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
• • 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
  • H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Computer Hardware Design (AREA)
• General Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Control Of Indicators Other Than Cathode Ray Tubes (AREA)
• Liquid Crystal Display Device Control (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=23187783

Family Applications (1)

Country Status (10)

Families Citing this family (5)

Family Cites Families (2)

• 1972
  • 1972-11-16 US US00306993A patent/US3801863A/en not_active Expired - Lifetime
• 1973
  • 1973-05-22 GB GB2445273A patent/GB1395122A/en not_active Expired
  • 1973-10-20 DE DE19732352791 patent/DE2352791A1/en not_active Withdrawn
  • 1973-10-22 IE IE1884/73A patent/IE40375B1/en unknown
  • 1973-10-23 NL NL7314513A patent/NL7314513A/xx not_active Application Discontinuation
  • 1973-10-31 BE BE137327A patent/BE806820A/en unknown
  • 1973-10-31 FR FR7338820A patent/FR2207351B1/fr not_active Expired
  • 1973-11-01 CA CA184,828A patent/CA1006246A/en not_active Expired
  • 1973-11-02 IT IT30864/73A patent/IT999178B/en active
  • 1973-11-02 JP JP12394073A patent/JPS5614993B2/ja not_active Expired

Also Published As

Similar Documents