JPS57128782A - Fluorescent mercury lamp - Google Patents
Fluorescent mercury lampInfo
- Publication number
- JPS57128782A JPS57128782A JP1411781A JP1411781A JPS57128782A JP S57128782 A JPS57128782 A JP S57128782A JP 1411781 A JP1411781 A JP 1411781A JP 1411781 A JP1411781 A JP 1411781A JP S57128782 A JPS57128782 A JP S57128782A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent substance
- activated
- fluorescent
- mercury lamp
- yttrium vanadate
- 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
- Luminescent Compositions (AREA)
Abstract
PURPOSE: A fluorescent mercury lamp having high coloring properties and lamp efficiency, comprising a fluorescent layer consisting of a fluorescent substance of yttrium vanadate, etc. activated by Eu, a fluorescent substance of bivalent metal borate activated by Ce and Tb, and a fluorescent substance of alkaline earth halophosphate activated Eu.
CONSTITUTION: The fluorescent substance layer 4 consisting of (A) a fluorescent substance of yttrium vanadate activated by Eu and/or a fluorescent substance of phosphate-yttrium vanadate activated by Eu, (B) a fluorescent substance of bivalent metal borate activated by Ce and Tb shown by the formulaI(MI is Mg, Be, etc.; 0<a≤2.0; 0≤x≤0.25; 0<y≤0.4; 0.0001≤z≤0.4) and (C) a fluorescent substance of alkaline earth metal halophosphate activated by Eu shown by the formula II (Ma is Ca, Ba, etc.; Mb is Ca, Sr, or Ba; X is F, Cl, Br) is formed in the inner face 2 of a glass tube, to give the desired fluorescent mercury lamp.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1411781A JPS57128782A (en) | 1981-02-02 | 1981-02-02 | Fluorescent mercury lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1411781A JPS57128782A (en) | 1981-02-02 | 1981-02-02 | Fluorescent mercury lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57128782A true JPS57128782A (en) | 1982-08-10 |
Family
ID=11852170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1411781A Pending JPS57128782A (en) | 1981-02-02 | 1981-02-02 | Fluorescent mercury lamp |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128782A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02228390A (en) * | 1989-03-01 | 1990-09-11 | Nichia Chem Ind Ltd | Highly color rendering fluorescent lamp |
JPH0366791A (en) * | 1989-08-03 | 1991-03-22 | Nichia Chem Ind Ltd | Fluorescent lamp having highly color rendering property |
US5873737A (en) * | 1996-02-16 | 1999-02-23 | Yazaki Corporation | Connector with low passing-through magnet force |
US6123569A (en) * | 1995-12-06 | 2000-09-26 | Yazaki Corporation | Charging connector for electric vehicle |
WO2013017340A3 (en) * | 2011-07-29 | 2014-01-16 | Osram Gmbh | Illuminant with a protective layer and illuminant lamp comprising said illuminant |
-
1981
- 1981-02-02 JP JP1411781A patent/JPS57128782A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02228390A (en) * | 1989-03-01 | 1990-09-11 | Nichia Chem Ind Ltd | Highly color rendering fluorescent lamp |
JPH0366791A (en) * | 1989-08-03 | 1991-03-22 | Nichia Chem Ind Ltd | Fluorescent lamp having highly color rendering property |
US6123569A (en) * | 1995-12-06 | 2000-09-26 | Yazaki Corporation | Charging connector for electric vehicle |
US5873737A (en) * | 1996-02-16 | 1999-02-23 | Yazaki Corporation | Connector with low passing-through magnet force |
WO2013017340A3 (en) * | 2011-07-29 | 2014-01-16 | Osram Gmbh | Illuminant with a protective layer and illuminant lamp comprising said illuminant |
US9865449B2 (en) | 2011-07-29 | 2018-01-09 | Ledvance Gmbh | Illuminant and illuminant lamp comprising said illuminant |
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