EP1852843A1 - Luminescent number plate - Google Patents

Luminescent number plate Download PDF

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Publication number
EP1852843A1
EP1852843A1 EP06009188A EP06009188A EP1852843A1 EP 1852843 A1 EP1852843 A1 EP 1852843A1 EP 06009188 A EP06009188 A EP 06009188A EP 06009188 A EP06009188 A EP 06009188A EP 1852843 A1 EP1852843 A1 EP 1852843A1
Authority
EP
European Patent Office
Prior art keywords
plate
luminescent
number plate
license plate
protective cover
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.)
Withdrawn
Application number
EP06009188A
Other languages
German (de)
French (fr)
Inventor
Bernd Späth
Uwe Mattis
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.)
Mattis Uwe
SPAETH, BERND
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP06009188A priority Critical patent/EP1852843A1/en
Publication of EP1852843A1 publication Critical patent/EP1852843A1/en
Withdrawn legal-status Critical Current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
    • G09F21/00—Mobile visual advertising
    • G09F21/04—Mobile visual advertising by land vehicles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/227—Electroluminescent displays for vehicles

Definitions

  • number plates are externally illuminated, for example, on the motor vehicle rear side, in order to ensure a better readability, especially at night.
  • the lighting is mounted relatively close to the license plate from above, from below or from the side (see FIGS. 1 to 3). This results, depending on the angle of incidence, more or less shadowing and thus more or less contrasting the illuminated license plate, which in turn give a different readability or even reading errors, depending on the viewing angle.
  • the reduction (near elimination) is achieved by an active (self-luminous) illuminated license plate.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

The plate has electroluminescence foils, and a luminescent substance or system, which is designed with fastening frames and transparent protective cover. The plate produces varying clearance of display or even reading error depending on a viewing angle. The plate is provided at a high reflected beam angle of nearly 180 degree.

Description

1. Beschreibung1. Description Selbst leuchtendes NummernschildEven glowing license plate

Es ist bekannt, dass Nummernschilder zum Beispiel an der Kraftfahrzeugrückseite extern beleuchtet sind, um eine bessere Ablesbarkeit insbesondere bei Nacht, zu gewährleisten.It is known that number plates are externally illuminated, for example, on the motor vehicle rear side, in order to ensure a better readability, especially at night.

Problemproblem

Konstruktionsbedingt wird die Beleuchtung relativ nahe am Nummernschild von oben, von unten oder von der Seite angebracht (siehe Fig. 1 bis Fig. 3). Dadurch ergibt sich, je nach Einstrahlwinkel, mehr oder weniger Schattenbildung und somit mehr oder weniger Kontrastbildung des beleuchteten Nummernschilds, die wiederum eine unterschiedliche Ablesbarkeit oder gar Ablesefehler, in Abhängigkeit des Betrachtungswinkels, ergeben.Due to the design, the lighting is mounted relatively close to the license plate from above, from below or from the side (see FIGS. 1 to 3). This results, depending on the angle of incidence, more or less shadowing and thus more or less contrasting the illuminated license plate, which in turn give a different readability or even reading errors, depending on the viewing angle.

Lösungsolution

Die Reduzierung (nahezu Eliminierung) wird erreicht durch ein aktiv (Selbstleuchtendes) leuchtendes Nummernschild.The reduction (near elimination) is achieved by an active (self-luminous) illuminated license plate.

Claims (1)

Selbst leuchtendes Nummerschild für Kraftfahrzeuge und Muskel betriebene beziehungsweise Batterie betriebene Fahrzeuge.
Gekennzeichnet dadurch, dass dieses Nummernschild, bestehend aus zum Beispiel Elektrolumineszenzfolie und oder anderen Selbstleuchtenden Werkstoffen oder Systemen mit Befestigungsrahmen und transparenter Schutzabdeckung ausgeführt wird, eine Einheit bildet.Self-luminous license plate for motor vehicles and muscle-powered or battery-powered vehicles.
Characterized in that this license plate, consisting of, for example, electroluminescent film and or other self-luminous materials or systems with mounting frame and transparent protective cover is formed, a unit.
EP06009188A 2006-05-04 2006-05-04 Luminescent number plate Withdrawn EP1852843A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06009188A EP1852843A1 (en) 2006-05-04 2006-05-04 Luminescent number plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06009188A EP1852843A1 (en) 2006-05-04 2006-05-04 Luminescent number plate

Publications (1)

Publication Number Publication Date
EP1852843A1 true EP1852843A1 (en) 2007-11-07

Family

ID=36972938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06009188A Withdrawn EP1852843A1 (en) 2006-05-04 2006-05-04 Luminescent number plate

Country Status (1)

Country Link
EP (1) EP1852843A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692327A (en) * 1996-01-23 1997-12-02 Illuminating Cars Uniquely, Ltd. Illuminated license plate
JPH11175015A (en) * 1997-12-09 1999-07-02 World Auto Plate Kk Character-illuminating license plate
US20020178627A1 (en) * 2001-06-01 2002-12-05 Fer Fahrzeugelektrik Gmbh Plate
US20030090797A1 (en) * 2000-09-12 2003-05-15 Michael Mueller License plate
GB2405022A (en) * 2003-08-12 2005-02-16 Wai Hung Au Electroluminescent traffic sign

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692327A (en) * 1996-01-23 1997-12-02 Illuminating Cars Uniquely, Ltd. Illuminated license plate
JPH11175015A (en) * 1997-12-09 1999-07-02 World Auto Plate Kk Character-illuminating license plate
US20030090797A1 (en) * 2000-09-12 2003-05-15 Michael Mueller License plate
US20020178627A1 (en) * 2001-06-01 2002-12-05 Fer Fahrzeugelektrik Gmbh Plate
GB2405022A (en) * 2003-08-12 2005-02-16 Wai Hung Au Electroluminescent traffic sign

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 12 29 October 1999 (1999-10-29) *

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