CH448278A - Glow discharge indicator tube - Google Patents

Glow discharge indicator tube

Info

Publication number
CH448278A
CH448278A CH97763A CH97763A CH448278A CH 448278 A CH448278 A CH 448278A CH 97763 A CH97763 A CH 97763A CH 97763 A CH97763 A CH 97763A CH 448278 A CH448278 A CH 448278A
Authority
CH
Switzerland
Prior art keywords
glow discharge
indicator tube
discharge indicator
tube
glow
Prior art date
Application number
CH97763A
Other languages
German (de)
Inventor
Horseling Jan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH448278A publication Critical patent/CH448278A/en

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
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0069—Tubes for displaying characters
CH97763A 1962-01-31 1963-01-28 Glow discharge indicator tube CH448278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL274224 1962-01-31

Publications (1)

Publication Number Publication Date
CH448278A true CH448278A (en) 1967-12-15

Family

ID=19753580

Family Applications (1)

Application Number Title Priority Date Filing Date
CH97763A CH448278A (en) 1962-01-31 1963-01-28 Glow discharge indicator tube

Country Status (2)

Country Link
CH (1) CH448278A (en)
GB (1) GB994454A (en)

Also Published As

Publication number Publication date
GB994454A (en) 1965-06-10

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