BR8400807A - Lampada eletrica de halogenio/tungstenio com elemento permeavel fechando o involucro externo - Google Patents

Lampada eletrica de halogenio/tungstenio com elemento permeavel fechando o involucro externo

Info

Publication number
BR8400807A
BR8400807A BR8400807A BR8400807A BR8400807A BR 8400807 A BR8400807 A BR 8400807A BR 8400807 A BR8400807 A BR 8400807A BR 8400807 A BR8400807 A BR 8400807A BR 8400807 A BR8400807 A BR 8400807A
Authority
BR
Brazil
Prior art keywords
permeatable
external housing
tungsten lamp
element closing
electric halogen
Prior art date
Application number
BR8400807A
Other languages
English (en)
Inventor
Ronald G Blaisdell
Peter R Gagnon
Original Assignee
Gte Prod 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 Gte Prod Corp filed Critical Gte Prod Corp
Publication of BR8400807A publication Critical patent/BR8400807A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
BR8400807A 1983-02-25 1984-02-20 Lampada eletrica de halogenio/tungstenio com elemento permeavel fechando o involucro externo BR8400807A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46984483A 1983-02-25 1983-02-25

Publications (1)

Publication Number Publication Date
BR8400807A true BR8400807A (pt) 1984-10-02

Family

ID=23865258

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400807A BR8400807A (pt) 1983-02-25 1984-02-20 Lampada eletrica de halogenio/tungstenio com elemento permeavel fechando o involucro externo

Country Status (8)

Country Link
BE (1) BE898997A (pt)
BR (1) BR8400807A (pt)
CA (1) CA1220505A (pt)
DE (1) DE3406795A1 (pt)
FR (1) FR2541823B1 (pt)
GB (1) GB2135821B (pt)
IT (1) IT1221748B (pt)
NL (1) NL8400582A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611788C2 (de) * 1986-04-08 1995-07-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Lampe und Verfahren zu ihrer Herstellung
DE69604361T2 (de) * 1995-05-24 2000-03-30 Koninklijke Philips Electronics N.V., Eindhoven Gesockelte elektrische lampe
US6133676A (en) * 1997-09-10 2000-10-17 Chen; Chun Tsun Double-enveloped halogen bulb provided with protuberances in the outer surface of the envelope
EP0903773A3 (en) * 1997-09-17 1999-06-16 Shanghai Viva Home Improvement Co., Ltd. Double-enveloped halogen bulb

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE242385C (pt) *
FR823094A (fr) * 1936-09-24 1938-01-13 Ampoule luminescente pour lampes électriques à incandescence
BE428542A (pt) * 1937-06-12
NL61940C (pt) * 1941-03-28
GB1054423A (pt) * 1963-04-22
GB2062958B (en) * 1979-11-12 1983-12-14 Thorn Emi Ltd Sealed beam lamp

Also Published As

Publication number Publication date
NL8400582A (nl) 1984-09-17
GB2135821A (en) 1984-09-05
FR2541823A1 (fr) 1984-08-31
IT8419756A0 (it) 1984-02-23
BE898997A (fr) 1984-06-18
IT1221748B (it) 1990-07-12
DE3406795A1 (de) 1984-10-04
FR2541823B1 (fr) 1988-07-22
GB2135821B (en) 1986-12-17
CA1220505A (en) 1987-04-14
GB8404840D0 (en) 1984-03-28

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)