CA1020622A - Gas discharge lamp foil welded to current lead with iron or iron alloy - Google Patents

Gas discharge lamp foil welded to current lead with iron or iron alloy

Info

Publication number
CA1020622A
CA1020622A CA221,870A CA221870A CA1020622A CA 1020622 A CA1020622 A CA 1020622A CA 221870 A CA221870 A CA 221870A CA 1020622 A CA1020622 A CA 1020622A
Authority
CA
Canada
Prior art keywords
iron
discharge lamp
gas discharge
current lead
foil welded
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
CA221,870A
Other languages
English (en)
French (fr)
Other versions
CA221870S (en
Inventor
Gustaaf A. Wesselink
Arie Koelewijn
Hendrik Roelofs
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1020622A publication Critical patent/CA1020622A/en
Expired legal-status Critical Current

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
    • H01J61/368—Pinched seals or analogous seals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H01J5/34—Seals for leading-in conductors for an individual conductor
CA221,870A 1974-03-11 1975-03-11 Gas discharge lamp foil welded to current lead with iron or iron alloy Expired CA1020622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7403204A NL7403204A (nl) 1974-03-11 1974-03-11 Elektrische lamp.

Publications (1)

Publication Number Publication Date
CA1020622A true CA1020622A (en) 1977-11-08

Family

ID=19820926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,870A Expired CA1020622A (en) 1974-03-11 1975-03-11 Gas discharge lamp foil welded to current lead with iron or iron alloy

Country Status (8)

Country Link
US (1) US3959682A (sk)
JP (1) JPS50122088A (sk)
BE (1) BE826559A (sk)
CA (1) CA1020622A (sk)
DE (1) DE2510145C2 (sk)
FR (1) FR2264388B1 (sk)
GB (1) GB1454713A (sk)
NL (1) NL7403204A (sk)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110656A (en) * 1977-01-13 1978-08-29 Westinghouse Electric Corp. Method for mounting electrodes in high pressure sodium lamps and resulting article
NL183794B (nl) * 1979-02-26 Philips Nv Hogedrukkwikontladingslamp.
US4387319A (en) * 1981-03-30 1983-06-07 General Electric Company Metal halide lamp containing ScI3 with added cadmium or zinc
JPS58225527A (ja) * 1982-06-24 1983-12-27 Denki Kagaku Kogyo Kk 熱陰極及びその製造法
US4866342A (en) * 1986-12-29 1989-09-12 North American Philips Corporation Metal halide lamp with improved lumen output
JP2619578B2 (ja) * 1991-12-09 1997-06-11 株式会社小糸製作所 アークチューブ用電極アッシー及びその製造方法
US5343118A (en) * 1991-12-30 1994-08-30 General Electric Company Iodine getter for a high intensity metal halide discharge lamp
DE19714008A1 (de) * 1997-04-04 1998-10-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Gleichstrombogenlampe
DE19714009A1 (de) * 1997-04-04 1998-10-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Gleichstrombogenlampe
US6573656B2 (en) * 2000-07-14 2003-06-03 Matsushita Electric Industrial Co., Ltd. High-pressure discharge lamp and method for producing the same
KR20030019167A (ko) * 2001-08-30 2003-03-06 마쯔시다덴기산교 가부시키가이샤 고압방전 램프 및 그 제조방법
CN100444302C (zh) * 2002-06-07 2008-12-17 皇家飞利浦电子股份有限公司 带有抗氧化引入导线的电灯
AT13794U1 (de) * 2013-03-06 2014-08-15 Plansee Se Röntgenkathodenfilament

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE821079C (de) * 1949-07-01 1951-11-15 Lumalampan Ab Folieneinschmelzung fuer elektrische Lampen in Quarz
US2876377A (en) * 1955-09-01 1959-03-03 Westinghouse Electric Corp Ribbon seal and method of fabrication
US3582704A (en) * 1968-06-06 1971-06-01 Gen Electric Manufacture of foil seals
BE758666A (fr) * 1969-11-10 1971-04-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lampe electrique
JPS5243028A (en) * 1975-09-30 1977-04-04 Toyota Motor Corp Exhaust purging system in the automobile

Also Published As

Publication number Publication date
DE2510145C2 (de) 1982-11-18
US3959682A (en) 1976-05-25
FR2264388A1 (sk) 1975-10-10
JPS50122088A (sk) 1975-09-25
BE826559A (fr) 1975-09-11
GB1454713A (en) 1976-11-03
DE2510145A1 (de) 1975-09-18
FR2264388B1 (sk) 1978-06-23
NL7403204A (nl) 1975-09-15

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