FR2246973B1 - - Google Patents

Info

Publication number
FR2246973B1
FR2246973B1 FR7432683A FR7432683A FR2246973B1 FR 2246973 B1 FR2246973 B1 FR 2246973B1 FR 7432683 A FR7432683 A FR 7432683A FR 7432683 A FR7432683 A FR 7432683A FR 2246973 B1 FR2246973 B1 FR 2246973B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7432683A
Other languages
French (fr)
Other versions
FR2246973A1 (ja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2246973A1 publication Critical patent/FR2246973A1/fr
Application granted granted Critical
Publication of FR2246973B1 publication Critical patent/FR2246973B1/fr
Expired legal-status Critical Current

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
FR7432683A 1973-09-28 1974-09-27 Expired FR2246973B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4552273A GB1473849A (en) 1973-09-28 1973-09-28 Glow-discharge display device

Publications (2)

Publication Number Publication Date
FR2246973A1 FR2246973A1 (ja) 1975-05-02
FR2246973B1 true FR2246973B1 (ja) 1979-04-06

Family

ID=10437538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432683A Expired FR2246973B1 (ja) 1973-09-28 1974-09-27

Country Status (6)

Country Link
US (1) US3908147A (ja)
JP (1) JPS5065171A (ja)
CA (1) CA1015392A (ja)
DE (1) DE2445237A1 (ja)
FR (1) FR2246973B1 (ja)
GB (1) GB1473849A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494037A (en) * 1980-06-26 1985-01-15 U.S. Philips Corporation Gas discharge display device having anodized and unanodized electrode surface areas
US6016027A (en) * 1997-05-19 2000-01-18 The Board Of Trustees Of The University Of Illinois Microdischarge lamp
GB9915633D0 (en) * 1999-07-05 1999-09-01 Printable Field Emitters Limit Field electron emission materials and devices
US6563257B2 (en) 2000-12-29 2003-05-13 The Board Of Trustees Of The University Of Illinois Multilayer ceramic microdischarge device
US7511426B2 (en) * 2004-04-22 2009-03-31 The Board Of Trustees Of The University Of Illinois Microplasma devices excited by interdigitated electrodes
US7573202B2 (en) * 2004-10-04 2009-08-11 The Board Of Trustees Of The University Of Illinois Metal/dielectric multilayer microdischarge devices and arrays
US7297041B2 (en) * 2004-10-04 2007-11-20 The Board Of Trustees Of The University Of Illinois Method of manufacturing microdischarge devices with encapsulated electrodes
US7385350B2 (en) * 2004-10-04 2008-06-10 The Broad Of Trusstees Of The University Of Illinois Arrays of microcavity plasma devices with dielectric encapsulated electrodes
US7477017B2 (en) * 2005-01-25 2009-01-13 The Board Of Trustees Of The University Of Illinois AC-excited microcavity discharge device and method
JP5539650B2 (ja) 2006-01-23 2014-07-02 ザ ボード オブ トラスティーズ オブ ザ ユニバーシティ オブ イリノイ マイクロプラズマ装置
US8179032B2 (en) * 2008-09-23 2012-05-15 The Board Of Trustees Of The University Of Illinois Ellipsoidal microcavity plasma devices and powder blasting formation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556616A (en) * 1948-03-25 1951-06-12 Corning Glass Works Method of making electrically conducting glass and articles made therefrom
US2959704A (en) * 1958-10-09 1960-11-08 Gen Electric Overvoltage protective device
US3484643A (en) * 1966-12-01 1969-12-16 Physics Int Co Boron carbide cathode for cold emission type cathode of the field emission type
GB1325260A (en) * 1971-07-22 1973-08-01 Mullard Ltd Glowdischarge display device

Also Published As

Publication number Publication date
JPS5065171A (ja) 1975-06-02
DE2445237A1 (de) 1975-04-03
CA1015392A (en) 1977-08-09
GB1473849A (en) 1977-05-18
US3908147A (en) 1975-09-23
FR2246973A1 (ja) 1975-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse