FR1027448A - Dispositifs à décharge luminescente multicathodiques - Google Patents

Dispositifs à décharge luminescente multicathodiques

Info

Publication number
FR1027448A
FR1027448A FR1027448DA FR1027448A FR 1027448 A FR1027448 A FR 1027448A FR 1027448D A FR1027448D A FR 1027448DA FR 1027448 A FR1027448 A FR 1027448A
Authority
FR
France
Prior art keywords
multicathodic
glow discharge
discharge devices
devices
glow
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1027448A publication Critical patent/FR1027448A/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
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/007—Sequential discharge tubes
FR1027448D 1949-12-15 1950-11-03 Dispositifs à décharge luminescente multicathodiques Expired FR1027448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1027448XA 1949-12-15 1949-12-15

Publications (1)

Publication Number Publication Date
FR1027448A true FR1027448A (fr) 1953-05-12

Family

ID=22291480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1027448D Expired FR1027448A (fr) 1949-12-15 1950-11-03 Dispositifs à décharge luminescente multicathodiques

Country Status (1)

Country Link
FR (1) FR1027448A (fr)

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