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
• • G—PHYSICS
  • G02—OPTICS
  • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
  • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
  • G02B27/02—Viewing or reading apparatus
• • G—PHYSICS
  • G04—HOROLOGY
  • G04G—ELECTRONIC TIME-PIECES
  • G04G9/00—Visual time or date indication means
  • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
  • G04G9/10—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques by controlling light sources, e.g. electroluminescent diodes
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F15/00—Digital computers in general; Data processing equipment in general
  • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
  • G06F15/0216—Constructional details or arrangements
• • 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
  • G09F9/33—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 semiconductor devices, e.g. diodes

Landscapes

• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Computer Hardware Design (AREA)
• General Engineering & Computer Science (AREA)
• Computing Systems (AREA)
• Optics & Photonics (AREA)
• Devices For Indicating Variable Information By Combining Individual Elements (AREA)
• Instrument Panels (AREA)
• Gas-Filled Discharge Tubes (AREA)
• Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
• Illuminated Signs And Luminous Advertising (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=24692615

Family Applications (1)

Country Status (13)

Families Citing this family (1)

Family Cites Families (8)

• 1976
  • 1976-10-06 NL NL7611054A patent/NL7611054A/en not_active Application Discontinuation
  • 1976-11-29 FR FR7635939A patent/FR2345705A1/en not_active Withdrawn
• 1977
  • 1977-03-11 IT IT4844277A patent/IT1073211B/en active
  • 1977-03-17 DE DE19772711763 patent/DE2711763A1/en not_active Withdrawn
  • 1977-03-21 GB GB1176477A patent/GB1545431A/en not_active Expired
  • 1977-03-21 IE IE59477A patent/IE44793B1/en unknown
  • 1977-03-24 AU AU23607/77A patent/AU510635B2/en not_active Expired
  • 1977-03-24 CA CA274,666A patent/CA1081509A/en not_active Expired
  • 1977-03-25 BE BE176146A patent/BE852909A/en unknown
  • 1977-03-25 JP JP3321677A patent/JPS52119098A/en active Pending
  • 1977-03-25 LU LU77025A patent/LU77025A1/xx unknown
  • 1977-03-25 SE SE7703438A patent/SE7703438L/en not_active Application Discontinuation
  • 1977-03-25 DK DK132877A patent/DK132877A/en unknown

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