JPS57128782A - Fluorescent mercury lamp - Google Patents

Fluorescent mercury lamp

Info

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
Application number
JP1411781A
Other languages
Japanese (ja)
Inventor
Katsuo Murakami
Hitoshi Yamazaki
Norihiko Tanaka
Hiroshi Ito
Takashi Hase
Shigeo Fujino
Akio Toshiuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KASEI OPUTONIKUSU KK
Kasei Optonix Ltd
Mitsubishi Electric Corp
Original Assignee
KASEI OPUTONIKUSU KK
Kasei Optonix Ltd
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KASEI OPUTONIKUSU KK, Kasei Optonix Ltd, Mitsubishi Electric Corp filed Critical KASEI OPUTONIKUSU KK
Priority to JP1411781A priority Critical patent/JPS57128782A/en
Publication of JPS57128782A publication Critical patent/JPS57128782A/en
Pending legal-status Critical Current

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  • 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
JP1411781A 1981-02-02 1981-02-02 Fluorescent mercury lamp Pending JPS57128782A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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