IT977546B - Perfezionamento negli schermi di apparecchi di presentazione del tipo a scarica in gas - Google Patents

Perfezionamento negli schermi di apparecchi di presentazione del tipo a scarica in gas

Info

Publication number
IT977546B
IT977546B IT7348497A IT4849773A IT977546B IT 977546 B IT977546 B IT 977546B IT 7348497 A IT7348497 A IT 7348497A IT 4849773 A IT4849773 A IT 4849773A IT 977546 B IT977546 B IT 977546B
Authority
IT
Italy
Prior art keywords
screens
improvement
gas discharge
discharge type
presentation equipment
Prior art date
Application number
IT7348497A
Other languages
English (en)
Italian (it)
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP47020880A external-priority patent/JPS4890189A/ja
Priority claimed from JP47021352A external-priority patent/JPS4890469A/ja
Priority claimed from JP11739672A external-priority patent/JPS4975263A/ja
Priority claimed from JP11739572A external-priority patent/JPS5640935B2/ja
Priority claimed from JP11739772A external-priority patent/JPS4975264A/ja
Priority claimed from JP733367A external-priority patent/JPS5422865B2/ja
Priority claimed from JP733366A external-priority patent/JPS5531984B2/ja
Priority claimed from JP733368A external-priority patent/JPS5422866B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of IT977546B publication Critical patent/IT977546B/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
    • 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
IT7348497A 1972-02-28 1973-02-27 Perfezionamento negli schermi di apparecchi di presentazione del tipo a scarica in gas IT977546B (it)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP47020880A JPS4890189A (enrdf_load_stackoverflow) 1972-02-28 1972-02-28
JP47021352A JPS4890469A (enrdf_load_stackoverflow) 1972-02-29 1972-02-29
JP11739672A JPS4975263A (enrdf_load_stackoverflow) 1972-11-22 1972-11-22
JP11739572A JPS5640935B2 (enrdf_load_stackoverflow) 1972-11-22 1972-11-22
JP11739772A JPS4975264A (enrdf_load_stackoverflow) 1972-11-22 1972-11-22
JP733367A JPS5422865B2 (enrdf_load_stackoverflow) 1972-12-28 1972-12-28
JP733366A JPS5531984B2 (enrdf_load_stackoverflow) 1972-12-28 1972-12-28
JP733368A JPS5422866B2 (enrdf_load_stackoverflow) 1972-12-28 1972-12-28

Publications (1)

Publication Number Publication Date
IT977546B true IT977546B (it) 1974-09-20

Family

ID=27571498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7348497A IT977546B (it) 1972-02-28 1973-02-27 Perfezionamento negli schermi di apparecchi di presentazione del tipo a scarica in gas

Country Status (6)

Country Link
US (1) US3904905A (enrdf_load_stackoverflow)
CA (1) CA980849A (enrdf_load_stackoverflow)
DE (1) DE2309530B2 (enrdf_load_stackoverflow)
FR (1) FR2174090B1 (enrdf_load_stackoverflow)
GB (1) GB1417803A (enrdf_load_stackoverflow)
IT (1) IT977546B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135979A (enrdf_load_stackoverflow) * 1974-04-16 1975-10-28
DE2745101C3 (de) * 1977-10-07 1982-02-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gasentladungs-Anzeigevorrichtung
DE2926775A1 (de) * 1979-07-03 1981-02-12 Licentia Gmbh Plasma-display
US4393326A (en) * 1980-02-22 1983-07-12 Okaya Electric Industries Co., Ltd. DC Plasma display panel
JPS57180046A (en) * 1981-04-28 1982-11-05 Okaya Denki Sangyo Kk Panel for displaying dc gas discharge
US4719385A (en) * 1985-04-26 1988-01-12 Barrow William A Multi-colored thin-film electroluminescent display
JP2677818B2 (ja) * 1987-08-17 1997-11-17 コニカ株式会社 放射線画像変換パネル
KR920010723B1 (ko) * 1990-05-25 1992-12-14 삼성전관 주식회사 플라즈마 표시소자
US5266867A (en) * 1990-10-15 1993-11-30 Matsushita Electronics Corporation Gas discharge tube with tunnel effect type cathode
GB2276270A (en) * 1993-03-18 1994-09-21 Ibm Spacers for flat panel displays
RU2221281C1 (ru) * 2002-06-03 2004-01-10 Открытое акционерное общество "Научно-исследовательский институт газоразрядных приборов "Плазма" Газоразрядная индикаторная панель
JP2008027789A (ja) * 2006-07-24 2008-02-07 Fujitsu Hitachi Plasma Display Ltd プラズマディスプレイパネル及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852020A (en) * 1928-12-17 1932-04-05 Wonderlite Neon Products Co Lt Electrode for luminous tubes
BE755591Q (fr) * 1967-11-24 1971-02-15 Owens Illinois Inc Dispositif de memorisation et de reproduction a decharges gazeuses et son mode de fonctionnement
BE739303A (enrdf_load_stackoverflow) * 1968-10-02 1970-03-24
DE2060470C3 (de) * 1969-12-19 1982-01-21 Owens-Illinois, Inc., 43666 Toledo, Ohio Gasentladungsanzeigefeld
US3787106A (en) * 1971-11-09 1974-01-22 Owens Illinois Inc Monolithically structured gas discharge device and method of fabrication

Also Published As

Publication number Publication date
FR2174090B1 (enrdf_load_stackoverflow) 1977-12-30
CA980849A (en) 1975-12-30
US3904905A (en) 1975-09-09
DE2309530B2 (de) 1978-09-14
DE2309530A1 (de) 1973-08-30
FR2174090A1 (enrdf_load_stackoverflow) 1973-10-12
GB1417803A (en) 1975-12-17

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