GB2050874B - Coating lamp envelope - Google Patents

Coating lamp envelope

Info

Publication number
GB2050874B
GB2050874B GB8012920A GB8012920A GB2050874B GB 2050874 B GB2050874 B GB 2050874B GB 8012920 A GB8012920 A GB 8012920A GB 8012920 A GB8012920 A GB 8012920A GB 2050874 B GB2050874 B GB 2050874B
Authority
GB
United Kingdom
Prior art keywords
lamp envelope
coating lamp
coating
envelope
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
GB8012920A
Other versions
GB2050874A (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.)
Osram Sylvania Inc
Original Assignee
GTE Products Corp
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 US06/031,711 external-priority patent/US4197333A/en
Application filed by GTE Products Corp filed Critical GTE Products Corp
Publication of GB2050874A publication Critical patent/GB2050874A/en
Application granted granted Critical
Publication of GB2050874B publication Critical patent/GB2050874B/en
Expired legal-status Critical Current

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
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
GB8012920A 1979-04-20 1980-04-18 Coating lamp envelope Expired GB2050874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/031,711 US4197333A (en) 1978-04-14 1979-04-20 Method of applying protective coating on lamp envelope

Publications (2)

Publication Number Publication Date
GB2050874A GB2050874A (en) 1981-01-14
GB2050874B true GB2050874B (en) 1983-04-07

Family

ID=21860995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8012920A Expired GB2050874B (en) 1979-04-20 1980-04-18 Coating lamp envelope

Country Status (6)

Country Link
JP (1) JPS55141001A (en)
BE (1) BE882848R (en)
CA (1) CA1139711A (en)
DE (1) DE3014307A1 (en)
GB (1) GB2050874B (en)
NL (1) NL8001889A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043741A1 (en) * 1980-11-20 1982-08-19 Agrob Anlagenbau GmbH, 8045 Ismaning METHOD FOR DIRECTLY PRINTING CERAMIC COLORS AND PRINTING MEDIUM HERE
GB2122922B (en) * 1982-07-15 1986-01-08 Fibrenyle Ltd Coating containers
CN115815082A (en) * 2022-12-16 2023-03-21 马鞍山采石矶涂料有限公司 Baking device of special high salt fog resistant baking finish of angle steel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2018624B (en) * 1978-04-14 1982-05-19 Gte Sylvania Inc Method of applying a protective coating on a lamp envelope

Also Published As

Publication number Publication date
GB2050874A (en) 1981-01-14
JPS55141001A (en) 1980-11-04
NL8001889A (en) 1980-10-22
DE3014307A1 (en) 1980-10-30
CA1139711A (en) 1983-01-18
BE882848R (en) 1980-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee