ES2157646T3 - Panel para anuncios luminosos. - Google Patents

Panel para anuncios luminosos.

Info

Publication number
ES2157646T3
ES2157646T3 ES98401636T ES98401636T ES2157646T3 ES 2157646 T3 ES2157646 T3 ES 2157646T3 ES 98401636 T ES98401636 T ES 98401636T ES 98401636 T ES98401636 T ES 98401636T ES 2157646 T3 ES2157646 T3 ES 2157646T3
Authority
ES
Spain
Prior art keywords
filter
light
lighting
panel
ads
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 - Lifetime
Application number
ES98401636T
Other languages
English (en)
Inventor
Gars Jaques Le
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.)
Mobilier A Usage Public S E M
Original Assignee
Mobilier A Usage Public S E M
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 Mobilier A Usage Public S E M filed Critical Mobilier A Usage Public S E M
Application granted granted Critical
Publication of ES2157646T3 publication Critical patent/ES2157646T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09F9/33—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 semiconductor devices, e.g. diodes

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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Filters (AREA)

Abstract

LA INVENCION SE REFIERE A UN PANEL DE DISPLAY LUMINOSO QUE CONSTA DE UN FONDO OPACO (4) CUYA CARA DELANTERA ES DE COLOR OSCURO Y VA PROVISTA DE UNA PLURALIDAD DE ELEMENTOS LUMINOSOS (5). TANTO LA CARA DELANTERA COMO LOS ELEMENTOS LUMINOSOS VAN CUBIERTOS POR UN FILTRO OPTICO FRONTAL (2). SE TRATA DE UN FILTRO ABSORBENTE SENSIBLEMENTE NEUTRO, QUE PRESENTA UN COEFICIENTE DE TRANSMISION COMPRENDIDO ENTRE EL 10 Y EL 60 % SOBRE TODO EL ESPECTRO VISIBLE DE LA LUZ. EL PANEL DE DISPLAY NO LLEVA NINGUN OTRO FILTRO OPTICO INTERPUESTO ENTRE EL FONDO Y EL FILTRO OPTICO FRONTAL.
ES98401636T 1997-07-04 1998-07-01 Panel para anuncios luminosos. Expired - Lifetime ES2157646T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708505A FR2765712B1 (fr) 1997-07-04 1997-07-04 Panneau d'affichage lumineux

Publications (1)

Publication Number Publication Date
ES2157646T3 true ES2157646T3 (es) 2001-08-16

Family

ID=9508875

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98401636T Expired - Lifetime ES2157646T3 (es) 1997-07-04 1998-07-01 Panel para anuncios luminosos.

Country Status (6)

Country Link
US (1) US6118210A (es)
EP (1) EP0889457B1 (es)
DE (1) DE69800682T2 (es)
ES (1) ES2157646T3 (es)
FR (1) FR2765712B1 (es)
PT (1) PT889457E (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3576859B2 (ja) * 1999-03-19 2004-10-13 株式会社東芝 発光装置及びそれを用いたシステム
GB2359580B (en) * 2000-02-26 2003-12-10 Agd Systems Ltd Traffic signal
ES2463393T3 (es) * 2011-11-25 2014-05-27 Skidata Ag Dispositivo de visualización

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736050A (en) * 1970-07-27 1973-05-29 Ato Inc High contrast filter for visual displays down-converting otherwise blocked radiation
US4142126A (en) * 1978-03-06 1979-02-27 Wagner Electric Corporation Vacuum fluorescent display having uniform character brightness
CH640966A5 (en) * 1979-10-06 1984-01-31 Zettler Elektro Apparate Ag LED arrangement for large-scale display of information
FR2638271B1 (fr) * 1988-10-21 1990-12-28 Soc Et Dev Prod Electron Tableau d'affichage a elements lumineux
DE4225140A1 (de) * 1992-07-30 1994-02-03 Pintsch Bamag Ag Phantomlichtminderung von Leuchtdioden

Also Published As

Publication number Publication date
US6118210A (en) 2000-09-12
DE69800682T2 (de) 2001-11-22
FR2765712A1 (fr) 1999-01-08
EP0889457B1 (fr) 2001-04-11
EP0889457A1 (fr) 1999-01-07
DE69800682D1 (de) 2001-05-17
FR2765712B1 (fr) 1999-09-17
PT889457E (pt) 2001-09-28

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