FR3105357B1 - Luminous cover panel and assembly comprising it - Google Patents

Luminous cover panel and assembly comprising it Download PDF

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Publication number
FR3105357B1
FR3105357B1 FR1914846A FR1914846A FR3105357B1 FR 3105357 B1 FR3105357 B1 FR 3105357B1 FR 1914846 A FR1914846 A FR 1914846A FR 1914846 A FR1914846 A FR 1914846A FR 3105357 B1 FR3105357 B1 FR 3105357B1
Authority
FR
France
Prior art keywords
cover panel
enclosure
semi
opaque screen
light source
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.)
Active
Application number
FR1914846A
Other languages
French (fr)
Other versions
FR3105357A1 (en
Inventor
Gilbert Paulezec
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.)
Individual
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 FR1914846A priority Critical patent/FR3105357B1/en
Priority to PCT/IB2020/062217 priority patent/WO2021124271A1/en
Publication of FR3105357A1 publication Critical patent/FR3105357A1/en
Application granted granted Critical
Publication of FR3105357B1 publication Critical patent/FR3105357B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/05—Optical design plane
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein
    • 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
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/16—Advertising or display means not otherwise provided for using special optical effects involving the use of mirrors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

------ Panneau de couverture lumineux et ensemble le comprenant Panneau de couverture lumineux (1), comprenant un fond (3), des bords latéraux périphériques (4) s’étendant sur la périphérie du fond (3) et à partir de celui-ci pour former une enceinte (2), et un écran semi-opaque (5), situé à l’opposé du fond (3) sur les bords latéraux (4) afin de venir fermer l’enceinte (2), l’écran semi-opaque (5) ayant une face arrière (5b) en regard du fond (3) de l’enceinte (2) et une face avant (5a) opposée, le panneau de couverture (1) comprenant en outre au moins une source de lumière (6a ; 6b) reçue dans l’enceinte (2) et un moyen d’alimentation en énergie afin d’alimenter en énergie l’au moins une source de lumière (6a ; 6b), le panneau de couverture (1) étant caractérisé par le fait qu’il comprend en outre un écran réfléchissant (7) la lumière reçu dans l’enceinte (2) côté fond (3), et disposé de telle sorte que lors de l’émission de lumière par la ou les sources de lumière (6a ; 6b), une combinaison d’une image réelle de la face avant (5a) non éclairée de l’écran semi-opaque (5) et d’une image virtuelle de la face arrière (5b) éclairée de l’écran semi-opaque (5) est obtenue, donnant ainsi un effet lumineux de profondeur de type tridimensionnel, 3D. Figure à publier avec l’abrégé : Figure 1------ Luminous cover panel and assembly comprising it Luminous cover panel (1), comprising a bottom (3), peripheral side edges (4) extending over the periphery of the bottom (3) and from of the latter to form an enclosure (2), and a semi-opaque screen (5), located opposite the bottom (3) on the side edges (4) in order to close the enclosure (2), the semi-opaque screen (5) having a rear face (5b) facing the bottom (3) of the enclosure (2) and an opposite front face (5a), the cover panel (1) further comprising at at least one light source (6a; 6b) received in the enclosure (2) and power supply means for supplying power to the at least one light source (6a; 6b), the cover panel (1) being characterized in that it further comprises a reflective screen (7) the light received in the enclosure (2) on the bottom side (3), and arranged such that when the light is emitted by the light source(s) (6a; 6b), a co mcombination of a real image of the unlit front face (5a) of the semi-opaque screen (5) and of a virtual image of the lit rear face (5b) of the semi-opaque screen (5) is obtained, thus giving a luminous effect of three-dimensional, 3D type depth. Figure to be published with abstract: Figure 1

FR1914846A 2019-12-19 2019-12-19 Luminous cover panel and assembly comprising it Active FR3105357B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1914846A FR3105357B1 (en) 2019-12-19 2019-12-19 Luminous cover panel and assembly comprising it
PCT/IB2020/062217 WO2021124271A1 (en) 2019-12-19 2020-12-18 Backlit luminous covering panel and assembly comprising same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914846 2019-12-19
FR1914846A FR3105357B1 (en) 2019-12-19 2019-12-19 Luminous cover panel and assembly comprising it

Publications (2)

Publication Number Publication Date
FR3105357A1 FR3105357A1 (en) 2021-06-25
FR3105357B1 true FR3105357B1 (en) 2022-01-07

Family

ID=70228168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914846A Active FR3105357B1 (en) 2019-12-19 2019-12-19 Luminous cover panel and assembly comprising it

Country Status (2)

Country Link
FR (1) FR3105357B1 (en)
WO (1) WO2021124271A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2450585A1 (en) * 1979-03-07 1980-10-03 Hulard Patrick Decorative illuminated panel or pane for room - consists of two parallel mirrors between which are electric lights flashing in sequence
JPS5790480U (en) * 1980-11-25 1982-06-03
FR2731501B1 (en) * 1995-03-06 1997-05-23 Wagner Gilles DEVICE FOR OBTAINING A THREE-DIMENSIONAL LIGHT EFFECT
US5787618A (en) * 1996-02-29 1998-08-04 Mullis; Randy J. Display apparatus that forms an optical illusion
DE19962837A1 (en) * 1999-12-23 2001-07-05 Manfred Kluth Lighting fixtures
JP2008070697A (en) * 2006-09-15 2008-03-27 Toyoda Gosei Co Ltd Display apparatus
GB2442977A (en) * 2006-10-20 2008-04-23 Christopher Phillips Illuminated tile unit
WO2011033424A1 (en) * 2009-09-21 2011-03-24 Koninklijke Philips Electronics N.V. Light emitting device comprising a light guide plate with reflective shielding with glare reduction
KR200451775Y1 (en) * 2010-02-22 2011-01-10 김근섭 Advertising
JP6154694B2 (en) * 2013-05-15 2017-06-28 株式会社エス・ケー・ジー Light emitting device
WO2019134829A1 (en) * 2018-01-02 2019-07-11 Signify Holding B.V. Lighting module, kit and panel

Also Published As

Publication number Publication date
WO2021124271A1 (en) 2021-06-24
FR3105357A1 (en) 2021-06-25

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