FR736998A - Filament holder for incandescent lamps and in particular for light tubes - Google Patents

Filament holder for incandescent lamps and in particular for light tubes

Info

Publication number
FR736998A
FR736998A FR736998DA FR736998A FR 736998 A FR736998 A FR 736998A FR 736998D A FR736998D A FR 736998DA FR 736998 A FR736998 A FR 736998A
Authority
FR
France
Prior art keywords
incandescent lamps
light tubes
filament holder
filament
holder
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
Other languages
French (fr)
Inventor
Marcel-Charles Perrin
Jean-Eugene Vinzant
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 filed Critical
Application granted granted Critical
Publication of FR736998A publication Critical patent/FR736998A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H01K1/24—Mounts for lamps with connections at opposite ends, e.g. for tubular lamp
FR736998D 1933-05-12 1932-05-12 Filament holder for incandescent lamps and in particular for light tubes Expired FR736998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR622233X 1933-05-12

Publications (1)

Publication Number Publication Date
FR736998A true FR736998A (en) 1932-12-05

Family

ID=8985692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736998D Expired FR736998A (en) 1933-05-12 1932-05-12 Filament holder for incandescent lamps and in particular for light tubes

Country Status (5)

Country Link
US (1) US1997975A (en)
BE (1) BE395662A (en)
DE (1) DE622233C (en)
FR (1) FR736998A (en)
GB (1) GB402664A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449851A (en) * 1973-07-10 1976-09-15 Thorn Electrical Ind Ltd Electrical incandescent filament devices

Also Published As

Publication number Publication date
US1997975A (en) 1935-04-16
GB402664A (en) 1933-12-07
BE395662A (en)
DE622233C (en) 1935-11-23

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