ITBS20050088A1 - Circuito elettronico e metodo per il pilotaggio dinamico di sorgenti luminose in pannelli informativi a messaggio variabile - Google Patents
Circuito elettronico e metodo per il pilotaggio dinamico di sorgenti luminose in pannelli informativi a messaggio variabileInfo
- Publication number
- ITBS20050088A1 ITBS20050088A1 IT000088A ITBS20050088A ITBS20050088A1 IT BS20050088 A1 ITBS20050088 A1 IT BS20050088A1 IT 000088 A IT000088 A IT 000088A IT BS20050088 A ITBS20050088 A IT BS20050088A IT BS20050088 A1 ITBS20050088 A1 IT BS20050088A1
- Authority
- IT
- Italy
- Prior art keywords
- light sources
- electronic circuit
- variable message
- information panels
- piloting
- Prior art date
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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
-
- 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
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2085—Special arrangements for addressing the individual elements of the matrix, other than by driving respective rows and columns in combination
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
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)
- Control Of El Displays (AREA)
- Led Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000088A ITBS20050088A1 (it) | 2005-07-15 | 2005-07-15 | Circuito elettronico e metodo per il pilotaggio dinamico di sorgenti luminose in pannelli informativi a messaggio variabile |
ES06766384.9T ES2668634T3 (es) | 2005-07-15 | 2006-07-13 | Circuito electrónico y procedimiento de pilotaje dinámico de fuentes de luz en paneles de información de mensajes variables |
US11/995,048 US8508446B2 (en) | 2005-07-15 | 2006-07-13 | Electronic circuit and method for dynamic piloting of light sources in variable message information panels |
BRPI0615549A BRPI0615549B1 (pt) | 2005-07-15 | 2006-07-13 | circuito eletrônico e método para pilotagem dinâmica de fontes de luz em painéis de informação de mensagens variáveis |
EP06766384.9A EP1904998B1 (en) | 2005-07-15 | 2006-07-13 | Electronic circuit and method for dynamic piloting of light sources in variable message information panels |
PCT/IT2006/000533 WO2007010581A1 (en) | 2005-07-15 | 2006-07-13 | Electronic circuit and method for dynamic piloting of light sources in variable message information panels |
SI200632261T SI1904998T1 (en) | 2005-07-15 | 2006-07-13 | Electronic circuitry and method for dynamic piloting of light sources in variable information message panels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000088A ITBS20050088A1 (it) | 2005-07-15 | 2005-07-15 | Circuito elettronico e metodo per il pilotaggio dinamico di sorgenti luminose in pannelli informativi a messaggio variabile |
Publications (1)
Publication Number | Publication Date |
---|---|
ITBS20050088A1 true ITBS20050088A1 (it) | 2007-01-16 |
Family
ID=37084844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT000088A ITBS20050088A1 (it) | 2005-07-15 | 2005-07-15 | Circuito elettronico e metodo per il pilotaggio dinamico di sorgenti luminose in pannelli informativi a messaggio variabile |
Country Status (7)
Country | Link |
---|---|
US (1) | US8508446B2 (it) |
EP (1) | EP1904998B1 (it) |
BR (1) | BRPI0615549B1 (it) |
ES (1) | ES2668634T3 (it) |
IT (1) | ITBS20050088A1 (it) |
SI (1) | SI1904998T1 (it) |
WO (1) | WO2007010581A1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBS20110047A1 (it) * | 2011-04-08 | 2012-10-09 | Aesys Spa | Circuito elettrico e metodo per il pilotaggio dinamico di sorgenti luminose in pannelli informativi a messaggio variabile |
WO2012140679A1 (en) | 2011-04-11 | 2012-10-18 | Aesys Spa | Electronic circuit and method for dynamic piloting of light sources in variable message information panels |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011557A (en) * | 1973-08-23 | 1977-03-08 | Ebauches S.A. | Device in a time piece for feeding an electro-luminescent display |
GB1522431A (en) * | 1976-02-27 | 1978-08-23 | Herbert Ltd A | Apparatus for displaying a band representation of a signa |
DE2613647C3 (de) * | 1976-03-31 | 1981-08-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Ansteuerschaltung |
US4198629A (en) * | 1977-06-06 | 1980-04-15 | General Electric Company | Numerical display using plural light sources and having a reduced and substantially constant current requirement |
US4743897A (en) * | 1985-10-09 | 1988-05-10 | Mitel Corp. | LED driver circuit |
DD257160A1 (de) * | 1986-12-30 | 1988-06-01 | Zeiss Jena Veb Carl | Ansteuerschaltung fuer eine leuchtdiodenkette |
DE4022166A1 (de) | 1990-07-12 | 1992-01-16 | Siemens Ag | Integrierbare, verlustarme vielfach-led-ansteuerung |
US5825777A (en) * | 1995-05-05 | 1998-10-20 | Creative Integrated Systems, Inc. | Home and small business phone system for operation on a single internal twisted pair line and methodology for operating the same |
EP0967590A1 (en) * | 1998-06-25 | 1999-12-29 | Hewlett-Packard Company | Optical display device using LEDs and its operating method |
GB2388236A (en) * | 2002-05-01 | 2003-11-05 | Cambridge Display Tech Ltd | Display and driver circuits |
US20040090403A1 (en) * | 2002-11-08 | 2004-05-13 | Dynascan Technology Corp. | Light-emitting diode display apparatus with low electromagnetic display |
JP2005215635A (ja) * | 2004-02-02 | 2005-08-11 | Fujinon Corp | 発光装置及び撮影装置 |
-
2005
- 2005-07-15 IT IT000088A patent/ITBS20050088A1/it unknown
-
2006
- 2006-07-13 US US11/995,048 patent/US8508446B2/en not_active Expired - Fee Related
- 2006-07-13 BR BRPI0615549A patent/BRPI0615549B1/pt not_active IP Right Cessation
- 2006-07-13 ES ES06766384.9T patent/ES2668634T3/es active Active
- 2006-07-13 WO PCT/IT2006/000533 patent/WO2007010581A1/en not_active Application Discontinuation
- 2006-07-13 SI SI200632261T patent/SI1904998T1/en unknown
- 2006-07-13 EP EP06766384.9A patent/EP1904998B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1904998B1 (en) | 2018-02-21 |
US8508446B2 (en) | 2013-08-13 |
WO2007010581A1 (en) | 2007-01-25 |
SI1904998T1 (en) | 2018-06-29 |
US20080198106A1 (en) | 2008-08-21 |
BRPI0615549A2 (pt) | 2011-05-24 |
EP1904998A1 (en) | 2008-04-02 |
BRPI0615549B1 (pt) | 2018-07-17 |
ES2668634T3 (es) | 2018-05-21 |
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