GB1366569A - Cold cathode discharge display apparatus - Google Patents

Cold cathode discharge display apparatus

Info

Publication number
GB1366569A
GB1366569A GB4503172A GB4503172A GB1366569A GB 1366569 A GB1366569 A GB 1366569A GB 4503172 A GB4503172 A GB 4503172A GB 4503172 A GB4503172 A GB 4503172A GB 1366569 A GB1366569 A GB 1366569A
Authority
GB
United Kingdom
Prior art keywords
layer
electrodes
discharge
anode
perforations
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
GB4503172A
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.)
Oki Electric Industry Co Ltd
Okaya Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
Okaya Electric Industry 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 JP46076700A external-priority patent/JPS5242026B2/ja
Priority claimed from JP1971089568U external-priority patent/JPS5250677Y2/ja
Priority claimed from JP1971089567U external-priority patent/JPS5250676Y2/ja
Application filed by Oki Electric Industry Co Ltd, Okaya Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of GB1366569A publication Critical patent/GB1366569A/en
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

Landscapes

  • Gas-Filled Discharge Tubes (AREA)
GB4503172A 1971-09-30 1972-09-29 Cold cathode discharge display apparatus Expired GB1366569A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP46076700A JPS5242026B2 (enrdf_load_stackoverflow) 1971-09-30 1971-09-30
JP1971089568U JPS5250677Y2 (enrdf_load_stackoverflow) 1971-09-30 1971-09-30
JP1971089567U JPS5250676Y2 (enrdf_load_stackoverflow) 1971-09-30 1971-09-30

Publications (1)

Publication Number Publication Date
GB1366569A true GB1366569A (en) 1974-09-11

Family

ID=27302222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4503172A Expired GB1366569A (en) 1971-09-30 1972-09-29 Cold cathode discharge display apparatus

Country Status (3)

Country Link
DE (1) DE2248146C3 (enrdf_load_stackoverflow)
FR (1) FR2154765B1 (enrdf_load_stackoverflow)
GB (1) GB1366569A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0127432B2 (enrdf_load_stackoverflow) * 1975-01-24 1989-05-29 Hitachi Ltd

Also Published As

Publication number Publication date
DE2248146A1 (de) 1973-04-05
FR2154765A1 (enrdf_load_stackoverflow) 1973-05-11
DE2248146C3 (de) 1978-03-23
DE2248146B2 (de) 1977-07-28
FR2154765B1 (enrdf_load_stackoverflow) 1976-08-13

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years