GB9017707D0 - Gas discharge display - Google Patents

Gas discharge display

Info

Publication number
GB9017707D0
GB9017707D0 GB909017707A GB9017707A GB9017707D0 GB 9017707 D0 GB9017707 D0 GB 9017707D0 GB 909017707 A GB909017707 A GB 909017707A GB 9017707 A GB9017707 A GB 9017707A GB 9017707 D0 GB9017707 D0 GB 9017707D0
Authority
GB
United Kingdom
Prior art keywords
gas discharge
discharge display
display
gas
discharge
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.)
Withdrawn
Application number
GB909017707A
Other versions
GB2235819A (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.)
Heraeus Noblelight Analytics Ltd
Original Assignee
Cathodeon 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 GB898918423A external-priority patent/GB8918423D0/en
Application filed by Cathodeon Ltd filed Critical Cathodeon Ltd
Priority to GB9017707A priority Critical patent/GB2235819A/en
Publication of GB9017707D0 publication Critical patent/GB9017707D0/en
Publication of GB2235819A publication Critical patent/GB2235819A/en
Withdrawn legal-status Critical Current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
    • H01J17/498—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with a gas discharge space and a post acceleration space for electrons
GB9017707A 1989-08-12 1990-08-13 Gas discharge display device Withdrawn GB2235819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9017707A GB2235819A (en) 1989-08-12 1990-08-13 Gas discharge display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898918423A GB8918423D0 (en) 1989-08-12 1989-08-12 Gas discharge display
GB9017707A GB2235819A (en) 1989-08-12 1990-08-13 Gas discharge display device

Publications (2)

Publication Number Publication Date
GB9017707D0 true GB9017707D0 (en) 1990-09-26
GB2235819A GB2235819A (en) 1991-03-13

Family

ID=26295745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9017707A Withdrawn GB2235819A (en) 1989-08-12 1990-08-13 Gas discharge display device

Country Status (1)

Country Link
GB (1) GB2235819A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9502435D0 (en) * 1995-02-08 1995-03-29 Smiths Industries Plc Displays
US20050285501A1 (en) * 2002-07-01 2005-12-29 Koninklijke Philips Electronics N.V. Cathodoluminescent gas discharge display
DE102006054206A1 (en) * 2006-11-15 2008-05-21 Till Keesmann Field emission device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624273A (en) * 1968-11-22 1971-11-30 Alfred J Gale Flat screen display devices using an array of charged particle sources
DE2012192A1 (en) * 1970-03-14 1971-10-07 Philips Nv Electrical discharge tubes with a cathode consisting of an insulating layer lying between two conductive layers, and a method for producing a cathode intended for such a discharge tube
US3725731A (en) * 1971-06-29 1973-04-03 Ibm Self-scanning plasma display device with phosphor screen
JPS5235491B2 (en) * 1972-02-16 1977-09-09
DE2508393C2 (en) * 1975-02-26 1983-02-17 Siemens AG, 1000 Berlin und 8000 München Gas discharge indicating device and method for its operation
DE2615721C2 (en) * 1976-04-09 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Display device with a gas discharge space as a source for electrons and a post-acceleration space for post-acceleration of these electrons
US4160191A (en) * 1977-12-27 1979-07-03 Hausfeld David A Self-sustaining plasma discharge display device
JPS54184065U (en) * 1978-06-19 1979-12-27
DE3406252A1 (en) * 1984-02-21 1985-08-22 Siemens AG, 1000 Berlin und 8000 München FLAT GAS DISCHARGE DISPLAY DEVICE

Also Published As

Publication number Publication date
GB2235819A (en) 1991-03-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)