AT286450B - Niederdruck-Quecksilberdampf-Entladungslampe - Google Patents

Niederdruck-Quecksilberdampf-Entladungslampe

Info

Publication number
AT286450B
AT286450B AT581069A AT581069A AT286450B AT 286450 B AT286450 B AT 286450B AT 581069 A AT581069 A AT 581069A AT 581069 A AT581069 A AT 581069A AT 286450 B AT286450 B AT 286450B
Authority
AT
Austria
Prior art keywords
low
discharge lamp
pressure mercury
mercury vapor
vapor discharge
Prior art date
Application number
AT581069A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT286450B publication Critical patent/AT286450B/de

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
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/774—Borates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
AT581069A 1968-06-22 1969-06-19 Niederdruck-Quecksilberdampf-Entladungslampe AT286450B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6808846A NL6808846A (de) 1968-06-22 1968-06-22

Publications (1)

Publication Number Publication Date
AT286450B true AT286450B (de) 1970-12-10

Family

ID=19803969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT581069A AT286450B (de) 1968-06-22 1969-06-19 Niederdruck-Quecksilberdampf-Entladungslampe

Country Status (9)

Country Link
US (2) US3586637A (de)
JP (1) JPS495426B1 (de)
AT (1) AT286450B (de)
BE (1) BE734960A (de)
DE (1) DE1927455B2 (de)
FR (1) FR2011479A1 (de)
GB (1) GB1197279A (de)
NL (1) NL6808846A (de)
SE (1) SE340666B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884249A (en) * 1972-10-20 1975-05-20 Gte Sylvania Inc Process for cleaning halophosphate furnaces
US3905912A (en) * 1974-09-25 1975-09-16 Gte Sylvania Inc Rare earth activated hafnium phosphate luminescent materials
US3973691A (en) * 1974-10-21 1976-08-10 Gte Sylvania Incorporated Fluorescent lamp having improved phosphor coating
JPS5944335B2 (ja) * 1977-12-20 1984-10-29 三菱電機株式会社 螢光体
NL186457B (nl) * 1978-01-13 1990-07-02 Philips Nv Luminescerend met tweewaardig europium geactiveerd bariumboraatfosfaat; luminescerend scherm; lagedrukkwikdampontladingslamp.
JPS5919412B2 (ja) * 1978-01-30 1984-05-07 三菱電機株式会社 けい光ランプ
EP2447338B1 (de) * 2010-10-26 2012-09-26 Leuchtstoffwerk Breitungen GmbH Borophosphatphosphor und Lichtquelle
CN110229668B (zh) * 2019-06-24 2022-02-22 云南大学 一种铕掺杂的橙红色荧光材料及其制备方法与应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205394A (en) * 1960-04-06 1965-09-07 Sylvania Electric Prod Fluorescent lamp having a sio2 coating on the inner surface of the envelope
US3522191A (en) * 1966-12-21 1970-07-28 Owens Illinois Inc Luminophors and method
US3516940A (en) * 1967-12-15 1970-06-23 Sylvania Electric Prod Europium activated bao.mgo.p2o5 phosphors

Also Published As

Publication number Publication date
BE734960A (de) 1969-12-22
DE1927455A1 (de) 1970-01-02
DE1927455B2 (de) 1976-11-25
US3748516A (en) 1973-07-24
NL6808846A (de) 1969-12-24
GB1197279A (en) 1970-07-01
FR2011479A1 (de) 1970-02-27
SE340666B (de) 1971-11-29
US3586637A (en) 1971-06-22
JPS495426B1 (de) 1974-02-07

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Legal Events

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ELJ Ceased due to non-payment of the annual fee