JPH031778B2 - - Google Patents

Info

Publication number
JPH031778B2
JPH031778B2 JP56063936A JP6393681A JPH031778B2 JP H031778 B2 JPH031778 B2 JP H031778B2 JP 56063936 A JP56063936 A JP 56063936A JP 6393681 A JP6393681 A JP 6393681A JP H031778 B2 JPH031778 B2 JP H031778B2
Authority
JP
Japan
Prior art keywords
mol
fluorescent lamp
general formula
lamp according
phosphor
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.)
Expired - Lifetime
Application number
JP56063936A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57180065A (en
Inventor
Mitsutake Magai
Maki Hagiwara
Masaki Nakano
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6393681A priority Critical patent/JPS57180065A/ja
Priority to US06/373,262 priority patent/US4540915A/en
Publication of JPS57180065A publication Critical patent/JPS57180065A/ja
Publication of JPH031778B2 publication Critical patent/JPH031778B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP6393681A 1981-04-30 1981-04-30 Fluorescent lamp Granted JPS57180065A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6393681A JPS57180065A (en) 1981-04-30 1981-04-30 Fluorescent lamp
US06/373,262 US4540915A (en) 1981-04-30 1982-04-29 Fluorescent lamp and phosphor coating composition used therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6393681A JPS57180065A (en) 1981-04-30 1981-04-30 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS57180065A JPS57180065A (en) 1982-11-05
JPH031778B2 true JPH031778B2 (cs) 1991-01-11

Family

ID=13243726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6393681A Granted JPS57180065A (en) 1981-04-30 1981-04-30 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS57180065A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708476A4 (en) * 1994-05-06 1996-10-23 Kasei Optonix GLASS COMPOSITION FOR PHOSPHORUS COATING AND FLUORESCENT LAMP

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000067295A1 (en) * 1999-04-29 2000-11-09 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216483A (en) * 1975-07-30 1977-02-07 Cosmo Co Ltd Electrolysis process
JPS5323174A (en) * 1976-08-16 1978-03-03 Hitachi Ltd Ring-shaped f luorescent lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0708476A4 (en) * 1994-05-06 1996-10-23 Kasei Optonix GLASS COMPOSITION FOR PHOSPHORUS COATING AND FLUORESCENT LAMP

Also Published As

Publication number Publication date
JPS57180065A (en) 1982-11-05

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