BE865397A - Lampes a incandescence - Google Patents

Lampes a incandescence

Info

Publication number
BE865397A
BE865397A BE186342A BE186342A BE865397A BE 865397 A BE865397 A BE 865397A BE 186342 A BE186342 A BE 186342A BE 186342 A BE186342 A BE 186342A BE 865397 A BE865397 A BE 865397A
Authority
BE
Belgium
Prior art keywords
incandescence lamps
incandescence
lamps
Prior art date
Application number
BE186342A
Other languages
English (en)
Original Assignee
Westinghouse Electric 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE865397A publication Critical patent/BE865397A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
BE186342A 1977-03-31 1978-03-28 Lampes a incandescence BE865397A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/783,256 US4099080A (en) 1977-03-31 1977-03-31 Incandescent lamp with improved coating and method

Publications (1)

Publication Number Publication Date
BE865397A true BE865397A (fr) 1978-09-28

Family

ID=25128659

Family Applications (1)

Application Number Title Priority Date Filing Date
BE186342A BE865397A (fr) 1977-03-31 1978-03-28 Lampes a incandescence

Country Status (4)

Country Link
US (1) US4099080A (fr)
BE (1) BE865397A (fr)
DE (1) DE2759037A1 (fr)
GB (1) GB1602771A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393100A (en) * 1979-12-26 1983-07-12 General Electric Company Method of coating a fused silica envelope
US4343641A (en) * 1981-03-02 1982-08-10 Ball Corporation Article having a scratch resistant lubricated glass surface and its method of manufacture
US4441047A (en) * 1981-12-07 1984-04-03 General Electric Company Electrostatic silica coating for electric lamps
US4441046A (en) * 1981-12-28 1984-04-03 General Electric Company Incandescent lamps with neodymium oxide vitreous coatings
HU184030B (en) * 1982-09-22 1984-06-28 Egyesuelt Izzolampa Apparatus for electrostatic coating bulb of light sources
JPS5958753A (ja) * 1982-09-28 1984-04-04 株式会社東芝 白熱電球
US4633127A (en) * 1983-02-10 1986-12-30 U.S. Philips Corp. Electric lamp having a strongly colored lamp envelope
GB8320639D0 (en) * 1983-07-30 1983-09-01 Emi Plc Thorn Incandescent lamps
US4638208A (en) * 1985-09-25 1987-01-20 General Electric Company Sandblasted incandescent lamps with an improved neck section
US5036244A (en) * 1989-12-20 1991-07-30 Gte Products Corporation Light-diffusing coating for a glass electric lamp bulb
US5107167A (en) * 1990-06-19 1992-04-21 Gte Products Corporation Incandescent bug lamp with cadmium-free powder coating
JP3024539B2 (ja) * 1995-05-17 2000-03-21 双葉電子工業株式会社 電子線励起発光素子
US6015592A (en) 1996-03-19 2000-01-18 Matsushita Electric Industrial Co., Ltd. Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125457A (en) * 1964-03-17 Meister
US2545896A (en) * 1947-02-15 1951-03-20 Gen Electric Electric lamp, light diffusing coating therefor and method of manufacture
US2661438A (en) * 1949-07-20 1953-12-01 Monsanto Chemicals Compositions and methods of coating glass and coated glass articles
NL198390A (fr) * 1954-07-19
US2888354A (en) * 1954-09-23 1959-05-26 Vickers Electrical Co Ltd Compositions suitable for making refractory articles
US2921827A (en) * 1956-01-20 1960-01-19 Westinghouse Electric Corp Method for manufacturing incandescent lamps
US2988458A (en) * 1956-01-20 1961-06-13 Meister George Process for electrostatic coating of incandescent lamp envelopes
US2922065A (en) * 1956-01-20 1960-01-19 Westinghouse Electric Corp Incandescent lamp
AR204318A1 (es) * 1973-04-05 1975-12-22 Gen Electric Lampara electrica con recubrimiento difusor de luz y metodo para su produccion
US3961600A (en) * 1974-10-23 1976-06-08 Gte Sylvania Incorporated Apparatus for coating incandescent lamp bulbs

Also Published As

Publication number Publication date
US4099080A (en) 1978-07-04
DE2759037A1 (de) 1978-10-19
GB1602771A (en) 1981-11-18

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