JPS5556335A - Manufacturing method of fluorescent lamp - Google Patents
Manufacturing method of fluorescent lampInfo
- Publication number
- JPS5556335A JPS5556335A JP12967878A JP12967878A JPS5556335A JP S5556335 A JPS5556335 A JP S5556335A JP 12967878 A JP12967878 A JP 12967878A JP 12967878 A JP12967878 A JP 12967878A JP S5556335 A JPS5556335 A JP S5556335A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- phosphor
- glass tube
- manufacturing
- alumina sol
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 5
- 239000011521 glass Substances 0.000 abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000007602 hot air drying Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
PURPOSE: To obtain a fluorescent lamp with high initial luminous flux, by using a material, with a fine amount of alumina sol added, for the phosphor solution to be applied to a glass tube wall, when manufacturing the fluorescent lamp.
CONSTITUTION: When a fluorescent lamp is manufactured, for the phosphor solution to be applied to a glass tube wall, is used a material such that, 0.12W0.25wt% of alumina sol with respect to the phosphor be added with its corpuscule uniformly dispersed. This phosphor solution is poured into the glass tube and applied to its wall face, after blowing off a water in the applied liquid in the method of hot air drying, with a firing processed at temperature of 500W600°C to remove a tackiness agent included in the dried film, thus the phosphor film is constructed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12967878A JPS5556335A (en) | 1978-10-21 | 1978-10-21 | Manufacturing method of fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12967878A JPS5556335A (en) | 1978-10-21 | 1978-10-21 | Manufacturing method of fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5556335A true JPS5556335A (en) | 1980-04-25 |
Family
ID=15015456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12967878A Pending JPS5556335A (en) | 1978-10-21 | 1978-10-21 | Manufacturing method of fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5556335A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5750203A (en) * | 1995-09-07 | 1998-05-12 | Rockwell International Corp. | Method of preparing organically modified aluminosilcates sol-gel films |
| US5798608A (en) * | 1995-09-07 | 1998-08-25 | Rockwell International | Avionics grade fluorescent lamp resistant to lumen depreciation |
| US5808407A (en) * | 1995-09-07 | 1998-09-15 | Rockwell International | Use of aluminosilicate sol-gel materials as a phosphor carrier in the fabrication of fluorescent lamps |
-
1978
- 1978-10-21 JP JP12967878A patent/JPS5556335A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5750203A (en) * | 1995-09-07 | 1998-05-12 | Rockwell International Corp. | Method of preparing organically modified aluminosilcates sol-gel films |
| US5798608A (en) * | 1995-09-07 | 1998-08-25 | Rockwell International | Avionics grade fluorescent lamp resistant to lumen depreciation |
| US5808407A (en) * | 1995-09-07 | 1998-09-15 | Rockwell International | Use of aluminosilicate sol-gel materials as a phosphor carrier in the fabrication of fluorescent lamps |
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