FR3142792B1 - Système de balisage lumineux - Google Patents

Système de balisage lumineux Download PDF

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Publication number
FR3142792B1
FR3142792B1 FR2212786A FR2212786A FR3142792B1 FR 3142792 B1 FR3142792 B1 FR 3142792B1 FR 2212786 A FR2212786 A FR 2212786A FR 2212786 A FR2212786 A FR 2212786A FR 3142792 B1 FR3142792 B1 FR 3142792B1
Authority
FR
France
Prior art keywords
light
marking system
guiding device
wave guiding
output projector
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
FR2212786A
Other languages
English (en)
Other versions
FR3142792A1 (fr
Inventor
Alban Royer
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.)
OBSTA
Original Assignee
OBSTA
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 OBSTA filed Critical OBSTA
Priority to FR2212786A priority Critical patent/FR3142792B1/fr
Publication of FR3142792A1 publication Critical patent/FR3142792A1/fr
Application granted granted Critical
Publication of FR3142792B1 publication Critical patent/FR3142792B1/fr
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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
    • 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
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • 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
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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
    • F21Y2115/30—Semiconductor lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4012—Beam combining, e.g. by the use of fibres, gratings, polarisers, prisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
    • H01S5/4087—Array arrangements, e.g. constituted by discrete laser diodes or laser bar emitting more than one wavelength
    • H01S5/4093—Red, green and blue [RGB] generated directly by laser action or by a combination of laser action with nonlinear frequency conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Laser Beam Processing (AREA)

Abstract

L’invention concerne un système de balisage lumineux (1) comportant : - un boitier source (3) comprenant au moins une source lumineuse (4), et une unité de commande (9) ;- un projecteur de sortie (6) comportant un dispositif optique (8) ; - un dispositif de guidage d’onde (7) reliant le boitier source (3) au projecteur de sortie (6), le dispositif de guidage d’onde (7) étant configuré pour transmettre le flux lumineux (18) selon un sens aller dirigé de l'au moins une source lumineuse (4) jusqu'au projecteur de sortie (6) ;dans lequel le système de balisage lumineux (1) comporte un dispositif de détection de dysfonctionnement (26) qui est configuré pour : délivrer une variable Idet représentative d'une intensité lumineuse d'un flux de lumière réfléchie (28) circulant dans le dispositif de guidage d’onde (7) selon un sens retour dirigé du projecteur de sortie (6) en direction la source lumineuse (4) ; et détecter un dysfonctionnement du système de balisage lumineux (1) en fonction de ladite variable Idet. Figure pour l’abrégé : 2
FR2212786A 2022-12-05 2022-12-05 Système de balisage lumineux Active FR3142792B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2212786A FR3142792B1 (fr) 2022-12-05 2022-12-05 Système de balisage lumineux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2212786A FR3142792B1 (fr) 2022-12-05 2022-12-05 Système de balisage lumineux
FR2212786 2022-12-05

Publications (2)

Publication Number Publication Date
FR3142792A1 FR3142792A1 (fr) 2024-06-07
FR3142792B1 true FR3142792B1 (fr) 2025-02-21

Family

ID=85462202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2212786A Active FR3142792B1 (fr) 2022-12-05 2022-12-05 Système de balisage lumineux

Country Status (1)

Country Link
FR (1) FR3142792B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080031671A (ko) * 2005-05-09 2008-04-10 에스이오 프리시젼, 아이엔씨. 전방향성 조명
JP2012256535A (ja) * 2011-06-09 2012-12-27 Harison Toshiba Lighting Corp 照明システム
DE102012003815A1 (de) 2012-02-27 2013-08-29 Rosenberger-Osi Gmbh & Co. Ohg Beleuchtungssystem und Luftfahrthindernis
US10718847B2 (en) * 2017-01-17 2020-07-21 LMD Power of Light Corporation Flexible beacon system
JP7266194B2 (ja) * 2019-08-29 2023-04-28 パナソニックＩｐマネジメント株式会社 照明システム及び照明システムの制御方法

Also Published As

Publication number Publication date
FR3142792A1 (fr) 2024-06-07

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