IT950390B - Tubo di visualizzazione per indica tori e metodo per la fabbricazione dello stesso - Google Patents

Tubo di visualizzazione per indica tori e metodo per la fabbricazione dello stesso

Info

Publication number
IT950390B
IT950390B IT22118/72A IT2211872A IT950390B IT 950390 B IT950390 B IT 950390B IT 22118/72 A IT22118/72 A IT 22118/72A IT 2211872 A IT2211872 A IT 2211872A IT 950390 B IT950390 B IT 950390B
Authority
IT
Italy
Prior art keywords
indicators
manufacturing
same
display tube
tube
Prior art date
Application number
IT22118/72A
Other languages
English (en)
Italian (it)
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of IT950390B publication Critical patent/IT950390B/it

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
    • H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
IT22118/72A 1971-03-20 1972-03-20 Tubo di visualizzazione per indica tori e metodo per la fabbricazione dello stesso IT950390B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46015945A JPS5234904B1 (xx) 1971-03-20 1971-03-20

Publications (1)

Publication Number Publication Date
IT950390B true IT950390B (it) 1973-06-20

Family

ID=11902888

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22118/72A IT950390B (it) 1971-03-20 1972-03-20 Tubo di visualizzazione per indica tori e metodo per la fabbricazione dello stesso

Country Status (8)

Country Link
US (1) US3906287A (xx)
JP (1) JPS5234904B1 (xx)
CA (1) CA943177A (xx)
DE (1) DE2212758C2 (xx)
FR (1) FR2131483A5 (xx)
GB (1) GB1366486A (xx)
IT (1) IT950390B (xx)
NL (1) NL174099C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2628130C3 (de) * 1976-06-23 1981-10-22 Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven Gasentladungs-Anzeigeröhre
JPS5423709U (xx) * 1977-07-20 1979-02-16
CA1108786A (en) * 1977-11-14 1981-09-08 Richard Dubois Integrated display device
JPS5761602U (xx) * 1980-09-25 1982-04-12
JPS60127695U (ja) * 1984-01-31 1985-08-27 シャープ株式会社 テ−プレコ−ダに於ける駆動モ−タの支持装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712174A (en) * 1949-11-29 1954-07-21 Ericsson Telephones Ltd Improvements in or relating to electron discharge devices for use in counting and/or selecting arrangements
US3231776A (en) * 1962-09-28 1966-01-25 Sylvania Electric Prod Display device
US3327154A (en) * 1965-03-24 1967-06-20 Gen Telephone & Elect Ionizable gas display device with segmented electrode pattern
NL6508596A (xx) * 1965-07-03 1967-01-04
US3588571A (en) * 1967-07-07 1971-06-28 Sony Corp Gaseous glow indicator tube formed on a substrate with a plurality of insulating layers
US3538371A (en) * 1968-06-04 1970-11-03 Fairchild Camera Instr Co Glow discharge display device with suppressor plate
JPS4810892B1 (xx) * 1968-12-23 1973-04-09
US3675065A (en) * 1970-01-23 1972-07-04 Sperry Rand Corp Planar gas discharge indicator

Also Published As

Publication number Publication date
NL174099C (nl) 1984-04-16
CA943177A (en) 1974-03-05
NL174099B (nl) 1983-11-16
JPS5234904B1 (xx) 1977-09-06
GB1366486A (en) 1974-09-11
FR2131483A5 (xx) 1972-11-10
NL7203680A (xx) 1972-09-22
DE2212758A1 (de) 1972-09-21
US3906287A (en) 1975-09-16
DE2212758C2 (de) 1984-08-09

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