FR945016A - Perfectionnements aux lampes dites éclair - Google Patents

Perfectionnements aux lampes dites éclair

Info

Publication number
FR945016A
FR945016A FR945016DA FR945016A FR 945016 A FR945016 A FR 945016A FR 945016D A FR945016D A FR 945016DA FR 945016 A FR945016 A FR 945016A
Authority
FR
France
Prior art keywords
flash lamps
called flash
called
lamps
flash
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.)
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 FR945016A publication Critical patent/FR945016A/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
    • H01J17/38—Cold-cathode tubes
    • 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
FR945016D 1944-07-07 1947-04-11 Perfectionnements aux lampes dites éclair Expired FR945016A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US945016XA 1944-07-07 1944-07-07

Publications (1)

Publication Number Publication Date
FR945016A true FR945016A (fr) 1949-04-22

Family

ID=22245534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945016D Expired FR945016A (fr) 1944-07-07 1947-04-11 Perfectionnements aux lampes dites éclair

Country Status (1)

Country Link
FR (1) FR945016A (fr)

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