CN2110334U - Induction fluorescent lamp ballast - Google Patents
Induction fluorescent lamp ballast Download PDFInfo
- Publication number
- CN2110334U CN2110334U CN 91226106 CN91226106U CN2110334U CN 2110334 U CN2110334 U CN 2110334U CN 91226106 CN91226106 CN 91226106 CN 91226106 U CN91226106 U CN 91226106U CN 2110334 U CN2110334 U CN 2110334U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- fluorescent lamp
- utility
- model
- 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.)
- Granted
Links
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- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The utility model relates to an induction type ballast for fluorescent lamps, belonging to illuminating apparatus. The utility model comprises a starting coil L2, a main coil L1, a capacitor C, and a resistor R. The L2, and the L1, are series-opposing connected, the L2 and the capacitor C are connected in series, and the resistor R and the capacitor C are connected in parallel. With the adoption of the utility model, the daylight lamp can be started within one time quickly when the alternating current voltage is 150V. The lumen of the illumination intensity is raised by 20%, the service life of the lamp is extended. The utility model can be started to work when the temperature is-35 DEG C-50 DEG C, and the power factor is raised.
Description
The induction type fluorescent lamp ballast belongs to lighting device.
Therefore existing fluorescent lamp ballast is an inductance type, will consume a part of active power and reactive power on inductance, and also need be equipped with starter when playing starter, so exist starting voltage height, electric current big, makes shortcomings such as spot life-span reduction.
The purpose of this utility model is to design a kind of cancellation starter, and can be under low pressure the induction type fluorescent lamp ballast of build-up of luminance fast.
The utility model is by actuating coil L
2,, main coil L
1, capacitor C, resistance R form.Actuating coil L
2With main coil L
1Differential concatenation, actuating coil L
2, and capacitor C series connection, resistance R and capacitor C parallel connection.Actuating coil L
2With main coil L
1Connect the termination AC power, RC in parallel and not with main coil L
1One jiao of that termination filament of fluorescent lamp that connects, this another corner connection AC power of group filament, main coil L
1Not with actuating coil L
2Connection termination fluorescent tube another the group filament arbitrary angle.
Good effect of the present utility model: after adopting this ballast, fluorescent lamp can be when the 150V alternating voltage build-up of luminance rapidly once, improve illumination 20% lumen, prolonging lamp tube useful life improve power factor, can starter work under-35 ℃～50 ℃ environment.
Fig. 1 is that electrical block diagram of the present utility model reaches the work sheet that is connected with fluorescent tube.
Embodiment:
Present embodiment is by actuating coil L
2,, main coil L
1, capacitor C, resistance R form.Actuating coil L
2, with main coil L
1Differential concatenation, actuating coil L
2, and capacitor C series connection, resistance R and capacitor C parallel connection.Actuating coil L
2, with main coil L
1Series connection end 1 connect AC power one end, RC parallel connected end 3 connects the filament 5 of fluorescent lamp, filament 6 meets the AC power other end, L
1The filament 7(or 8 of 2 termination fluorescent lamps) end.As the moment of connecting the 220V AC power, actuating coil L
2, form series resonance with capacitor C, produce the above resonance potential of 400V, the fluorescent lamp build-up of luminance is lighted.After the fluorescent lamp operate as normal, the high voltage that accumulates on the capacitor C is released by resistance R, so that the fluorescent lamp steady operation.
Claims (1)
1, the induction type fluorescent lamp ballast belongs to lighting device, and it is by actuating coil L
2, main coil L
1, capacitor C, resistance R form, it is characterized in that: actuating coil L
2, with main coil L
1Differential concatenation, L
2With C series connection, R and C parallel connection, L
1With L
2The place of being connected in series 1 connects a wherein end of AC power, and RC parallel connected end 3 connects the filament 5 of fluorescent lamp, and filament 6 meets the AC power other end, L
1Filament 7 (or 8) end of 2 termination fluorescent lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91226106 CN2110334U (en) | 1991-10-03 | 1991-10-03 | Induction fluorescent lamp ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91226106 CN2110334U (en) | 1991-10-03 | 1991-10-03 | Induction fluorescent lamp ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2110334U true CN2110334U (en) | 1992-07-15 |
Family
ID=4932260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91226106 Granted CN2110334U (en) | 1991-10-03 | 1991-10-03 | Induction fluorescent lamp ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2110334U (en) |
-
1991
- 1991-10-03 CN CN 91226106 patent/CN2110334U/en active Granted
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |