FR2111426A5 - - Google Patents

Info

Publication number
FR2111426A5
FR2111426A5 FR7137108A FR7137108A FR2111426A5 FR 2111426 A5 FR2111426 A5 FR 2111426A5 FR 7137108 A FR7137108 A FR 7137108A FR 7137108 A FR7137108 A FR 7137108A FR 2111426 A5 FR2111426 A5 FR 2111426A5
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
FR7137108A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2111426A5 publication Critical patent/FR2111426A5/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
    • 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
FR7137108A 1970-10-17 1971-10-15 Expired FR2111426A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7015261A NL7015261A (enrdf_load_stackoverflow) 1970-10-17 1970-10-17

Publications (1)

Publication Number Publication Date
FR2111426A5 true FR2111426A5 (enrdf_load_stackoverflow) 1972-06-02

Family

ID=19811321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137108A Expired FR2111426A5 (enrdf_load_stackoverflow) 1970-10-17 1971-10-15

Country Status (6)

Country Link
US (1) US3731132A (enrdf_load_stackoverflow)
CA (1) CA952965A (enrdf_load_stackoverflow)
DE (1) DE2149368A1 (enrdf_load_stackoverflow)
FR (1) FR2111426A5 (enrdf_load_stackoverflow)
GB (1) GB1306770A (enrdf_load_stackoverflow)
NL (1) NL7015261A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB951083A (enrdf_load_stackoverflow) * 1959-05-25
US3588571A (en) * 1967-07-07 1971-06-28 Sony Corp Gaseous glow indicator tube formed on a substrate with a plurality of insulating layers
US3641383A (en) * 1968-09-25 1972-02-08 Matsushita Electronics Corp Glow discharge tube for code display
US3582979A (en) * 1969-07-07 1971-06-01 Burroughs Corp Gaseous discharge display device with interconnecting structure for the electrodes

Also Published As

Publication number Publication date
CA952965A (en) 1974-08-13
DE2149368A1 (de) 1972-04-27
NL7015261A (enrdf_load_stackoverflow) 1972-04-19
US3731132A (en) 1973-05-01
GB1306770A (en) 1973-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse