JPS52143986A - Gas discharge luminous element - Google Patents

Gas discharge luminous element

Info

Publication number
JPS52143986A
JPS52143986A JP6080776A JP6080776A JPS52143986A JP S52143986 A JPS52143986 A JP S52143986A JP 6080776 A JP6080776 A JP 6080776A JP 6080776 A JP6080776 A JP 6080776A JP S52143986 A JPS52143986 A JP S52143986A
Authority
JP
Japan
Prior art keywords
luminous element
gas discharge
discharge luminous
gas
divalent
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
JP6080776A
Other languages
Japanese (ja)
Other versions
JPS5914075B2 (en
Inventor
Koichi Takahashi
Kinichiro Narita
Akiyuki Kagami
Takashi Hase
Yoshiyuki Mimura
Yoshio Koike
Takaya Toyonaga
Takehiro Kojima
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.)
Dai Nippon Toryo KK
Japan Broadcasting Corp
Original Assignee
Dai Nippon Toryo KK
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 Dai Nippon Toryo KK, Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Dai Nippon Toryo KK
Priority to JP6080776A priority Critical patent/JPS5914075B2/en
Publication of JPS52143986A publication Critical patent/JPS52143986A/en
Publication of JPS5914075B2 publication Critical patent/JPS5914075B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Gas-Filled Discharge Tubes (AREA)

Abstract

PURPOSE: To obtain a blue luminous element with high total efficiency by using gas having the discharge radiation spectrum in a region of wavelength shorter than 200 nm and a divalent Eu-activated alkaline earth metal aluminate fluorescent substance in which a part of Al has been replaced with B.
COPYRIGHT: (C)1977,JPO&Japio
JP6080776A 1976-05-26 1976-05-26 gas discharge light emitting device Expired JPS5914075B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6080776A JPS5914075B2 (en) 1976-05-26 1976-05-26 gas discharge light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6080776A JPS5914075B2 (en) 1976-05-26 1976-05-26 gas discharge light emitting device

Publications (2)

Publication Number Publication Date
JPS52143986A true JPS52143986A (en) 1977-11-30
JPS5914075B2 JPS5914075B2 (en) 1984-04-03

Family

ID=13152973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6080776A Expired JPS5914075B2 (en) 1976-05-26 1976-05-26 gas discharge light emitting device

Country Status (1)

Country Link
JP (1) JPS5914075B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135482A (en) * 1986-11-27 1988-06-07 Toshiba Corp Phosphor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6176961U (en) * 1984-10-24 1986-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135482A (en) * 1986-11-27 1988-06-07 Toshiba Corp Phosphor

Also Published As

Publication number Publication date
JPS5914075B2 (en) 1984-04-03

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