CH489854A - Anzeigevorrichtung mit Lichterzeugung durch Gasentladungsvorgänge infolge Ionisation - Google Patents

Anzeigevorrichtung mit Lichterzeugung durch Gasentladungsvorgänge infolge Ionisation

Info

Publication number
CH489854A
CH489854A CH1559869A CH1559869A CH489854A CH 489854 A CH489854 A CH 489854A CH 1559869 A CH1559869 A CH 1559869A CH 1559869 A CH1559869 A CH 1559869A CH 489854 A CH489854 A CH 489854A
Authority
CH
Switzerland
Prior art keywords
ionization
display device
result
gas discharge
light generation
Prior art date
Application number
CH1559869A
Other languages
German (de)
English (en)
Inventor
Dwight Tech Donald
Original Assignee
Ibm
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25096224&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH489854(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ibm filed Critical Ibm
Publication of CH489854A publication Critical patent/CH489854A/de

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
    • H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
CH1559869A 1968-11-01 1969-10-17 Anzeigevorrichtung mit Lichterzeugung durch Gasentladungsvorgänge infolge Ionisation CH489854A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77278668A 1968-11-01 1968-11-01

Publications (1)

Publication Number Publication Date
CH489854A true CH489854A (de) 1970-04-30

Family

ID=25096224

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1559869A CH489854A (de) 1968-11-01 1969-10-17 Anzeigevorrichtung mit Lichterzeugung durch Gasentladungsvorgänge infolge Ionisation

Country Status (7)

Country Link
US (1) US3588596A (xx)
CH (1) CH489854A (xx)
DE (1) DE1953483C3 (xx)
FR (1) FR2022341A1 (xx)
GB (1) GB1232127A (xx)
NL (1) NL6915914A (xx)
SE (1) SE394222B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548318B2 (xx) * 1972-08-22 1980-12-05
US3859553A (en) * 1973-09-26 1975-01-07 Ibm Hexagonal display array having close-packed cells
US4719385A (en) * 1985-04-26 1988-01-12 Barrow William A Multi-colored thin-film electroluminescent display

Also Published As

Publication number Publication date
SE394222B (sv) 1977-06-13
FR2022341A1 (xx) 1970-07-31
US3588596A (en) 1971-06-28
DE1953483B2 (de) 1979-02-08
DE1953483C3 (de) 1979-10-11
DE1953483A1 (de) 1970-05-21
NL6915914A (xx) 1970-05-06
GB1232127A (xx) 1971-05-19

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Legal Events

Date Code Title Description
PL Patent ceased