CN101989528A - Long-life fluorescent lamp and manufacturing process thereof - Google Patents
Long-life fluorescent lamp and manufacturing process thereof Download PDFInfo
- Publication number
- CN101989528A CN101989528A CN2009101623009A CN200910162300A CN101989528A CN 101989528 A CN101989528 A CN 101989528A CN 2009101623009 A CN2009101623009 A CN 2009101623009A CN 200910162300 A CN200910162300 A CN 200910162300A CN 101989528 A CN101989528 A CN 101989528A
- Authority
- CN
- China
- Prior art keywords
- filament
- lamp
- nickel
- auxiliary
- wire
- 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.)
- Pending
Links
Images
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The invention relates to a long-life fluorescent lamp. The long-life fluorescent lamp comprises a lamp tube, a core column made of nickel wires, a lamp holder and lamp filaments arranged on the nickel wires, wherein guide wires extending out of the lamp tube are connected to the nickel wires; the lamp filament at each end of the lamp tube comprises a main lamp filament and at least one slave lamp filament; both ends of the main filament are arranged on two nickel wires; the guide wires on the two nickel wires are respectively connected to two electrodes of the lamp holder; both ends of the slave lamp filament are arranged on the two nickel wires, and the slave lamp filament is positioned on one side of the main lamp filament far away from the lamp holder; the guide wires on the nickel wires at both ends of the slave lamp filament are respectively connected to the two electrodes of the lamp holder, or the guide wire at one end of the slave lamp filament is connected to one electrode of the lamp holder; and only one lamp filament is arranged between the two nickel wires. The manufacturing process of the fluorescent lamp comprises the steps of the preparation of the lamp tube, powder coating of the lamp tube, wire rolling, sealing, mercury injecting, exhausting, the activating of electronic powder and the machining of the integral lamp, and the wire rolling and the machining of the integral lamp are performed according to the structure of the fluorescent lamp. The fluorescent lamp has long service life, prevents electronic ballasts from being wasted excessively, and has high compatibility with the conventional products.
Description
Technical field
The present invention relates to the fluorescent lamp technical field, specifically a kind of long-life fluorescent lamp.
Background technology
At present, fluorescent lamp adopts the two nickel wire electrode structures (referring to Fig. 1) of single filament, when fluorescent lamp lighting, electrode filaments is promptly worked, and electrode material is a tungsten filament, and tungsten filament can volatilize and attenuate, after long-time use, filament finally can be fused, and its life-span ends, but the ballast of the inside can also continue to use.Especially compact type energy-saving lamp breaks when filament is molten, and behind the end-of-life, its electric ballast also can continue to use, but owing to can't change, can only scrap with fluorescent tube, has caused the resource significant wastage.At present, the fluorescent tube life-span is short, and be about 6000 hours general actual life, and the consumer feels that generally economize on electricity does not save money.
Notification number is the Chinese invention patent of CN2098090U, a kind of fluorescent tube of straight pipe type is disclosed, it is the independent filament that is provided with at the two ends of fluorescent tube more than two, every filament is connected on the wiring foot of lamp tube end by lamppost separately, and the realization of this technology depends on special lamp socket, has the jack that equates with the wiring foot number on the lamp socket, and these jacks have only two can switch on, other are blind hole, another filament makes different filament energisings by rotating light tube, so that can be lighted after a filament damages.That is to say that the fluorescent tube with different filament numbers need be equipped with special-purpose lamp socket, can not be compatible.This brings more restriction with regard to the popularization of giving this technology, and is all inapplicable for fluorescent tubes such as existing various special-shaped fluorescent tubes such as U type, H type, spiral types simultaneously.
Summary of the invention
Purpose of the present invention for provide a kind of be applicable to various fluorescent tube and with the long life fluorescent lamp of existing lamp socket compatibility.
The technical scheme that realizes the foregoing invention purpose is as follows:
A kind of long life fluorescent lamp, comprise fluorescent tube, be provided with stem stem, the lamp holder of nickel wire and be arranged on filament on the nickel wire, be connected with the seal wire that stretches out fluorescent tube on the nickel wire, the filament of the every end of described fluorescent tube comprises a main filament and at least one auxiliary filament, the two ends of described main filament are arranged on two nickel wires, and the seal wire on this two nickel wire is connected to the two poles of the earth of lamp holder respectively; Described auxiliary filament two ends are located on two nickel wires, and auxiliary filament is positioned at the side of main filament away from lamp holder, and the seal wire on the nickel wire at auxiliary filament two ends is connected respectively to the two poles of the earth of lamp holder, or only the seal wire of an end is connected to the utmost point of lamp holder; A filament only is set between two nickel wires.
