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GB1358572A - Planar gaseous display panels having an array of segmented display positions - Google Patents

Planar gaseous display panels having an array of segmented display positions

Info

Publication number
GB1358572A
GB1358572A GB4350573A GB4350573A GB1358572A GB 1358572 A GB1358572 A GB 1358572A GB 4350573 A GB4350573 A GB 4350573A GB 4350573 A GB4350573 A GB 4350573A GB 1358572 A GB1358572 A GB 1358572A
Authority
GB
United Kingdom
Prior art keywords
array
group
display panels
segments
segmented
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
GB4350573A
Inventor
G A Kupsky
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.)
Unisys Corp
Original Assignee
Burroughs Corp
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 Burroughs Corp filed Critical Burroughs Corp
Publication of GB1358572A publication Critical patent/GB1358572A/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
    • 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

Landscapes

  • Gas-Filled Discharge Tubes (AREA)
  • Liquid Crystal (AREA)

Abstract

1358572 Gas discharge display panels BURROUGHS CORP 27 July 1971 [6 Aug 1970 9 Nov 1970 14 Dec 1970 15 March 1971 16 March 1971] 43505/73 Divided out of 1358571 Heading H1D The subject-matter of the Specification is the same as that of the parent Specification but the claims are directed to a multiple position display device comprising groups of cathode segments formed on an insulating layer and connected through apertures in the layer to conductors formed on an underlying substrate, and an anode associated with each group of cathode segments, in which the main feature is that each anode is spaced 20 to 25 mils from its associated group of cathode segments and is spaced 30 to 40 mils from an adjacent group or groups of segments to prevent spurious discharge.
GB4350573A 1970-08-06 1971-07-27 Planar gaseous display panels having an array of segmented display positions Expired GB1358572A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US6164270A 1970-08-06 1970-08-06
US8804770A 1970-11-09 1970-11-09
US9788670A 1970-12-14 1970-12-14
US12437371A 1971-03-15 1971-03-15
US12468171A 1971-03-16 1971-03-16

Publications (1)

Publication Number Publication Date
GB1358572A true GB1358572A (en) 1974-07-03

Family

ID=27535536

Family Applications (3)

Application Number Title Priority Date Filing Date
GB3515571A Expired GB1358571A (en) 1970-08-06 1971-07-27 Segment display panel with cathode groups
GB4350573A Expired GB1358572A (en) 1970-08-06 1971-07-27 Planar gaseous display panels having an array of segmented display positions
GB4350873A Expired GB1358573A (en) 1970-08-06 1971-07-27 Planar gaseous display panels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3515571A Expired GB1358571A (en) 1970-08-06 1971-07-27 Segment display panel with cathode groups

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4350873A Expired GB1358573A (en) 1970-08-06 1971-07-27 Planar gaseous display panels

Country Status (11)

Country Link
JP (1) JPS5329063B2 (en)
AU (1) AU462164B2 (en)
BE (1) BE770311A (en)
CA (1) CA982206A (en)
DD (1) DD95712A5 (en)
DE (1) DE2138571C3 (en)
FR (1) FR2103932A5 (en)
GB (3) GB1358571A (en)
LU (1) LU63637A1 (en)
NL (1) NL7110380A (en)
SE (1) SE374224B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528072B2 (en) * 1973-10-19 1980-07-25
JPS5068686A (en) * 1973-10-19 1975-06-09
JPS5068688A (en) * 1973-10-19 1975-06-09
JPS50133057U (en) * 1974-04-16 1975-11-01
JPS511064A (en) * 1974-06-17 1976-01-07 Burroughs Corp
JPS5918823B2 (en) * 1975-02-05 1984-05-01 松下電器産業株式会社 plasma display device
JPS51120666U (en) * 1975-03-26 1976-09-30
US5123039A (en) * 1988-01-06 1992-06-16 Jupiter Toy Company Energy conversion using high charge density
DE3817897A1 (en) * 1988-01-06 1989-07-20 Jupiter Toy Co THE GENERATION AND HANDLING OF CHARGED FORMS OF HIGH CHARGE DENSITY
US5153901A (en) * 1988-01-06 1992-10-06 Jupiter Toy Company Production and manipulation of charged particles
US5054046A (en) * 1988-01-06 1991-10-01 Jupiter Toy Company Method of and apparatus for production and manipulation of high density charge
CA1330827C (en) * 1988-01-06 1994-07-19 Jupiter Toy Company Production and manipulation of high charge density
US5018180A (en) * 1988-05-03 1991-05-21 Jupiter Toy Company Energy conversion using high charge density

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327154A (en) * 1965-03-24 1967-06-20 Gen Telephone & Elect Ionizable gas display device with segmented electrode pattern

Also Published As

Publication number Publication date
AU462164B2 (en) 1975-06-19
BE770311A (en) 1971-12-01
JPS4826063A (en) 1973-04-05
DE2138571A1 (en) 1972-02-17
GB1358573A (en) 1974-07-03
DE2138571B2 (en) 1980-07-03
GB1358571A (en) 1974-07-03
JPS5329063B2 (en) 1978-08-18
CA982206A (en) 1976-01-20
FR2103932A5 (en) 1972-04-14
DE2138571C3 (en) 1981-04-16
LU63637A1 (en) 1971-11-26
NL7110380A (en) 1972-02-08
AU3172771A (en) 1973-02-01
SE374224B (en) 1975-02-24
DD95712A5 (en) 1973-02-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee