CH419344A - Natriumdampfentladungsröhre - Google Patents

Natriumdampfentladungsröhre

Info

Publication number
CH419344A
CH419344A CH1152762A CH1152762A CH419344A CH 419344 A CH419344 A CH 419344A CH 1152762 A CH1152762 A CH 1152762A CH 1152762 A CH1152762 A CH 1152762A CH 419344 A CH419344 A CH 419344A
Authority
CH
Switzerland
Prior art keywords
discharge tube
vapor discharge
sodium vapor
sodium
tube
Prior art date
Application number
CH1152762A
Other languages
English (en)
Inventor
Wal Johannes Van Der
Martinus Van Alphen Pieter
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 CH419344A publication Critical patent/CH419344A/de

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
CH1152762A 1961-10-04 1962-10-01 Natriumdampfentladungsröhre CH419344A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH419344A true CH419344A (de) 1966-08-31

Family

ID=19753325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1152762A CH419344A (de) 1961-10-04 1962-10-01 Natriumdampfentladungsröhre

Country Status (11)

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

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
DE3063402D1 (en) * 1979-02-19 1983-07-07 Heinz Sovilla Incandescent lamp
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 (de) * 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
BE623133A (de)
ES281215A1 (es) 1963-01-01
NL269925A (de)
OA00844A (fr) 1967-11-15
DK103623C (da) 1966-01-31
DE1166366B (de) 1964-03-26
AT242238B (de) 1965-09-10
US3221198A (en) 1965-11-30
FR1335389A (fr) 1963-08-16
GB987938A (en) 1965-03-31

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