FR2277389A1 - Panneau d'affichage de caracteres mobiles a decalage de phase optique - Google Patents

Panneau d'affichage de caracteres mobiles a decalage de phase optique

Info

Publication number
FR2277389A1
FR2277389A1 FR7519822A FR7519822A FR2277389A1 FR 2277389 A1 FR2277389 A1 FR 2277389A1 FR 7519822 A FR7519822 A FR 7519822A FR 7519822 A FR7519822 A FR 7519822A FR 2277389 A1 FR2277389 A1 FR 2277389A1
Authority
FR
France
Prior art keywords
display panel
phase shift
character display
optical phase
movable character
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
FR7519822A
Other languages
English (en)
Other versions
FR2277389B1 (fr
Inventor
Eric Sune Prame
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 FR2277389A1 publication Critical patent/FR2277389A1/fr
Application granted granted Critical
Publication of FR2277389B1 publication Critical patent/FR2277389B1/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
    • G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs

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)
FR7519822A 1974-07-01 1975-06-19 Panneau d'affichage de caracteres mobiles a decalage de phase optique Granted FR2277389A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7408621A SE376810B (fr) 1974-07-01 1974-07-01

Publications (2)

Publication Number Publication Date
FR2277389A1 true FR2277389A1 (fr) 1976-01-30
FR2277389B1 FR2277389B1 (fr) 1977-07-22

Family

ID=20321588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519822A Granted FR2277389A1 (fr) 1974-07-01 1975-06-19 Panneau d'affichage de caracteres mobiles a decalage de phase optique

Country Status (5)

Country Link
US (1) US3999179A (fr)
DE (1) DE2528060A1 (fr)
FR (1) FR2277389A1 (fr)
GB (1) GB1505174A (fr)
SE (1) SE376810B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588112A1 (fr) * 1985-09-30 1987-04-03 Flinois Jean Panneau d'affichage a matrice de diodes electroluminescentes
FR2708371A1 (fr) * 1993-07-01 1995-02-03 Motorola Inc Circuit d'affichage à forte persistance et procédé associé.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE394756B (sv) * 1975-08-07 1977-07-04 Ibm Svenska Ab T kopplingsarrangemang for indikeringspanel med lopande skrif
GB1521871A (en) * 1976-01-13 1978-08-16 Random Electronics Int Pty Ltd Graphic display systems
AU4250478A (en) * 1977-12-30 1979-07-05 Harris A Display method and apparatus
US4266224A (en) * 1979-02-26 1981-05-05 Beckman Instruments, Inc. High performance information display panel
US4682162A (en) * 1984-09-14 1987-07-21 Trans-Lux Corporation Electronic display unit
US7726829B2 (en) * 2007-03-30 2010-06-01 Stuhr Darlene K Lighted background for fish tanks and the like

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493956A (en) * 1968-02-05 1970-02-03 Stewart Warner Corp Traveling message display
US3872463A (en) * 1972-04-17 1975-03-18 James M Lapeyre Alphanumeric display system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588112A1 (fr) * 1985-09-30 1987-04-03 Flinois Jean Panneau d'affichage a matrice de diodes electroluminescentes
EP0221786A2 (fr) * 1985-09-30 1987-05-13 Centre D'automatismes Et De Recherches Electroniques Centaure Sarl Panneau d'affichage à matrice de diodes électroluminescentes
EP0221786A3 (en) * 1985-09-30 1989-03-22 Centre D'automatismes Et De Recherches Electroniques Centaure Sarl Led matrix display panel
FR2708371A1 (fr) * 1993-07-01 1995-02-03 Motorola Inc Circuit d'affichage à forte persistance et procédé associé.

Also Published As

Publication number Publication date
FR2277389B1 (fr) 1977-07-22
US3999179A (en) 1976-12-21
SE376810B (fr) 1975-06-09
DE2528060A1 (de) 1976-01-22
GB1505174A (en) 1978-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse