JPS646086A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS646086A
JPS646086A JP16131487A JP16131487A JPS646086A JP S646086 A JPS646086 A JP S646086A JP 16131487 A JP16131487 A JP 16131487A JP 16131487 A JP16131487 A JP 16131487A JP S646086 A JPS646086 A JP S646086A
Authority
JP
Japan
Prior art keywords
fluophor
formula
fluorescent lamp
aluminate
activated
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.)
Granted
Application number
JP16131487A
Other languages
Japanese (ja)
Other versions
JPH0819405B2 (en
Inventor
Kenji Terajima
Masahiko Yamakawa
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP16131487A priority Critical patent/JPH0819405B2/en
Publication of JPS646086A publication Critical patent/JPS646086A/en
Publication of JPH0819405B2 publication Critical patent/JPH0819405B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)

Abstract

PURPOSE:To obtain a novel three-wavelength range luminescent fluorescent lamp with especially color drift suppressed to a minimum, by coating the glass bulb inner surface with a thin film made up of a mixture of each specific three kinds of fluophors including aluminate fluophor. CONSTITUTION:The objective fluorescent lamp can be obtained by coating the glass bulb inner surface with a thin film made up of a mixture comprising (A) 0.1-35wt.% of (i) an Eu-activated aluminate fluophor of formula I (M is Zn, Mg, Ca, Sr, Ba, Li, Rb, or Cs; a>0; b>0) and/or (ii) a Mn-activated aluminate fluophor of formula II, (B) 25-60wt.% of a fluophor of formula III (Re is Y, Gd or La; a'>0, b'>0, 0<a'+b'<1; x>0, y>0; 2X10<-4=Z<6X10<-3>) and (C) 20-70wt.% of an Eu-activated rare earth fluophor of formula IV (Re' is Y, La or Gd).
JP16131487A 1987-06-30 1987-06-30 Fluorescent lamp Expired - Fee Related JPH0819405B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16131487A JPH0819405B2 (en) 1987-06-30 1987-06-30 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16131487A JPH0819405B2 (en) 1987-06-30 1987-06-30 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS646086A true JPS646086A (en) 1989-01-10
JPH0819405B2 JPH0819405B2 (en) 1996-02-28

Family

ID=15732743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16131487A Expired - Fee Related JPH0819405B2 (en) 1987-06-30 1987-06-30 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPH0819405B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743163U (en) * 1990-03-07 1995-08-18 ブリティッシュ ニュークリア フュエルス ピーエルシー Transfer device
EP1449905A1 (en) * 2003-02-10 2004-08-25 LG Electronics Inc. Green oxide phosphor
WO2014104049A1 (en) * 2012-12-25 2014-07-03 日本板硝子株式会社 Glass support tool and glass transfer device provided with same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743163U (en) * 1990-03-07 1995-08-18 ブリティッシュ ニュークリア フュエルス ピーエルシー Transfer device
EP1449905A1 (en) * 2003-02-10 2004-08-25 LG Electronics Inc. Green oxide phosphor
US7045078B2 (en) 2003-02-10 2006-05-16 Lg Electronics Inc. Green oxide phosphor
WO2014104049A1 (en) * 2012-12-25 2014-07-03 日本板硝子株式会社 Glass support tool and glass transfer device provided with same

Also Published As

Publication number Publication date
JPH0819405B2 (en) 1996-02-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees