CH578251A5 - - Google Patents

Info

Publication number
CH578251A5
CH578251A5 CH314375A CH314375A CH578251A5 CH 578251 A5 CH578251 A5 CH 578251A5 CH 314375 A CH314375 A CH 314375A CH 314375 A CH314375 A CH 314375A CH 578251 A5 CH578251 A5 CH 578251A5
Authority
CH
Switzerland
Application number
CH314375A
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
Publication of CH578251A5 publication Critical patent/CH578251A5/xx

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)
  • Spectrometry And Color Measurement (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
CH314375A 1974-03-15 1975-03-12 CH578251A5 (zh)

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
CH578251A5 true CH578251A5 (zh) 1976-07-30

Family

ID=19820960

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314375A CH578251A5 (zh) 1974-03-15 1975-03-12

Country Status (20)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152217A1 (de) * 2001-10-23 2003-04-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Leuchtstoffzusammensetzung für Niederdruckentladungslampen
DE102008017606A1 (de) * 2008-04-08 2009-10-15 Litec-Lll Gmbh Niederdruckgasentladungslampe zur Beeinflussung des körpereigenen Melatoninhaushaltes

Families Citing this family (9)

* 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 (en) * 1978-11-06 1980-05-28 Westinghouse Electric Corporation Light source for illuminating objects with enhanced perceived coloration
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
US7768189B2 (en) * 2004-08-02 2010-08-03 Lumination Llc White LEDs with tunable CRI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152217A1 (de) * 2001-10-23 2003-04-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Leuchtstoffzusammensetzung für Niederdruckentladungslampen
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 (zh) 1975-10-07
NO140156B (no) 1979-04-02
YU59775A (en) 1982-06-30
BE826651A (fr) 1975-09-15
SE403535B (sv) 1978-08-21
IL46810A0 (en) 1975-05-22
SE7502740L (zh) 1975-09-16
DE2509931A1 (de) 1975-09-25
AT339428B (de) 1977-10-25
DK139949B (da) 1979-05-21
BR7501449A (pt) 1975-12-23
AR209763A1 (es) 1977-05-31
FR2264389B1 (zh) 1979-09-28
DK139949C (zh) 1979-10-22
FR2264389A1 (zh) 1975-10-10
ATA189875A (de) 1977-02-15
JPS53867B2 (zh) 1978-01-12
FI57853C (fi) 1981-08-07
NL7403467A (nl) 1975-09-17
ZA751295B (en) 1976-10-27
NL165605C (nl) 1981-04-15
AU7914875A (en) 1976-09-23
DE2509931C3 (de) 1979-09-06
GB1480876A (en) 1977-07-27
IL46810A (en) 1977-01-31
IT1034215B (it) 1979-09-10
FI57853B (fi) 1980-06-30
DK101175A (zh) 1975-09-16
FI750713A (zh) 1975-09-16
DE2509931B2 (de) 1979-01-11
NO140156C (no) 1979-07-18
NO750833L (zh) 1975-09-16
CA1020620A (en) 1977-11-08
IN143975B (zh) 1978-03-04

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Legal Events

Date Code Title Description
PL Patent ceased