel fluorescent lamp is made up of filament 3, lamp holder 6, glass tube 5 three parts, charge into inert gas and small amount of liquid mercury in the glass tube, the filament of being made by thick tungsten filamen or tungsten sheet 3 is equipped with at two ends in the pipe, and a conduction lamp base 7 that is connected with filament respectively is housed on the lamp holder 6 of lamp tube ends.
Fig. 2 is a fluorescent lamp annex 8, is packaged with ballast, two electric capacity and resistance in it, and lead-out wire binding post 9 is equipped with at the annex two ends.
Among Fig. 3, power switch 12 connects electric capacity 1, and electric capacity 1 other end is contacted mutually with resistance 10, ballast 11, and electric capacity 1 is connected with electric capacity 2 with resistance 10 connections, and the other end of the other end of electric capacity 2 and electric capacity 1 is output lead respectively, the fluorescent lamp 13 that inserts in parallel; The output lead fluorescent lamp 14 that inserts in parallel respectively in the connection of the same end of this electric capacity 2 and resistance 10, ballast 11, the other end of switch 12 and ballast 11 connects 220 volts of civil powers.
Its operation principle is as follows: novel fluorescent lamp needs a high voltage when starting, and only needs a low voltage during operation.When novel fluorescent lamp is connected power supply, fluorescent tube the 13, the 14th, cold, electric current produces serial resonant through electric capacity 1, resistance 10 and ballast 11, also claims voltage resonance.At this moment the voltage at electric capacity 1 two ends will be far longer than supply voltage, and this high pressure is through being added in the two ends of fluorescent tube 13 behind the electric capacity 2, and fluorescent tube 13 rapidly electric discharge phenomena takes place and makes the lamp luminescence that is filled with inert gas and liquid mercury under this high pressure.Meanwhile, because fluorescent tube 13 conductings, electric capacity 1,2 and ballast 11 produce serial resonant, and then the high voltage of electric capacity 1,2 two ends generation is added in fluorescent tube 14 two ends rapidly, makes fluorescent tube 14 that electric discharge phenomena take place rapidly, thereby makes fluorescent tube 14 luminous.
Use fluorescent lamp annex 8 described here, behind existing fluorescent lamp fracture of wire, still can continue in the place in circuit to use.
Claims (1)
1, a kind of novel fluorescent lamp and annex thereof, novel fluorescent lamp is made up of filament, lamp holder, glass tube three parts; Be packaged with ballast, two electric capacity and resistance in the annex; It is characterized in that: the filament of being made by thick tungsten filamen or tungsten sheet (3) is equipped with at two ends in the described novel fluorescent tube, and a conduction lamp base (7) that is connected with filament respectively is housed on the lamp holder of lamp tube ends (6); Described annex (8), wherein electric capacity (1) is contacted mutually with resistance (10), ballast (11), electric capacity (1) is connected with electric capacity (2) with resistance (10) connection, the other end of the other end of electric capacity (2) and electric capacity (1) is output lead respectively, the fluorescent lamp (13) that inserts in parallel, the output lead fluorescent lamp (14) that inserts in parallel respectively in the connection of the same end of this electric capacity (2) and resistance (10), ballast (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211570 CN2258947Y (en) | 1995-05-26 | 1995-05-26 | Fluorescent lamp and its fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95211570 CN2258947Y (en) | 1995-05-26 | 1995-05-26 | Fluorescent lamp and its fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2258947Y true CN2258947Y (en) | 1997-08-06 |
Family
ID=33861996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95211570 Expired - Fee Related CN2258947Y (en) | 1995-05-26 | 1995-05-26 | Fluorescent lamp and its fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2258947Y (en) |
-
1995
- 1995-05-26 CN CN 95211570 patent/CN2258947Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |