FR792913A - Composition vitreuse et leur application aux lampes à vapeurs métalliques - Google Patents

Composition vitreuse et leur application aux lampes à vapeurs métalliques

Info

Publication number
FR792913A
FR792913A FR792913DA FR792913A FR 792913 A FR792913 A FR 792913A FR 792913D A FR792913D A FR 792913DA FR 792913 A FR792913 A FR 792913A
Authority
FR
France
Prior art keywords
application
glass composition
metal vapor
vapor lamps
lamps
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
Other languages
English (en)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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
Priority claimed from DEP61123D external-priority patent/DE513306C/de
Priority claimed from US739454A external-priority patent/US2030389A/en
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR792913A publication Critical patent/FR792913A/fr
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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • 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
    • H01J61/302—Vessels; Containers characterised by the material of the vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/917—Corrosion resistant container

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)
FR792913D 1929-08-30 1935-07-25 Composition vitreuse et leur application aux lampes à vapeurs métalliques Expired FR792913A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP61123D DE513306C (de) 1929-08-30 1929-08-30 Elektrische Leuchtroehre mit Alkalimetalldampffuellung
US739455A US2030390A (en) 1929-08-30 1934-08-11 Glass
US739454A US2030389A (en) 1929-08-30 1934-08-11 Sodium resistant glass
US23255A US2056930A (en) 1929-08-30 1935-05-24 Glass

Publications (1)

Publication Number Publication Date
FR792913A true FR792913A (fr) 1936-01-13

Family

ID=34084570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792913D Expired FR792913A (fr) 1929-08-30 1935-07-25 Composition vitreuse et leur application aux lampes à vapeurs métalliques

Country Status (3)

Country Link
US (2) US2030390A (fr)
DE (1) DE636651C (fr)
FR (1) FR792913A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234482B (de) * 1961-04-08 1967-02-16 Bayer Ag Verfahren zur Reinigung von Metalloberflaechen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719932A (en) * 1947-01-15 1955-10-04 Gen Electric Soft glass ultraviolet discharge lamp
NL75577C (fr) * 1949-11-11
US2889238A (en) * 1954-07-13 1959-06-02 Solar Aircraft Co Coating for cleaning and protecting metals
NL113383C (fr) * 1960-01-09
US3531677A (en) * 1966-12-14 1970-09-29 Sylvania Electric Prod Quartz glass envelope with radiation-absorbing glaze
DE2906038A1 (de) * 1979-02-16 1980-08-28 Siemens Ag Lampenkolben
NL7909332A (nl) * 1979-12-28 1981-07-16 Philips Nv Lamp voorzien van een glazen lampvat en daarvoor geschikt glas.
US4910431A (en) * 1987-04-24 1990-03-20 W. C. Heraeus Gmbh Hydrogen discharge ultraviolet light source or lamp, and method of its manufacture
DE3713704A1 (de) * 1987-04-24 1988-11-03 Heraeus Gmbh W C Wasserstoff-entladungslampe und verfahren zu ihrer herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234482B (de) * 1961-04-08 1967-02-16 Bayer Ag Verfahren zur Reinigung von Metalloberflaechen

Also Published As

Publication number Publication date
US2030390A (en) 1936-02-11
US2056930A (en) 1936-10-06
DE636651C (de) 1936-10-13

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