DK132877A - Lysudstralende fremviserskerm - Google Patents

Lysudstralende fremviserskerm

Info

Publication number
DK132877A
DK132877A DK132877A DK132877A DK132877A DK 132877 A DK132877 A DK 132877A DK 132877 A DK132877 A DK 132877A DK 132877 A DK132877 A DK 132877A DK 132877 A DK132877 A DK 132877A
Authority
DK
Denmark
Prior art keywords
light
viewer screen
showing viewer
showing
screen
Prior art date
Application number
DK132877A
Other languages
English (en)
Inventor
J M Lapeyre
Original Assignee
Digicourse Inc
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
Priority claimed from US05/670,965 external-priority patent/US4032222A/en
Application filed by Digicourse Inc filed Critical Digicourse Inc
Publication of DK132877A publication Critical patent/DK132877A/da

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
    • 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)
  • Computing Systems (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Instrument Panels (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Gas-Filled Discharge Tubes (AREA)
DK132877A 1976-03-26 1977-03-25 Lysudstralende fremviserskerm DK132877A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/670,965 US4032222A (en) 1974-11-25 1976-03-26 Controlled reflection readout for digital displays

Publications (1)

Publication Number Publication Date
DK132877A true DK132877A (da) 1977-09-27

Family

ID=24692615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK132877A DK132877A (da) 1976-03-26 1977-03-25 Lysudstralende fremviserskerm

Country Status (13)

Country Link
JP (1) JPS52119098A (da)
AU (1) AU510635B2 (da)
BE (1) BE852909A (da)
CA (1) CA1081509A (da)
DE (1) DE2711763A1 (da)
DK (1) DK132877A (da)
FR (1) FR2345705A1 (da)
GB (1) GB1545431A (da)
IE (1) IE44793B1 (da)
IT (1) IT1073211B (da)
LU (1) LU77025A1 (da)
NL (1) NL7611054A (da)
SE (1) SE7703438L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE413116B (sv) * 1978-12-01 1980-04-14 Haeggbom Rolf Anordning for eliminering av storande reflektion i en bildyta

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653663A (en) * 1948-05-13 1951-05-23 Westinghouse Brake & Signal Improvements relating to mimic diagram panels for railway and other indication systems
GB1084523A (en) * 1964-11-16 1967-09-27 Ferranti Ltd Improvements relating to means for viewing a display presented on or behind a partially reflecting surface
GB1108411A (en) * 1966-02-18 1968-04-03 Rover Co Ltd Indicating instrument
US3499112A (en) * 1967-03-31 1970-03-03 Rca Corp Electro-optical device
GB1322434A (en) * 1970-08-17 1973-07-04 Suwa Seikosha Kk Switchboards
JPS4913634U (da) * 1972-05-05 1974-02-05
JPS5014422U (da) * 1973-06-05 1975-02-15
FR2314551A1 (fr) * 1975-06-13 1977-01-07 Satam Boitier anti-reflet

Also Published As

Publication number Publication date
AU2360777A (en) 1978-09-28
BE852909A (fr) 1977-07-18
AU510635B2 (en) 1980-07-03
CA1081509A (en) 1980-07-15
IE44793L (en) 1977-09-26
JPS52119098A (en) 1977-10-06
SE7703438L (sv) 1977-09-27
DE2711763A1 (de) 1977-09-29
LU77025A1 (da) 1977-07-22
FR2345705A1 (fr) 1977-10-21
NL7611054A (nl) 1977-09-28
IT1073211B (it) 1985-04-13
GB1545431A (en) 1979-05-10
IE44793B1 (en) 1982-04-07

Similar Documents

Publication Publication Date Title
NL181487C (nl) Zeefveld.
AT355833B (de) Durchlicht-projektionsschirm
DK149374C (da) Billedbetragtningsapparat
DK150418C (da) Billedbetragtningsapparat
BE854520A (fr) Ecran luminescent
DK150417C (da) Billedbetragtningsapparat
AT371299B (de) Fernsehkamera
FR2383460B1 (fr) Visionneuse
DK149260C (da) Billedbetragtningsapparat
IT1081542B (it) Schermo luminescente
IL52963A (en) Static screen separatos
SE423970B (sv) Siktanordning
FR2349155A1 (fr) Ecran de projection
NL7603056A (nl) Televisieweergeefinrichting.
AT344630B (de) Siebplatten-befestigung
AT361056B (de) Fernsehkamera
SE7703782L (sv) Avskermningsmaterial
DK132877A (da) Lysudstralende fremviserskerm
NL7710675A (nl) Weergeefscherm.
AT355640B (de) Bildplatte
BE861670A (fr) Presentoir
JPS52116237A (en) Movie screen
JPS52138207A (en) Screen
ATA105277A (de) Bildtafel
NL7709407A (nl) Projectiescherm.