CA976638A - Display device and method of operation - Google Patents

Display device and method of operation

Info

Publication number
CA976638A
CA976638A CA167,121A CA167121A CA976638A CA 976638 A CA976638 A CA 976638A CA 167121 A CA167121 A CA 167121A CA 976638 A CA976638 A CA 976638A
Authority
CA
Canada
Prior art keywords
display device
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
CA167,121A
Other versions
CA167121S (en
Inventor
Francis J. Purchase
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA976638A publication Critical patent/CA976638A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/313Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being gas discharge devices
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/40Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using smoke, fire or coloured gases
    • 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
    • H01J17/492Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
    • H01J17/494Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes using sequential transfer of the discharges, e.g. of the self-scan type
    • 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
    • H01J17/492Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
    • H01J17/494Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes using sequential transfer of the discharges, e.g. of the self-scan type
    • H01J17/495Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes using sequential transfer of the discharges, e.g. of the self-scan type display panels using sequential transfer of the discharge along dielectric storage elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CA167,121A 1972-04-18 1973-03-26 Display device and method of operation Expired CA976638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00245099A US3812486A (en) 1972-04-18 1972-04-18 Display having a photoconductor gas discharge control

Publications (1)

Publication Number Publication Date
CA976638A true CA976638A (en) 1975-10-21

Family

ID=22925276

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,121A Expired CA976638A (en) 1972-04-18 1973-03-26 Display device and method of operation

Country Status (5)

Country Link
US (1) US3812486A (en)
JP (1) JPS4921035A (en)
CA (1) CA976638A (en)
DE (1) DE2317188A1 (en)
GB (1) GB1422402A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1406131A (en) * 1973-05-23 1975-09-17 Meiling J Production of wax patterns
US3940757A (en) * 1975-02-05 1976-02-24 Autotelic Industries, Ltd. Method and apparatus for creating optical displays
US4035774A (en) * 1975-12-19 1977-07-12 International Business Machines Corporation Bistable electroluminescent memory and display device
US4031552A (en) * 1976-03-05 1977-06-21 The United States Of America As Represented By The Secretary Of The Army Miniature flat panel photocathode and microchannel plate picture element array image intensifier tube
US4257041A (en) * 1978-06-19 1981-03-17 Izon Corporation Electro optical display device
US4386348A (en) * 1979-06-22 1983-05-31 Burroughs Corporation Display panel having memory
US4896149A (en) * 1988-01-19 1990-01-23 Tektronix, Inc. Addressing structure using ionizable gaseous medium
US6288561B1 (en) * 1988-05-16 2001-09-11 Elm Technology Corporation Method and apparatus for probing, testing, burn-in, repairing and programming of integrated circuits in a closed environment using a single apparatus
US5311204A (en) * 1991-08-28 1994-05-10 Tektronix, Inc. Offset electrodes
TW228592B (en) * 1992-08-26 1994-08-21 Tektronix Inc
US5440201A (en) * 1992-08-26 1995-08-08 Tektronix, Inc. Plasma addressing structure with wide or transparent reference electrode
TW247358B (en) * 1993-03-04 1995-05-11 Tektronix Inc
US5400046A (en) * 1993-03-04 1995-03-21 Tektronix, Inc. Electrode shunt in plasma channel
US6923868B2 (en) 2003-09-23 2005-08-02 Gba S.A. Installation for electron-ray coatication of coatings

Also Published As

Publication number Publication date
US3812486A (en) 1974-05-21
DE2317188A1 (en) 1973-11-08
JPS4921035A (en) 1974-02-25
GB1422402A (en) 1976-01-28

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