IT979066B - Lampada elettrica ad incandescen za con ciclo tungsteno bromo - Google Patents

Lampada elettrica ad incandescen za con ciclo tungsteno bromo

Info

Publication number
IT979066B
IT979066B IT2033573A IT2033573A IT979066B IT 979066 B IT979066 B IT 979066B IT 2033573 A IT2033573 A IT 2033573A IT 2033573 A IT2033573 A IT 2033573A IT 979066 B IT979066 B IT 979066B
Authority
IT
Italy
Prior art keywords
incandescent lamp
electric incandescent
bromine tungsten
tungsten cycle
cycle
Prior art date
Application number
IT2033573A
Other languages
English (en)
Italian (it)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT979066B publication Critical patent/IT979066B/it

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
IT2033573A 1972-02-16 1973-02-13 Lampada elettrica ad incandescen za con ciclo tungsteno bromo IT979066B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7201995A NL7201995A (enrdf_load_stackoverflow) 1972-02-16 1972-02-16

Publications (1)

Publication Number Publication Date
IT979066B true IT979066B (it) 1974-09-30

Family

ID=19815372

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2033573A IT979066B (it) 1972-02-16 1973-02-13 Lampada elettrica ad incandescen za con ciclo tungsteno bromo

Country Status (8)

Country Link
JP (1) JPS4889587A (enrdf_load_stackoverflow)
BE (1) BE795435A (enrdf_load_stackoverflow)
CA (1) CA990775A (enrdf_load_stackoverflow)
DE (1) DE2303967A1 (enrdf_load_stackoverflow)
FR (1) FR2172353B1 (enrdf_load_stackoverflow)
GB (1) GB1371745A (enrdf_load_stackoverflow)
IT (1) IT979066B (enrdf_load_stackoverflow)
NL (1) NL7201995A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577734A (en) * 1976-02-25 1980-10-29 Thorn Electrical Ind Ltd Electric lamps and their production
US5034656A (en) * 1989-09-26 1991-07-23 General Electric Company Tungsten halogen lamp including phosphorous and bromine

Family Cites Families (1)

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

Also Published As

Publication number Publication date
FR2172353B1 (enrdf_load_stackoverflow) 1976-09-10
GB1371745A (en) 1974-10-23
CA990775A (en) 1976-06-08
NL7201995A (enrdf_load_stackoverflow) 1973-08-20
BE795435A (fr) 1973-08-14
FR2172353A1 (enrdf_load_stackoverflow) 1973-09-28
JPS4889587A (enrdf_load_stackoverflow) 1973-11-22
DE2303967A1 (de) 1973-08-30

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