FR2205740A1 - - Google Patents

Info

Publication number
FR2205740A1
FR2205740A1 FR7339153A FR7339153A FR2205740A1 FR 2205740 A1 FR2205740 A1 FR 2205740A1 FR 7339153 A FR7339153 A FR 7339153A FR 7339153 A FR7339153 A FR 7339153A FR 2205740 A1 FR2205740 A1 FR 2205740A1
Authority
FR
France
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.)
Granted
Application number
FR7339153A
Other languages
French (fr)
Other versions
FR2205740B1 (enExample
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of FR2205740A1 publication Critical patent/FR2205740A1/fr
Application granted granted Critical
Publication of FR2205740B1 publication Critical patent/FR2205740B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/10—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using gas tubes
    • 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
    • G09G3/288—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 AC panels
    • G09G3/291—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 AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes
    • G09G3/294—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 AC panels controlling the gas discharge to control a cell condition, e.g. by means of specific pulse shapes for lighting or sustain discharge
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0228—Increasing the driving margin in plasma displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7339153A 1972-11-06 1973-11-05 Expired FR2205740B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30383472A 1972-11-06 1972-11-06

Publications (2)

Publication Number Publication Date
FR2205740A1 true FR2205740A1 (enExample) 1974-05-31
FR2205740B1 FR2205740B1 (enExample) 1977-03-11

Family

ID=23173907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339153A Expired FR2205740B1 (enExample) 1972-11-06 1973-11-05

Country Status (6)

Country Link
US (1) US3801862A (enExample)
JP (1) JPS4979628A (enExample)
CA (1) CA1004747A (enExample)
DE (1) DE2355112C2 (enExample)
FR (1) FR2205740B1 (enExample)
GB (1) GB1400356A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293760A1 (fr) * 1974-12-04 1976-07-02 Ibm Circuits pour regler la frequence des impulsions de tension d'entretien dans un panneau d'affichage a decharge gazeuse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020280A (en) * 1973-02-21 1977-04-26 Ryuichi Kaneko Pulse width luminance modulation system for a DC gas discharge display panel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135582A1 (enExample) * 1971-05-03 1972-12-22 Owens Illinois Inc

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906906A (en) * 1958-05-22 1959-09-29 Burroughs Corp Indicator tubes
US3227922A (en) * 1964-11-25 1966-01-04 Burroughs Corp Electronic indicator circuit
DE1588126A1 (de) * 1967-04-01 1970-12-10 Post Rundfunl Und Fernsehtechn Schaltungsanordnung zur Regelung mittels Impulsbreitenmodulation
US3600631A (en) * 1968-07-02 1971-08-17 Burroughs Corp Optional high voltage booster circuit for indicator tube
BE754223A (fr) * 1969-08-04 1970-12-31 Ncr Co Dispositif d'affichage electroluminescent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2135582A1 (enExample) * 1971-05-03 1972-12-22 Owens Illinois Inc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293760A1 (fr) * 1974-12-04 1976-07-02 Ibm Circuits pour regler la frequence des impulsions de tension d'entretien dans un panneau d'affichage a decharge gazeuse

Also Published As

Publication number Publication date
US3801862A (en) 1974-04-02
FR2205740B1 (enExample) 1977-03-11
CA1004747A (en) 1977-02-01
GB1400356A (en) 1975-07-16
JPS4979628A (enExample) 1974-08-01
DE2355112A1 (de) 1974-05-16
DE2355112C2 (de) 1984-01-26

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse