CH330408A - Electric light bulb - Google Patents

Electric light bulb

Info

Publication number
CH330408A
CH330408A CH330408DA CH330408A CH 330408 A CH330408 A CH 330408A CH 330408D A CH330408D A CH 330408DA CH 330408 A CH330408 A CH 330408A
Authority
CH
Switzerland
Prior art keywords
light bulb
electric light
electric
bulb
light
Prior art date
Application number
Other languages
German (de)
Inventor
Antonius Van Bakel Henricus
Maria Gast Theodorus Adrianus
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 CH330408A publication Critical patent/CH330408A/en

Links

Classifications

    • 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
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/005—Methods for coating the surface of the envelope
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/29—Mixtures
    • 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
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/11—Deposition methods from solutions or suspensions
    • C03C2218/114—Deposition methods from solutions or suspensions by brushing, pouring or doctorblading

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
CH330408D 1954-02-26 1955-02-24 Electric light bulb CH330408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL330408X 1954-02-26

Publications (1)

Publication Number Publication Date
CH330408A true CH330408A (en) 1958-06-15

Family

ID=19784345

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330408D CH330408A (en) 1954-02-26 1955-02-24 Electric light bulb

Country Status (5)

Country Link
BE (1) BE536018A (en)
CH (1) CH330408A (en)
DE (1) DE962096C (en)
GB (1) GB765405A (en)
NL (1) NL86346C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL198390A (en) * 1954-07-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE830983C (en) * 1949-03-24 1952-02-11 Patra Patent Treuhand Process for achieving a thin coating layer of fine-grained powder materials on the glass vessels of electric lamps and the like. like

Also Published As

Publication number Publication date
GB765405A (en) 1957-01-09
BE536018A (en)
DE962096C (en) 1957-04-18
NL86346C (en)

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