The number of the auxiliary filament of the every end of described fluorescent tube is 1-5.
The nickel wire of described every at least one end of auxiliary filament is independent filament, and promptly this nickel wire only connects an end of a filament.
The wattage of described major and minor filament is identical or close, and promptly the wattage of every filament is in the working range of same electric ballast.
Described auxiliary filament is to the air line distance difference of lamp holder.
Described stem stem is provided with three nickel wires, and the two ends of a filament are connected to two nickel wires wherein, and the middle part tap of this filament is connected on another root nickel wire, forms a main filament and an auxiliary filament.
The filament of the every end of described fluorescent tube comprises a main filament and an auxiliary filament, described major and minor filament is separately positioned on two pairs of nickel wires, the seal wire of two nickel wires of auxiliary connection filament is connected respectively to the two poles of the earth of lamp holder, or the seal wire on the nickel wire of an end of auxiliary filament is connected to a utmost point of lamp holder.
Described stem stem is provided with four nickel wires, and described auxiliary filament is two, and an end of two auxiliary filaments connects respectively on the nickel wire at main filament two ends, and the other end of two auxiliary filaments is connected to respectively on other two nickel wires.
Another object of the present invention is for providing a kind of manufacturing process of above-mentioned long life fluorescent lamp.Its technical scheme is as follows:
A kind of manufacturing process of long life fluorescent lamp, comprise fluorescent tube preparation, fluorescent tube dusting, roll silk, seal, annotate mercury, exhaust, the processing of seasoned and whole lamp, the described silk that rolls comprises filament assembling and last electronics powder, filament on the every end stem stem of fluorescent tube comprises a main filament and at least one auxiliary filament, the two ends of described main filament are arranged on two nickel wires, described auxiliary filament two ends are located on two nickel wires, auxiliary filament is positioned at the side of main filament away from lamp holder, a filament only is set between two nickel wires, goes up the electronics powder respectively according to the number of filament; Described exhaust comprises that the electronics powder activates step, and main filament energising carrying out electronics powder is activated; Described seasoned be that each filament is switched on respectively and tested to substandard product check; Described whole lamp is processed as the two poles of the earth that the seal wire on two nickel wires of main filament are connected to lamp holder respectively, and the seal wire on the nickel wire at auxiliary filament two ends is connected respectively to the two poles of the earth of lamp holder, or only the seal wire of an end is connected to the utmost point of lamp holder.
The present invention is provided with floated filament by the two ends at fluorescent tube, i.e. an end of the height difference of each filament, and every filament finally all is connected to a utmost point of lamp holder, and the other end has only the filament of close lamp holder to be connected to another utmost point of lamp holder.Like this when lighting, the main filament of close lamp holder plays the effect of a starter, fluorescent tube is activated when lighting, the working point can forward on lamp holder filament farthest, have only just can be automatically brought on the next filament in the filament afterburnt farthest and work, the life-span of fluorescent lamp is increased greatly, avoided a large amount of waste of electric ballast.The fluorescent lamp that uses technical solution of the present invention does not simultaneously need manual operation when work, after a filament fusing, the working point can be transferred on the next filament automatically, and other parts and prior art there is no differently, does not have the incompatible problem of lamp socket.
Description of drawings
Fig. 1 is the structural representation of fluorescent tube one end of existing fluorescent lamp
Fig. 2 is the structural representation of fluorescent tube one end of embodiments of the invention 2
Fig. 3 is the structural representation of fluorescent tube one end of embodiments of the invention 3
Fig. 4 is the structural representation of fluorescent tube one end of embodiments of the invention 4
Fig. 5 is the vertical view of filament part among Fig. 4
Identical parts adopt same label to represent among the figure, and are specific as follows:
1. fluorescent material; 2. inert gas; 3. fluorescent tube; 4. stem stem; 5. steam vent; 6. mercury; 7. blast pipe; 8. main filament; 9. first auxiliary filament; 10. second auxiliary filament; 11. nickel wire; 12. nickel wire; 13. nickel wire; 14. nickel wire; 15. seal wire (Dumet wire); 16. seal wire (Dumet wire); 17. seal wire (Dumet wire); 18. seal wire (Dumet wire).
