CN2311074Y - Non-filament fluorescent tube - Google Patents
Non-filament fluorescent tube Download PDFInfo
- Publication number
- CN2311074Y CN2311074Y CN 97243546 CN97243546U CN2311074Y CN 2311074 Y CN2311074 Y CN 2311074Y CN 97243546 CN97243546 CN 97243546 CN 97243546 U CN97243546 U CN 97243546U CN 2311074 Y CN2311074 Y CN 2311074Y
- Authority
- CN
- China
- Prior art keywords
- filament
- fluorescent tube
- utility
- model
- 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
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- Discharge Lamp (AREA)
Abstract
The utility model relates to a non-filament fluorescent tube, particularly a novel fluorescent tube whose interior of the tube end is provided with an electrode without a filament, belonging to an illuminating source. The utility model is mainly composed of a lamp tube (1) and a filament (2), and is characterized in that the interior of both ends of the lamp tube (1) is fixed with a filament (2) respectively, and the shape of the filament (2) is a metal short lever. The utility model has the advantages of easy manufacture, high light efficiency, energy saving, no frequent flicker, long service life, and noble metal saving (tungsten wires), the utility model can be started quickly after the power is supplied, can be frequently turned on and turned off, and is an ideal novel fluorescent tube.
Description
The utility model relates to a kind of non-filament fluorescent lamp, relates to have only in a kind of fluorescent tube termination an electrode not have the novel fluorescent tube of filament specifically, belongs to lighting source.
Existing fluorescent lamp is to use the filament of tungsten filament coiling as electrode in the glass tube two ends respectively, be filled with inert gas in the fluorescent tube, the filament heating power at two ends when burning-point because in the fluorescent tube, make filament produce the electronics emission, ionized inert gas in the fluorescent tube, thereby excite the fluorescent material on the tube wall, send the visible light near daylight of white, existing fluorescent lamp, very easily disconnected with the filament that tungsten filament turns to, and in a single day filament breaks, and fluorescent tube just can't be lighted work, and this is a loss greatly to making full use of of fluorescent tube.
The purpose of this utility model is to provide the novel fluorescent tube that has only an electrode not have filament in a kind of fluorescent tube termination, has no progeny and can't light luminous problem to solve existing tube filament.
The purpose of this utility model is achieved in that it mainly is made up of fluorescent tube (1), filament (2), it is characterized in that being fixed with filament (2) respectively in the two ends of fluorescent tube (1), filament (2) be shaped as a metal quarter butt.
Its feature also is: described filament (2) is a metal quarter butt, and the length of quarter butt is 4-6 centimetre.
The utility model compared with prior art, its makes simple, it is just bright to switch on, and the light efficiency height, energy-conservation, no stroboscopic, the life-span is long, frequently switch can be saved valuable metal (tungsten filament), is a kind of desirable novel fluorescent tube.
The utility model is described in further detail below in conjunction with accompanying drawing:
Accompanying drawing is the whole sectional structure schematic diagram of the utility model.
Among the figure 1, fluorescent tube, 2, filament.
It mainly is made up of fluorescent tube (1), filament (2) as can be seen from accompanying drawing, it is characterized in that being fixed with filament (2) respectively in the two ends of fluorescent tube (1), filament (2) be shaped as a metal quarter butt, the length of quarter butt is 4-6 centimetre.The utility model its make simply, is that the structure of modification that two short tubes and short tube termination is connected with filament on the basis of original lamp pipe becomes a short tube to make electrode and do not have the structure of filament.This no filament fluorescent tube and the patent No. are that 96219278.3 the quick lighter of fluorescent lamp direct current is used and forms the brand-new light source group of a cover, and it does not need heating before the burning-point, once switch on bright and light efficiency high, be a kind of desirable novel fluorescent tube.
Claims (2)
1, a kind of non-filament fluorescent lamp, it mainly is made up of fluorescent tube (1), filament (2), it is characterized in that being fixed with filament (2) respectively in the two ends of fluorescent tube (1), filament (2) be shaped as a metal quarter butt.
2, non-filament fluorescent lamp according to claim 1, its feature also is: described filament (2) is a metal quarter butt, and the length of quarter butt is 4-6 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243546 CN2311074Y (en) | 1997-11-05 | 1997-11-05 | Non-filament fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97243546 CN2311074Y (en) | 1997-11-05 | 1997-11-05 | Non-filament fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311074Y true CN2311074Y (en) | 1999-03-17 |
Family
ID=33952511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97243546 Expired - Fee Related CN2311074Y (en) | 1997-11-05 | 1997-11-05 | Non-filament fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311074Y (en) |
-
1997
- 1997-11-05 CN CN 97243546 patent/CN2311074Y/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 |