CN2087389U - Incandescent lamp bulb - Google Patents
Incandescent lamp bulb Download PDFInfo
- Publication number
- CN2087389U CN2087389U CN 91211214 CN91211214U CN2087389U CN 2087389 U CN2087389 U CN 2087389U CN 91211214 CN91211214 CN 91211214 CN 91211214 U CN91211214 U CN 91211214U CN 2087389 U CN2087389 U CN 2087389U
- Authority
- CN
- China
- Prior art keywords
- bulb
- incandescent lamp
- lamp bulb
- light
- glass shell
- 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.)
- Withdrawn
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- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model discloses an incandescent bulb. A layer of light-reflecting layer is coated on the outer surface of the upper-half part of an existing incandescent bulb by the technology of making mirrors. A layer of paint or coating material which is used for protecting the light-reflecting layer is coated on the light-reflecting layer. The upper-half part of the bulb is formed into an inward mirror surface. Therefore, the brightness of the illuminated area at the lower part of the bulb with the same power is enhanced because of the reflection of the mirror surface.
Description
The utility model relates to a kind of incandescent lamp bulb.
At present common incandescent lamp bulb be by glass shell, screwed bulb and the filament frame that has a filament constitute, during bulb work, the light that filament sends by glass shell to around scattering, but people only utilize the downward illumination of bulb as the surround usually, and the luminous energy that will upwards launch wastes.
The purpose of this utility model is a kind of incandescent lamp bulb of design, make its with existing incandescent lamp bulb equal-wattage situation under, can improve the brightness in effective lighting district, thus saves energy.
The purpose of this utility model is achieved in that the first half at the glass shell of existing ordinary incandescent lamp bubble; adopt the technology of system mirror; be coated with one deck reflector layer, scribble paint or the coating of one deck above the reflector layer at this, thereby form inside minute surface in order to protect it.
When the utility model is worked, below the light that makes progress that filament sends is reflected specular into, has strengthened the brightness in effective lighting district, bulb below, thereby saved the energy.
Accompanying drawing has provided concrete structure of the present utility model.(1) is glass shell among the figure; (2) be the bulb handle; (3) be filament frame; (4) be filament; (5) being reflector layer, is mercury or aluminium coat, and the top one deck paint or the coating of also scribbling of reflector layer is in order to the protection reflector layer.
Claims (1)
1, a kind of incandescent lamp bulb; comprise glass shell (1), with the fixing screwed bulb of glass shell (2), be installed in filament frame (3) and filament (4) in the glass shell; it is characterized in that on the outer surface of glass shell (1) the first half, also being coated with one deck reflector layer (5), scribble paint and the coating that one deck is protected this reflector layer above the reflector layer at this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211214 CN2087389U (en) | 1991-02-04 | 1991-02-04 | Incandescent lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91211214 CN2087389U (en) | 1991-02-04 | 1991-02-04 | Incandescent lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2087389U true CN2087389U (en) | 1991-10-23 |
Family
ID=4919920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91211214 Withdrawn CN2087389U (en) | 1991-02-04 | 1991-02-04 | Incandescent lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2087389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668099A (en) * | 2018-12-12 | 2019-04-23 | 上海卫星装备研究所 | LED searchlighting type antistatic fingerstall based on fast charge lithium battery |
-
1991
- 1991-02-04 CN CN 91211214 patent/CN2087389U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668099A (en) * | 2018-12-12 | 2019-04-23 | 上海卫星装备研究所 | LED searchlighting type antistatic fingerstall based on fast charge lithium battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |