CN2621340Y - Improved starting device for metal haloid lamp - Google Patents
Improved starting device for metal haloid lamp Download PDFInfo
- Publication number
- CN2621340Y CN2621340Y CN 03264829 CN03264829U CN2621340Y CN 2621340 Y CN2621340 Y CN 2621340Y CN 03264829 CN03264829 CN 03264829 CN 03264829 U CN03264829 U CN 03264829U CN 2621340 Y CN2621340 Y CN 2621340Y
- Authority
- CN
- China
- Prior art keywords
- halide lamp
- metal
- metal halide
- sheet
- arc tube
- 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
Images
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model is to provide the technical proposal of an improved actuating device of a metal halide lamp, and is primarily an actuating device of a metal halide lamp. The utility model is characterized in that an attached sheet metal is connected in parallel with a down-lead accessed to an electrode of an arc tube; the sheet metal is arranged outside opposite wall of a sheet metal in a pipe support of the other electrode of the arc tube, and a gap is provided. The improved actuating device of the metal halide lamp based on the technical proposal works in the way that ultraviolet radiation produced from micro-dielectric barrier discharge causes discharge space of the arc tube to produce ionization to promptly actuate the lamp. By adopting the improved proposal of the utility model, the metal halide lamp is actuated more quickly, stably and reliably.
Description
Technical field
The utility model relates to metal halide lamp, refers to a kind of improved metal halide lamp starting drive especially.
Background technology
Existing metal halide lamp when starting often because of some reason (mainly be electrical structure aspect) can cause start-up time long, not only influence illumination, and influence its life-span.Especially under the lower situation of ambient temperature and low power lamp, the flicker that it also can not stop when starting not only influences startability, and greatly damages the life-span of lamp.
The utility model content
Be the deficiency that exists in the startup structure that overcomes aforementioned existing light fixture, the purpose of this utility model provides a kind of technical scheme of improved metal halide lamp starting drive, the technical measures that this programme adopted are: a kind of improved metal halide lamp starting drive, it is characterized in that an additional metal sheet in parallel in the lead-in wire that inserts electric arc tube one utmost point, this sheet metal places outside the corresponding outer wall of the interior sheet metal of another utmost point base of electric arc tube, and hold certain clearance, wherein, the gap of additional metal sheet and electric arc socket wall is not more than 2mm, and the area of sheet metal and additional metal sheet is not less than 10mm
2The preferred 0.2mm in the gap of additional metal sheet and electric arc socket wall, the preferred 15mm of the area of additional metal sheet
2Sheet metal and electric arc socket wall are not more than 2mm in the electric arc tube utmost point base
By the improved metal halide lamp starting drive of this scheme implementation, mainly utilize dielectric barrier discharge to produce ultra-violet radiation and realize to impel the electric arc tube discharge space to produce the ionization that lamp is started rapidly.Electric arc tube base (quartz glass) promptly is a medium, and this medium is relative with it and place gap between the outer additional metal sheet of socket wall, promptly is the discharge space of dielectric barrier discharge.The nitrogen of discharge space promptly produces the barrier discharge effect in the bulb under the effect of trigger pulse high pressure, and at this moment, the ultra-violet radiation that micro discharge produced of barrier discharge penetrates and enter the electric arc tube discharge space to quicken startup.Improvement project of the present utility model makes the startability of metal halide lamp quick more, stable and reliable, the useful life of more obviously and effectively having improved lamp.
Description of drawings
Accompanying drawing is the structural representation of a kind of embodiment of the utility model.Among the figure:
1 shell
2 sheet metals
3 electric arc tubes
4 additional metal sheets
5 lead-in wires
21 bases
Embodiment
Now be further described with regard to this embodiment in conjunction with the accompanying drawings.An additional metal sheet 4 in parallel on the lead-in wire 5 that inserts electric arc tube 3 one utmost points, this additional metal sheet 4 places outside another utmost point base 21 sheet metals 2 correspondences of electric arc tube outer, and hold certain clearance, wherein, additional metal sheet 4 is 0.5mm with the gap of electric arc base 21 walls, and the area of sheet metal 2 and additional metal sheet 4 is 10mm
2, sheet metal 2 is 1mm with the distance of base 21 outer walls.
