CA957748A - Apparatus reducing the power for scanned display devices - Google Patents

Apparatus reducing the power for scanned display devices

Info

Publication number
CA957748A
CA957748A CA144,223A CA144223A CA957748A CA 957748 A CA957748 A CA 957748A CA 144223 A CA144223 A CA 144223A CA 957748 A CA957748 A CA 957748A
Authority
CA
Canada
Prior art keywords
power
display devices
scanned display
apparatus reducing
reducing
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
CA144,223A
Other languages
English (en)
Other versions
CA144223S (en
Inventor
Mark F. Eisenberg
William J. Harmon (Jr.)
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
Application granted granted Critical
Publication of CA957748A publication Critical patent/CA957748A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/125—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using gas discharges, e.g. plasma
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/28—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels
    • G09G3/282—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using DC panels
    • G09G3/285—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using luminous gas-discharge panels, e.g. plasma panels using DC panels using self-scanning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Control Of El Displays (AREA)
CA144,223A 1971-06-21 1972-06-08 Apparatus reducing the power for scanned display devices Expired CA957748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00154731A US3809952A (en) 1971-06-21 1971-06-21 Apparatus reducing the power required for scanned display devices

Publications (1)

Publication Number Publication Date
CA957748A true CA957748A (en) 1974-11-12

Family

ID=22552532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA144,223A Expired CA957748A (en) 1971-06-21 1972-06-08 Apparatus reducing the power for scanned display devices

Country Status (9)

Country Link
US (1) US3809952A (de)
JP (1) JPS557595B1 (de)
BE (1) BE784595A (de)
CA (1) CA957748A (de)
DE (1) DE2229053C2 (de)
FR (1) FR2143216A1 (de)
GB (1) GB1381403A (de)
IT (1) IT956552B (de)
NL (1) NL7207694A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1489184A (en) * 1973-11-03 1977-10-19 Ferranti Ltd Gas-discharge display device driving circuits
US3893101A (en) * 1974-06-20 1975-07-01 Burroughs Corp Display apparatus having segmented integral regulator
US3891983A (en) * 1974-06-20 1975-06-24 Burroughs Corp Multi-position character display panel having display cathodes and auxiliary cathodes and circuits for operating the same
US4352101A (en) * 1980-06-20 1982-09-28 Lucitron, Inc. Flat panel display system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559190A (en) * 1966-01-18 1971-01-26 Univ Illinois Gaseous display and memory apparatus
US3519880A (en) * 1966-12-29 1970-07-07 Matsushita Electric Ind Co Ltd Electroluminescent image display system having improved horizontal scanning
US3597758A (en) * 1968-12-19 1971-08-03 Ibm Display system
US3627924A (en) * 1969-05-16 1971-12-14 Energy Conversion Devices Inc Flat screen television system
GB1317221A (en) * 1969-05-28 1973-05-16 Burroughs Corp Gas discharge display systems and panels
GB1280875A (en) * 1969-07-04 1972-07-05 Mullard Ltd Improvements relating to electrical display devices
US3600626A (en) * 1969-11-26 1971-08-17 Burroughs Corp Multicell display device having communication paths between adjacent cells
US3614526A (en) * 1970-05-28 1971-10-19 Ncr Co Method and means for operating a plasma display panel
US3701924A (en) * 1970-08-17 1972-10-31 Burroughs Corp System for operating a display panel

Also Published As

Publication number Publication date
DE2229053A1 (de) 1973-01-11
FR2143216A1 (de) 1973-02-02
DE2229053C2 (de) 1985-12-05
GB1381403A (en) 1975-01-22
US3809952A (en) 1974-05-07
JPS557595B1 (de) 1980-02-26
BE784595A (fr) 1972-10-02
IT956552B (it) 1973-10-10
NL7207694A (de) 1972-12-27

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