CN2456311Y - Incandescent bulb with twin filements - Google Patents
Incandescent bulb with twin filements Download PDFInfo
- Publication number
- CN2456311Y CN2456311Y CN 00259830 CN00259830U CN2456311Y CN 2456311 Y CN2456311 Y CN 2456311Y CN 00259830 CN00259830 CN 00259830 CN 00259830 U CN00259830 U CN 00259830U CN 2456311 Y CN2456311 Y CN 2456311Y
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- CN
- China
- Prior art keywords
- filament
- utility
- model
- conductive contact
- twin
- 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
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Abstract
The utility model relates to an incandescent bulb with twin filaments, having the structure of a common incandescent lamp. The utility model is characterized in that the filaments of the incandescent bulb with twin filaments is composed of a filament 1 and a filament 2; the binding site of the filament 1 and the filament 2 is connected with a tap 3 to a conductive contact of a lamp holder; the filament 1 and the filament 2 are connected to the other conductive contact of the lamp holder through a changeover switch 4. The utility model reduces people's lighting expenses, saves resource and brings convenience to users; the utility model has the advantages of simple structure, low cost and convenient operation; the utility model can be suitable for people to be used as a novel light fitting.
Description
The utility model relates to a kind of bulb structure, particularly a kind of structure of incandescent lamp bulb.
The present incandescent lamp bulb that uses, the most normal problem that runs into is exactly that filament is blown in the use, and after filament was blown, bulb was scrapped with regard to integral body, wasted very big.To the user, both strengthened the illumination spending, bring many inconvenience again.For the people that outlying mountain area lives, then the influence that brings because of having inconvenient traffic is bigger.
The purpose of this utility model is: a kind of Double-filament filament lamp bubble is provided, and it has the characteristics of ordinary incandescent lamp bubble, does not change the existing use habit of people, but can make prolong one times the useful life of bulb.
The utility model is achieved in that the incandescent bubble of two filaments, and it has the structure of ordinary incandescent lamp bubble; It is characterized in that: the filament of bilux bulb is made of filament (1) and filament (2), the joint portion of filament (1) and filament (2) is drawn and is connected to the conductive contact of a tap (3) to lamp holder, and filament (1) and filament (2) are connected to another conductive contact of lamp holder through the change over switch (4) that can select filament (1) or filament (2) conducting.
Compared with the prior art, the utility model can be enabled another root filament owing to adopt two filaments behind the filament blow, makes increase by one times the useful life of bulb.Both reduce people's illumination expenditure, saved resource; Bring convenience to the user again.Have simple in structurely, realize that cost is low, the practical value height, easy to use, can save the illumination expenditure, the characteristics that economize on resources.Can use as the novel illumination light fixture for people.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Accompanying drawing 1 is a screw socket Double-filament filament lamp bubble structure schematic diagram;
Accompanying drawing 2 is the incandescent structural representations of socket bilux bulb;
Accompanying drawing 3 is electrical schematic diagrams of Double-filament filament lamp bubble.
Embodiment: the Double-filament filament lamp bubble has the structure of ordinary incandescent lamp bubble, and as shown in Figure 1, this is the Double-filament filament lamp bubble of a screw socket.Be characterized in, the filament of Double-filament filament lamp bubble is made of filament 1 and filament 2, the joint portion of filament 1 and filament 2 is drawn and is connected to the conductive contact of a tap 3 to lamp holder, and filament 1 and filament 2 can be connected to the change over switch 4 that the conducting of filament 1 or filament 2 is selected on another conductive contact (screw socket) of lamp holder through one.For socket bulb, referring to accompanying drawing 2, change over switch 4 can be installed in conductive contact below.
In the use,, can stir change over switch 4 and connect another root filament, continue to use if a filament is blown.Not only convenient but also reduce expenses.
Claims (1)
1, Double-filament filament lamp bubble, it has the structure of ordinary incandescent lamp bubble; It is characterized in that: the filament of Double-filament filament lamp bubble is made of filament (1) and filament (2), the joint portion of filament (1) and filament (2) is drawn and is connected to the conductive contact of a tap (3) to lamp holder, and filament (1) and filament (2) are connected to another conductive contact of lamp holder through the change over switch (4) that can select filament (1) or filament (2) conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259830 CN2456311Y (en) | 2000-12-15 | 2000-12-15 | Incandescent bulb with twin filements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259830 CN2456311Y (en) | 2000-12-15 | 2000-12-15 | Incandescent bulb with twin filements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2456311Y true CN2456311Y (en) | 2001-10-24 |
Family
ID=33615759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00259830 Expired - Fee Related CN2456311Y (en) | 2000-12-15 | 2000-12-15 | Incandescent bulb with twin filements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2456311Y (en) |
-
2000
- 2000-12-15 CN CN 00259830 patent/CN2456311Y/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 |