JPS5339676A - Fluorescent lamp sealed with low-pressure mercury gas - Google Patents

Fluorescent lamp sealed with low-pressure mercury gas

Info

Publication number
JPS5339676A
JPS5339676A JP11444276A JP11444276A JPS5339676A JP S5339676 A JPS5339676 A JP S5339676A JP 11444276 A JP11444276 A JP 11444276A JP 11444276 A JP11444276 A JP 11444276A JP S5339676 A JPS5339676 A JP S5339676A
Authority
JP
Japan
Prior art keywords
mercury gas
low
pressure mercury
fluorescent lamp
lamp sealed
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
JP11444276A
Other languages
Japanese (ja)
Inventor
Masaaki Tamaya
Kazuo Narita
Nobuyuki Tsuda
Akira Taya
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
Tokyo Shibaura Electric Co Ltd
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11444276A priority Critical patent/JPS5339676A/en
Publication of JPS5339676A publication Critical patent/JPS5339676A/en
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: To prevent darkening of a fluorescent lamp having low-pressure mercury gas sealed therein, by inhibiting reaction with the mercury gas sealed in the lamp by coating the inner surface of the bulb with fluorescent material, consisting of activated hydroxy sulfide of rare earth elements having oxide film on the surface thereof, which is represented by a general formula (Ln1 - XL'nx)2O2S.
COPYRIGHT: (C)1978,JPO&Japio
JP11444276A 1976-09-24 1976-09-24 Fluorescent lamp sealed with low-pressure mercury gas Pending JPS5339676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11444276A JPS5339676A (en) 1976-09-24 1976-09-24 Fluorescent lamp sealed with low-pressure mercury gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11444276A JPS5339676A (en) 1976-09-24 1976-09-24 Fluorescent lamp sealed with low-pressure mercury gas

Publications (1)

Publication Number Publication Date
JPS5339676A true JPS5339676A (en) 1978-04-11

Family

ID=14637828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11444276A Pending JPS5339676A (en) 1976-09-24 1976-09-24 Fluorescent lamp sealed with low-pressure mercury gas

Country Status (1)

Country Link
JP (1) JPS5339676A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138008U (en) * 1983-03-04 1984-09-14 オリンパス光学工業株式会社 tape recorder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59138008U (en) * 1983-03-04 1984-09-14 オリンパス光学工業株式会社 tape recorder

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