FR1398335A - Sodium vapor discharge lamp - Google Patents

Sodium vapor discharge lamp

Info

Publication number
FR1398335A
FR1398335A FR977613A FR977613A FR1398335A FR 1398335 A FR1398335 A FR 1398335A FR 977613 A FR977613 A FR 977613A FR 977613 A FR977613 A FR 977613A FR 1398335 A FR1398335 A FR 1398335A
Authority
FR
France
Prior art keywords
discharge lamp
vapor discharge
sodium vapor
sodium
lamp
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR977613A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1398335A publication Critical patent/FR1398335A/en
Expired legal-status Critical Current

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
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR977613A 1963-06-11 1964-06-09 Sodium vapor discharge lamp Expired FR1398335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL63293911A NL141023B (en) 1963-06-11 1963-06-11 SODIUM VAPOR DISCHARGE LAMP.

Publications (1)

Publication Number Publication Date
FR1398335A true FR1398335A (en) 1965-05-07

Family

ID=19754771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977613A Expired FR1398335A (en) 1963-06-11 1964-06-09 Sodium vapor discharge lamp

Country Status (8)

Country Link
AT (1) AT242803B (en)
CH (1) CH445641A (en)
DE (1) DE1209657B (en)
DK (1) DK106874C (en)
ES (1) ES300774A1 (en)
FR (1) FR1398335A (en)
GB (1) GB1045606A (en)
NL (2) NL141023B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133934A (en) * 1973-02-16 1979-01-09 Owens-Illinois, Inc. Article comprising dielectric body
US4355115A (en) * 1979-11-05 1982-10-19 Rca Corporation Borosilicate glass frit with MgO and BaO
US4355114A (en) * 1979-11-05 1982-10-19 Rca Corporation Partially devitrified porcelain containing BaO.2MgO.2SiO2 and 2MgO.B2 O3 crystalline phases obtained from alkali metal free divalent metal oxide borosilicate glass

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT143996B (en) * 1932-04-12 1935-12-10 Jenaer Glaswerk Schott & Gen Glass resistant to metal vapors.
GB921162A (en) * 1958-12-09 1963-03-13 Philips Electrical Ind Ltd Improvements in or relating to methods of manufacturing sodium-vapour discharge tubes

Also Published As

Publication number Publication date
DE1209657B (en) 1966-01-27
NL141023B (en) 1974-01-15
ES300774A1 (en) 1964-09-16
GB1045606A (en) 1966-10-12
NL293911A (en)
AT242803B (en) 1965-10-11
DK106874C (en) 1967-03-28
CH445641A (en) 1967-10-31

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