DK103623C - Sodium vapor discharge lamp with a discharge tube. - Google Patents

Sodium vapor discharge lamp with a discharge tube.

Info

Publication number
DK103623C
DK103623C DK424462AA DK424462A DK103623C DK 103623 C DK103623 C DK 103623C DK 424462A A DK424462A A DK 424462AA DK 424462 A DK424462 A DK 424462A DK 103623 C DK103623 C DK 103623C
Authority
DK
Denmark
Prior art keywords
sodium vapor
discharge
discharge lamp
discharge tube
tube
Prior art date
Application number
DK424462AA
Other languages
Danish (da)
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 DK103623C publication Critical patent/DK103623C/en

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
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • 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
DK424462AA 1961-10-04 1962-10-01 Sodium vapor discharge lamp with a discharge tube. DK103623C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL269925 1961-10-04

Publications (1)

Publication Number Publication Date
DK103623C true DK103623C (en) 1966-01-31

Family

ID=19753325

Family Applications (1)

Application Number Title Priority Date Filing Date
DK424462AA DK103623C (en) 1961-10-04 1962-10-01 Sodium vapor discharge lamp with a discharge tube.

Country Status (11)

Country Link
US (1) US3221198A (en)
AT (1) AT242238B (en)
BE (1) BE623133A (en)
CH (1) CH419344A (en)
DE (1) DE1166366B (en)
DK (1) DK103623C (en)
ES (1) ES281215A1 (en)
FR (1) FR1335389A (en)
GB (1) GB987938A (en)
NL (1) NL269925A (en)
OA (1) OA00844A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260627B (en) * 1965-11-13 1968-02-08 Philips Nv Sodium Discharge Lamp
NL164423C (en) * 1969-12-13 1980-12-15 Philips Nv LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
US3662208A (en) * 1970-01-27 1972-05-09 Tokyo Shibaura Electric Co Reflector type incandescent lamps
US3931536A (en) * 1974-07-15 1976-01-06 Gte Sylvania Incorporated Efficiency arc discharge lamp
US4080545A (en) * 1976-12-27 1978-03-21 Xerox Corporation Sodium vapor lamp with emission aperture
US4071798A (en) * 1977-04-01 1978-01-31 Xerox Corporation Sodium vapor lamp with emission aperture
DE2840771A1 (en) * 1978-09-19 1980-03-27 Patra Patent Treuhand HIGH PRESSURE DISCHARGE LAMP WITH METAL HALOGENIDES
DE3063402D1 (en) * 1979-02-19 1983-07-07 Heinz Sovilla Incandescent lamp
NL185481C (en) * 1979-11-14 1990-04-17 Philips Nv LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
US4467238A (en) * 1981-09-03 1984-08-21 General Electric Company High-pressure sodium lamp with improved IR reflector
US4678960A (en) * 1985-08-01 1987-07-07 General Electric Company Metallic halide electric discharge lamps
US5276763A (en) * 1990-07-09 1994-01-04 Heraeus Quarzglas Gmbh Infrared radiator with protected reflective coating and method for manufacturing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT139286B (en) * 1933-06-27 1934-11-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Double-walled electric tube.
US2795721A (en) * 1951-10-19 1957-06-11 Gen Electric Ultraviolet lamp
US2899584A (en) * 1955-01-24 1959-08-11 Verwey
GB826615A (en) * 1955-05-31 1960-01-13 Gen Electric Co Ltd Improvements in or relating to electric discharge lamps

Also Published As

Publication number Publication date
ES281215A1 (en) 1963-01-01
BE623133A (en)
NL269925A (en)
GB987938A (en) 1965-03-31
OA00844A (en) 1967-11-15
FR1335389A (en) 1963-08-16
AT242238B (en) 1965-09-10
US3221198A (en) 1965-11-30
DE1166366B (en) 1964-03-26
CH419344A (en) 1966-08-31

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