NL191687A - - Google Patents

Info

Publication number
NL191687A
NL191687A NL191687DA NL191687A NL 191687 A NL191687 A NL 191687A NL 191687D A NL191687D A NL 191687DA NL 191687 A NL191687 A NL 191687A
Authority
NL
Netherlands
Application number
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.)
Publication of NL191687A publication Critical patent/NL191687A/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
    • 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
    • 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
    • H01J61/44—Devices characterised by the luminescent material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/822—High-pressure mercury lamps
NL191687D 1953-12-03 NL191687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1118444XA 1953-12-03 1953-12-03

Publications (1)

Publication Number Publication Date
NL191687A true NL191687A (en)

Family

ID=22340735

Family Applications (1)

Application Number Title Priority Date Filing Date
NL191687D NL191687A (en) 1953-12-03

Country Status (4)

Country Link
BE (1) BE533801A (en)
DE (1) DE1001415B (en)
FR (1) FR1118444A (en)
NL (1) NL191687A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146980B (en) * 1961-03-17 1963-04-11 Patra Patent Treuhand Electric low-pressure mercury discharge lamps, in particular fluorescent lamps
DE1227292B (en) * 1962-02-26 1966-10-20 Inteco Establishment Fitting for plastic pipes
US3825792A (en) * 1973-07-03 1974-07-23 Westinghouse Electric Corp Novel discharge lamp and coating
DE2946191A1 (en) * 1979-11-15 1981-05-21 Siemens AG, 1000 Berlin und 8000 München COLORED LIGHT, e.g. FOR LUMINOUS ADVERTISING, EXTERIOR AND INTERIOR LIGHTING
JPS6217904A (en) * 1985-07-15 1987-01-26 双葉電子工業株式会社 Light source

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB494192A (en) * 1937-07-13 1938-10-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Improvements in high pressure metal vapour electric discharge lamps
CH272702A (en) * 1947-12-08 1950-12-31 E Dr Krefft Hermann Light source for lighting, irradiation, headlights and / or projection.
FR997753A (en) * 1948-10-21 1952-01-10 Westinghouse Electric Corp Mercury vapor lamp, coloring corrected by phosphorescent germanate products
DE851235C (en) * 1950-04-06 1952-10-02 Philips Nv Luminescent substance

Also Published As

Publication number Publication date
DE1001415B (en) 1957-01-24
FR1118444A (en) 1956-06-06
BE533801A (en)

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