GB1307394A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
GB1307394A
GB1307394A GB852170A GB852170A GB1307394A GB 1307394 A GB1307394 A GB 1307394A GB 852170 A GB852170 A GB 852170A GB 852170 A GB852170 A GB 852170A GB 1307394 A GB1307394 A GB 1307394A
Authority
GB
United Kingdom
Prior art keywords
phosphor
tio
coating
envelope containing
fluorescent lamp
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
Application number
GB852170A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1307394A publication Critical patent/GB1307394A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/70—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus
    • C09K11/72—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates
    • C09K11/73—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing phosphorus also containing halogen, e.g. halophosphates also containing alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
GB852170A 1969-03-20 1970-02-23 Fluorescent lamp Expired GB1307394A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80880169A 1969-03-20 1969-03-20
US80880269A 1969-03-20 1969-03-20

Publications (1)

Publication Number Publication Date
GB1307394A true GB1307394A (en) 1973-02-21

Family

ID=27123173

Family Applications (2)

Application Number Title Priority Date Filing Date
GB852170A Expired GB1307394A (en) 1969-03-20 1970-02-23 Fluorescent lamp
GB1307395D Expired GB1307395A (en) 1969-03-20 1970-02-23 Lamp

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1307395D Expired GB1307395A (en) 1969-03-20 1970-02-23 Lamp

Country Status (6)

Country Link
BE (1) BE747435A (nl)
DE (1) DE2012502C2 (nl)
FR (1) FR2037232A1 (nl)
GB (2) GB1307394A (nl)
MY (1) MY7400020A (nl)
NL (1) NL168651C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191888A (en) * 1986-06-05 1987-12-23 Ushio Electric Inc Fused silica envelope for discharge lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187883B (nl) * 1954-05-26 Kahn Leonard R Am-ontvanger.
US3141990A (en) * 1960-04-06 1964-07-21 Sylvania Electric Prod Fluorescent lamp having a tio2 coating on the inner surface of the bulb
US3067356A (en) * 1960-04-06 1962-12-04 Sylvania Electric Prod Fluorescent lamp
US3205394A (en) * 1960-04-06 1965-09-07 Sylvania Electric Prod Fluorescent lamp having a sio2 coating on the inner surface of the envelope
US3094641A (en) * 1960-04-27 1963-06-18 Sylvania Electric Prod Fluorescent lamp
US3377494A (en) * 1965-05-24 1968-04-09 Westinghouse Electric Corp Fluorescent lamp envelope with transparent protective coatings

Also Published As

Publication number Publication date
FR2037232A1 (nl) 1970-12-31
NL168651C (nl) 1982-04-16
BE747435A (fr) 1970-08-31
NL7003951A (nl) 1970-09-22
GB1307395A (en) 1973-02-21
DE2012502C2 (de) 1983-08-18
MY7400020A (en) 1974-12-31
DE2012502A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee