FR582826A - Multiple Filament Incandescent Lamp System - Google Patents

Multiple Filament Incandescent Lamp System

Info

Publication number
FR582826A
FR582826A FR582826DA FR582826A FR 582826 A FR582826 A FR 582826A FR 582826D A FR582826D A FR 582826DA FR 582826 A FR582826 A FR 582826A
Authority
FR
France
Prior art keywords
incandescent lamp
lamp system
multiple filament
filament incandescent
lamp
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
Antoine-Hippolyte Chaptard
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 FR582826A publication Critical patent/FR582826A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
FR582826D 1924-04-29 1924-04-29 Multiple Filament Incandescent Lamp System Expired FR582826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR582826T 1924-04-29

Publications (1)

Publication Number Publication Date
FR582826A true FR582826A (en) 1924-12-29

Family

ID=8958292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR582826D Expired FR582826A (en) 1924-04-29 1924-04-29 Multiple Filament Incandescent Lamp System

Country Status (1)

Country Link
FR (1) FR582826A (en)

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