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
The present invention proposes a kind of long life fluorescent lamp, comprise fluorescent tube, be provided with stem stem, the lamp holder of nickel wire and be arranged on filament on the nickel wire, be connected with the seal wire that stretches out fluorescent tube on the nickel wire, the filament of the every end of described fluorescent tube comprises a main filament and at least one auxiliary filament, the two ends of described main filament are arranged on two nickel wires, and the seal wire on this two nickel wire is connected to the two poles of the earth of lamp holder respectively; Described auxiliary filament two ends are located on two nickel wires, and auxiliary filament is positioned at the side of main filament away from lamp holder, and the seal wire on the nickel wire at main filament two ends is connected respectively to the two poles of the earth of lamp holder, or only the seal wire of an end is connected to the utmost point of lamp holder; A filament only is set between two nickel wires.
As preferably, the number of the auxiliary filament of the every end of described fluorescent tube is 1-5.The number of auxiliary filament of the present invention is uncertain in theory, the radical of nickel wire also is uncertain, but in conjunction with actual conditions, take all factors into consideration the useful life of electric ballast and the model of actual fluorescent tube etc., above-mentioned number restriction to auxiliary filament and nickel wire is comparatively rational.
As preferably, the nickel wire of described every at least one end of auxiliary filament is independent filament, and promptly this nickel wire only connects an end of a filament.The nickel wire that is to say at least one end of auxiliary filament does not share with other filament, only connects an end of an auxiliary filament on this nickel wire.
As preferably, the wattage of described major and minor filament is identical or close, and promptly the wattage of every filament is in the working range of same electric ballast.
As preferably, described auxiliary filament is to the air line distance difference of lamp holder.That is to say that auxiliary filament also is to be arranged to far away by near according to the distance of distance lamp holder, this kind setting makes the finished product fluorescent lamp when lighting, and initiatively selects to start working from distance lamp holder auxiliary filament farthest.
Above-mentioned preferred technology can be arbitrarily made with new technical scheme with technical scheme of the present invention.
Below comprehensive technique scheme and in conjunction with the accompanying drawings, lift several specific embodiments technical scheme of the present invention be described, only the improvement part that the present invention is directed to existing fluorescent lamp is described in detail among the embodiment, repeat no more as due other parts of fluorescent lamp.Seal wire all adopts Dumet wire among the embodiment.
As shown in Figure 2, be that a filament centre tap becomes main secondary two filaments, three nickel wire structures, the stem stem of the every end of fluorescent tube is provided with three nickel wires 11,12,13, nickel wire 13 is higher than nickel wire 12, nickel wire 11 is not higher than nickel wire 13, and be not less than nickel wire 12, one end of one whole filament is connected to nickel wire 13, the other end is connected to nickel wire 12, this whole filament centre tap is connected to nickel wire 11, constituted nickel wire 11, lower main filament 8 and nickel wire 11 between 12, the first higher auxiliary filament 9 of position between 13, seal wire 15,16 are connected to the two poles of the earth of lamp holder respectively, and seal wire 17 is cut off after seasoned (activating the idea powder) program.
Certainly seal wire 17 also can be connected to the same utmost point of lamp holder with seal wire 16.
As shown in Figure 3, the stem stem of the every end of described fluorescent tube is provided with four nickel wires 11,12,13,14, be provided with main filament 8 between wherein lower two nickel wires 11,12, be provided with first auxiliary filament 9 between higher two nickel wires 13,14, seal wire 15,16 on the main filament 8 is connected to the two poles of the earth of lamp holder respectively, after merging with seal wire 15, seal wire 17 on first auxiliary filament 9 is connected to a utmost point of lamp holder, or seal wire 18 is connected to a utmost point of lamp holder after merging with seal wire 16, and another root seal wire on first auxiliary filament 9 is cut off after seasoned program.
Certainly, but also seal wire 15 and 17 merges, and seal wire 16 and 18 merges, and is connected to the two poles of the earth of lamp holder then respectively.
As shown in Figure 4 and Figure 5, the stem stem of the every end of described fluorescent tube is provided with four nickel wires 11,12,13,14, be provided with main filament 8 between wherein lower two nickel wires 11,12, be provided with second auxiliary filament 10 between nickel wire 11 and the higher nickel wire 14, be provided with first auxiliary filament 9 between nickel wire 12 and the higher nickel wire 13, seal wire 15,16 on the main filament 8 is connected to the two poles of the earth of lamp holder respectively, is connected to a utmost point of lamp holder after the seal wire 17 on first auxiliary filament 9 merges with seal wire 15, and seal wire 18 is cut off after seasoned program; Or second seal wire 18 on the auxiliary filament be connected to the utmost point of lamp holder after merging with seal wire 16, seal wire 17 is cut off after seasoned program; Or seal wire 17,18 is all cut off after seasoned program; Also but seal wire 15 and 17 merges, and is connected to the two poles of the earth of lamp holder after seal wire 16 and 18 merges respectively.
The technological process of existing fluorescent lamp is as follows:
One, fluorescent tube preparation: outer glass buying-check-warehouse-in-neck material-cut apart-clean---baking---to check stand-by by size;
Two, prepare fluorescent material (preferably first-class three primary colors fluorescent powder) and auxiliary material: buying-check-warehouse-in-neck expects-joins that powder-ball milling is stand-by;
Three, prepare stem stem: buying-check-warehouse-in-neck material is stand-by;
Four, prepare filament: buying-check-warehouse-in-neck material is stand-by;
Five, fluorescent tube dusting is coated with the fluorescent material in two into fluorescent tube, comprises the steps: that suction, oven dry, roasted tube, crocus are stand-by;
Six, prepare the electronics powder: buying-check-warehouse-in-neck material is stand-by;
Seven, roll a technology---filament assembling, check, electrophoresis (going up the electronics powder), check, stand-by;
Eight, as explain previously five in assembled the stem stem unification of filament in the fluorescent tube and seven for preparing, industry is called sealing process;
Nine, annotate mercury;
Ten, exhaust air technique carries out the electronics powder and activates (decomposition technique) and inject protective gas (inert gas) in this process, exhaust finishes, and promptly is called semi-finished product;
11, seasoned operation, filament energising disqualified upon inspection product;
12, whole lamp assembling procedure fits together qualified products after 11 steps and lamp holder, becomes finished product.
The present invention and existing technology difference only are:
1, roll wire process: roll silk according to the filament actual quantity, original Filament of fluorescent lamp is 1, thus only roll 1 rhizoid, and the present invention is because of filament quantity 〉=1, so need assemble according to the filament actual quantity; According to filament actual quantity electrophoresis, original Filament of fluorescent lamp is 1, thus have only 1 rhizoid electrophoresis, and the present invention is because of filament quantity 〉=1, so need carry out electrophoresis according to the filament actual quantity;
2. decomposition process: will decompose when hollow billet carries out exhaust, the logical stream that powers on of the seal wire of main filament decomposes, and comes the active electron powder;
3. seasoned operation: will carry out seasonedly behind the hollow billet finished product, the logical respectively stream that powers on of major and minor filament carries out seasoned (detection substandard product), light fluorescent tube a period of time normal after, can cutting off the power supply, it is seasoned to finish;
4. whole lamp manufacturing procedure: major and minor filament two ends are connect the two poles of the earth of lamp holder respectively by seal wire, or auxiliary filament only the seal wire of an end connect the utmost point of lamp holder, other seal wire can be cut off also and can connect.
Comprehensive, the technical scheme of technology of the present invention is as follows:
A kind of manufacturing process of long life fluorescent lamp, comprise fluorescent tube preparation, fluorescent tube dusting, roll silk, seal, annotate mercury, exhaust, the processing of seasoned and whole lamp, the described silk that rolls comprises filament assembling and last electronics powder, filament on the every end stem stem of fluorescent tube comprises a main filament and at least one auxiliary filament, the two ends of described main filament are arranged on two nickel wires, described auxiliary filament two ends are located on two nickel wires, auxiliary filament is positioned at the side of main filament away from lamp holder, a filament only is set between two nickel wires, goes up the electronics powder respectively according to the number of filament; Described exhaust comprises that the electronics powder activates step, and main filament energising carrying out electronics powder is activated; Described seasoned be that each filament is switched on respectively and tested to substandard product check; Described whole lamp is processed as the two poles of the earth that the seal wire on two nickel wires of main filament are connected to lamp holder respectively, and the seal wire on the nickel wire at auxiliary filament two ends is connected respectively to the two poles of the earth of lamp holder, or only the seal wire of an end is connected to the utmost point of lamp holder.
The main technology of distinguishing to some extent with prior art of describing in this technology, the technology of knowing is not for those skilled in the art given and being given unnecessary details, as the setting of electric ballast be connected, a plurality of fluorescent tubes series connection carrying out together exhausts etc. during exhaust.
Claims (9)
1. long life fluorescent lamp, comprise fluorescent tube, be provided with stem stem, the lamp holder of nickel wire and be arranged on filament on the nickel wire, be connected with the seal wire that stretches out fluorescent tube on the nickel wire, it is characterized by: the filament of the every end of described fluorescent tube comprises a main filament and at least one auxiliary filament, the two ends of described main filament are arranged on two nickel wires, and the seal wire on this two nickel wire is connected to the two poles of the earth of lamp holder respectively; Described auxiliary filament two ends are located on two nickel wires, and auxiliary filament is positioned at the side of main filament away from lamp holder, and the seal wire on the nickel wire at auxiliary filament two ends is connected respectively to the two poles of the earth of lamp holder, or only the seal wire of an end is connected to the utmost point of lamp holder; A filament only is set between two nickel wires.
2. long life fluorescent lamp according to claim 1 is characterized by: the number of the auxiliary filament of the every end of described fluorescent tube is 1-5.
3. long life fluorescent lamp according to claim 1 is characterized by: the nickel wire of described every at least one end of auxiliary filament is independent filament, and promptly this nickel wire only connects an end of a filament.
4. long life fluorescent lamp according to claim 1 is characterized by: the wattage of described major and minor filament is identical or close, and promptly the wattage of every filament is in the working range of same electric ballast.
5. long life fluorescent lamp according to claim 1 is characterized by: described auxiliary filament is to the air line distance difference of lamp holder.
6. long life fluorescent lamp according to claim 1 is characterized by: described stem stem is provided with three nickel wires, and the two ends of a filament are connected to two nickel wires wherein, and the middle part tap of this filament is connected on another root nickel wire, forms a main filament and an auxiliary filament.
7. long life fluorescent lamp according to claim 1, it is characterized by: the filament of the every end of described fluorescent tube comprises a main filament and an auxiliary filament, described major and minor filament is separately positioned on two pairs of nickel wires, the seal wire of two nickel wires of auxiliary connection filament is connected respectively to the two poles of the earth of lamp holder, or the seal wire on the nickel wire of an end of auxiliary filament is connected to a utmost point of lamp holder.
8. long life fluorescent lamp according to claim 1, it is characterized by: described stem stem is provided with four nickel wires, described auxiliary filament is two, and an end of two auxiliary filaments connects respectively on the nickel wire at main filament two ends, and the other end of two auxiliary filaments is connected to respectively on other two nickel wires.
