GB1546421A - Gas discharge display apparatus - Google Patents

Gas discharge display apparatus

Info

Publication number
GB1546421A
GB1546421A GB22456/76A GB2246576A GB1546421A GB 1546421 A GB1546421 A GB 1546421A GB 22456/76 A GB22456/76 A GB 22456/76A GB 2246576 A GB2246576 A GB 2246576A GB 1546421 A GB1546421 A GB 1546421A
Authority
GB
United Kingdom
Prior art keywords
display apparatus
gas discharge
discharge display
gas
display
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
GB22456/76A
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 JP50064648A external-priority patent/JPS51139772A/ja
Priority claimed from JP50064647A external-priority patent/JPS51139771A/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB1546421A publication Critical patent/GB1546421A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
GB22456/76A 1975-05-28 1976-05-28 Gas discharge display apparatus Expired GB1546421A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50064648A JPS51139772A (en) 1975-05-28 1975-05-28 Gas discharge display device
JP50064647A JPS51139771A (en) 1975-05-28 1975-05-28 Gas discharge display device

Publications (1)

Publication Number Publication Date
GB1546421A true GB1546421A (en) 1979-05-23

Family

ID=26405739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22456/76A Expired GB1546421A (en) 1975-05-28 1976-05-28 Gas discharge display apparatus

Country Status (5)

Country Link
US (1) US4138626A (enExample)
DE (1) DE2621538C3 (enExample)
FR (1) FR2312854A1 (enExample)
GB (1) GB1546421A (enExample)
NL (1) NL7605558A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193017A (en) * 1978-01-18 1980-03-11 Ferranti Limited Gas discharge display panel
US4219763A (en) * 1978-08-14 1980-08-26 Arvin Industries, Inc. Radial sweep generator circuit
JPS55114986A (en) * 1979-02-27 1980-09-04 Seikosha Co Ltd Needle display unit
JPS55170693U (enExample) * 1979-05-28 1980-12-08
JPS5644887A (en) * 1979-09-20 1981-04-24 Seiko Instr & Electronics Ltd Dot matrix electronic clock
EP0109160A3 (en) * 1982-10-14 1986-04-09 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Electronic displays
US5517344A (en) * 1994-05-20 1996-05-14 Prime View Hk Limited System for protection of drive circuits formed on a substrate of a liquid crystal display
US5640372A (en) * 1996-04-19 1997-06-17 Thackara; John I. Rotationally symmetric timepiece

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073112B (de) * 1960-01-14 ELESTA AG Elektronische Steuerapparate, Bad Ragaz (Schweiz) Glimm entladungszahlrohre mit einer Mehrzahl von in Reihe nebeneinander angeordneten band- oder stabformigen Kathoden und zwei parallel angeordneten Anoden
DE2600487A1 (de) * 1975-02-13 1976-08-26 Timex Corp Elektronische uhr
US3255378A (en) * 1961-04-12 1966-06-07 Gen Precision Inc Reversible counter
US3456152A (en) * 1966-01-18 1969-07-15 Sunbeam Corp Electronic clock using counters with display indicator means and fast reset means
US3540209A (en) * 1968-07-31 1970-11-17 Timex Corp Horological time display
JPS5125296B2 (enExample) * 1971-08-10 1976-07-30
US3944875A (en) * 1971-08-10 1976-03-16 Fujitsu Limited Gas discharge device having a function of shifting discharge spots
US3821597A (en) * 1972-05-08 1974-06-28 Owens Illinois Inc Method and apparatus for operating gaseous discharge display memory panels in saturation mode
US3792311A (en) * 1972-06-07 1974-02-12 Owens Illinois Inc Split-sustainer operation for gaseous discharge display panels
JPS5431651B2 (enExample) * 1972-06-22 1979-10-08
DE2432931C3 (de) * 1973-07-16 1980-10-16 Fujitsu Ltd., Kawasaki, Kanagawa (Japan) Verfahren zum Steuern eines Gasentladungspaneels
GB1472260A (en) * 1973-10-29 1977-05-04 Murrell N Electro optical display system in a time-piece
US4051408A (en) * 1976-01-13 1977-09-27 Ncr Corporation Circular plasma charge display device

Also Published As

Publication number Publication date
DE2621538C3 (de) 1985-06-20
NL7605558A (nl) 1976-11-30
US4138626A (en) 1979-02-06
FR2312854A1 (fr) 1976-12-24
DE2621538B2 (de) 1978-08-17
DE2621538A1 (de) 1976-12-09
FR2312854B1 (enExample) 1979-08-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee