FR2376479A1 - Dispositif d'affichage perfectionne - Google Patents

Dispositif d'affichage perfectionne

Info

Publication number
FR2376479A1
FR2376479A1 FR7736211A FR7736211A FR2376479A1 FR 2376479 A1 FR2376479 A1 FR 2376479A1 FR 7736211 A FR7736211 A FR 7736211A FR 7736211 A FR7736211 A FR 7736211A FR 2376479 A1 FR2376479 A1 FR 2376479A1
Authority
FR
France
Prior art keywords
display device
segments
perfected
cyclic movement
sources
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.)
Granted
Application number
FR7736211A
Other languages
English (en)
Other versions
FR2376479B1 (fr
Inventor
George J Fan
Richard L Garwin
James L Levine
Janusz S Wilczynski
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2376479A1 publication Critical patent/FR2376479A1/fr
Application granted granted Critical
Publication of FR2376479B1 publication Critical patent/FR2376479B1/fr
Granted 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
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Dispositif d'affichage produisant l'apparence de segments d'au moins une ligne droite comprenant des sources lumineuses 1A-1N dont la lumière est soumise à un mouvement cyclique au moyen du prisme 6 entraîné en rotation autour de l'axe 9. Les segments de droite sont obtenus par l'allumage des sources pendant des durées prédéterminées au cours du mouvement cyclique.
FR7736211A 1976-12-30 1977-11-24 Dispositif d'affichage perfectionne Granted FR2376479A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75588676A 1976-12-30 1976-12-30

Publications (2)

Publication Number Publication Date
FR2376479A1 true FR2376479A1 (fr) 1978-07-28
FR2376479B1 FR2376479B1 (fr) 1980-08-22

Family

ID=25041085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736211A Granted FR2376479A1 (fr) 1976-12-30 1977-11-24 Dispositif d'affichage perfectionne

Country Status (6)

Country Link
JP (1) JPS5384699A (fr)
CA (1) CA1100112A (fr)
DE (1) DE2750504A1 (fr)
FR (1) FR2376479A1 (fr)
GB (1) GB1592789A (fr)
IT (1) IT1113823B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418546A (en) * 1991-08-20 1995-05-23 Mitsubishi Denki Kabushiki Kaisha Visual display system and exposure control apparatus
US7258448B2 (en) * 2004-03-25 2007-08-21 Calsonic Kansei Corporation Display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116469A1 (de) * 1971-04-03 1972-10-05 Elektro Optik Gmbh & Co Kg Verfahren zur Realisierung von Lichtpunktdisplays
FR2317724A1 (fr) * 1975-07-11 1977-02-04 Olivetti & Co Spa Dispositif d'affichage de caracteres alphanumeriques

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116469A1 (de) * 1971-04-03 1972-10-05 Elektro Optik Gmbh & Co Kg Verfahren zur Realisierung von Lichtpunktdisplays
FR2317724A1 (fr) * 1975-07-11 1977-02-04 Olivetti & Co Spa Dispositif d'affichage de caracteres alphanumeriques

Also Published As

Publication number Publication date
GB1592789A (en) 1981-07-08
JPS5384699A (en) 1978-07-26
FR2376479B1 (fr) 1980-08-22
CA1100112A (fr) 1981-04-28
IT1113823B (it) 1986-01-27
DE2750504A1 (de) 1978-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse