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FR661571A - Tube luminescent - Google Patents

Tube luminescent

Info

Publication number
FR661571A
FR661571A FR661571DA FR661571A FR 661571 A FR661571 A FR 661571A FR 661571D A FR661571D A FR 661571DA FR 661571 A FR661571 A FR 661571A
Authority
FR
France
Prior art keywords
luminescent tube
luminescent
tube
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
English (en)
Inventor
Lamberto Capello
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 FR661571A publication Critical patent/FR661571A/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
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
FR661571D 1928-10-06 1928-10-06 Tube luminescent Expired FR661571A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661571T 1928-10-06

Publications (1)

Publication Number Publication Date
FR661571A true FR661571A (fr) 1929-07-26

Family

ID=9010981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661571D Expired FR661571A (fr) 1928-10-06 1928-10-06 Tube luminescent

Country Status (1)

Country Link
FR (1) FR661571A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121213B (de) * 1960-03-19 1962-01-04 Dr Joseph Carl Pole Nicht vorgeheizte Becherelektrode fuer insbesondere rohrfoermige Gasentladungslampen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121213B (de) * 1960-03-19 1962-01-04 Dr Joseph Carl Pole Nicht vorgeheizte Becherelektrode fuer insbesondere rohrfoermige Gasentladungslampen

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