JPS5347178A - Fluorescent lamp - Google Patents
Fluorescent lampInfo
- Publication number
- JPS5347178A JPS5347178A JP12186776A JP12186776A JPS5347178A JP S5347178 A JPS5347178 A JP S5347178A JP 12186776 A JP12186776 A JP 12186776A JP 12186776 A JP12186776 A JP 12186776A JP S5347178 A JPS5347178 A JP S5347178A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- fluorescent substance
- europium
- antimony
- activator
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
PURPOSE: To prevent color deviation of lamps employing a fluorescent substance of halo calcium phosphate activated by antimony and manganese giving a fixed color temperature when used individually, and a fluorescent substance of yttrium oxide containing a given quantity of europium as an activator.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12186776A JPS5347178A (en) | 1976-10-13 | 1976-10-13 | Fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12186776A JPS5347178A (en) | 1976-10-13 | 1976-10-13 | Fluorescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5347178A true JPS5347178A (en) | 1978-04-27 |
Family
ID=14821881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12186776A Pending JPS5347178A (en) | 1976-10-13 | 1976-10-13 | Fluorescent lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5347178A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535422A (en) * | 1978-09-05 | 1980-03-12 | Toshiba Corp | Fluorescent lamp |
-
1976
- 1976-10-13 JP JP12186776A patent/JPS5347178A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5535422A (en) * | 1978-09-05 | 1980-03-12 | Toshiba Corp | Fluorescent lamp |
JPS5821380B2 (en) * | 1978-09-05 | 1983-04-28 | 株式会社東芝 | fluorescent lamp |
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