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SE394222B - MULTI-FERG GAS DISCHARGE INDICATOR - Google Patents

MULTI-FERG GAS DISCHARGE INDICATOR

Info

Publication number
SE394222B
SE394222B SE6914919A SE1491969A SE394222B SE 394222 B SE394222 B SE 394222B SE 6914919 A SE6914919 A SE 6914919A SE 1491969 A SE1491969 A SE 1491969A SE 394222 B SE394222 B SE 394222B
Authority
SE
Sweden
Prior art keywords
ferg
gas discharge
discharge indicator
indicator
gas
Prior art date
Application number
SE6914919A
Other languages
Swedish (sv)
Inventor
D D Tech
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=SE394222(B) "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 SE394222B publication Critical patent/SE394222B/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
    • H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
SE6914919A 1968-11-01 1969-10-31 MULTI-FERG GAS DISCHARGE INDICATOR SE394222B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE394222B true SE394222B (en) 1977-06-13

Family

ID=25096224

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6914919A SE394222B (en) 1968-11-01 1969-10-31 MULTI-FERG GAS DISCHARGE INDICATOR

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548318B2 (en) * 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
DE1953483C3 (en) 1979-10-11
CH489854A (en) 1970-04-30
GB1232127A (en) 1971-05-19
NL6915914A (en) 1970-05-06
FR2022341A1 (en) 1970-07-31
DE1953483B2 (en) 1979-02-08
US3588596A (en) 1971-06-28
DE1953483A1 (en) 1970-05-21

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