FR2028773A1 - - Google Patents

Info

Publication number
FR2028773A1
FR2028773A1 FR7001418A FR7001418A FR2028773A1 FR 2028773 A1 FR2028773 A1 FR 2028773A1 FR 7001418 A FR7001418 A FR 7001418A FR 7001418 A FR7001418 A FR 7001418A FR 2028773 A1 FR2028773 A1 FR 2028773A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7001418A
Other languages
French (fr)
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.)
Thorn Lighting Ltd
Original Assignee
Thorn Lighting Ltd
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 Thorn Lighting Ltd filed Critical Thorn Lighting Ltd
Publication of FR2028773A1 publication Critical patent/FR2028773A1/fr
Withdrawn legal-status Critical Current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
FR7001418A 1969-01-21 1970-01-15 Withdrawn FR2028773A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB338469A GB1236174A (en) 1969-01-21 1969-01-21 Improvements in electric incandescent lamps

Publications (1)

Publication Number Publication Date
FR2028773A1 true FR2028773A1 (enrdf_load_stackoverflow) 1970-10-16

Family

ID=9757318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001418A Withdrawn FR2028773A1 (enrdf_load_stackoverflow) 1969-01-21 1970-01-15

Country Status (8)

Country Link
AT (1) AT296425B (enrdf_load_stackoverflow)
BE (1) BE742908A (enrdf_load_stackoverflow)
CH (2) CH515610A (enrdf_load_stackoverflow)
DE (1) DE2001978C3 (enrdf_load_stackoverflow)
FR (1) FR2028773A1 (enrdf_load_stackoverflow)
GB (1) GB1236174A (enrdf_load_stackoverflow)
NL (1) NL159812B (enrdf_load_stackoverflow)
SE (1) SE368113B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8302494D0 (en) * 1983-01-29 1983-03-02 Emi Plc Thorn Tungsten halogen incandescent lamps

Also Published As

Publication number Publication date
DE2001978A1 (de) 1970-09-10
BE742908A (enrdf_load_stackoverflow) 1970-05-14
CH537642A (fr) 1973-07-13
SE368113B (enrdf_load_stackoverflow) 1974-06-17
NL6917901A (enrdf_load_stackoverflow) 1970-07-23
DE2001978B2 (enrdf_load_stackoverflow) 1973-10-25
CH515610A (fr) 1971-11-15
NL159812B (nl) 1979-03-15
AT296425B (de) 1972-02-10
DE2001978C3 (de) 1974-05-16
GB1236174A (en) 1971-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse