JPS5564358A - Fluorescent lamp - Google Patents
Fluorescent lampInfo
- Publication number
- JPS5564358A JPS5564358A JP13831578A JP13831578A JPS5564358A JP S5564358 A JPS5564358 A JP S5564358A JP 13831578 A JP13831578 A JP 13831578A JP 13831578 A JP13831578 A JP 13831578A JP S5564358 A JPS5564358 A JP S5564358A
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- activated
- terbium
- phosphoric acid
- inner face
- 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
Abstract
PURPOSE: To decrease a discoloration during lighting as well as to heighten a color rendering and efficiency, by applying a plurality of phosphors to the specified amount and providing the prosphor layer in the inner face of glass bulb.
CONSTITUTION: At least one kind of those selected from europium activated yttrium oxide phosphor, terbium activated yttrium silicate phosphor, cerium terbium activated yttrium silicate phosphor and terbium activated cerium magnesium aluminate phosphor, and europium activated strontium chloroapatite phosphor, europium activated strontium boric phosphoric acid phosphor, antimony manganese activated calcium halogeno phosphoric acid phosphor, are applied to the specified amount to construct a phosphor layer 2 on the inner face of a glass bulb 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13831578A JPS5564358A (en) | 1978-11-09 | 1978-11-09 | Fluorescent lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13831578A JPS5564358A (en) | 1978-11-09 | 1978-11-09 | Fluorescent lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564358A true JPS5564358A (en) | 1980-05-15 |
Family
ID=15219012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13831578A Pending JPS5564358A (en) | 1978-11-09 | 1978-11-09 | Fluorescent lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564358A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740853A (en) * | 1980-08-22 | 1982-03-06 | Nichia Denshi Kagaku Kk | Mercury vapor discharge lamp |
JPS5743350A (en) * | 1980-08-29 | 1982-03-11 | Mitsubishi Electric Corp | Fluorescent lamp |
JPS57180866A (en) * | 1981-04-30 | 1982-11-08 | Matsushita Electric Works Ltd | Fluorescent lamp |
JPH04108324U (en) * | 1991-01-18 | 1992-09-18 | 日本パイプ製造株式会社 | saddle |
-
1978
- 1978-11-09 JP JP13831578A patent/JPS5564358A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740853A (en) * | 1980-08-22 | 1982-03-06 | Nichia Denshi Kagaku Kk | Mercury vapor discharge lamp |
JPS5743350A (en) * | 1980-08-29 | 1982-03-11 | Mitsubishi Electric Corp | Fluorescent lamp |
JPS57180866A (en) * | 1981-04-30 | 1982-11-08 | Matsushita Electric Works Ltd | Fluorescent lamp |
JPS6351347B2 (en) * | 1981-04-30 | 1988-10-13 | Matsushita Electric Works Ltd | |
JPH04108324U (en) * | 1991-01-18 | 1992-09-18 | 日本パイプ製造株式会社 | saddle |
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