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FR1044893A - Tube à décharge, notamment tube luminescent - Google Patents

Tube à décharge, notamment tube luminescent

Info

Publication number
FR1044893A
FR1044893A FR1044893DA FR1044893A FR 1044893 A FR1044893 A FR 1044893A FR 1044893D A FR1044893D A FR 1044893DA FR 1044893 A FR1044893 A FR 1044893A
Authority
FR
France
Prior art keywords
tube
especially luminescent
discharge
discharge tube
luminescent
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)
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR1044893A publication Critical patent/FR1044893A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
FR1044893D 1950-11-08 1951-11-07 Tube à décharge, notamment tube luminescent Expired FR1044893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1044893X 1950-11-08

Publications (1)

Publication Number Publication Date
FR1044893A true FR1044893A (fr) 1953-11-23

Family

ID=7716823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044893D Expired FR1044893A (fr) 1950-11-08 1951-11-07 Tube à décharge, notamment tube luminescent

Country Status (1)

Country Link
FR (1) FR1044893A (fr)

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