CH448279A - Glow discharge indicator tube - Google Patents

Glow discharge indicator tube

Info

Publication number
CH448279A
CH448279A CH100163A CH100163A CH448279A CH 448279 A CH448279 A CH 448279A CH 100163 A CH100163 A CH 100163A CH 100163 A CH100163 A CH 100163A CH 448279 A CH448279 A CH 448279A
Authority
CH
Switzerland
Prior art keywords
glow discharge
indicator tube
discharge indicator
tube
glow
Prior art date
Application number
CH100163A
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 CH448279A publication Critical patent/CH448279A/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
CH100163A 1962-01-31 1963-01-28 Glow discharge indicator tube CH448279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL274225 1962-01-31

Publications (1)

Publication Number Publication Date
CH448279A true CH448279A (en) 1967-12-15

Family

ID=19753581

Family Applications (1)

Application Number Title Priority Date Filing Date
CH100163A CH448279A (en) 1962-01-31 1963-01-28 Glow discharge indicator tube

Country Status (4)

Country Link
US (1) US3260882A (en)
CH (1) CH448279A (en)
GB (1) GB994455A (en)
SE (1) SE315662B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437861A (en) * 1965-02-19 1969-04-08 Japan Radio Co Ltd Gas filled cold cathode indicator tube
US3497751A (en) * 1967-09-25 1970-02-24 Burroughs Corp Transparent electrode and device using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796557A (en) * 1952-05-22 1957-06-18 Ibm Glow discharge tube
US2991387A (en) * 1958-09-22 1961-07-04 Burroughs Corp Indicator tube
US2996635A (en) * 1958-12-11 1961-08-15 Int Standard Electric Corp Cold cathode character display tubes

Also Published As

Publication number Publication date
GB994455A (en) 1965-06-10
US3260882A (en) 1966-07-12
SE315662B (en) 1969-10-06

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