FR628531A - Incandescent electric lamp for high intensities - Google Patents

Incandescent electric lamp for high intensities

Info

Publication number
FR628531A
FR628531A FR628531DA FR628531A FR 628531 A FR628531 A FR 628531A FR 628531D A FR628531D A FR 628531DA FR 628531 A FR628531 A FR 628531A
Authority
FR
France
Prior art keywords
electric lamp
incandescent electric
high intensities
intensities
incandescent
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)
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.)
Osa Participations Industrielles SA
Original Assignee
Osa Participations Industrielles SA
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 Osa Participations Industrielles SA filed Critical Osa Participations Industrielles SA
Application granted granted Critical
Publication of FR628531A publication Critical patent/FR628531A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/58—Cooling arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
FR628531D 1926-03-30 1927-02-04 Incandescent electric lamp for high intensities Expired FR628531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1820827X 1926-03-30

Publications (1)

Publication Number Publication Date
FR628531A true FR628531A (en) 1927-10-25

Family

ID=7744710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628531D Expired FR628531A (en) 1926-03-30 1927-02-04 Incandescent electric lamp for high intensities

Country Status (2)

Country Link
US (1) US1820827A (en)
FR (1) FR628531A (en)

Also Published As

Publication number Publication date
US1820827A (en) 1931-08-25

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