BE623133A - - Google Patents

Info

Publication number
BE623133A
BE623133A BE623133DA BE623133A BE 623133 A BE623133 A BE 623133A BE 623133D A BE623133D A BE 623133DA BE 623133 A BE623133 A BE 623133A
Authority
BE
Belgium
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 BE623133A publication Critical patent/BE623133A/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
    • H01J61/30—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
BE623133D 1961-10-04 BE623133A (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE623133A true BE623133A (ja)

Family

ID=19753325

Family Applications (1)

Application Number Title Priority Date Filing Date
BE623133D BE623133A (ja) 1961-10-04

Country Status (11)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260627B (de) * 1965-11-13 1968-02-08 Philips Nv Natriumdampfentladungslampe
NL164423C (nl) * 1969-12-13 1980-12-15 Philips Nv Lagedruknatriumdampontladingslamp.
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 (de) * 1978-09-19 1980-03-27 Patra Patent Treuhand Hochdruckentladungslampe mit metallhalogeniden
EP0015026B1 (de) * 1979-02-19 1983-05-25 Heinz Sovilla Glühfadenlampe
NL185481C (nl) * 1979-11-14 1990-04-17 Philips Nv Lagedruknatriumdampontladingslamp.
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 (de) * 1933-06-27 1934-11-10 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Doppelwandige elektrische Leuchtröhre.
US2795721A (en) * 1951-10-19 1957-06-11 Gen Electric Ultraviolet lamp
BE544641A (ja) * 1955-01-24
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
DK103623C (da) 1966-01-31
US3221198A (en) 1965-11-30
ES281215A1 (es) 1963-01-01
OA00844A (fr) 1967-11-15
NL269925A (ja)
CH419344A (de) 1966-08-31
AT242238B (de) 1965-09-10
FR1335389A (fr) 1963-08-16
GB987938A (en) 1965-03-31
DE1166366B (de) 1964-03-26

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