EP2709088A3 - Lamp - Google Patents

Lamp Download PDF

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Publication number
EP2709088A3
EP2709088A3 EP13004139.5A EP13004139A EP2709088A3 EP 2709088 A3 EP2709088 A3 EP 2709088A3 EP 13004139 A EP13004139 A EP 13004139A EP 2709088 A3 EP2709088 A3 EP 2709088A3
Authority
EP
European Patent Office
Prior art keywords
light
distribution plate
pictogram
exit surface
luminaire
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.)
Granted
Application number
EP13004139.5A
Other languages
German (de)
French (fr)
Other versions
EP2709088B1 (en
EP2709088A2 (en
Inventor
Kai Hendrik Sabla
Gerhard Rotgeri
Stefan Volpert
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.)
Eaton Intelligent Power Ltd
Original Assignee
CEAG Notlichtsysteme GmbH
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 CEAG Notlichtsysteme GmbH filed Critical CEAG Notlichtsysteme GmbH
Publication of EP2709088A2 publication Critical patent/EP2709088A2/en
Publication of EP2709088A3 publication Critical patent/EP2709088A3/en
Application granted granted Critical
Publication of EP2709088B1 publication Critical patent/EP2709088B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/062Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/18Edge-illuminated signs
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/04Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418Constructional details
    • G09F2013/05Constructional details indicating exit way or orientation
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/18Edge-illuminated signs
    • G09F2013/1872Casing
    • G09F2013/1881Frame-like
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00Illuminated signs; Luminous advertising
    • G09F13/20Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Die Erfindung betrifft eine Leuchte (1), insbesondere Sicherheits-/ oder Rettungszeichenleuchte, mit einer transparenten Lichtführungs- und -verteilplatte (2), einer Anzahl von zumindest einer Lichteintrittskante (3) der Lichtführungs- und -verteilplatte (2) zugeordneten LEDs (4) und wenigstens einem einer seitlichen Lichtaustrittsfläche (5) der Lichtführungs- und verteilplatte (2) zugeordneten Piktogramm (6), Des Weiteren ist zwischen Piktogramm (6) und Lichtaustrittsfläche (5) eine zur Lichtverteilung strukturierte Klebemittelschicht (7) angeordnet.

Figure imgaf001
The invention relates to a luminaire (1), in particular a safety or escape sign luminaire, having a transparent light guide and distribution plate (2), a number of LEDs (4) associated with at least one light entry edge (3) of the light guide and distribution plate (2) ) and at least one of a lateral light exit surface (5) of the Lichtführungs- and distribution plate (2) associated pictogram (6), further arranged between the pictogram (6) and light exit surface (5) structured for light distribution adhesive layer (7).
Figure imgaf001

EP13004139.5A 2012-09-13 2013-08-21 Lamp Active EP2709088B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012008800U DE202012008800U1 (en) 2012-09-13 2012-09-13 lamp

Publications (3)

Publication Number Publication Date
EP2709088A2 EP2709088A2 (en) 2014-03-19
EP2709088A3 true EP2709088A3 (en) 2014-10-15
EP2709088B1 EP2709088B1 (en) 2019-11-13

Family

ID=47228791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13004139.5A Active EP2709088B1 (en) 2012-09-13 2013-08-21 Lamp

Country Status (3)

Country Link
EP (1) EP2709088B1 (en)
AU (1) AU2013224702B2 (en)
DE (1) DE202012008800U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10580330B2 (en) 2014-07-22 2020-03-03 Corning Incorporated Device for displaying a backlit image
DE102019123074B4 (en) * 2019-08-28 2021-07-01 Manfred Töller Illuminable house number display device
DE202021103432U1 (en) * 2021-06-28 2022-09-29 Zumtobel Lighting Gmbh Escape sign luminaire with fiber optic element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219294A1 (en) * 1992-06-12 1993-12-16 Willing Gmbh Dr Ing Indicator light for emergency use
DE4339276A1 (en) * 1993-11-18 1995-05-24 Willing Gmbh Dr Ing Optical conductor with gap to information carrying foil
DE102009060607A1 (en) * 2009-12-23 2011-06-30 RP-Technik e.K., 63110 Light i.e. indication sign light, has light outlet surface with area having layer whose rear light radiations are utilized for controlling light density of another area using rear light radiations in light chamber
US20110219648A1 (en) * 2010-03-12 2011-09-15 Trevor James Led edge-lit signage utilizing digital print technology

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE187568T1 (en) * 1991-09-03 1999-12-15 Willing Gmbh Dr Ing NOTIFICATION LIGHT
DE10241566A1 (en) * 2002-09-07 2004-03-25 Dr.-Ing. Willing Gmbh Light guide for deflecting light distributions
US7802892B2 (en) * 2007-09-18 2010-09-28 Ava Young Decoratable light box
JP2011081329A (en) * 2009-10-02 2011-04-21 Aidou:Kk Light emitting panel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219294A1 (en) * 1992-06-12 1993-12-16 Willing Gmbh Dr Ing Indicator light for emergency use
DE4339276A1 (en) * 1993-11-18 1995-05-24 Willing Gmbh Dr Ing Optical conductor with gap to information carrying foil
DE102009060607A1 (en) * 2009-12-23 2011-06-30 RP-Technik e.K., 63110 Light i.e. indication sign light, has light outlet surface with area having layer whose rear light radiations are utilized for controlling light density of another area using rear light radiations in light chamber
US20110219648A1 (en) * 2010-03-12 2011-09-15 Trevor James Led edge-lit signage utilizing digital print technology

Also Published As

Publication number Publication date
EP2709088B1 (en) 2019-11-13
AU2013224702A1 (en) 2014-03-27
EP2709088A2 (en) 2014-03-19
DE202012008800U1 (en) 2012-10-29
AU2013224702B2 (en) 2015-07-09

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