BE826651A - Lampe electrique a decharge dans le gaz - Google Patents

Lampe electrique a decharge dans le gaz

Info

Publication number
BE826651A
BE826651A BE154305A BE154305A BE826651A BE 826651 A BE826651 A BE 826651A BE 154305 A BE154305 A BE 154305A BE 154305 A BE154305 A BE 154305A BE 826651 A BE826651 A BE 826651A
Authority
BE
Belgium
Prior art keywords
gas discharge
electric lamp
discharge electric
lamp
gas
Prior art date
Application number
BE154305A
Other languages
English (en)
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 filed Critical
Publication of BE826651A publication Critical patent/BE826651A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/48—Separate coatings of different luminous materials
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • 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
    • C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/75—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
    • C09K11/76—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates
    • 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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Luminescent Compositions (AREA)
BE154305A 1974-03-15 1975-03-13 Lampe electrique a decharge dans le gaz BE826651A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7403467.A NL165605C (nl) 1974-03-15 1974-03-15 Electrische gasontladingslamp.

Publications (1)

Publication Number Publication Date
BE826651A true BE826651A (fr) 1975-09-15

Family

ID=19820960

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154305A BE826651A (fr) 1974-03-15 1975-03-13 Lampe electrique a decharge dans le gaz

Country Status (20)

Country Link
JP (1) JPS53867B2 (fr)
AR (1) AR209763A1 (fr)
AT (1) AT339428B (fr)
BE (1) BE826651A (fr)
BR (1) BR7501449A (fr)
CA (1) CA1020620A (fr)
CH (1) CH578251A5 (fr)
DE (1) DE2509931C3 (fr)
DK (1) DK139949B (fr)
FI (1) FI57853C (fr)
FR (1) FR2264389B1 (fr)
GB (1) GB1480876A (fr)
IL (1) IL46810A (fr)
IN (1) IN143975B (fr)
IT (1) IT1034215B (fr)
NL (1) NL165605C (fr)
NO (1) NO140156C (fr)
SE (1) SE403535B (fr)
YU (1) YU59775A (fr)
ZA (1) ZA751295B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181470C (nl) * 1977-08-23 1987-08-17 Philips Nv Lagedrukkwikdampontladingslamp.
US4070598A (en) * 1976-11-08 1978-01-24 General Electric Company Fluorescent lamp with second phosphor layer
FR2379160A1 (fr) * 1977-01-28 1978-08-25 Gen Electric Lampe fluorescente perfectionnee
NL182998C (nl) * 1977-05-06 1988-06-16 Philips Nv Lagedrukkwikdampontladingslamp.
EP0010991A3 (fr) * 1978-11-06 1980-05-28 Westinghouse Electric Corporation Source de lumière pour l'éclairage d'objets procurant une meilleure perception des couleurs
US4431941A (en) * 1979-06-11 1984-02-14 Gte Products Corporation Fluorescent lamp having double phosphor layer
US4305019A (en) * 1979-12-31 1981-12-08 Westinghouse Electric Corp. Warm-white fluorescent lamp having good efficacy and color rendering and using special phosphor blend as separate undercoat
JP3149444B2 (ja) * 1991-01-30 2001-03-26 東芝ライテック株式会社 低圧水銀蒸気放電灯
DE10152217A1 (de) * 2001-10-23 2003-04-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Leuchtstoffzusammensetzung für Niederdruckentladungslampen
US7768189B2 (en) * 2004-08-02 2010-08-03 Lumination Llc White LEDs with tunable CRI
DE102008017606A1 (de) * 2008-04-08 2009-10-15 Litec-Lll Gmbh Niederdruckgasentladungslampe zur Beeinflussung des körpereigenen Melatoninhaushaltes

Also Published As

Publication number Publication date
JPS50127480A (fr) 1975-10-07
FR2264389B1 (fr) 1979-09-28
NO140156B (no) 1979-04-02
GB1480876A (en) 1977-07-27
DE2509931C3 (de) 1979-09-06
IT1034215B (it) 1979-09-10
JPS53867B2 (fr) 1978-01-12
IL46810A0 (en) 1975-05-22
CH578251A5 (fr) 1976-07-30
DK139949C (fr) 1979-10-22
YU59775A (en) 1982-06-30
NL7403467A (nl) 1975-09-17
DK139949B (da) 1979-05-21
DE2509931B2 (de) 1979-01-11
FR2264389A1 (fr) 1975-10-10
SE7502740L (fr) 1975-09-16
DK101175A (fr) 1975-09-16
AR209763A1 (es) 1977-05-31
AU7914875A (en) 1976-09-23
AT339428B (de) 1977-10-25
NO140156C (no) 1979-07-18
ZA751295B (en) 1976-10-27
IL46810A (en) 1977-01-31
FI57853C (fi) 1981-08-07
SE403535B (sv) 1978-08-21
CA1020620A (fr) 1977-11-08
NL165605C (nl) 1981-04-15
DE2509931A1 (de) 1975-09-25
NO750833L (fr) 1975-09-16
FI750713A (fr) 1975-09-16
IN143975B (fr) 1978-03-04
BR7501449A (pt) 1975-12-23
ATA189875A (de) 1977-02-15
FI57853B (fi) 1980-06-30

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: PHILIPS ELECTRONICS N.V.

Effective date: 19950313