ES484177A1 - Una lampara electrica perfeccionada - Google Patents

Una lampara electrica perfeccionada

Info

Publication number
ES484177A1
ES484177A1 ES484177A ES484177A ES484177A1 ES 484177 A1 ES484177 A1 ES 484177A1 ES 484177 A ES484177 A ES 484177A ES 484177 A ES484177 A ES 484177A ES 484177 A1 ES484177 A1 ES 484177A1
Authority
ES
Spain
Prior art keywords
current supply
metal
seal
lamp envelope
vacuum
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
ES484177A
Other languages
English (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 NL7809459A external-priority patent/NL7809459A/nl
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES484177A1 publication Critical patent/ES484177A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Una lámpara eléctrica perfeccionada que tiene una ampolla de lámpara de vidrio, con un pinzado o aplastamiento, a través del cual un alambre de alimentación de corriente se extiende directamente desde el exterior de la, ampolla de la lámpara hasta el elemento eléctrico acomodado dentro de la ampolla de la lámpara, estando rodeado dicho alambre de alimentación de corriente fuera de la ampolla de la lámpara por un tapón metálico unido herméticamente al alambre de alimentación de corriente, caracterizada porque el tapón metálico comprende al menos un metal seleccionado de un primer grupo consistente en estaño y plomo mezclado con al menos un metal seleccionado de un segundo grupo consistente en titanio, circonio, hafnio, niobio, tántalo y vanadio, siendo la relación ponderal entre el (los) metal(es) de los grupos primero y segundo de 100:0,05 a 100:1, y porque el tapón metálico está unido herméticamente al vidrio del pinzado.
ES484177A 1978-09-18 1979-09-14 Una lampara electrica perfeccionada Expired ES484177A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7809459A NL7809459A (nl) 1978-09-18 1978-09-18 Elektrische lamp.
NL7901630A NL7901630A (nl) 1978-09-18 1979-03-01 Elektrische lamp.

Publications (1)

Publication Number Publication Date
ES484177A1 true ES484177A1 (es) 1980-08-16

Family

ID=26645448

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484177A Expired ES484177A1 (es) 1978-09-18 1979-09-14 Una lampara electrica perfeccionada

Country Status (12)

Country Link
US (1) US4236045A (es)
AR (1) AR217195A1 (es)
BR (1) BR7905920A (es)
CA (1) CA1135783A (es)
DE (1) DE2937162A1 (es)
ES (1) ES484177A1 (es)
FR (1) FR2436494A1 (es)
GB (1) GB2040912B (es)
HU (1) HU178948B (es)
IT (1) IT1123170B (es)
NL (1) NL7901630A (es)
SE (1) SE436955B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530921A1 (de) * 1985-08-29 1987-03-12 Heimann Gmbh Gasentladungslampe und verfahren zu ihrer herstellung
DE8701119U1 (de) * 1987-01-23 1988-05-19 Heimann GmbH, 65205 Wiesbaden Entladungslampe, insbesondere Blitzröhre
US5294241A (en) * 1993-02-19 1994-03-15 Medtronic, Inc. Method for making glass to metal seals
DE19712776A1 (de) * 1996-08-21 1998-10-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402927A (en) * 1942-06-06 1946-06-25 Stupakoff Ceramic & Mfg Co Insulating seal
US2811576A (en) * 1954-07-20 1957-10-29 Owens Illinois Glass Co High frequency electrode
US3007121A (en) * 1959-02-05 1961-10-31 Allen Bradley Co Deresonated capacitor
US3448322A (en) * 1966-12-15 1969-06-03 Gen Electric Direct filament enclosed incandescent lamps and contact means therefor
FR2300745A1 (fr) * 1975-02-17 1976-09-10 Lampes Elect Fab Reunies Procede de scellement verre metal resistant a haute temperature en atmosphere oxydante

Also Published As

Publication number Publication date
SE436955B (sv) 1985-01-28
HU178948B (en) 1982-07-28
SE7907640L (sv) 1980-03-19
GB2040912B (en) 1982-11-10
IT7925739A0 (it) 1979-09-14
DE2937162A1 (de) 1980-03-27
FR2436494A1 (fr) 1980-04-11
IT1123170B (it) 1986-04-30
CA1135783A (en) 1982-11-16
AR217195A1 (es) 1980-02-29
US4236045A (en) 1980-11-25
BR7905920A (pt) 1980-05-27
FR2436494B1 (es) 1982-01-15
GB2040912A (en) 1980-09-03
NL7901630A (nl) 1980-03-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204