CN2297014Y - Double filament three contact lamp bulb - Google Patents
Double filament three contact lamp bulb Download PDFInfo
- Publication number
- CN2297014Y CN2297014Y CN 97224389 CN97224389U CN2297014Y CN 2297014 Y CN2297014 Y CN 2297014Y CN 97224389 CN97224389 CN 97224389 CN 97224389 U CN97224389 U CN 97224389U CN 2297014 Y CN2297014 Y CN 2297014Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- filaments
- contact
- filament
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a double filament three contact lamp bulb used for daily lighting. The back part of a housing is provide with a lamp cap; the lamp cap is provided with three contacts of two heater leads; a filaments is arranged inside the housing; a zero line contact lead divides the filament into two filaments; the power of the two filaments is equal, and the power of the two filaments can be different. The utility model has the advantages of simple structure, versatility, long service life, cost saving, and convenient operation. The utility model is very suitable for living rooms of families.
Description
The utility model relates to illuminating mariages three contact bulbs in a kind of daily life.
The electric consumption on lighting bulb extensively has it.Mostly all bulbs are monofilament two contacts at present, have only a kind of brightness in the use.In the actual life, according to different situations, needing different brightness is matter of frequent occurrence.As change brightness and have only more and change the bulb, so not only increase expense, and very inconvenient.
The purpose of this utility model provides the mariages three contact bulbs that a kind of novel illumination is used.
The purpose of this utility model is achieved like this, and increases (parallel connection) filament and lead-out wire on the architecture basics of existing bulb, constitutes double loop, mariages three contact, and every filament can use separately, also can use simultaneously, thereby constitute different brightness.
The utility model is simple in structure, easily produces, and is easy to install, energy-conservation, can satisfy the illumination needs under the different situations, because a lamp is used more, not only save customer charge, and improved and prolonged the useful life of bulb greatly, had good economic and social benefit.
Below in conjunction with the embodiment accompanying drawing structure of the present utility model is elaborated.
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is a winding diagram of the present utility model.
By shown in Figure 1, the utility model is at vacuum glass shell 5 rear portions lamp holder 4 to be housed, and what filament 6,7 was arranged on the lamp holder 4 draws contact 1,2,3, and contact 3 is divided into two filaments 6,7 through wire filament with the silk lamp.Two filaments are identical, also can be inequality.As required, the utility model can also be made multi-filament, multiconductor.
During use, the utility model is contained on the three contact sockets after the repacking, and is connected, as shown in Figure 2 with biswitch K1, K2.Contact 1,2 is the live wire contact point, and has the effect of articulating concurrently, and contact 3 is the zero line contact, and two filaments, 6,7 power can be identical, also can be inequality.If bright filament 6, K switch 1 is closed a floodgate, if bright filament 7, K switch 2 is closed a floodgate, if it is simultaneously bright, close a floodgate simultaneously, thereby can constitute two kinds or three kinds of different brightness, a bubble to be used, very convenient, it is special that its production and former technology do not have, and just will show the inner copper sheet that connects power supply of common socket and transform, and promptly changes two copper sheets contacts into and get final product.The utility model is suitable for family room very much, and good popularizing application prospect is arranged.
Claims (1)
1, mariages three contact bulbs, be lamp holder (4) to be housed at shell (5) rear portion, what it is characterized in that having on the lamp holder (4) filament (6), (7) draws contact (1), (2), (3), and contact (3) are divided into two filaments (6), (7) through wire filament with the silk lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224389 CN2297014Y (en) | 1997-08-20 | 1997-08-20 | Double filament three contact lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224389 CN2297014Y (en) | 1997-08-20 | 1997-08-20 | Double filament three contact lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297014Y true CN2297014Y (en) | 1998-11-11 |
Family
ID=33938758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97224389 Expired - Fee Related CN2297014Y (en) | 1997-08-20 | 1997-08-20 | Double filament three contact lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297014Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523942A (en) * | 2015-09-10 | 2017-03-22 | 通用电气照明解决方案有限责任公司 | Heatsink with integrated electrical and base contacts |
-
1997
- 1997-08-20 CN CN 97224389 patent/CN2297014Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523942A (en) * | 2015-09-10 | 2017-03-22 | 通用电气照明解决方案有限责任公司 | Heatsink with integrated electrical and base contacts |
| CN106523942B (en) * | 2015-09-10 | 2020-03-06 | 通用电气照明解决方案有限责任公司 | Heat sink with integrated electrical and base contacts |
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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 |