CA963073A - Electric incandescent lamp having a tungsten-bromine cycle - Google Patents

Electric incandescent lamp having a tungsten-bromine cycle

Info

Publication number
CA963073A
CA963073A CA163,523A CA163523A CA963073A CA 963073 A CA963073 A CA 963073A CA 163523 A CA163523 A CA 163523A CA 963073 A CA963073 A CA 963073A
Authority
CA
Canada
Prior art keywords
tungsten
incandescent lamp
electric incandescent
bromine
cycle
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
CA163,523A
Other versions
CA163523S (en
Inventor
Germain R. T'jampens
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 CA963073A publication Critical patent/CA963073A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
CA163,523A 1972-02-16 1973-02-12 Electric incandescent lamp having a tungsten-bromine cycle Expired CA963073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7201996A NL7201996A (en) 1972-02-16 1972-02-16

Publications (1)

Publication Number Publication Date
CA963073A true CA963073A (en) 1975-02-18

Family

ID=19815373

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,523A Expired CA963073A (en) 1972-02-16 1973-02-12 Electric incandescent lamp having a tungsten-bromine cycle

Country Status (8)

Country Link
JP (1) JPS4889588A (en)
BE (1) BE795436A (en)
CA (1) CA963073A (en)
DE (1) DE2303966A1 (en)
FR (1) FR2172352B1 (en)
GB (1) GB1371746A (en)
IT (1) IT979067B (en)
NL (1) NL7201996A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285666A (en) * 1962-11-19

Also Published As

Publication number Publication date
DE2303966A1 (en) 1973-08-23
FR2172352A1 (en) 1973-09-28
NL7201996A (en) 1973-08-20
IT979067B (en) 1974-09-30
GB1371746A (en) 1974-10-23
JPS4889588A (en) 1973-11-22
BE795436A (en) 1973-08-14
FR2172352B1 (en) 1976-09-10

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