FR1218403A - Dispositions particulières de lampes fluorescentes de types quelconques - Google Patents

Dispositions particulières de lampes fluorescentes de types quelconques

Info

Publication number
FR1218403A
FR1218403A FR649900A FR649900A FR1218403A FR 1218403 A FR1218403 A FR 1218403A FR 649900 A FR649900 A FR 649900A FR 649900 A FR649900 A FR 649900A FR 1218403 A FR1218403 A FR 1218403A
Authority
FR
France
Prior art keywords
type
fluorescent lamps
special arrangements
arrangements
special
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
FR649900A
Other languages
English (en)
Inventor
Jacques-Jean-Philipp Leroy
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
Priority to FR649900A priority Critical patent/FR1218403A/fr
Application granted granted Critical
Publication of FR1218403A publication Critical patent/FR1218403A/fr
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
    • H01J61/103—Shields, screens or guides arranged to extend the discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
FR649900A 1953-06-15 1953-06-15 Dispositions particulières de lampes fluorescentes de types quelconques Expired FR1218403A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR649900A FR1218403A (fr) 1953-06-15 1953-06-15 Dispositions particulières de lampes fluorescentes de types quelconques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR649900A FR1218403A (fr) 1953-06-15 1953-06-15 Dispositions particulières de lampes fluorescentes de types quelconques

Publications (1)

Publication Number Publication Date
FR1218403A true FR1218403A (fr) 1960-05-10

Family

ID=8697974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649900A Expired FR1218403A (fr) 1953-06-15 1953-06-15 Dispositions particulières de lampes fluorescentes de types quelconques

Country Status (1)

Country Link
FR (1) FR1218403A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835574A1 (de) * 1977-08-23 1979-03-01 Philips Nv Niederdruckquecksilberdampfentladungslampe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835574A1 (de) * 1977-08-23 1979-03-01 Philips Nv Niederdruckquecksilberdampfentladungslampe

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