Claims (6)
1, a kind of improved metal halide lamp starting drive is characterized in that an additional metal sheet in parallel in the lead-in wire that inserts electric arc tube one utmost point, and this sheet metal places outside the corresponding wall of another utmost point base sheet metal of electric arc tube, and holds certain clearance.
2, by the described improved metal halide lamp starting drive of claim 1, it is characterized in that the gap of additional metal sheet and electric arc socket wall is not more than 2mm.
3, by claim 1,2 described improved metal halide lamp starting drives, it is characterized in that the area of sheet metal is not less than 0.5mm
2
4,, it is characterized in that the preferred 1mm in gap of additional metal sheet and electric arc socket wall by claim 1,2 described improved metal halide lamp starting drives.
5,, it is characterized in that the preferred 15mm of area of additional metal sheet by the described improved metal halide lamp starting drive of claim 3
2
6, improved according to claim 1 metal halide lamp starting drive is characterized in that the thickness 0.5-2mm of the corresponding wall of electric arc tube base sheet metal
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264829 CN2621340Y (en) | 2003-06-03 | 2003-06-03 | Improved starting device for metal haloid lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264829 CN2621340Y (en) | 2003-06-03 | 2003-06-03 | Improved starting device for metal haloid lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2621340Y true CN2621340Y (en) | 2004-06-23 |
Family
ID=34256035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03264829 Expired - Fee Related CN2621340Y (en) | 2003-06-03 | 2003-06-03 | Improved starting device for metal haloid lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2621340Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034671A (en) * | 2010-10-09 | 2011-04-27 | 上海亚明灯泡厂有限公司 | UV bulb structure of metal halide lamp and manufacturing method thereof |
-
2003
- 2003-06-03 CN CN 03264829 patent/CN2621340Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034671A (en) * | 2010-10-09 | 2011-04-27 | 上海亚明灯泡厂有限公司 | UV bulb structure of metal halide lamp and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2621340Y (en) | Improved starting device for metal haloid lamp | |
| CN201138885Y (en) | Internally starting high-pressure sodium vapor lamp | |
| CN201973595U (en) | High-power LED lamp | |
| CN202001881U (en) | Electrodeless lamp | |
| Noguchi et al. | 37.2: A Mercury‐Free Cold Cathode Fluorescent Lamp for LCD Backlighting | |
| CN2804586Y (en) | Durable ceiling lamp | |
| CN101548357B (en) | Single base fluorescent lamp and illumination device | |
| CN200965865Y (en) | Multi-light source high intensity gas discharge lamp tube | |
| CN202282330U (en) | Xenon lamp bulb with ignition coil | |
| CN2796084Y (en) | Double power gas disharge lamp | |
| CN2497428Y (en) | High-efficient energy-saving flame-proof lamp | |
| CN201146172Y (en) | Civil integration low power short-arc xenon-gas lighting lamp | |
| CN201122583Y (en) | Double-inner container metallic halogen lamp | |
| CN202282331U (en) | High-intensity energy-saving gas discharge lamp | |
| CN201568913U (en) | Inner starting high pressure sodium lamp | |
| WO2011097786A1 (en) | Combined fluorescent lamp | |
| CN201191598Y (en) | HID xenon lamp having unwell discharge structure preventing structure | |
| CN2696113Y (en) | Cold-cathode fluorescent lamp | |
| CN201377771Y (en) | Automobile xenon lamp | |
| CN201606726U (en) | Novel spotlight | |
| CN2857215Y (en) | High efficiency energy saving unipolar flurescent lamp | |
| CN2715334Y (en) | Large-power cold-cathode energy-saving lamp | |
| CN2696114Y (en) | DC. small power metal haloid lamp without air-vent | |
| CN201568847U (en) | Chandelier | |
| CN205877768U (en) | Home -use LED energy -saving illuminating lamp of simple and easy installation |
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 |