CN2442394Y - Long life enerlgy saving incandescent lamp bulb - Google Patents
Long life enerlgy saving incandescent lamp bulb Download PDFInfo
- Publication number
- CN2442394Y CN2442394Y CN 00244755 CN00244755U CN2442394Y CN 2442394 Y CN2442394 Y CN 2442394Y CN 00244755 CN00244755 CN 00244755 CN 00244755 U CN00244755 U CN 00244755U CN 2442394 Y CN2442394 Y CN 2442394Y
- Authority
- CN
- China
- Prior art keywords
- filament
- contained
- incandescent lamp
- lamp bulb
- lamp holder
- 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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- Electric Stoves And Ranges (AREA)
- Resistance Heating (AREA)
Abstract
The utility model relates to an incandescent lamp bulb with a long service life and energy saving, formed by that a current limiting resistor with negative temperature coefficient is connected in series with a lamp filament of the existing incandescent lamp. The utility model has the advantages of service life extension, energy saving, simple structure low cost, reliable operating performance, etc.
Description
The utility model relates to a kind of incandescent lamp bulb.
The incandescent lamp bulb of Xiao Shouing is not energy-conservation in the market, and useful life is all shorter, needs frequent replacing.For the corridor of some places such as dwelling house, family's kitchen, the incandescent lamp of Toilet Installation, because the roof height is higher, often change the bulb that has burnt out, just seem very inconvenience.
The purpose of this utility model is: the incandescent lamp bulb that a kind of long-life energy-saving is provided.
The purpose of this utility model realizes by implementing following technical proposals: a kind of long-life energy-saving incandescent lamp bulb, by the glass case, be contained in the glass supporter in the glass case, be contained in the filament on the glass supporter, two heater leads that connect the filament two ends, be encapsulated in the lamp holder on the glass case afterbody, be contained in the insulative cap between lamp holder and glass case, be contained in the contact electrode that the lamp holder top is connected with the heater lead of filament one end, be contained in the lamp holder sidepiece and constitute, it is characterized in that current-limiting resistance of series connection on filament with negative temperature coefficient with another contact electrode that filament other end heater lead is connected.
The utlity model has simple in structure, cost is low, dependable performance and advantage significantly energy-conservation and that lengthen the life.
Structure sectional side elevation of the present utility model is as follows:
Mark among the figure: 1 is filament, and 2 is glass supporter, and 3 is the glass case, and 4 is lamp holder, and 5 is current-limiting resistance, and 6 is heater lead, and 7,8 is contact electrode, and 9 is insulative cap.
The utility model is described in further detail below in conjunction with accompanying drawing: the long-life energy-saving incandescent lamp bulb, by glass case 3, be contained in the glass supporter 2 in the glass case 3, be contained in the filament 1 on the glass supporter 2, two heater leads 6 that connect filament 1 two ends, be encapsulated in the lamp holder 4 on glass case 3 afterbodys, be contained in the insulative cap 9 of 3 of lamp holder 4 and glass cases, be contained in the contact electrode 7 that lamp holder 4 tops are connected with filament 1 one end heater leads, be contained in lamp holder 4 sidepieces and constitute with another contact electrode 8 that filament 1 other end heater lead is connected, feature is current-limiting resistance 5 with negative temperature coefficient of series connection on filament 1.This resistance value must not surpass the resistance of filament 1, generally this resistance reach the filament resistance value half for well.
Claims (3)
1, a kind of long-life energy-saving incandescent lamp bulb, by glass case (3), be contained in the glass supporter (2) in the glass case (3), be contained in the filament (1) on the glass supporter (2), two heater leads (6) that connect filament (1) two ends, be contained in the lamp holder (4) on glass case (3) afterbody, be contained in the insulative cap (9) between lamp holder (4) and glass case (3), be contained in the contact electrode (7) that lamp holder (4) top is connected with filament (1) one end heater lead, be contained in lamp holder (4) sidepiece and constitute, it is characterized in that going up current-limiting resistance (5) of series connection with negative temperature coefficient at filament (1) with another contact electrode 8 that filament (1) other end heater lead is connected.
2, according to the described long-life energy-saving incandescent lamp bulb of claim 1, it is characterized in that: the resistance value of the current-limiting resistance of negative temperature coefficient (5) must not surpass the resistance value of filament (1).
3, according to the described long-life energy-saving incandescent lamp bulb of claim 2, it is characterized in that: the resistance of the current-limiting resistance of negative temperature coefficient (5) approximates filament (1) resistance value partly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244755 CN2442394Y (en) | 2000-10-23 | 2000-10-23 | Long life enerlgy saving incandescent lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244755 CN2442394Y (en) | 2000-10-23 | 2000-10-23 | Long life enerlgy saving incandescent lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2442394Y true CN2442394Y (en) | 2001-08-08 |
Family
ID=33604379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244755 Expired - Fee Related CN2442394Y (en) | 2000-10-23 | 2000-10-23 | Long life enerlgy saving incandescent lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2442394Y (en) |
-
2000
- 2000-10-23 CN CN 00244755 patent/CN2442394Y/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 |