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

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating 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
    • G09F9/313—Indicating 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/40—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using smoke, fire or coloured gases
    • 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
    • H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
    • H01J17/494—Display 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
    • 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
    • H01J17/492—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with crossed electrodes
    • H01J17/494—Display 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
    • H01J17/495—Display 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
US5400046A (en) * 1993-03-04 1995-03-21 Tektronix, Inc. Electrode shunt in plasma channel
TW247358B (en) * 1993-03-04 1995-05-11 Tektronix Inc
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
GB1422402A (en) 1976-01-28
JPS4921035A (en) 1974-02-25
DE2317188A1 (en) 1973-11-08

Similar Documents

Publication Publication Date Title
CA974450A (en) Pipe-spinning apparatus and method
CA981577A (en) Well completion apparatus and method
CA999555A (en) Electrophoretic apparatus and process
CA976638A (en) Display device and method of operation
CA950583A (en) Photochromic display and storage device and method of operation thereof
AU476173B2 (en) Process and apparatus
CA996666A (en) Alpha-numeric character display device and method of making the same
CA976832A (en) Method and apparatus of preventing hail-storms
CA1012822A (en) Test film and method of using same
CA959531A (en) Display device and method of making the same
AU467551B2 (en) Method of and device for plasma-mig-welding
CA936048A (en) Liquid development method and apparatus
CA981762A (en) Signal-processing method and device
CA907720A (en) Device and method
CA970065A (en) Electro-optical display device and method
AU465285B2 (en) Liquid molasses-containing product and method
CA900352A (en) Well completion and apparatus
CA897000A (en) Yarn-treatment method and apparatus
CA896638A (en) Loop-making apparatus and method
CA896071A (en) Getter-sputtering apparatus and method
CA907723A (en) Method and apparatus for the display and recordation of signals
CA909502A (en) Education method and device
CA914067A (en) Phenylpropiophenones and method of use
CA891978A (en) Hydrolyzing method and apparatus
CA872962A (en) Display device or signal and method of using