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FR2616570A1 - Device for displaying a point of a symbol in matrix configuration - Google Patents

Device for displaying a point of a symbol in matrix configuration Download PDF

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Publication number
FR2616570A1
FR2616570A1 FR8708416A FR8708416A FR2616570A1 FR 2616570 A1 FR2616570 A1 FR 2616570A1 FR 8708416 A FR8708416 A FR 8708416A FR 8708416 A FR8708416 A FR 8708416A FR 2616570 A1 FR2616570 A1 FR 2616570A1
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FR
France
Prior art keywords
tube
sphere
point
display
matrix configuration
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
FR8708416A
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French (fr)
Other versions
FR2616570B1 (en
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.)
KREFT VANJA
Original Assignee
KREFT VANJA
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 KREFT VANJA filed Critical KREFT VANJA
Priority to FR8708416A priority Critical patent/FR2616570B1/en
Publication of FR2616570A1 publication Critical patent/FR2616570A1/en
Application granted granted Critical
Publication of FR2616570B1 publication Critical patent/FR2616570B1/en
Expired 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

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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)

Abstract

The invention relates to a device making it possible to display a point of an alphanumeric symbol of any matrix configuration by the displacement of a sphere 2 in a tube 1 by gravity effect. The tube 1 has two stable positions provided by any bistable tilting device 6, which makes it possible to cause the tube 1 to tilt on an axis 3 in two positions; one with a positive angle and the other with a negative angle with respect to the horizontal X. The sphere 2 is always displaced into its stable position and makes the display point appear or disappear with its colour being different to that of the tube 1. The length of the tube 1 is sufficient for the sphere 2, at the bottom of the tube 1, to avoid the direct rays of external light sources. The device is intended to produce an alphanumeric display.

Description

La présente invention concerne un dispositif permettant d'afficher un point d'un symbole alphanumérique de n'importe quelle structure matricielle par le déplacement d'une sphère dans une tube par effet gravimétrique.The present invention relates to a device making it possible to display a point of an alphanumeric symbol of any matrix structure by the displacement of a sphere in a tube by gravimetric effect.

Les afficheurs électromécaniques matriciels récents habituellement dans la configuration 7 lois 5 points fonctionnent selon le principe éléotromgnétique avec des aimants permanents qui sont solidaires avec des éléments d'affichage ayant un ou. deux axes de libertés. Bans un champ magnétique d'exitation ces éléments font un déplacement linéaire ou rotorique ce qui a pour effet l'apparition ou la disparition d'un point d une couleur opposée à celle du fond.Recent matrix electromechanical displays, usually in the 7-law, 5-point configuration, operate on the electro-magnetic principle with permanent magnets which are integral with display elements having one or. two axes of freedom. In an excitation magnetic field these elements make a linear or rotoric displacement which has the effect of the appearance or disappearance of a point of a color opposite to that of the background.

Ce dispositif d'invention est constitué d un tube (1) a' l'intérieur duquel se déplace librement une sphère (2). Le tube bascule sur un axe (3) transversal et horizontal par un effet quelconque.This inventive device consists of a tube (1) inside which a sphere (2) moves freely. The tube rocks on a transverse and horizontal axis (3) by any effect.

A l'une des extrémités du tube (I) est fixé un limitateur de déplacement (4) de la sphère (2) et l'autre extrémité du tube est montée sur l'axe (3) Le support (5i de l'axe ainsi que le dispositif de bascule (6) sont fixes solidairement sur une plaque (7) Le levier (8) pivotant du dispositif de bascule (6) es solidaire du tuile (1) et le fait basculer dans deux positions stables, de l'angle positif (+ss) à l'angle négatif (-ss) et inversement par rapport à l'horizontale (X) La sphère (2) se déplace toujours dans sa position stable.At one end of the tube (I) is fixed a displacement limiter (4) of the sphere (2) and the other end of the tube is mounted on the axis (3) The support (5i of the axis as well as the rocking device (6) are fixed integrally on a plate (7) The lever (8) pivoting of the rocking device (6) is integral with the tile (1) and makes it tilt in two stable positions, from the positive angle (+ ss) to the negative angle (-ss) and vice versa with respect to the horizontal (X) The sphere (2) always moves in its stable position.

La Fig. 1 présente la position avec l'angle négatif (-ss) qu a provoquée le de placement de la sphère - (2) vers l'extérieur du tube (1) et qui a constitue un point d'affiobage. Fig. 1 shows the position with the negative angle (-ss) that caused the placement of the sphere - (2) towards the outside of the tube (1) and which has constituted a point of affiobage.

La Fig. 2 présente la position inverse qui a provoque la descente de la sphère (2) vers le fond du tube (i).Fig. 2 shows the opposite position which caused the descent of the sphere (2) towards the bottom of the tube (i).

Il est préférable de réaliser le dispositif de bascule (6) avec un élément électromagnétique bistable.It is preferable to make the tilting device (6) with a bistable electromagnetic element.

La couleur du tube et du fond de l'afficheur est opposée à celle de la sphère.The color of the tube and the background of the display is opposite to that of the sphere.

La longeur du tube est suffisante pour que la sphère en position intérieure évite les rayons directs des sources lumineuses extérieures.The length of the tube is sufficient for the sphere in the internal position to avoid direct rays from external light sources.

La réalisation du tube (1) et de la sphère (2) est de préférence en matériaux légers.The realization of the tube (1) and the sphere (2) is preferably made of light materials.

Ce type d'affichage avec les apparitions des sphères a un angle de visibilité très grand la taille de la réalisation de ce dispositif n' est pas limitée.This type of display with the appearances of the spheres has a very large visibility angle. The size of the embodiment of this device is not limited.

Ce dispositif est destiné à réaliser l'affichage alphanumérique dans les lieux publics. This device is intended to produce alphanumeric display in public places.

Claims (4)

Revendioation:Claim: 1. L'invention concerne un di-*positif permettant d'afficher sous l'effet1. The invention relates to a di * positive for displaying under the effect gravimétrique un point d'un symbole alphanumérique de n'importe quelle gravimetric a point of an alphanumeric symbol of any configuration matricielle. Le dispositif selon l'invention est constitué par matrix configuration. The device according to the invention consists of un tube (1) basculant sur un axe (3) transversal et horizontal par un effet quelconque à à l'intérieur duquel se déplace librement une sphère (2) entre le  a tube (1) tilting on a transverse and horizontal axis (3) by any effect inside which a sphere (2) moves freely between the limitateur (4) et le fond du tube. limiter (4) and the bottom of the tube. 2. Dispositif selon les revendications 1 caractérisé en ce que le tube (1) a2. Device according to claims 1 characterized in that the tube (1) has deux positions stables l'une avec un angle positif (+ssj et l'autre avec un two stable positions one with a positive angle (+ ssj and the other with a angle négatif (-13) par rapport à l'horizontale (X). negative angle (-13) relative to the horizontal (X). 3. Dispositif selon les revendications 1 et 2 caractérisé en ce que la couleur3. Device according to claims 1 and 2 characterized in that the color du tube (1) et du fond de l'afficheur est opposée à celle de la sphère (2). of the tube (1) and the bottom of the display is opposite to that of the sphere (2). 4. Dispositif selon l'une quelconque des revendications précédentes caractérisé 4. Device according to any one of the preceding claims, characterized en ce que la longueur du tube (1) est telle que la sphère (2) dans la in that the length of the tube (1) is such that the sphere (2) in the position intérieure est dans 1 'ombre des rayons directs de sources lumineuses extérieures  interior position is in the shadow of direct rays from exterior light sources
FR8708416A 1987-06-12 1987-06-12 DEVICE FOR DISPLAYING A POINT OF A SYMBOL IN MATRIX CONFIGURATION Expired FR2616570B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8708416A FR2616570B1 (en) 1987-06-12 1987-06-12 DEVICE FOR DISPLAYING A POINT OF A SYMBOL IN MATRIX CONFIGURATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708416A FR2616570B1 (en) 1987-06-12 1987-06-12 DEVICE FOR DISPLAYING A POINT OF A SYMBOL IN MATRIX CONFIGURATION

Publications (2)

Publication Number Publication Date
FR2616570A1 true FR2616570A1 (en) 1988-12-16
FR2616570B1 FR2616570B1 (en) 1989-12-22

Family

ID=9352122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708416A Expired FR2616570B1 (en) 1987-06-12 1987-06-12 DEVICE FOR DISPLAYING A POINT OF A SYMBOL IN MATRIX CONFIGURATION

Country Status (1)

Country Link
FR (1) FR2616570B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001029809A1 (en) * 1999-10-15 2001-04-26 Josef Grasmann Sign representation device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588403A (en) * 1950-04-03 1952-03-11 Clarke C Minter Compensated convection current responsive instrument
US3724110A (en) * 1972-05-22 1973-04-03 Worthington Corp Visual display board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588403A (en) * 1950-04-03 1952-03-11 Clarke C Minter Compensated convection current responsive instrument
US3724110A (en) * 1972-05-22 1973-04-03 Worthington Corp Visual display board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001029809A1 (en) * 1999-10-15 2001-04-26 Josef Grasmann Sign representation device
AT412133B (en) * 1999-10-15 2004-09-27 Grasmann Josef DEVICE FOR PRESENTING CHARACTERS
HRP20020326B1 (en) * 1999-10-15 2009-06-30 Grasmann Josef Sign representation device
CZ301995B6 (en) * 1999-10-15 2010-09-01 Device for display of characters

Also Published As

Publication number Publication date
FR2616570B1 (en) 1989-12-22

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