GB1396944A - Gas discharge display panel and method of producing the same - Google Patents

Gas discharge display panel and method of producing the same

Info

Publication number
GB1396944A
GB1396944A GB3359872A GB3359872A GB1396944A GB 1396944 A GB1396944 A GB 1396944A GB 3359872 A GB3359872 A GB 3359872A GB 3359872 A GB3359872 A GB 3359872A GB 1396944 A GB1396944 A GB 1396944A
Authority
GB
United Kingdom
Prior art keywords
electrodes
perforations
group
gas discharge
disposed
Prior art date
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
GB3359872A
Other languages
English (en)
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1396944A publication Critical patent/GB1396944A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/38Cold-cathode tubes
    • H01J17/48Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49Display panels, e.g. with crossed electrodes, e.g. making use of direct current
    • H01J17/491Display 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

Landscapes

  • Gas-Filled Discharge Tubes (AREA)
GB3359872A 1971-07-19 1972-07-18 Gas discharge display panel and method of producing the same Expired GB1396944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5308271 1971-07-19

Publications (1)

Publication Number Publication Date
GB1396944A true GB1396944A (en) 1975-06-11

Family

ID=12932859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3359872A Expired GB1396944A (en) 1971-07-19 1972-07-18 Gas discharge display panel and method of producing the same

Country Status (3)

Country Link
DE (1) DE2235242B2 (enExample)
FR (1) FR2146324B1 (enExample)
GB (1) GB1396944A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238881A (en) * 1975-09-22 1977-03-25 Okaya Denki Sangyo Kk Discharge display device
FR2559602B1 (fr) * 1984-02-10 1991-02-15 Japan Broadcasting Corp Panneau d'affichage a decharge de gaz muni d'au moins une enveloppe scellee

Also Published As

Publication number Publication date
FR2146324B1 (enExample) 1976-01-16
DE2235242B2 (de) 1975-05-15
DE2235242A1 (de) 1973-02-01
FR2146324A1 (enExample) 1973-03-02

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed