FR2856830B1 - Ecran d'affichage comportant des elements d'image constitues par une ampoule contenant de l'encre et un piston a tete blanche - Google Patents

Ecran d'affichage comportant des elements d'image constitues par une ampoule contenant de l'encre et un piston a tete blanche

Info

Publication number
FR2856830B1
FR2856830B1 FR0307913A FR0307913A FR2856830B1 FR 2856830 B1 FR2856830 B1 FR 2856830B1 FR 0307913 A FR0307913 A FR 0307913A FR 0307913 A FR0307913 A FR 0307913A FR 2856830 B1 FR2856830 B1 FR 2856830B1
Authority
FR
France
Prior art keywords
ink
display screen
image elements
elements consisting
head piston
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.)
Expired - Fee Related
Application number
FR0307913A
Other languages
English (en)
Other versions
FR2856830A1 (fr
Inventor
Jean Bernard Perrin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0307913A priority Critical patent/FR2856830B1/fr
Publication of FR2856830A1 publication Critical patent/FR2856830A1/fr
Application granted granted Critical
Publication of FR2856830B1 publication Critical patent/FR2856830B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • G09F9/377—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 positions of the elements being controlled by pneumatic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
FR0307913A 2003-06-30 2003-06-30 Ecran d'affichage comportant des elements d'image constitues par une ampoule contenant de l'encre et un piston a tete blanche Expired - Fee Related FR2856830B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0307913A FR2856830B1 (fr) 2003-06-30 2003-06-30 Ecran d'affichage comportant des elements d'image constitues par une ampoule contenant de l'encre et un piston a tete blanche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307913A FR2856830B1 (fr) 2003-06-30 2003-06-30 Ecran d'affichage comportant des elements d'image constitues par une ampoule contenant de l'encre et un piston a tete blanche

Publications (2)

Publication Number Publication Date
FR2856830A1 FR2856830A1 (fr) 2004-12-31
FR2856830B1 true FR2856830B1 (fr) 2005-09-30

Family

ID=33515532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0307913A Expired - Fee Related FR2856830B1 (fr) 2003-06-30 2003-06-30 Ecran d'affichage comportant des elements d'image constitues par une ampoule contenant de l'encre et un piston a tete blanche

Country Status (1)

Country Link
FR (1) FR2856830B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008102213A1 (fr) * 2007-02-21 2008-08-28 Mpot Pte Ltd Elément d'affichage électromagnétique
WO2008155608A2 (fr) * 2007-06-18 2008-12-24 Mpot Pte Ltd Noyau d'affichage d'un élément d'affichage magnétique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002414A1 (fr) * 1982-12-08 1984-06-21 Roger Samuel Kent Organe d'affichage
ZA857769B (en) * 1984-10-12 1986-09-24 Visual display system
JPH01302388A (ja) * 1988-05-31 1989-12-06 Nitto Kohki Co Ltd ディスプレイ素子、ディスプレイ方法、並びにディスプレイ装置

Also Published As

Publication number Publication date
FR2856830A1 (fr) 2004-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090228