CN1030029C - High-frequency electronic fluorescent lamp - Google Patents
High-frequency electronic fluorescent lamp Download PDFInfo
- Publication number
- CN1030029C CN1030029C CN 91106389 CN91106389A CN1030029C CN 1030029 C CN1030029 C CN 1030029C CN 91106389 CN91106389 CN 91106389 CN 91106389 A CN91106389 A CN 91106389A CN 1030029 C CN1030029 C CN 1030029C
- Authority
- CN
- China
- Prior art keywords
- frequency
- inductance
- fluorescent tube
- starter
- 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
Links
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
The present invention relates to a high-frequency electronic fluorescent lamp which belongs to the light fittings and is composed of a ballast inductor, a starter, a fluorescent tube and a lamp holder, wherein the ballast inductor is a high-frequency leakage inductor of which the inductance ranges from 0.5 to 20mA and the working frequency ranges from 20 to 200KHz. The present invention is suitable to work under high-frequency alternate current of which the voltage ranges from 160 to 250 volts and the frequency ranges from 20 to 100KHz. The present invention has the advantages of compact and simple structure, low cost, no stroboflash and noise in work, favourable power saving effect and high reliability.
Description
The present invention relates to a kind of lighting, specifically a kind of high-frequency electronic fluorescent lamp.
At present, fluorescent lamp on the market mainly contains two kinds, a kind of is the fluorescent lamp that iron inductance is made ballast, be made up of iron inductance ballast, starter neon bulb, fluorescent tube, the inductance value of iron inductance is applicable under the civil power of low frequency more than 200mH, this fluorescent lamp reliability height, but the ballast Heavy Weight, volume is big, and the power savings of lamp is poor; Another kind is an electronic fluorescent lamp, is made of electric ballast, startup electric capacity, fluorescent tube, lamp holder, and electric ballast is made up of many electronic components, the cost height.All on-line operation is under the civil power of 50～60HZ for above-mentioned two kinds of fluorescent lamps, and every fluorescent lamp all contains a ballast, the cost height, and control efficiency is low.
Purpose of the present invention is exactly to have fluorescent lamp one lamp one ballast now in order to overcome, ballast cost height, and the deficiency that control efficiency is low provides a kind of high-frequency alternating current that is applicable to, and simple in structure, compact, cost is low, the high-frequency electronic fluorescent lamp of favorable working performance.
For achieving the above object, a kind of high-frequency electronic fluorescent lamp, be provided with the ballast inductance, starter, fluorescent tube, lamp holder, ballast inductance one end links to each other by filament A end with fluorescent tube, the filament B of starter and fluorescent tube, the C two ends connect, it is characterized in that said ballast inductance is a high-frequency magnetic leakage inductance, its inductance value is between 0.5mH～20mH, operating frequency is between 20KHZ～200KHZ, lamp holder one input termination ballast inductance, another input termination fluorescent tube filament D end, it is 160～250V that whole lamp holder is connected on voltage, operating frequency is in the electrical network of 20KHZ～200KHZ.
Below in conjunction with accompanying drawing the present invention is done detailed description:
Fig. 1 is a circuit connection diagram of the present invention.It also is the schematic diagram of embodiment.
Label among the figure is: inductance 1, fluorescent tube 2, starter 3.
The present invention is provided with inductance 1, fluorescent tube 2, starter 3, lamp holder. Inductance 1 is a high-frequency magnetic leakage inductance, and it can be the coil of a hollow, and also can be a tool makes the coil of magnetic core with soft magnetic ferrite, and its inductance value is between 0.5mH～20mH, and operating frequency is between 20KHZ～200KHZ. The one end is connected an input of another termination lamp holder with the filament A end of fluorescent tube 2. Inductance 1 plays the ballast effect, keeps the work of discharge mercury column in the fluorescent tube. For the safety and reliability of product work of the present invention, can in above loop, connect a fusible link or an isolation capacitance.
Starter 3 can be with existing startup neon bulb, also can electricity consumption holds or the startup circuit of other special use realizes that its two ends are connected with B, the C two ends of the filament of fluorescent tube 2. Select electric capacity to do starter, capacitance can be between 1000～20000PF, and when using the startup neon bulb to do starter, a high pressure resistant electric capacity in parallel is used for suppressing electromagnetic interference thereon. Starter plays the pipeline start up by preheating effect in the present invention.
Fluorescent tube 2 can be existing various fluorescent tube, for example straight pipe type, H type, the various fluorescent tubes such as two D types. Another input of the filament D termination lamp holder of fluorescent tube.
Inductance 1 of the present invention, fluorescent tube 2, starter 3 connect by above-mentioned, be fixed on the lamp holder, lamp holder of the present invention can be the terminals of band shell, one input end is connected with inductance 1, the filament D of another input and fluorescent tube 2 links to each other, to be connected on voltage be 160～250V to lamp holder during use, and frequency is in the high-frequency alternating current of 20KHZ～100KHZ.
The present invention can be used for the illumination of various occasions, and is simple in structure, compact, cost is low, no stroboscopic and noise, and power savings is good, the reliability height.
Embodiment 1: a kind of high-frequency electronic fluorescent lamp, form by inductance 1, fluorescent tube 2, starter 3, socket type lamp holder.Inductance 1 is an air core coil, and inductance value is 3.4mH, and operating frequency is between 20KHZ～50KHZ, and the A of coil one termination fluorescent tube 2 filaments holds, an input of another termination lamp holder.Starter 3 is that a capacitance is the electric capacity of 3300PF, and fluorescent tube 2 is selected 9 watts double-U-shaped fluorescent tube for use, and electric capacity connects another input of D termination socket of B, C two ends, the filament of fluorescent tube filament.Each element by above-mentioned connecting after, be fixed on the socket type lamp holder, promptly constitute a high-frequency electronic fluorescent lamp, be applicable to that being operated in voltage is 160～250V, frequency is under the high-frequency alternating current of 20KHZ～50KHZ.
This high-frequency electronic fluorescent lamp is simple in structure, compact, and cost is low, work no stroboscopic and noise, and power savings is good, the reliability height.
Embodiment 2: a kind of high-frequency electronic fluorescent lamp, form by inductance 1, fluorescent tube 2, starter 3, socket type lamp holder.Inductance 1 is an air core coil, and inductance value is 2.5mH, and operating frequency is between 20KHZ～100KHZ.The A end of coil one termination fluorescent tube 2 filaments, an input of another termination lamp holder for guaranteeing the fail safe of this high-frequency electronic fluorescent lamp work, is in series with a fusible link on the coil.Starter 3 is startup neon bulbs, and is starting a high pressure resistant electric capacity in parallel on the neon bulb, and fluorescent tube 2 is selected two D type fluorescent tubes of 16 watts for use, starts B, C two ends that neon bulb connects fluorescent tube 2 filaments, the other end of the D termination lamp holder of fluorescent tube 2 filaments.Each element by above-mentioned connecting after, be fixed on the socket type lamp holder, promptly constitute a high-frequency electronic fluorescent lamp, be applicable to that being operated in voltage is that 160V～250V, frequency are under the high-frequency alternating current of 20KHZ～100KHZ.
This high-frequency electronic fluorescent lamp is simple in structure, compact, and cost is low, work no stroboscopic and noise, and power savings is good, the reliability height.
Claims (5)
1, a kind of high-frequency electronic fluorescent lamp, be provided with ballast inductance, starter, fluorescent tube, lamp holder, the ballast inductance links to each other by filament A end with fluorescent tube, starter is connected with filament B, the C two ends of fluorescent tube, it is characterized in that said ballast inductance is a high-frequency magnetic leakage inductance, its inductance value is between 0.5mH～20mH, and operating frequency is at 20kH
z～200kH
zBetween, lamp holder one input termination ballast inductance, another input termination fluorescent tube filament D end, it is 160～250V that whole lamp holder is connected on voltage, operating frequency is 20KH
z～200KH
zElectrical network in.
2, high-frequency electronic fluorescent lamp as claimed in claim 1 is characterized in that series connection one fusible link or an isolation capacitance on the said ballast inductance.
3, high-frequency electronic fluorescent lamp as claimed in claim 1 is characterized in that said starter is an electric capacity, and capacitance is between 1000～20000PF.
4, high-frequency electronic fluorescent lamp as claimed in claim 1 is characterized in that said starter is a startup neon bulb.
5, high-frequency electronic fluorescent lamp as claimed in claim 4 is characterized in that an electric capacity in parallel on the said startup neon bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106389 CN1030029C (en) | 1991-04-17 | 1991-04-17 | High-frequency electronic fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91106389 CN1030029C (en) | 1991-04-17 | 1991-04-17 | High-frequency electronic fluorescent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1065967A CN1065967A (en) | 1992-11-04 |
| CN1030029C true CN1030029C (en) | 1995-10-11 |
Family
ID=4907810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91106389 Expired - Fee Related CN1030029C (en) | 1991-04-17 | 1991-04-17 | High-frequency electronic fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1030029C (en) |
-
1991
- 1991-04-17 CN CN 91106389 patent/CN1030029C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1065967A (en) | 1992-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4178535A (en) | Three-way brightness fluorescent lampholder fitting | |
| CN1030029C (en) | High-frequency electronic fluorescent lamp | |
| CN2084707U (en) | High frequency electronic fluorescent lamp | |
| TWM358919U (en) | LED fluorescent tube | |
| CN211267171U (en) | LED lamp tube circuit compatible with electronic ballast and LED lamp tube | |
| CN2483602Y (en) | Lamp system with compatibility of T5 and T8 fluorescent lamp | |
| CN2454901Y (en) | Cold-cathode electronic energy-saving lamp | |
| CN102045933A (en) | Electronic ballast of high-pressure gas discharge lamp | |
| CN2379989Y (en) | Ballast for high performance single/double tube fluorescence lamp | |
| CN1372291A (en) | High-efficient long life fluorescent lamp | |
| KR870003875Y1 (en) | Lighting device of fluorescent | |
| CN2240225Y (en) | Electronic ballast | |
| CN2167503Y (en) | Relay starting switch for lamps in various kind of type | |
| CN2132258Y (en) | Self-starting energy-saving ballast | |
| JPS60158542A (en) | High-pressure discharge lamp | |
| CN2562360Y (en) | Improved single end high power fluorescent lights | |
| CN2343738Y (en) | Distributor for CLL fluorescent lamp | |
| CN2473853Y (en) | Multi-way output daylight lamp electronic ballast | |
| CN2268353Y (en) | Impedance type ballast for fluorescent lamp | |
| CN2168385Y (en) | Starting and lighting device for multi-tube fluorescent lamp | |
| CN101815390B (en) | Trigger | |
| CN2170617Y (en) | Starter for fluorescent lamp | |
| CN2251239Y (en) | Voltage-increasing type fluorescent lamp glow starter | |
| CN2210508Y (en) | Electric capacity constant current type electronic ballast for light adjusting | |
| CN2362192Y (en) | Device for prolonging service life of lamp tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |