CN2475252Y - Semiconductor energy-saving lamp - Google Patents
Semiconductor energy-saving lamp Download PDFInfo
- Publication number
- CN2475252Y CN2475252Y CN 01219669 CN01219669U CN2475252Y CN 2475252 Y CN2475252 Y CN 2475252Y CN 01219669 CN01219669 CN 01219669 CN 01219669 U CN01219669 U CN 01219669U CN 2475252 Y CN2475252 Y CN 2475252Y
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- CN
- China
- Prior art keywords
- diode
- capacitor
- semiconductor
- circuit
- fluorescent lamp
- 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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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model relates to a fluorescent lamp in particular to a long life semiconductor energy saving lamp. The fluorescent lamp includes three parts of a fluorescent lamp tube, a socket and a semiconductor stimulator. The circuit of the semiconductor stimulator is a double-voltage rectifying charging and discharging circuit which includes a diode and a capacitor. A peak voltage output terminal of the semiconductor stimulator is connected to the two end electrodes of the fluorescent lamp tube. The lamp uses a transient peak high voltage which generates from the semiconductor diode double-voltage rectification and the charging and discharging of the capacitance to start discharging, which make the two electrodes of the fluorescent lamp emit electrons so that the fluorescent lamp glows. The utility model has advantages of durability, energy saving, low cost and simple structure.
Description
The utility model relates to fluorescent lamp, particularly a kind of long-life semiconductor energy-saving lamp.
Present known fluorescent lamp ubiquity defectives such as object heaviness, complex structure, life-span are short, fault is many, must configuration ballast and starter in the lighting device, and having only that the twin-stage filament of fluorescent tube is excellent could be luminous.
The purpose of this utility model is exactly in order to overcome above-mentioned weak point of the prior art, and provide a kind of durable, energy-conservation, cost is low, simply constructed semiconductor energy-saving lamp.
The purpose of this utility model is achieved in that this lamp is made up of fluorescent tube, base, semiconductor exciter three parts, this its circuit of semiconductor exciter constitutes the voltage multiplying rectifier charge-discharge circuit of diode and capacitor composition, and its crest voltage output is connected with the fluorescent tube two end electrodes.The peak value high voltage that this lamp utilizes semiconductor diode voltage multiplying rectifier and capacitor charge and discharge moment to produce starts discharge, makes fluorescent tube two end electrodes emitting electrons and makes fluorescent light emitting tube.
The utility model and traditional fluorescent lamp relatively have tangible technical advantage:
(1), durable.Cause has been saved ballast, starter and filament, and uses semiconductor diode and electric capacity instead, and is durable in use, so long service life just can be used for a long time as long as fluorescent tube is air tight.
(2) energy-conservation.Cause has been saved the complicated circuit of ballast, starter and commercially available electricity-saving lamp, thus power saving, after tested, more commercially available fluorescent lamp energy-saving 50%.
(3) cost is low.Because of having saved ballast and starter, the semiconductor diode and the electric capacity of use are cheap, and the fluorescent tube of disintegration of filament also can use, and reduces about 80% so compare cost with commercially available fluorescent lamp.
(4) simple structure.This electricity-saving lamp only is made up of fluorescent tube, base, semiconductor exciter three parts, and the exciter element is few.
The explanation of accompanying drawing drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a kind of semiconductor exciter electrical schematic diagram of the present utility model.
Fig. 3 is an another kind of semiconductor exciter electrical schematic diagram of the present utility model.
Below, reach embodiment in conjunction with the accompanying drawings the utility model is described in detail in detail.
The utility model embodiment is made up of sight fluorescent tube 1, base 2, semiconductor exciter 3, these semiconductor exciter 3 its circuit constitute the voltage multiplying rectifier charge-discharge circuit of diode and capacitor composition, and its crest voltage output is connected with fluorescent tube 1 two end electrodes.The voltage multiplying rectifier charge-discharge circuit of the utility model embodiment is by capacitor C
1, C
2With diode D
1, D
2The shunt circuit of forming constitutes, and this shunt circuit is connected with the fluorescent tube two end electrodes by current-limiting resistance R, by capacitor C
1, C
2Branch road and diode D
1, D
2In the branch road separately intermediate connection point draw the power supply post.
The voltage multiplying rectifier charge-discharge circuit of the utility model embodiment can also be by capacitor C
1, C
2, C
3, C
4With diode D
1, D
2, D
3, D
4The series and parallel loop of forming constitutes, wherein capacitor C
1, C
2Branch road and diode D
1, D
2, D
3, D
4Branch road constitutes the shunt circuit and is connected capacitor C with the fluorescent tube two end electrodes
3, C
4The branch road two ends respectively with diode D
1, D
2Tie point and D
3, D
4Tie point connect, constitute capacitor C
3, C
4With diode D
2, D
3The shunt circuit, capacitor C
1, C
2Tie point and diode D
2, D
3Tie point draw a power supply post, capacitor C after linking to each other
3, C
4Tie point draw another power supply post.
Claims (3)
1, a kind of semiconductor energy-saving lamp, comprise fluorescent tube, base, semiconductor exciter, it is characterized in that this its circuit of semiconductor exciter constitutes the voltage multiplying rectifier charge-discharge circuit of diode and capacitor composition, its crest voltage output is connected with the fluorescent tube two end electrodes.
2, semiconductor energy-saving lamp according to claim 1 is characterized in that the voltage multiplying rectifier charge-discharge circuit is by capacitor C
1, C
2With diode D
1, D
2The shunt circuit of forming constitutes, and this shunt circuit is connected with the fluorescent tube two end electrodes by current-limiting resistance R, by capacitor C
1, C
2Branch road and diode D
1, D
2In the branch road separately intermediate connection point draw the power supply post.
3,, it is characterized in that the voltage multiplying rectifier charge-discharge circuit is by capacitor C according to the described semiconductor energy-saving lamp of claim 1
1, C
2, C
3, C
4With diode D
1, D
2, D
3, D
4The series and parallel loop of forming constitutes, wherein capacitor C
1, C
2Branch road and diode D
1, D
2, D
3, D
4Branch road constitutes the shunt circuit and is connected capacitor C with the fluorescent tube two end electrodes
3, C
4The branch road two ends respectively with diode D
1, D
2Tie point and D
3, D
4Tie point connect, constitute capacitor C
3, C
4With diode D
2, D
3The shunt circuit, capacitor C
1, C
2Tie point and diode D
2, D
3Tie point draw a power supply post, capacitor C after linking to each other
3, C
4Tie point draw another power supply post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219669 CN2475252Y (en) | 2001-04-18 | 2001-04-18 | Semiconductor energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01219669 CN2475252Y (en) | 2001-04-18 | 2001-04-18 | Semiconductor energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2475252Y true CN2475252Y (en) | 2002-01-30 |
Family
ID=33637434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01219669 Expired - Fee Related CN2475252Y (en) | 2001-04-18 | 2001-04-18 | Semiconductor energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2475252Y (en) |
-
2001
- 2001-04-18 CN CN 01219669 patent/CN2475252Y/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 |