CN101044539A - 动态信息标志 - Google Patents

动态信息标志 Download PDF

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Publication number
CN101044539A
CN101044539A CNA2004800442622A CN200480044262A CN101044539A CN 101044539 A CN101044539 A CN 101044539A CN A2004800442622 A CNA2004800442622 A CN A2004800442622A CN 200480044262 A CN200480044262 A CN 200480044262A CN 101044539 A CN101044539 A CN 101044539A
Authority
CN
China
Prior art keywords
light
sign
message sign
light source
information
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.)
Pending
Application number
CNA2004800442622A
Other languages
English (en)
Chinese (zh)
Inventor
阿诺德·埃贝魏因
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.)
3M Innovative Properties Co
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 CN101044539A publication Critical patent/CN101044539A/zh
Pending 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
    • 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

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  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Geometry (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CNA2004800442622A 2004-10-18 2004-10-18 动态信息标志 Pending CN101044539A (zh)

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
CN101044539A true CN101044539A (zh) 2007-09-26

Family

ID=34959326

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800442622A Pending CN101044539A (zh) 2004-10-18 2004-10-18 动态信息标志

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104361843A (zh) * 2014-11-05 2015-02-18 南京赛康交通安全科技股份有限公司 Led背投式主动发光道路交通标志

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2231930B1 (en) * 2008-01-04 2014-02-26 Philips Intellectual Property & Standards GmbH Reflector pole
US8288951B2 (en) 2008-08-19 2012-10-16 Plextronics, Inc. Organic light emitting diode lighting systems
JP5464754B2 (ja) * 2011-02-02 2014-04-09 東京製綱株式会社 道路用照明装置
US9805611B2 (en) * 2011-10-12 2017-10-31 Jcai Inc. System and method for electronic airfield signage
GB2508927A (en) * 2012-12-17 2014-06-18 Stephen Andrew Randall Retroreflective LCD display panel
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 (ja) * 1982-06-04 1983-12-08 ユニチカ株式会社 部分光透過性再帰性反射シ−ト状物およびその製造方法
DE3910071A1 (de) * 1989-03-28 1990-10-04 Rolf Kistner Anzeige- und hinweisvorrichtung, insbesondere fuer fahrtreppen und andere verkehrsmittel
US5182663A (en) * 1991-08-30 1993-01-26 Raychem Corporation Liquid crystal display having improved retroreflector
JPH07113718B2 (ja) * 1993-03-03 1995-12-06 日本電気株式会社 液晶パネル用バックライト装置
FR2744519A1 (fr) * 1996-02-07 1997-08-08 Berque Emmanuel Dispositif de signalisation lumineuse et retroreflechissante
FR2783076B1 (fr) * 1998-09-08 2000-11-10 Autoroutes De Sud De La France Dispositif de signalisation a catadioptre et a cellule a cristaux liquides
JP2001022508A (ja) * 1999-04-20 2001-01-26 Minolta Co Ltd 操作パネル、これを備えた電子機器、リモコン、携帯情報端末、および情報表示装置
JP2002139729A (ja) * 2000-10-31 2002-05-17 Sony Corp 液晶表示装置
FR2818787B1 (fr) * 2000-12-22 2004-02-27 Giat Ind Sa Dispositif de visualisation multimode securise pour ecran lcd
ATE407418T1 (de) * 2003-07-10 2008-09-15 3M Innovative Properties Co Dynamische anzeigevorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104361843A (zh) * 2014-11-05 2015-02-18 南京赛康交通安全科技股份有限公司 Led背投式主动发光道路交通标志

Also Published As

Publication number Publication date
BRPI0419112A (pt) 2007-12-11
JP2008517325A (ja) 2008-05-22
MX2007004351A (es) 2007-06-05
WO2006043943A1 (en) 2006-04-27

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication