FR2494469A1 - Permanent magnet alphanumeric display - uses moving belt with moulded pockets on surface and small permanent magnets which fill pockets to form dot matrix style characters - Google Patents

Permanent magnet alphanumeric display - uses moving belt with moulded pockets on surface and small permanent magnets which fill pockets to form dot matrix style characters Download PDF

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Publication number
FR2494469A1
FR2494469A1 FR8024379A FR8024379A FR2494469A1 FR 2494469 A1 FR2494469 A1 FR 2494469A1 FR 8024379 A FR8024379 A FR 8024379A FR 8024379 A FR8024379 A FR 8024379A FR 2494469 A1 FR2494469 A1 FR 2494469A1
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FR
France
Prior art keywords
pockets
small
strip
magnets
cells
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
FR8024379A
Other languages
English (en)
French (fr)
Other versions
FR2494469B1 (show.php
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8024379A priority Critical patent/FR2494469A1/fr
Publication of FR2494469A1 publication Critical patent/FR2494469A1/fr
Application granted granted Critical
Publication of FR2494469B1 publication Critical patent/FR2494469B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • G09F9/37—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 movable elements
    • G09F9/375—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 movable elements the position of the elements being controlled by the application of a magnetic field

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
FR8024379A 1980-11-17 1980-11-17 Permanent magnet alphanumeric display - uses moving belt with moulded pockets on surface and small permanent magnets which fill pockets to form dot matrix style characters Granted FR2494469A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8024379A FR2494469A1 (en) 1980-11-17 1980-11-17 Permanent magnet alphanumeric display - uses moving belt with moulded pockets on surface and small permanent magnets which fill pockets to form dot matrix style characters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024379A FR2494469A1 (en) 1980-11-17 1980-11-17 Permanent magnet alphanumeric display - uses moving belt with moulded pockets on surface and small permanent magnets which fill pockets to form dot matrix style characters

Publications (2)

Publication Number Publication Date
FR2494469A1 true FR2494469A1 (en) 1982-05-21
FR2494469B1 FR2494469B1 (show.php) 1984-05-04

Family

ID=9248041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8024379A Granted FR2494469A1 (en) 1980-11-17 1980-11-17 Permanent magnet alphanumeric display - uses moving belt with moulded pockets on surface and small permanent magnets which fill pockets to form dot matrix style characters

Country Status (1)

Country Link
FR (1) FR2494469A1 (show.php)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541011A1 (fr) * 1983-02-11 1984-08-17 Cii Honeywell Bull Dispositif pour convertir des signaux electriques representatifs de donnees en un ensemble de points saillants constituant l'image de ces donnees
WO1984003981A1 (en) * 1983-03-30 1984-10-11 Otto Bruhn Method for use primarily at information panels and arrangement for carrying out the method
WO1985003794A1 (en) * 1984-02-20 1985-08-29 Bror Allan Eriksson Apparatus for performing raised dot formations
EP0166792A1 (en) * 1981-06-11 1986-01-08 Thalatta, Inc. Color changeable fabric
US4659619A (en) * 1981-06-11 1987-04-21 Thalatta, Inc. Color changeable fabric
FR2598242A1 (fr) * 1986-04-30 1987-11-06 Regnault Alain Procede d'affichage permettant d'afficher en grandes dimensions sur un support continuellement reutilisable, du texte, des dessins au trait et des reproductions photographiques comprenant des variations de luminance, que ce soit en noir et blanc ou en couleur

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR428282A (fr) * 1911-04-03 1911-08-26 Victor Jaquemet Annonce à apparitions successives visible de jour

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR428282A (fr) * 1911-04-03 1911-08-26 Victor Jaquemet Annonce à apparitions successives visible de jour

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166792A1 (en) * 1981-06-11 1986-01-08 Thalatta, Inc. Color changeable fabric
US4659619A (en) * 1981-06-11 1987-04-21 Thalatta, Inc. Color changeable fabric
FR2541011A1 (fr) * 1983-02-11 1984-08-17 Cii Honeywell Bull Dispositif pour convertir des signaux electriques representatifs de donnees en un ensemble de points saillants constituant l'image de ces donnees
US4500293A (en) * 1983-02-11 1985-02-19 Compagnie Internationale Pour L'informatique Cii Honeywell Bull (Societe Anonyme) Apparatus for converting electric signals representing data into a group of raised dots constituting the image of said data
WO1984003981A1 (en) * 1983-03-30 1984-10-11 Otto Bruhn Method for use primarily at information panels and arrangement for carrying out the method
GB2147727A (en) * 1983-03-30 1985-05-15 Otto Bruhn Method for use primarily at information panels and arrangement for carrying out the method
WO1985003794A1 (en) * 1984-02-20 1985-08-29 Bror Allan Eriksson Apparatus for performing raised dot formations
US4650352A (en) * 1984-02-20 1987-03-17 Eriksson Bror Allan Apparatus for performing raised dot formations
FR2598242A1 (fr) * 1986-04-30 1987-11-06 Regnault Alain Procede d'affichage permettant d'afficher en grandes dimensions sur un support continuellement reutilisable, du texte, des dessins au trait et des reproductions photographiques comprenant des variations de luminance, que ce soit en noir et blanc ou en couleur

Also Published As

Publication number Publication date
FR2494469B1 (show.php) 1984-05-04

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 20/82

ST Notification of lapse