BR7707045A - Aperfeicoamento em lampada eletrica - Google Patents

Aperfeicoamento em lampada eletrica

Info

Publication number
BR7707045A
BR7707045A BR7707045A BR7707045A BR7707045A BR 7707045 A BR7707045 A BR 7707045A BR 7707045 A BR7707045 A BR 7707045A BR 7707045 A BR7707045 A BR 7707045A BR 7707045 A BR7707045 A BR 7707045A
Authority
BR
Brazil
Prior art keywords
perfecting
electric lamp
lamp
electric
Prior art date
Application number
BR7707045A
Other languages
English (en)
Inventor
J Mcmillan
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR7707045A publication Critical patent/BR7707045A/pt

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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/40—Leading-in conductors
BR7707045A 1976-10-21 1977-10-20 Aperfeicoamento em lampada eletrica BR7707045A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73456776A 1976-10-21 1976-10-21

Publications (1)

Publication Number Publication Date
BR7707045A true BR7707045A (pt) 1978-07-18

Family

ID=24952207

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7707045A BR7707045A (pt) 1976-10-21 1977-10-20 Aperfeicoamento em lampada eletrica

Country Status (5)

Country Link
JP (1) JPS604548B2 (pt)
BR (1) BR7707045A (pt)
CA (1) CA1095576A (pt)
DE (1) DE2746850C2 (pt)
MX (1) MX144220A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002973A1 (de) * 1990-02-01 1991-08-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Molybdaenmaterial, insbesondere fuer die lampenherstellung
CN111378971B (zh) * 2019-12-31 2022-04-29 西安赛尔电子材料科技有限公司 一种弥散铝铜表面处理方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB943740A (en) * 1959-07-09 1963-12-04 Claudgen Ltd Improvements in or relating to low pressure electric discharge lamps
JPS51102384A (ja) * 1975-03-07 1976-09-09 Iwasaki Electric Co Ltd Hakunetsudenkyu

Also Published As

Publication number Publication date
MX144220A (es) 1981-09-10
DE2746850C2 (de) 1983-01-20
DE2746850A1 (de) 1978-04-27
JPS604548B2 (ja) 1985-02-05
CA1095576A (en) 1981-02-10
JPS5354880A (en) 1978-05-18

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