BRPI0419112A - illuminated message sign and method of displaying alphanumeric and / or graphic information - Google Patents

illuminated message sign and method of displaying alphanumeric and / or graphic information

Info

Publication number
BRPI0419112A
BRPI0419112A BRPI0419112-9A BRPI0419112A BRPI0419112A BR PI0419112 A BRPI0419112 A BR PI0419112A BR PI0419112 A BRPI0419112 A BR PI0419112A BR PI0419112 A BRPI0419112 A BR PI0419112A
Authority
BR
Brazil
Prior art keywords
graphic information
message sign
illuminated
displaying alphanumeric
illuminated message
Prior art date
Application number
BRPI0419112-9A
Other languages
Portuguese (pt)
Inventor
Arnold Eberwein
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0419112A publication Critical patent/BRPI0419112A/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
    • 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
    • G09F9/35—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 liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Business, Economics & Management (AREA)
  • Geometry (AREA)
  • Marketing (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

LETREIRO DE MENSAGEM ILUMINADO, E, MéTODO DE EXIBIR INFORMAçãO ALFANUMéRICA E/OU GRáFICA O letreiro de mensagem iluminado (10) compreende um dispositivo emissor de luz (5), um filme retro-reflexivo translúcido (2) arranjado para ser iluminado pelo dito dispositivo emissor de luz (5), e marca distintiva (1), em que a dita marca distintiva é arranjada em frente ao dito filme retro-reflexivo translúcido (2). A marca distintiva (1) compreende pelo menos uma parte ativa (11) adaptada para exibir dinamicamente uma informação variável e pode compreender adicionalmente uma parte passiva adaptada para exibir informação invariável.LIGHT MESSAGE LETTER AND METHOD OF DISPLAYING ALPHALUMERIC AND / OR GRAPHIC INFORMATION The illuminated message sign (10) comprises a light emitting device (5), a translucent retro-reflective film (2) arranged to be illuminated by said device. emitting light (5), and distinctive mark (1), wherein said distinctive mark is arranged in front of said translucent retro-reflective film (2). The distinguishing mark (1) comprises at least one active part (11) adapted to dynamically display variable information and may further comprise a passive part adapted to display invariable information.

BRPI0419112-9A 2004-10-18 2004-10-18 illuminated message sign and method of displaying alphanumeric and / or graphic information BRPI0419112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/034364 WO2006043943A1 (en) 2004-10-18 2004-10-18 Dynamic message sign

Publications (1)

Publication Number Publication Date
BRPI0419112A true BRPI0419112A (en) 2007-12-11

Family

ID=34959326

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0419112-9A BRPI0419112A (en) 2004-10-18 2004-10-18 illuminated message sign and method of displaying alphanumeric and / or graphic information

Country Status (5)

Country Link
JP (1) JP2008517325A (en)
CN (1) CN101044539A (en)
BR (1) BRPI0419112A (en)
MX (1) MX2007004351A (en)
WO (1) WO2006043943A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8593303B2 (en) * 2008-01-04 2013-11-26 Koninklijke Philips N.V. Reflector pole
US8288951B2 (en) 2008-08-19 2012-10-16 Plextronics, Inc. Organic light emitting diode lighting systems
JP5464754B2 (en) * 2011-02-02 2014-04-09 東京製綱株式会社 Road lighting device
WO2013053044A1 (en) * 2011-10-12 2013-04-18 Campbell Jeffrey P System and method for electronic airfield signage
GB2508927A (en) * 2012-12-17 2014-06-18 Stephen Andrew Randall Retroreflective LCD display panel
CN104361843A (en) * 2014-11-05 2015-02-18 南京赛康交通安全科技股份有限公司 LED (light emitting diode) rear-projection active luminescent road traffic sign
US9945539B1 (en) 2016-10-19 2018-04-17 Lu Su Backlit display assembly

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005538A (en) * 1973-11-23 1977-02-01 Minnesota Mining And Manufacturing Company Internally illuminated retroreflective signs
JPS58211441A (en) * 1982-06-04 1983-12-08 ユニチカ株式会社 Partial light-transmitting recurrence reflecting sheet-shaped material and its manufacture
DE3910071A1 (en) * 1989-03-28 1990-10-04 Rolf Kistner Display and indication device, in particular for escalators and other traffic means
US5182663A (en) * 1991-08-30 1993-01-26 Raychem Corporation Liquid crystal display having improved retroreflector
JPH07113718B2 (en) * 1993-03-03 1995-12-06 日本電気株式会社 Backlight device for liquid crystal panel
FR2744519A1 (en) * 1996-02-07 1997-08-08 Berque Emmanuel Retroreflective and luminous panel for road signalling
FR2783076B1 (en) * 1998-09-08 2000-11-10 Autoroutes De Sud De La France SIGNALING DEVICE WITH A REFLECTOR AND A LIQUID CRYSTAL CELL
JP2001022508A (en) * 1999-04-20 2001-01-26 Minolta Co Ltd Console panel, electronic device equipped with same, remote controller, portable information terminal, and information display unit
JP2002139729A (en) * 2000-10-31 2002-05-17 Sony Corp Liquid crystal display device
FR2818787B1 (en) * 2000-12-22 2004-02-27 Giat Ind Sa SECURE MULTIMODE VIEWING DEVICE FOR LCD SCREEN
ES2312691T3 (en) * 2003-07-10 2009-03-01 3M Innovative Properties Company DYNAMIC INFORMATIVE ELEMENT.

Also Published As

Publication number Publication date
JP2008517325A (en) 2008-05-22
CN101044539A (en) 2007-09-26
WO2006043943A1 (en) 2006-04-27
MX2007004351A (en) 2007-06-05

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]