9. the manufacturing process of a long life fluorescent lamp comprises fluorescent tube preparation, fluorescent tube dusting, rolls silk, seals, annotates mercury, exhaust, the processing of seasoned and whole lamp, it is characterized by:
The described silk that rolls comprises filament assembling and last electronics powder, filament on the every end stem stem of fluorescent tube comprises a main filament and at least one auxiliary filament, the two ends of described main filament are arranged on two nickel wires, described auxiliary filament two ends are located on two nickel wires, auxiliary filament is positioned at the side of main filament away from lamp holder, a filament only is set between two nickel wires, goes up the electronics powder respectively according to the number of filament;
Described exhaust comprises that the electronics powder activates step, and main filament energising carrying out electronics powder is activated;
Described seasoned be that each filament is switched on respectively and tested to substandard product check;
Described whole lamp is processed as the two poles of the earth that the seal wire on two nickel wires of main filament are connected to lamp holder respectively, and the seal wire on the nickel wire at auxiliary filament two ends is connected respectively to the two poles of the earth of lamp holder, or only the seal wire of an end is connected to the utmost point of lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101623009A CN101989528A (en) | 2009-08-03 | 2009-08-03 | Long-life fluorescent lamp and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101623009A CN101989528A (en) | 2009-08-03 | 2009-08-03 | Long-life fluorescent lamp and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101989528A true CN101989528A (en) | 2011-03-23 |
Family
ID=43746006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101623009A Pending CN101989528A (en) | 2009-08-03 | 2009-08-03 | Long-life fluorescent lamp and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101989528A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898503A (en) * | 1969-01-15 | 1975-08-05 | Duro Test Corp | Dual cathode structure |
| CN86207671U (en) * | 1986-10-18 | 1987-08-05 | 蒋晓雷 | Double-filament electrode for gas discharging tube |
| CN2156586Y (en) * | 1992-11-13 | 1994-02-16 | 陈爱丽 | Multi-filament lamp set |
| CN1336006A (en) * | 1999-11-02 | 2002-02-13 | 皇家菲利浦电子有限公司 | Lighting system |
| CN201490151U (en) * | 2009-08-03 | 2010-05-26 | 张宇 | Long-life fluorescent lamp |
-
2009
- 2009-08-03 CN CN2009101623009A patent/CN101989528A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898503A (en) * | 1969-01-15 | 1975-08-05 | Duro Test Corp | Dual cathode structure |
| CN86207671U (en) * | 1986-10-18 | 1987-08-05 | 蒋晓雷 | Double-filament electrode for gas discharging tube |
| CN2156586Y (en) * | 1992-11-13 | 1994-02-16 | 陈爱丽 | Multi-filament lamp set |
| CN1336006A (en) * | 1999-11-02 | 2002-02-13 | 皇家菲利浦电子有限公司 | Lighting system |
| CN201490151U (en) * | 2009-08-03 | 2010-05-26 | 张宇 | Long-life fluorescent lamp |
Non-Patent Citations (2)
| Title |
|---|
| 徐光华等: "《电光源制造工艺》", 31 March 1992, 上海科学技术文献出版社 * |
| 陈传虞: "《电子节能灯与电子镇流器的原理和制造》", 31 August 2004, 人民邮电出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103225757B (en) | LED lamp bulb and manufacturing method thereof | |
| CN201490151U (en) | Long-life fluorescent lamp | |
| CN101916712B (en) | Xenon lamp and manufacturing process thereof | |
| CN101989528A (en) | Long-life fluorescent lamp and manufacturing process thereof | |
| CN107127417B (en) | A kind of automatic bonding wire craft of T8 fluorescent tube | |
| CN102044394B (en) | Aging machine and aging process thereof | |
| IE46025B1 (en) | Manufacture of electric light sources | |
| CN110425434A (en) | A kind of plastic body LED filament light bulb and its production method | |
| CN100479090C (en) | Lamp tube with shade lamp and its producing method | |
| CN201946554U (en) | Aging machine | |
| CN102157337B (en) | Double-filament ceiling lamp | |
| CN104143493B (en) | Electric light source connects seal wire and its manufacturing process with three economize on electricitys | |
| CN102176406B (en) | Four-core column double-circle (2C) lamp tube | |
| CN205752099U (en) | A kind of high-power Xe lamp bulb | |
| CN202419225U (en) | T5 combined fluorescent lamp | |
| CN203085481U (en) | Conducting wire binding-free type round exhausting machine | |
| KR100961440B1 (en) | Method of manufacturing ccfl(cold cathode fluorescent lamp) using both-end structures | |
| CN104465272B (en) | A kind of method of gas-discharge lamp press seal exhaust | |
| CN202549793U (en) | Internal positioning structure of xenon lamp | |
| CN216896855U (en) | Novel non-driven LED filament lamp | |
| CN108039310A (en) | A kind of manufacture craft without exhaust scar filament lamp | |
| CN101871586A (en) | Simple dismountable bushing type daylight lamp | |
| CN201878399U (en) | Electronic ballast of fluorescent lamp | |
| CN203085482U (en) | Energy-saving lamp long-exhausting machine | |
| CN201282111Y (en) | Gas LED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110323 |