BR8205196A - Lampada de metal alcalino de alta pressao com eficacia aperfeicoada - Google Patents

Lampada de metal alcalino de alta pressao com eficacia aperfeicoada

Info

Publication number
BR8205196A
BR8205196A BR8205196A BR8205196A BR8205196A BR 8205196 A BR8205196 A BR 8205196A BR 8205196 A BR8205196 A BR 8205196A BR 8205196 A BR8205196 A BR 8205196A BR 8205196 A BR8205196 A BR 8205196A
Authority
BR
Brazil
Prior art keywords
high pressure
alkaline metal
metal lamp
pressure alkaline
perfect
Prior art date
Application number
BR8205196A
Other languages
English (en)
Inventor
Peter Dexter Johnson
Seth David Silverstein
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 BR8205196A publication Critical patent/BR8205196A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/825—High-pressure sodium lamps
BR8205196A 1981-09-03 1982-09-02 Lampada de metal alcalino de alta pressao com eficacia aperfeicoada BR8205196A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29883881A 1981-09-03 1981-09-03

Publications (1)

Publication Number Publication Date
BR8205196A true BR8205196A (pt) 1983-08-16

Family

ID=23152200

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205196A BR8205196A (pt) 1981-09-03 1982-09-02 Lampada de metal alcalino de alta pressao com eficacia aperfeicoada

Country Status (5)

Country Link
JP (1) JPS5853152A (pt)
BR (1) BR8205196A (pt)
DE (1) DE3232632A1 (pt)
FR (1) FR2512272A1 (pt)
GB (1) GB2105514A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191255A (ja) * 1983-04-15 1984-10-30 Mitsubishi Electric Corp 金属蒸気放電灯
JP3345241B2 (ja) * 1995-11-30 2002-11-18 三菱電機株式会社 半導体装置
US6326721B1 (en) * 1999-02-08 2001-12-04 Philips Electronics North America Corp. HID lamp having arc tube mounting frame which relieves thermal stress
DE102004011976A1 (de) * 2004-03-10 2005-09-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Leuchtmittel mit einem Schichtsystem zur Reflektierung abgegebener infraroter Strahlung
EP1979928A1 (en) * 2006-01-25 2008-10-15 Koninklijke Philips Electronics N.V. Tld low-pressure gas discharge lamp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898504A (en) * 1970-12-09 1975-08-05 Matsushita Electronics Corp High pressure metal vapor discharge lamp
US3949259A (en) * 1973-08-17 1976-04-06 U.S. Philips Corporation Light-transmitting, thermal-radiation reflecting filter
US4025812A (en) * 1975-10-14 1977-05-24 General Electric Company Alumina ceramic alkali metal lamp having metal getter structure
DE2840771A1 (de) * 1978-09-19 1980-03-27 Patra Patent Treuhand Hochdruckentladungslampe mit metallhalogeniden

Also Published As

Publication number Publication date
JPS5853152A (ja) 1983-03-29
GB2105514A (en) 1983-03-23
DE3232632A1 (de) 1983-03-10
FR2512272A1 (fr) 1983-03-04

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