CN2310434Y - Energy-saving normal ballast - Google Patents
Energy-saving normal ballast Download PDFInfo
- Publication number
- CN2310434Y CN2310434Y CN 97224991 CN97224991U CN2310434Y CN 2310434 Y CN2310434 Y CN 2310434Y CN 97224991 CN97224991 CN 97224991 CN 97224991 U CN97224991 U CN 97224991U CN 2310434 Y CN2310434 Y CN 2310434Y
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- CN
- China
- Prior art keywords
- ballast
- energy
- model
- utility
- coil
- 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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- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model relates to an energy saving normal ballast, comprising an iron core, a winding, a casing, and a wiring post. A ballast is connected with a fluorescent tube and a starter. The improvement part of the utility model is characterized in that a capacitor is bridged and connected between the winding of the ballast and a zero line in order to improve whole circuit power factor and reduce operating current of the ballast. When a 40W fluorescent lamp is started, total current can reduce to 0.25A (normal current is 0.43 A), and very obvious power saving effect can be realized.
Description
The utility model relates to a kind of ballast of fluorescent lamp, mainly is energy-saving common ballast.
The ballast that current fluorescent lamp uses mainly contains two kinds: a kind of is electric ballast, and another kind is the iron-core coil ballast.Electric ballast exists components and parts easily aging, shortcomings such as quality instability, and there are shortcomings such as power consumption is big in the iron-core coil ballast.
The purpose of this utility model is exactly that a kind of energy-saving common ballast is provided in order to overcome the deficiencies in the prior art.
The purpose of this utility model can reach by following measure: this ballast comprises iron core, coil, housing and binding post.Ballast is connected with jumping to steep with fluorescent tube, and its improvement part is a cross-over connection capacitor C between the appropriate location of ballast (3) coil and zero line.
Description of drawings:
Fig. 1 is a work annexation schematic diagram of the present utility model, (1) fluorescent tube wherein, and (2) jump bubble, (3) ballast, C electric capacity.
The utlity model has following advantage:
1, power savings is remarkable.
2, reliable operation, the table life is long.
Below the utility model is described further:
This ballast is the improvement to the plain edition ballast, and its structure also is iron core and coil, and operation principle is that coil generation inductance is lighted fluorescent lamp through jumping to steep to excite.Different is to leave tap in the appropriate location of ballast coil, electric capacity of cross-over connection between tap and zero line.Select suitable winding inductance quantity and electric capacity that the entire circuit power factor is improved, reduce the operating current of ballast.Through relevant department's test, after a 40W sight lamp was lighted, total current can be reduced to 0.25A (normally being 0.43A), and energy-saving effect is very obvious.This ballast also can be used on the fluorescent tube of two parallel connections.
Claims (1)
1, a kind of energy-saving common ballast, it comprises iron core, coil, housing and binding post, ballast and fluorescent tube with jump bubble and be connected, it is characterized in that cross-over connection capacitor C between the appropriate location of ballast (3) coil and zero line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224991 CN2310434Y (en) | 1997-09-03 | 1997-09-03 | Energy-saving normal ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224991 CN2310434Y (en) | 1997-09-03 | 1997-09-03 | Energy-saving normal ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310434Y true CN2310434Y (en) | 1999-03-10 |
Family
ID=33939167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97224991 Expired - Fee Related CN2310434Y (en) | 1997-09-03 | 1997-09-03 | Energy-saving normal ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310434Y (en) |
-
1997
- 1997-09-03 CN CN 97224991 patent/CN2310434Y/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 |