FR46631E - Improvements to electric lamps - Google Patents

Improvements to electric lamps

Info

Publication number
FR46631E
FR46631E FR46631DA FR46631E FR 46631 E FR46631 E FR 46631E FR 46631D A FR46631D A FR 46631DA FR 46631 E FR46631 E FR 46631E
Authority
FR
France
Prior art keywords
electric lamps
lamps
electric
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR46631E publication Critical patent/FR46631E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
FR46631D 1935-10-03 1935-10-03 Improvements to electric lamps Expired FR46631E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46631T 1935-10-03

Publications (1)

Publication Number Publication Date
FR46631E true FR46631E (en) 1936-07-11

Family

ID=8682226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46631D Expired FR46631E (en) 1935-10-03 1935-10-03 Improvements to electric lamps

Country Status (1)

Country Link
FR (1) FR46631E (en)

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